//################################################################# //# Javascript Class: EProof__SID__() //# SuperClass: //# Class Filename: eproofmain.js //# //# Author of Class: Engelbert Niehaus //# email: niehaus@uni-landau.de //# created 24.2.2015 //# last modifications 17.11.2015, 07:55:56 //# GNU Public License - OpenSource //# created with JavaScript Class Generator by Engelbert Niehaus //################################################################# //TODO: // - exportID, exportHash, exportList sind noch nicht funktionstuechtig // - Title aus XML-File wird nicht geladen // - Title wird aus XML nicht korrekt gelesen. //--------------------------------------------------------------------- //---Import this Class in HTML-File with // <SCRIPT LANGUAGE="JavaScript" SRC="myclass.js"> </SCRIPT> //--------------------------------------------------------------------- //---Constructor of Class EProof__SID__() // Call the constructor for creating an instance of class EProof__SID__ // by the following command in HTML-file that imports this class // var vMyInstance = new EProof__SID__(); //--------------------------------------------------------------------- //window.EProof__SID__ = function () { function EProof__SID__ () { // no superclass defined //---Attributes------------------------- this.aMode = "DEFAULT"; //"DEAULT", "AUTHORING", "DEBUG" parameter of Load this.aShowControl = "0"; this.aDebug = "0"; //--------------- this.aUseMathJax = "1"; this.aQID = "__QID__"; this.aThisQ = "__THISQ__"; this.aRootID = "EPROOF" + this.aQID; this.aRootDOM = document.getElementById(this.aRootID); //alert(this.aRootDOM.className); this.aDisplay = "Short"; this.aLocalEProof = ""; this.aOffline = "1"; this.aIndentUL = "3.0em"; this.aStudentAnswerList = null; // Duplicate Attribute this.aAllSteps this.aCount = 0; this.aCountHash = new Array(); this.aAllSteps = null; this.aUsedID = "USEDSTEPS"; //append QID in load() and this.aUsedDOM = null; //set DOM in this.preProcess() this.aUsedSteps = null; this.aUnusedID = "UNUSEDSTEPS"; // append QID load() and this.aUnusedDOM = null; //set DOM in this.preProcess() this.aUnusedSteps = null; this.aTemplateID = "tplSTUDENTANSWER"; // append QID when loaded this.aTemplateDOM = null; //set in this.preProcess() this.onLoadAMprocess = false; this.aListHeader = new Array(); //Hash for PRECONDITION, PROOFSTEP, CONCLUSION, JUSTIFICATION this.aAllID = new Array(); //Array with all IDs ("P1","S1",...,"C1") this.aAllID2Node = new Array(); //Hash for Proof Step ID to Node with InnerHTML this.aAllID2NodeID = new Array(); //Hash for Proof Step ID this.aAllID2RAW = new Array(); //Hash for Proof Step ID this.aCharCounter = new Array(); //Hash for Leader Chars e.g. "P" CharCounter=4 creates "P4" this.aErrorStep = new Array(); //Array4Steps this.aScoreStep = new Array(); //Array4Steps this.aScoreTotal = 0.0; this.aUsedCount = 0; this.aErrorDefault = 0.1; this.aErrorAssessment = 0.3; //this.aSettings["Assessment_Minus_Percent"] this.aErrorSuggestion = 0.2; //this.aSettings["Suggestion_Minus_Percent"] this.aErrorConMult = 3; this.aID2SA = new Array(); //Hash maps ID to StudentAnswer this.aID2Solutions = new Array(); //Hash for Proof Step ID this.aID4StepType = new Array(); //Hash maps Type to ID-Array Types are PRECONDITION, PROOFSTEP, CONCLUSION, JUSTIFICATION with ID-Arrays this.aStepType4ID = new Array(); //Hash maps ID to StepType PRECONDITION, PROOFSTEP, CONCLUSION, JUSTIFICATION //---Start: Array/Hash for createStep4SA()---------------------------- //---Following Arrays/Hash are created by method createStep2SA()------ this.aStep2SA = new Array(); // Hash with Step Number to StudentAnswer this.aIndex2Step = new Array(); this.aStep2Index = new Array(); this.aIndex2ID = new Array(); this.aID2Index = new Array(); //---End: Array/Hash for createStep4SA()------------------------------ this.aSolUsedID = new Array(); this.aMappedID = new Array(); this.aOriginalID = new Array(); this.aSolution = new Array(); //Array with all Solution Steps this.vLink_Screencast = "http://e-proof.weebly.com/videos.html"; this.vLink_Tutorial = "http://e-proof.weebly.com/tutorials.html"; this.vLink_ASCIIMath = "http://www.wjagray.co.uk/maths/ASCIIMathTutorial.html"; this.vMaxQuestionPart = 6; this.vUpdateEdit = 0; this.aLLE = 1.0; this.CR = String.fromCharCode(10); //newline symbol /n this.GT = String.fromCharCode(62); //greater than symbol > this.LT = String.fromCharCode(60); //lower than symbol > this.AP = String.fromCharCode(96); //IMathAS Apostrophe this.QU = String.fromCharCode(34); //Quote this.DO = String.fromCharCode(36); //Dollar this.SC = String.fromCharCode(186); //Semi-Colon this.BR = this.LT+"BR/"+this.GT; this.vEditorID = "taSTEPEDITOR"; this.aSeparator = "__#S#__"; this.aSepInput = ","; //This is used to separate Input e.g. "P1,C1,J2" this.aNewLine = "__#NL#__"; this.aComma = "__#CO#__"; this.aCrypt = false; //will be set by CheckBox "checkENCRYPT" this.aExportSA = false; //will be set by CheckBox "checkSTUDANSWERSOLUTION" this.aExportSol = true; //will be set by CheckBox "checkSUSESOLUTION" this.aSAexport = false; //will be set by CheckBox "checkSTUDANSWEREXPORT" this.vUpdateButton = this.LT+"input type='button' value=' Update ' onclick=\"vEProof"+this.aQID+".save_IMathAS(this.form)\""+this.GT; this.vSpace = "    "; this.aStudAnsFormat = new Array("PREVIOUS","CONNECTION","ID","JUST","OPTJUST","MANSCORE","SUGUSED","ASSUSED","SELCON","SELID","SELJUST","VALUE"); this.aListID = new Array("OPTJUST","JUST","SELCON","SELID","SELJUST"); this.aIMathID = new Array("PRECONDITION","CONCLUSION","JUSTIFICATION","PROOFSTEP"); this.aStudAns2DOM = new Array("PREVIOUSLINK","sCONNECTION","inSTEPID","inJUSTIFICATION","optJUSTIFICATION","inMYSTEPASSESSSCORE","inSUGGESTIONSUSED","inASSESSMENTUSED","selectCONNECTION","selectSTEPID","selectJUSTIFICATION","STEPNR"); this.aIMathArray = new Array("DISPLAYOPTION","STEPCOUNT","STUDENTANSWER","PRECONDITION","CONCLUSION","JUSTIFICATION","PROOFSTEP","SOLUTION","ENCRYPTED","SETTINGS"); this.aIMATH = new Array(); //init Hash of Form IDs by method preprocess() this.vConnection2Index = new Array(); //this.vConnectionArray = new Array("???","TYP"," ","="+this.GT,"=",this.LT+"=",this.LT,this.GT+"=",this.GT,"subseteq","DEF","TEXT","q.e.d."); this.vConnectionArray = new Array("???"," ","="+this.GT,"=",this.LT+"=",this.LT,this.GT+"=",this.GT,"subseteq","DEF","TEXT","TYP","q.e.d."); this.vConnectionName = new Array(); this.vConnection2Node = null; //set in load_StudentAnswer //----XML-Parser----- this.aText = ""; this.aTreeXML = null; //-------------------------------------------- //---Methods---------------------------- this.appendMethods = appendMethods_EProof__SID__; this.addStepDefinition = addStepDefinition_EProof__SID__; this.append_template = append_template_EProof__SID__; this.assessStep = assessStep_EProof__SID__; this.assessStepDisplay = assessStepDisplay_EProof__SID__; this.checkPreviousLink = checkPreviousLink_EProof__SID__; this.clear_LocalStorage = clear_LocalStorage_EProof__SID__; this.correct_StudentAnswer = correct_StudentAnswer_EProof__SID__; this.createAllID2Node = createAllID2Node_EProof__SID__; this.createDisplayOptions = createDisplayOptions_EProof__SID__; this.createDisplayJustifications = createDisplayJustifications_EProof__SID__; this.createEditJustificationsStep = createEditJustificationsStep_EProof__SID__; this.createJustifications = createJustifications_EProof__SID__; this.createSelectConnection = createSelectConnection_EProof__SID__; this.createSelectConnection4JS = createSelectConnection4JS_EProof__SID__; this.createSelectPosition = createSelectPosition_EProof__SID__; this.createSelectStepID = createSelectStepID_EProof__SID__; this.createSol2IMathAS = createSol2IMathAS_EProof__SID__; this.createSuggestionStep = createSuggestionStep_EProof__SID__; this.deleteID = deleteID_EProof__SID__; this.exportXML = exportXML_EProof__SID__; this.getCheckedJustifications = getCheckedJustifications_EProof__SID__; this.getChildById = getChildById_EProof__SID__; this.getChildByIdRecursive = getChildByIdRecursive_EProof__SID__; this.getChildByClassName = getChildByClassName_EProof__SID__; this.getChildrenByClassName = getChildrenByClassName_EProof__SID__; this.getElementById = getElementById_EProof__SID__; this.getElementsByClassName = getElementsByClassName_EProof__SID__; this.getItemsIMathAS = getItemsIMathAS_EProof__SID__; this.getListIMathAS = getListIMathAS_EProof__SID__; this.getParentStudentAnswer = getParentStudentAnswer_EProof__SID__; this.getStepDefHTML = getStepDefHTML_EProof__SID__; this.getStudentAnswerByClassName = getStudentAnswerByClassName_EProof__SID__; this.getStudentAnswerById = getStudentAnswerById_EProof__SID__; this.hide = hide_EProof__SID__; this.hideSA = hideSA_EProof__SID__; this.hideElement = hideElement_EProof__SID__; this.hideElementNode = hideElementNode_EProof__SID__; this.hideNode = hideNode_EProof__SID__; this.init = init_EProof__SID__; this.initIMathQN = initIMathQN_EProof__SID__; this.init_settings = init_settings_EProof__SID__; this.init_undef_setting = init_undef_setting_EProof__SID__; this.init_default_settings = init_default_settings_EProof__SID__; this.init_template = init_template_EProof__SID__; this.init_template_ID = init_template_ID_EProof__SID__; this.initRootNodeById = initRootNodeById_EProof__SID__; this.load = load_EProof__SID__; this.load_Settings = load_Settings_EProof__SID__; this.load_Form_LocalStorage = load_Form_LocalStorage_EProof__SID__; this.load_IMathAS = load_IMathAS_EProof__SID__; this.load_StudentAnswer = load_StudentAnswer_EProof__SID__; this.load_StudentAnswerLine = load_StudentAnswerLine_EProof__SID__; this.load_XML = load_XML_EProof__SID__; this.moveStep = moveStep_EProof__SID__; this.moveStepID = moveStepID_EProof__SID__; this.moveStepOrder = moveStepOrder_EProof__SID__; this.preAllSteps = preAllSteps_EProof__SID__; this.postProcess = postProcess_EProof__SID__; this.preProcess4Lanugage = preProcess4Lanugage_EProof__SID__; this.postProcessSolution = postProcessSolution_EProof__SID__; this.preProcess = preProcess_EProof__SID__; this.preProcess4JS_only = preProcess4JS_only_EProof__SID__; this.preProcessCounter = preProcessCounter_EProof__SID__; this.preProcessHeader = preProcessHeader_EProof__SID__; this.removeAllChildren = removeAllChildren_EProof__SID__; this.replaceString = replaceString_EProof__SID__; this.reloadProof = reloadProof_EProof__SID__; this.save = save_EProof__SID__; this.saveEProof2Form = saveEProof2Form_EProof__SID__; this.saveOfflineHTML = saveOfflineHTML_EProof__SID__; this.saveOnChange = saveOnChange_EProof__SID__; this.saveXML = saveXML_EProof__SID__; this.saveIMathAS = saveIMathAS_EProof__SID__; this.saveArr2IMathAS = saveArr2IMathAS_EProof__SID__; this.saveSol2IMathAS = saveSol2IMathAS_EProof__SID__; this.save_Form_LocalStorage = save_Form_LocalStorage_EProof__SID__; this.set_values = set_values_EProof__SID__; this.setAttribute4List = setAttribute4List_EProof__SID__; this.setClassName4Step = setClassName4Step_EProof__SID__; this.setStep4List = setStep4List_EProof__SID__; this.show = show_EProof__SID__; this.showSA = showSA_EProof__SID__; this.showDebug = showDebug_EProof__SID__; this.showHelpLanguage = showHelpLanguage_EProof__SID__; this.showHideArray = showHideArray_EProof__SID__; this.showHideBoolean = showHideBoolean_EProof__SID__; this.showHideNodeBoolean = showHideNodeBoolean_EProof__SID__; this.showNode = showNode_EProof__SID__; this.showAllJustifications = showAllJustifications_EProof__SID__; this.shuffleSteps = shuffleSteps_EProof__SID__; this.toggle = toggle_EProof__SID__; this.toggleSA = toggleSA_EProof__SID__; this.toggleAssessmentButton = toggleAssessmentButton_EProof__SID__; this.toggleAuthoringMode = toggleAuthoringMode_EProof__SID__; this.toggleButton = toggleButton_EProof__SID__; this.toggleButtonMode = toggleButtonMode_EProof__SID__; this.toggleManualAssessment = toggleManualAssessment_EProof__SID__; this.toggleJustifications = toggleJustifications_EProof__SID__; this.toggleSolutionButton = toggleSolutionButton_EProof__SID__; this.toggleSuggestionButton = toggleSuggestionButton_EProof__SID__; this.toggleSteps = toggleSteps_EProof__SID__; this.toggleList = toggleList_EProof__SID__; this.toggleNode = toggleNode_EProof__SID__; this.toggleSuggestion = toggleSuggestion_EProof__SID__; this.toggleSuggestionAppend = toggleSuggestionAppend_EProof__SID__; this.toggleSuggestionStep = toggleSuggestionStep_EProof__SID__; this.update = update_EProof__SID__; this.updateAllJustifications = updateAllJustifications_EProof__SID__; this.updateIMathById = updateIMathById_EProof__SID__; this.updateInput = updateInput_EProof__SID__; this.updateJustifications = updateJustifications_EProof__SID__; this.updateProof2IMath = updateProof2IMath_EProof__SID__; this.updateSettingValue = updateSettingValue_EProof__SID__; this.updateSettings2Form = updateSettings2Form_EProof__SID__; this.updateStep = updateStep_EProof__SID__; this.updateTextarea = updateTextarea_EProof__SID__; this.updateTitle = updateTitle_EProof__SID__; this.visible = visible_EProof__SID__; //-------------------------------------------- //################################################################# //# Nested: processMathNode(pNode) //################################################################# this.processMathNode = function (pNode) { if (this.aUseMathJax == "1") { //MathJax.Hub.Queue(["Typeset",MathJax.Hub,pNode]); MathJax.Hub.Typeset(pNode); } else { AMprocessNode(pNode); } }; //################################################################# //# Nested: addFalseSuggestions() //################################################################# this.addFalseSuggestions = function () { //var vSugArray = this.getElementsByClassName("SELECTFROM"+this.aQID); // setAllSuggestions() sets the correct proofsteps var vStep=0; while (vStep != (this.aCount+1)) { this.addFalseSuggestionStep(vStep); vStep++; }; }; //################################################################# //# Nested: addCorrectSuggestionStep(pStep) //################################################################# this.addCorrectSuggestionStep = function (pStep) { //var vSA = this.getElementById("STUDENTANSWER"+this.aQID+pStep); var vSA = this.aStep2SA[pStep]; var vSF = this.getElementById("SELECTFROM"+this.aQID+pStep); var vID = " "; var vConAppend = ""; var vSelArr = []; if (pStep != 0) { vID = this.getChildById(vSA,"inSTEPID"+this.aQID+pStep).value; } else { vSelArr = [" ","TYP"]; vSA = vSF; //vSA = this.getChildById(this.aRootDOM,"SELECTFROM"+this.aQID+"0"); vConAppend = " "; }; //----Solution Structure of SplitRec---------------------------------------- // [0] PrevID -|- [1] ID -|- [2] Con -|- [3] JustArray -|- [4] OptJustArray [5] JustOK = unionarray of [3] and [4] if (this.aID2Solutions[vID]) { //---ID Select------- var aID = this.aID2Solutions[vID]["NEXT"]; var vList = aID.join(","); this.writeParentValue(vSA,"selectSTEPID"+this.aQID+pStep,vList); //---CON Select------- aID = this.aID2Solutions[vID]["NEXT_REC"]; var iSel=2; var i=0; var vCon = 0; //alert("vSugCon"+pStep+".length="+aID.length); while (i != aID.length) { vCon = this.aSolution[aID[i]][iSel]; vSelArr.push(this.vConnectionArray[vCon]); i++; }; vList = (this.uniquearray(vSelArr)).join(","); this.writeParentValue(vSA,"selectCONNECTION"+this.aQID+pStep,vList); //---JUST Select------- var vArr = []; if (vID != " ") { var aID = this.aID2Solutions[vID]["ASSESS"]; var vSel = []; var iSel=5; var i=0; while (i != aID.length) { vSel = this.aSolution[aID[i]][iSel]; if (vSel) { vArr = this.unionarrays(vArr,vSel); }; i++; }; }; this.writeParentValue(vSA,"selectCONNECTION"+this.aQID+pStep,vList); }; // this.aSolution.push(vSplitRec); // var vPrevID = vSplitRec[0]; // var vID = vSplitRec[1]; // this.checkSolStep(vID); // this.checkSolStep(vPrevID); // this.aID2Solutions[vID]["ASSESS"].push(i); // this.aID2Solutions[vID]["PREV"].push(vPrevID); // this.aID2Solutions[vID]["PREV_REC"].push(i); // this.aID2Solutions[vPrevID]["NEXT"].push(vID); // this.aID2Solutions[vPrevID]["NEXT_REC"].push(i); }; //################################################################# //# Nested: addFalseSuggestionStep(pStep) //################################################################# this.addFalseSuggestionStep = function (pStep) { var vArrDOM = new Array("selectCONNECTION","selectSTEPID","selectJUSTIFICATION"); var vCountUn = new Array("connections","proofsteps","justifications"); var vSelArray = new Array(this.vConnectionArray.slice(1),this.aAllID,this.aID4StepType["JUSTIFICATION"]); var k=0; var vArr,vNewArr,vList,vSelection,vNode,vName; var getSugCall = null; var SelectHash = new Array(); var vOrgArray = new Array(); SelectHash["ID"] = this.getElementById("inSTEPID"+this.aQID+pStep).value; while (k!=vArrDOM.length) { //alert("addFalseSuggestionStep("+pStep+") vArrDOM["+k+"]="+vArrDOM[k]) vName = vArrDOM[k]+this.aQID+pStep; vNode = this.getChildById(this.aRootDOM,vName); //alert("addFalseSuggestionStep("+pStep+") vName="+vName+" vNode="+vNode.value); vOrgList = vNode.value; vOrgArray = new Array(); if (vOrgList != "") vOrgArray = vOrgList.split(","); //alert("addFalseSuggestionStep("+pStep+") vOrgList=["+vOrgList+"]"); SelectHash["COUNT"] = parseInt(this.aSettings["unnecessary_"+vCountUn[k]]); SelectHash["ARRAY"] = vOrgArray; //alert("SelectHash['STEP"+pStep+"COUNT"+k+"']="+SelectHash["COUNT"]); SelectHash["SELARRAY"] = vSelArray[k]; if (this.greater(SelectHash["COUNT"],vOrgArray.length)) { //i.e. Orginal False Suggestions are less than defined by unnecessary-Count //k=1 (ID Selection): select S2_F1, S2_F2 as false IDs for S2 if (k==0) { SelectHash["ARRAY"].push("="+this.GT); if (SelectHash["COUNT"] != 0) SelectHash["COUNT"]--; } if (k==1) { this.addDefinedFalseIDs(SelectHash); //this.sortArrayID(SelectHash["ARRAY"]); }; this.addRandomFalseSuggestions(SelectHash,pStep); var vSelList = SelectHash["ARRAY"].join(","); //if (vNode.value != "") if (vSelList == "") { vNode.value = vOrgList; } else if (vOrgList == "") { vNode.value = vSelList; } else { vNode.value = vSelList+","+vOrgList; } vNode.value = (this.uniquearray((vNode.value).split(","))).join(","); //alert("OrgList ["+vOrgList+"] including False:["+SelectHash["ARRAY"].join(",")+"]"); // Sort SelectHash??? }; k++; } // [C01] //Justifications are not properly selected //Con this.aSettings["unnecessary_connections"] = "4"; //ID this.aSettings["unnecessary_proofsteps"] = "2"; //Just this.aSettings["unnecessary_justifications"] = "3"; }; //################################################################# //# Nested: addDefinedFalseIDs(pSelectHash) //################################################################# this.addDefinedFalseIDs = function (pSelectHash) { var vArr = pSelectHash["SELARRAY"]; var vID = pSelectHash["ID"]; var k=0; while (k!=vArr.length) { //alert("vArr[k]=["+vArr[k]+"] check! pSelectHash['COUNT']="+pSelectHash["COUNT"]); if (this.greater(pSelectHash["COUNT"],0)) { if (vArr[k].indexOf(vID+"_F") == 0) { //alert("vArr[k]=["+vArr[k]+"] found!") pSelectHash["ARRAY"].push(vArr[k]); pSelectHash["COUNT"]--; }; } else { //alert("Stop Search for ["+vID+"]"); k = vArr.length - 1; }; k++; }; this.sortArrayID(pSelectHash["ARRAY"]); }; //################################################################# //# Nested: addPrefix2DOM(pParentDOM) //################################################################# this.addPrefix2DOM = function (pParentDOM,pPrefix) { var vParent = null; //this.alertDOM("addPrefix2DOM()-call pParentDOM.id="+pParentDOM.id) if (pParentDOM) { vParent = pParentDOM; //alert("(1) Rename ID="+vParent.id+"\nClassname '"+vParent.className+"' with '"+ pPrefix+"'"); //vParent.className = pPrefix + vParent.className; //vParent.id = pPrefix + vParent.id; //alert("(2) Rename ID="+vParent.id+"\nClassname '"+vParent.className+"' with '"+ pPrefix+"'"); var i=0; while (i != vParent.children.length) { if (vParent.children[i].nodeType == 1) { if (vParent.children[i].className != "") { //alert("(1) Rename ID="+vParent.children[i].id+"\nClassname '"+vParent.children[i].className+"' with '"+ pPrefix+"'"); vParent.children[i].className = pPrefix + vParent.children[i].className; }; if (vParent.children[i].id != "") { vParent.children[i].id = pPrefix + vParent.children[i].id; //alert("(2) Rename ID="+vParent.children[i].id+"\nClassname '"+vParent.children[i].className+"' with '"+ pPrefix+"'"); } this.addPrefix2DOM(vParent.children[i],pPrefix); }; i++; }; } else { alert("addPrefix2DOM()-Call pParentDOM for Prefix "+pPrefix+" is undefined"); }; //alert("InnerHTML="+pParentDOM.innerHTML); }; //################################################################# //# Nested: addRandomFalseSuggestions(pSelectHash,pStep) //################################################################# this.addRandomFalseSuggestions = function (pSelectHash,pStep) { var vStep = (pStep || "-1"); var vCount = pSelectHash["COUNT"]; //alert("Create new vCount="+vCount+" for Step="+vStep); var vArr = pSelectHash["ARRAY"]; var vSelArr = pSelectHash["SELARRAY"]; var vRandomSel = this.selectElementsFromArray(vSelArr,vCount); pSelectHash["ARRAY"] = this.unionarrays(vArr,vRandomSel); //alert("addRandomFalseSuggestions()=["+pSelectHash["ARRAY"].join(",")+"]"); }; //################################################################# //# Nested: appendStep(pButtonDOM) //################################################################# this.appendStep = function (pButtonDOM) { var vStep = pButtonDOM.getAttribute("step"); //var vOldPos = this.getElementById("oldPOSITION"+this.aQID+vStep).value; var vOldPos = this.aStep2Index[vStep]+1; //alert("appendStep(): vStep=" + vStep + " vOldPos =" +vOldPos+ " TO pNewPos=0"); this.moveStep(vOldPos,0); var c = this.getStepCount(); //alert("appendStep(): Count="+c+" vStep=" + vStep + " vOldPos =" +vOldPos+ " TO pNewPos=0"); this.setStepCount(c+1); var vSA = this.aStep2SA[vStep]; var vID = this.getChildById(vSA,"inSTEPID"+this.aQID+vStep).value; vID = this.aMappedID[vID]; alert("("+(c+1)+") "+vLanguage["ProofStep"]+ " ["+vID+"] "+vLanguage["appended"]); }; //################################################################# //# Nested: append_PreviousStep_Justification() //################################################################# this.append_PreviousStep_Justification = function () { //this.aStudentAnswerList = this.getElementsByClassName("STUDENTANSWER"+this.aQID); //var vListArray = this.aStudentAnswerList; //this.aStudentAnswerList = this.getElementsByClassName("STUDENTANSWER"+this.aQID); //var vListArray = this.getAllSteps("SCAN"); var vListArray = this.getAllSteps(); var vOutString = ""; var vStep = this.getStep4Index(1); //alert("append_PreviousStep_Justification() - Index=1 Step="+vStep); var vSugStep = 0; var vComma = ""; var vPrevious = " "; var vID = this.getElementById("inSTEPID"+this.aQID+vStep).value; this.getElementById("NEXT"+this.aQID+"0").value = vID; var vNextConNode = this.getElementById("NEXTCON"+this.aQID+"0"); var vCon = 0; var k=0; while (k != vListArray.length) { if (vListArray[k]) { var vPrevLink = " "; var vPreNode = this.getChildByClassName(vListArray[k],"PREVIOUSLINK"+this.aQID); if (vPreNode) { vPrevLink = vPreNode.value; } else { alert("PREVIOUSLINK undefined for k="+k); } var vMapNode = this.getChildByClassName(vListArray[k],"mapPREVIOUSLINK"+this.aQID); if (vPrevLink != "") { if (this.aMappedID[vPrevLink]) { vMapNode.value = this.aMappedID[vPrevLink]; } else { vMapNode.value = ""; } } else { vMapNode.value = ""; }; vID = this.getChildByClassName(vListArray[k],"inSTEPID"+this.aQID).value; vCon = this.getChildByClassName(vListArray[k],"sCONNECTION"+this.aQID).value; vNextConNode.value = vCon; vNextConNode = this.getChildByClassName(vListArray[k],"NEXTCON"+this.aQID); var vPosNode = this.getChildByClassName(vListArray[k],"sPOSITION"+this.aQID); vPosNode.value = k+1; vStep = vPosNode.getAttribute("step"); this.getChildByClassName(vListArray[k],"stepSUGGESTION"+this.aQID).value = vSugStep; vSugStep = vStep; this.getChildByClassName(vListArray[k],"PREVIOUS"+this.aQID).value = vPrevious; if (k != 0) { this.getChildByClassName(vListArray[k-1],"NEXT"+this.aQID).value = vID; }; this.getChildByClassName(vListArray[k],"oldPOSITION"+this.aQID).value = k+1; this.getChildByClassName(vListArray[k],"outNEXTNR"+this.aQID).innerHTML = k+2; //alert("outNEXTNR="+this.getChildByClassName(vListArray[k],"outNEXTNR"+this.aQID).innerHTML); var vNrList = this.getChildrenByClassName(vListArray[k],"outSTEPNR"+this.aQID); var i=0; while (i != vNrList.length) { vNrList[i].innerHTML = "("+(k+1)+")"; i++; }; this.getChildByClassName(vListArray[k],"appendJUSTIFICATION"+this.aQID).value = vOutString; vPrevious = vID; vOutString += vComma + vID; vComma = ","; }; k++; }; var vMax = (this.getUsedSteps()).length; if (vMax != 0) { this.getChildByClassName(vListArray[vMax-1],"NEXT"+this.aQID).value = ""; }; }; //################################################################# //# Nested: alertDOM //################################################################# this.alertDOM = function (pMessage) { if (this.aSettings["alertDOM"] == "1") { alert(pMessage); } }; //################################################################# //# Nested: appendMissingSteps2SA() //################################################################# this.appendMissingSteps2SA = function () { var i=0; var vIndex=0; var vOut = ""; var vStep = 0; var vID = ""; var vHash = new Array(); this.initExportHashSA(vHash); while (i != this.aAllID.length) { vID = this.aAllID[i]; if (!this.aSolUsedID[vID]) { //alert("ID =["+vID+"] is missing."); vHash["ID"] = vID; vOut += this.CR + this.exportHashSA2Form(vHash); }; i++; }; var vIMathSA = this.getIMathById("STUDENTANSWER"); //alert("BEFORE:"+vIMathSA.value); vIMathSA.value += vOut; }; //################################################################# //# Nested: appendSolStep2Array (pSolStep,pSequence) //################################################################# this.appendSolStep2Array = function (pSolStep,pSequence) { var vHash = new Array(); // [0] PrevID -|- [1] ID -|- [2] Con -|- [3] JustArray -|- [4] OptJustArray [5] JustOK = unionarray of [3] and [4] var vID = pSolStep[1]; vHash["PREVIOUS"] = pSolStep[0]; vHash["inSTEPID"] = vID; vHash["ID"] = vID; var vConIndex = parseInt(pSolStep[2]+""); vHash["CONNECTIONINDEX"] = pSolStep[2]; vHash["CONNECTION"] = this.vConnectionArray[vConIndex]; vHash["JUSTIFICATIONARRAY"] = pSolStep[3]; vHash["JUSTSOL"] = this.createSolArrayString(pSolStep[3]); vHash["OPTJUSTIFICATIONARRAY"] = pSolStep[4]; vHash["OPTJUSTSOL"] = this.createSolArrayString(pSolStep[4]); vHash["STEPDEF"] = this.aAllID2RAW[vID]; //------- pSequence.push(vHash); }; //################################################################# //# Nested: appendStudAns2SolSequence (pSequence) //################################################################# this.appendStudAns2SolSequence = function (pSequence,pPreID) { var vUsedNodes = this.getUsedSteps(); //this.getChildrenByClassName(this.aUsedDOM,"STUDENTANSWER"+this.aQID); var vStep = 0; var vPreID = " "; if (pPreID) vPreID = pPreID; var i=0; while (i != vUsedNodes.length) { vStep = this.getChildByClassName(vUsedNodes[i],"STEPNR"+this.aQID).value; var vHash = new Array(); // [0] PrevID -|- [1] ID -|- [2] Con -|- [3] JustArray -|- [4] OptJustArray [5] JustOK = unionarray of [3] and [4] //var vPreID_Def = this.getElementById("PREVIOUS"+this.aQID+vStep).value; var vPreID_Def = this.getChildById(vUsedNodes[i],"PREVIOUS"+this.aQID+vStep).value; if (vPreID_Def != "") vPreID = vPreID_Def; vHash["PREVIOUS"] = vPreID; var vID = this.getChildById(vUsedNodes[i],"inSTEPID"+this.aQID+vStep).value; vHash["inSTEPID"] = vID; var vConIndex = this.getChildById(vUsedNodes[i],"sCONNECTION"+this.aQID+vStep).value; vHash["CONNECTIONINDEX"] = vConIndex; vHash["CONNECTION"] = this.vConnectionArray[parseInt(vConIndex)]; var JustString = this.getChildById(vUsedNodes[i],"inJUSTIFICATION"+this.aQID+vStep).value; vHash["JUSTIFICATIONARRAY"] = JustString.split(","); JustString = this.getChildById(vUsedNodes[i],"optJUSTIFICATION"+this.aQID+vStep).value; vHash["OPTJUSTIFICATIONARRAY"] = this.array2original(JustString.split(",")); vHash["STEPDEF"] = this.aAllID2RAW[vID]; //------- if (vHash["CONNECTION"] =="???") { alert("ERROR: Student Answer Append Error ["+this.aMappedID[vHash["inSTEPID"]]+"] Connection="+vHash["CONNECTION"]+" undefined!"+this.CR+"Please correct Student Answer and export Solution again!"); }; pSequence.push(vHash); //------- vPreID = vID; i++; }; }; //################################################################# //# Nested: addErrorLink(pStep,pCount) //################################################################# this.addErrorLink = function (pStep,pCount) { if (this.lower(pCount,0)) pCount=1000; var vLinkError = this.calcErrorLink(pStep,pCount); this.aErrorStep["STEP"+pStep] += vLinkError; //alert("ERROR: "+vLinkError.toFixed(2)+" for Step"+pStep+" pCount="+pCount+" aErrorStep="+this.aErrorStep["STEP"+pStep]+" addLinkError()-Call:287"); }; //################################################################# //# Nested: array2mapped(pArrayID) //################################################################# this.array2mapped = function (pArrayID) { var vRes = []; var i=0; var vMapID = ""; var vID = ""; while (i != pArrayID.length) { vID = pArrayID[i]; vMapID = this.aMappedID[vID]; if (vMapID) { vRes.push(vMapID) } else { //vRes.push(vID+"undef"); }; i++; }; return vRes; }; //################################################################# //# Nested: array2original(pArrayID) //################################################################# this.array2original = function (pArrayID) { var vRes = []; var i=0; var vOrgID = ""; var vID = ""; while (i != pArrayID.length) { vID = pArrayID[i]; vOrgID = this.aOriginalID[vID]; if (vOrgID) { vRes.push(vOrgID) }; i++; }; return vRes; }; //################################################################# //# Nested: calcErrorLink(pStep,pCount) //################################################################# this.calcErrorLink = function (pStep,pCount,pDefaultError) { var vDefaultError = this.aErrorDefault; if (pDefaultError) vDefaultError = pDefaultError; var reduc = vDefaultError * pCount; if (this.greater(reduc,0.5)) reduc = 0.5; //this.aErrorStep["STEP"+pStep] += reduc; return reduc; }; //################################################################# //# Nested: calcLogicLinkError(pUsedC,pProofC) //################################################################# this.calcLogicLinkError = function (pUsedC,pProofC) { //alert("calcLogicLinkError() - pUsedC="+pUsedC+",pProofC="+pProofC); if (this.greater(pUsedC,pProofC)) pUsedC = pProofC; var vReturn = 1.0; if (pProofC != 0) { var t = pUsedC/pProofC; vReturn = t * this.aErrorDefault + (1-t)*1.0; vReturn = Math.round(vReturn * 100)/100; }; this.aLLE = vReturn; //alert("calc LLE="+vReturn); return vReturn; }; //################################################################# //# Nested: calcAssessment() //################################################################# this.calcAssessment = function (pAddUsed) { var vUsedNodes = this.getUsedSteps(); var i = 0; var vStep=1; this.aScoreTotal = 0.0; var vUsedCount = vUsedNodes.length; while (i != vUsedCount) { vStep = this.getChildByClassName(vUsedNodes[i],"STEPNR"+this.aQID).value; this.calcAssessmentStep(vStep,pAddUsed); this.aScoreTotal += this.aScoreStep["STEP"+vStep]; i++; } this.calcMinimalProofSteps(); if (this.greater(this.aMinimalProofSteps,vUsedCount)) { vUsedCount = this.aMinimalProofSteps; }; if (vUsedCount == 0) vUsedCount=1; this.aScoreTotal = this.aScoreTotal/vUsedCount; this.aUsedCount = vUsedCount; //while (vStep != (this.aCount+1)) { // this.calcAssessmentStep(vStep,pAddUsed); // vStep++; //}; }; //################################################################# //# Nested: calcAssessmentStep(pStep) //################################################################# this.calcAssessmentStep = function (pStep,pAddUsed) { //called in this.createAssessmentStep() // [0] PrevID | [1] ID | [2] Con | [3] JustArray | [4] OptJustArray //alert("calcAssessmentStep("+pStep+")"); //this.aErrorDefault = parseInt(this.aSettings["Per_Error_Minus_Percent"])/100; var vOutHash = new Array(); this.aErrorStep["STEP"+pStep] = 0.0; this.aScoreStep["STEP"+pStep] = 0.0; //this.aDefaultError = parseInt(this.aSettings["Per_Error_Minus_Percent"])/100; var vCount = this.getUsedCount(pStep,"inASSESSMENTUSED"); if (pAddUsed) { this.getElementById("inASSESSMENTUSED"+this.aQID+pStep).value = vCount+pAddUsed; }; //alert("LLE="+this.aLLE); if (vCount != 0) { this.aErrorStep["STEP"+pStep] += vCount * this.aErrorAssessment; }; //alert("(1) this.aErrorStep['STEP"+pStep+"']="+this.aErrorStep["STEP"+pStep]); vCount = this.getUsedCount(pStep,"inSUGGESTIONSUSED"); if (vCount != 0) { this.aErrorStep["STEP"+pStep] += this.aErrorSuggestion; }; //alert("(2) this.aErrorStep['STEP"+pStep+"']="+this.aErrorStep["STEP"+pStep]); var vPrevious = " "; var vPrevTextInsert = ""; var vCon = this.getElementById("sCONNECTION"+this.aQID+pStep).value; if (this.vConnectionArray[vCon] != " ") { vPrevious = this.getElementById("PREVIOUS"+this.aQID+pStep).value; }; var vID = this.getElementById("inSTEPID"+this.aQID+pStep).value; var vNext = this.getElementById("NEXT"+this.aQID+pStep).value; var vPreDist = this.calcStepDistance(vPrevious,vID); var vStartDist = this.calcStepDistance(" ",vID); if (vStartDist == 1) { //alert("["+vID+"] is a Startnode, that needs no previous Step\ncalcAssessmentStep():496"); vPreDist = vStartDist; }; //alert("Previous: vPreDist="+vPreDist+"\ncalcAssessmentStep("+pStep+"):505"); vOutHash["preLINKSTEPS"] = vPreDist - 1; vOutHash["postLINKSTEPS"] = 0; if (this.aStepType4ID[vID] == "CONCLUSION") { //alert("["+vID+"] is a Conclusion, that needs no next Step\ncalcAssessmentStep():502"); vOutHash["postLINKSTEPS"] = 0; } else { vOutHash["postLINKSTEPS"] = this.calcStepDistance(vID,vNext)-1; }; this.addErrorLink(pStep,vOutHash["preLINKSTEPS"]); this.addErrorLink(pStep,vOutHash["postLINKSTEPS"]); if (this.aID2Solutions[vID]) { var vAssArr = this.aID2Solutions[vID]["ASSESS"]; var vAssHash = new Array(); //alert("calcAssessmentStep("+pStep+") vID=["+vID+"] vAssArr.length="+vAssArr.length+" Distance to ["+vPrevious+"]="+vOutHash["preLINKSTEPS"]+" Distance to ["+vNext+"]="+vOutHash["postLINKSTEPS"]); this.calcSolutionRecord(pStep,vPrevious,vID,vNext,vOutHash,this.aErrorStep["STEP"+pStep]); } else { vOutHash["maxSCORESTEP"] = "0.0"; vOutHash["assCONNECTION"] = "0"; vOutHash["preLINKSTEPS"] = "-1"; vOutHash["postLINKSTEPS"] = "-1"; vOutHash["assJUSTCORRECT"] = ""; vOutHash["assJUSTMISSING"] = ""; vOutHash["assJUSTUNNECESSARY"] = this.getElementById("inJUSTIFICATION"+this.aQID+pStep).value; //alert("No Assessment Step available for ID=["+vID+"] in Solution-Array"); }; var vManualScore = this.getElementById("inMYSTEPASSESSSCORE"+this.aQID+pStep).value; if (vManualScore != "") { this.aScoreStep["STEP"+pStep] = parseFloat(vManualScore)/100; vOutHash["maxSCORESTEP"] = this.aScoreStep["STEP"+pStep]; }; //alert("Error="+this.aErrorStep["STEP"+pStep]+" for Step="+pStep+""); this.set_values(pStep,vOutHash); }; //################################################################# //# Nested: calcMinimalProofSteps() //################################################################# this.calcMinimalProofSteps = function () { // create a Solution for each ID [C1], [C2],... var vConclusionNodes = this.getElementsByClassName("ID_CONCLUSION"+this.aQID); var vID=""; var i=0; this.aMinimalProofSteps = 0; while (i != vConclusionNodes.length) { vID = vConclusionNodes[i].value; var vPath = this.calcPath(" ",vID); this.aMinimalProofSteps += vPath.length - 1; i++; }; }; //################################################################# //# Nested: calcSolutionRecords (pStep,pPrevious,pID,pNext,pOutHash,pMainError) //################################################################# this.calcSolutionRecord = function (pStep,pPrevious,pID,pNext,pOutHash,pMainError) { var k=0; var vScoreTemp = 0.0; //this.aErrorDefault = parseInt(this.aSettings["Per_Error_Minus_Percent"])/100; var vErrorMax = 1000; // Counts all Errors with high default value var vError = 0; var vFoundSols = 0; var vRec; var vConOK = 0; var vConIndex = this.getElementById("sCONNECTION"+this.aQID+pStep).value; var vJust = this.getElementById("inJUSTIFICATION"+this.aQID+pStep).value; var vJustArr = vJust.split(","); var vAssArr = this.aID2Solutions[pID]["ASSESS"]; if (vAssArr.length==0) alert("calcSolutionRecord():690 - No Steps for vID=["+pID+"] found for Assessment vScoreTemp="+vScoreTemp.toFixed(2)); while (k != vAssArr.length) { //this.writeAss2Step(pStep,vAssHash); vSol = this.aSolution[vAssArr[k]]; //alert("Step: "+vSol[0]+" "+this.vConnectionArray[vSol[2]]+" "+vSol[1]+" "); if (vSol[0]==pPrevious) { //alert("Previous=["+pPrevious+"] correct"); }; if (vSol[1]==pID) { //alert("ID=["+pID+"] o.k."); }; //alert("vConSol="+vSol[2]+" vConIndex="+vConIndex+" "); if (vSol[2]==vConIndex) { //alert("Connection '"+this.vConnectionArray[vConIndex]+"' ok"); vConOK = 1; } else { vConOk = 0; }; var vArrCor = this.intersectionarrays(vJustArr,vSol[5]); var vArrMis = this.setminusarrays(vSol[3],vJustArr); var vArrUnnec = this.setminusarrays(vJustArr,vSol[5]); //alert("Sol-Correct: Just=["+vSol[3].join(",")+"]"); //alert("Sol-Correct: JustOpt=["+vSol[4].join(",")+"]"); //alert("Sol-Correct: Just+JustOpt=["+vSol[5].join(",")+"]"); vError = vArrMis.length + vArrUnnec.length; if (this.lower(vError,vErrorMax)) { vErrorMax = vError; if(!this.aErrorStep["STEP"+pStep]) this.aErrorStep["STEP"+pStep]=0.0; //alert("this.aErrorDefault="+this.aErrorDefault+" this.aLLE="+this.aLLE+" pMainError="+pMainError); vScoreTemp = 1.0 - vErrorMax * this.aErrorDefault - (1-vConOK)*this.aErrorConMult*this.aErrorDefault - pMainError; //alert("calcSolutionRecord(): Better Solution found with "+vError+" Errors vScoreTemp="+vScoreTemp.toFixed(2)); pOutHash["assCONNECTION"] = vSol[2]; pOutHash["assJUSTCORRECT"] = vArrCor.join(","); pOutHash["assJUSTMISSING"] = vArrMis.join(","); pOutHash["assJUSTUNNECESSARY"] = vArrUnnec.join(","); this.aScoreStep["STEP"+pStep] = vScoreTemp; } k++; }; //alert("vScoreTemp="+vScoreTemp.toFixed(2)+" MainError="+this.aErrorStep["STEP"+pStep].toFixed(2)); if (this.greater(0,vScoreTemp)) vScoreTemp = 0.0; this.aScoreStep["STEP"+pStep] = vScoreTemp; //this.getElementById("outSCORESTEPTEXT"+this.aQID+pStep).value = "---"; this.getElementById("maxSCORESTEP"+this.aQID+pStep).value = vScoreTemp.toFixed(2); //id="maxSCORESTEP__SID__2" //return pOutHash }; //################################################################# //# Nested: calcStepDistance(pID1,pID2,pPrevNext,pPrevNext) //################################################################# this.calcStepDistance = function (pID1,pID2,pPrevNext) { var vDirection = "NEXT"; if (pPrevNext) vDirection = pPrevNext; var vPathArr = this.calcStepPath(pID1,pID2,vDirection); //this.calcStepPathString(vPathArr); var vReturn = vPathArr.length; if (vReturn != 0) vReturn--; //alert("calcStepDistance('"+pID1+"','"+pID2+"','"+vDirection+"')="+vReturn); return vReturn; }; //################################################################# //# Nested: calcStepPathString(pArr) //################################################################# this.calcStepPathString = function (pPathArr) { var k=0; var vOut = " Path Array:"+this.CR; while (k !=pPathArr.length) { vOut += "("+k+") ["+pPathArr[k].join(",")+"]"+this.CR; k++; }; //alert(vOut); return vOut; }; //################################################################# //# Nested: calcStepPath(pID1,pID2,pPrevNext) //################################################################# this.calcStepPath = function (pID1,pID2,pPrevNext) { var vPathArr = []; //means unconnected var vFound = -1; var vArr = new Array(pID1); vPathArr.push(vArr); var k=0; var vOut = ""; while (k != this.aCount) { k++; vArr = this.findConnectedSteps(vArr,pPrevNext); vFound = this.findarray(pID2,vArr); //alert("Level="+k+" vArr=["+vArr.join(",")+"] Start-ID1=["+pID1+"] Stop-ID2=["+pID2+"] vFound="+vFound); if (vFound == -1) { if (vArr.length == 0) { //alert("pID1=["+pID1+"] and pID2=["+pID2+"] are unconnected at level k="+k); vPathArr = []; k = this.aCount; } else { if (k+1 == this.aCount) { //alert("Path from pID1=["+pID1+"] to pID2=["+pID2+"] does not exist"); vPathArr = []; k = this.aCount; } else { //alert("Check next level after k="+k+" ["+vArr.join(",")+"]"); //vOut +="\n["+vArr.join(",")+"]"; vPathArr.push(this.uniquearray(vArr)); } } } else { //alert("Stop-ID2=["+pID2+"] vFound="+vFound+" with vOut=["+vOut+"]"); vPathArr.push(this.uniquearray(vArr)); k = this.aCount; }; }; //alert("calcStepPath('"+pPrevNext+"')-Call for ["+pID1+"]->["+pID2+"]:"+this.calcStepPathString(vPathArr)); return vPathArr; }; //################################################################# //# Nested: calcPath(pID1,pID2) //################################################################# this.calcPath = function(pID1,pID2) { var vPathArr = []; var vArr,vArrPrev; if (pID1 != pID2) { var vBackPathArr = this.calcStepPath(pID2,pID1,"PREV"); var k=0; var i=0; if (vBackPathArr.length != 0) { //var vBackPathArr = this.calcStepPath(pID2,pID1,"PREV"); k = vBackPathArr.length-1; //vArr = [pID1]; //vBackPathArr[k] = [pID1]; vArrPrev = [pID1]; vPathArr.push(vArrPrev); //alert("Previous Array "+k+" ["+vArrPrev.join(",")+"]"); while (k) { k--; vArr = vBackPathArr[k]; if (vArr.length != 1) { //alert("Previous Array "+k+" ["+vArrPrev.join(",")+"]"); vArr = this.findConnectedSteps(vArrPrev,"NEXT"); //alert("Connected NEXT form vArrPrev "+k+" ["+vArr.join(",")+"]"); vArr = this.intersectionarrays(vArr,vBackPathArr[k]); //alert("Intersection with BackPathArr at "+k+" ["+vBackPathArr[k].join(",")+"]"); }; //alert("Stored Result Arr "+k+" ["+vArr.join(",")+"]"); vPathArr.push(vArr); vArrPrev = vArr; if (vArr.length == 0) { alert("calcPath()-Error:552 Path contains no NEXT IDs for ["+vArrPrev.join(",")+"]!") } }; } else { alert("calcPath('"+pID1+"','"+pID2+"')-Error: No Solution Path exists!") }; } else { alert("calcPath()-Error:541 - IDs are equal for path calculation"); } return vPathArr; }; //################################################################# //# Nested: cancelSubControl() //################################################################# this.cancelSubControl = function () { this.show("CONTROLBUTTONS"+this.aQID); this.hide("LOADAREA"+this.aQID); this.hide("SAVEXMLAREA"+this.aQID); this.hide("SAVEIMATHAREA"+this.aQID); this.hide("PREFERENCESAREA"+this.aQID); }; //################################################################# //# Nested: checkOptJustifications(pDOM) //################################################################# this.checkOptJustifications = function (pDOM) { var vStep = pDOM.getAttribute("step"); var vListID = ((pDOM.value).replace(/\s/g,"")); var vOrgListID = ""; if (vListID != "") { var vMapArr = ((pDOM.value).replace(/\s/g,",")).split(","); var vOutArr = new Array(); var vOrgArr = new Array(); var i=0; var vMapID = ""; while (i != vMapArr.length) { vMapID = vMapArr[i]; if (vMapID != "") { if (this.aOriginalID[vMapID]) { vOutArr.push(vMapID); vOrgArr.push(this.aOriginalID[vMapID]); } else { alert("ERROR Optional Justifications: ID=["+vMapID+"] does not exist!"); }; }; i++; }; vListID = vOutArr.join(","); alert("Optional Justifications ["+vListID+"] are defined!"); }; vOrgListID = this.list2original(vListID); var vOrgListDOM = this.getElementById("orgOPTJUSTIFICATION"+this.aQID+vStep); vOrgListDOM.value = vOrgListID; pDOM.value = vListID; }; //################################################################# //# Nested: checkSolStep(pID) //################################################################# this.checkSolStep = function (pID) { if (!this.aID2Solutions[pID]) { this.aID2Solutions[pID] = new Array(); // ASSESS is a collection of all solution steps, // that are necessary to assess the step with ID=pID this.aID2Solutions[pID]["ASSESS"] = []; this.aID2Solutions[pID]["PREV"] = []; this.aID2Solutions[pID]["PREV_REC"] = []; this.aID2Solutions[pID]["NEXT"] = []; this.aID2Solutions[pID]["NEXT_REC"] = []; }; }; //################################################################# //# Nested: checkUnusedCount() //################################################################# this.checkUnusedCount = function () { //var vUnusedNodes = this.getChildrenByClassName(this.aUnusedDOM,"STUDENTANSWER"+this.aQID); var vUnusedNodes = this.getUnusedSteps(); if (vUnusedNodes.length == 0) { this.hideElement("UNUSED"+this.aQID); } else { this.show("UNUSED"+this.aQID); } }; //################################################################# //# Nested: clearProofInput() //################################################################# this.clearProofInput = function () { //alert("clearProofInput() delete all Justifications and Connections"); var vStep=1; while (vStep != (this.aCount+1)) { this.clearProofInputStep(vStep); vStep++; }; }; //################################################################# //# Nested: clearProofInputStep(pStep) //################################################################# this.clearProofInputStep = function (pStep) { var vSA = this.getElementById("STUDENTANSWER"+this.aQID+pStep); this.getChildById(vSA,"sCONNECTION"+this.aQID+pStep).value = 0; this.getChildById(vSA,"inJUSTIFICATION"+this.aQID+pStep).value = ""; this.getChildById(vSA,"displayJUSTIFICATIONS"+this.aQID+pStep).innerHTML = ""; this.getChildById(vSA,"editJUSTIFICATIONS"+this.aQID+pStep).innerHTML = ""; this.updateStep(pStep); }; //################################################################# //# Nested: clearSuggestions() //################################################################# this.clearSuggestions = function () { //var vSugArray = this.getElementsByClassName("SELECTFROM"+this.aQID); var vStep=0; while (vStep != (this.aCount+1)) { this.clearSuggestionStep(vStep); vStep++; }; }; //################################################################# //# Nested: clearSuggestionStep(pStep) //################################################################# this.clearSuggestionStep = function (pStep) { var vSA = this.getElementById("SELECTFROM"+this.aQID+pStep); if (vSA) { this.getChildById(vSA,"selectCONNECTION"+this.aQID+pStep).value = ""; this.getChildById(vSA,"selectSTEPID"+this.aQID+pStep).value = ""; this.getChildById(vSA,"selectJUSTIFICATION"+this.aQID+pStep).value = ""; //} else { // alert("STUDENTANSWER for Step="+pStep+" is not defined - clearSuggestionStep():1126" ); }; }; //################################################################# //# Nested: clickAssessment() //################################################################# this.clickAssessment = function () { var vNode = document.getElementById('ASSESSMENT'+this.aQID); this.hide('SOLUTION'+this.aQID); this.toggleNode(vNode); if (vNode.style.display!="none") { this.createSummaryAssess(); }; this.visible('btXAS'+this.aQID); }; //################################################################# //# Nested: clickSolution() //################################################################# this.clickSolution = function () { var vNode = document.getElementById('SOLUTION'+this.aQID); this.hide('ASSESSMENT'+this.aQID); this.toggleNode(vNode); if (vNode.style.display!="none") { this.createSolution(); }; this.visible('btXAS'+this.aQID); }; //################################################################# //# Nested: clickCloseControl() //################################################################# this.clickCloseControl = function () { //alert("clickCloseControl()-Call"); this.show("PROOFTABLE"+this.aQID); if (this.aSettings["show_Main_Control"] == "1") { this.show("MAINCONTROL"+this.aQID); }; if (this.aSettings["show_Load_Save_Control"] == "1") { this.show("CONTROLBUTTONS"+this.aQID); }; this.hide("LOADAREA"+this.aQID); this.hide("SAVEXMLAREA"+this.aQID); this.hide("SAVEIMATHAREA"+this.aQID); this.hide("PREFERENCESAREA"+this.aQID); }; //################################################################# //# Nested: clickLoadXML() //################################################################# this.clickLoadXML = function () { this.clickCloseControl(); alert("Load XML-File - please wait!"); this.load_XML(); }; //################################################################# //# Nested: clickLoad() //################################################################# this.clickLoad = function () { //alert("clickLoad()-Call"); this.show("LOADAREA"+this.aQID); this.hide("PROOFTABLE"+this.aQID); this.hide("MAINCONTROL"+this.aQID); this.hide("SAVEXMLAREA"+this.aQID); this.hide("SAVEIMATHAREA"+this.aQID); this.hide("PREFERENCESAREA"+this.aQID); this.hide("CONTROLBUTTONS"+this.aQID); var vFileXML = this.getChildById(this.aRootDOM,"COPYTOLOAD"+this.aQID).value; //alert("vFileXML="+vFileXML); var vLoadForm = this.getChildById(this.aRootDOM,"tLOAD"+this.aQID); if (vLoadForm.value == "") { vLoadForm.value = this.getChildById(this.aRootDOM,vFileXML).value; }; this.onLoadAMprocess = true; //this.load_XML(); Perform load_XML() on Click on Import Button }; //################################################################# //# Nested: clickPreferences() //################################################################# this.clickPreferences = function () { //alert("clickPreferences()-Call"); this.show("PREFERENCESAREA"+this.aQID); this.hide("PROOFTABLE"+this.aQID); this.hide("MAINCONTROL"+this.aQID); this.hide("LOADAREA"+this.aQID); this.hide("SAVEXMLAREA"+this.aQID); this.hide("SAVEIMATHAREA"+this.aQID); this.hide("CONTROLBUTTONS"+this.aQID); this.aSettings["vQID"] = this.getStringQID(""); this.init_default_settings(); this.updateSettings2Form(); }; //################################################################# //# Nested: clickSaveXML() //################################################################# this.clickSaveXML = function () { //alert("clickSaveXML()-Call"); this.show("SAVEXMLAREA"+this.aQID); this.hide("PROOFTABLE"+this.aQID); this.hide("MAINCONTROL"+this.aQID); this.hide("LOADAREA"+this.aQID); this.hide("SAVEIMATHAREA"+this.aQID); this.hide("PREFERENCESAREA"+this.aQID); this.hide("CONTROLBUTTONS"+this.aQID); this.aSettings["vQID"] = this.getStringQID(""); this.saveXML(); }; //################################################################# //# Nested: clickSaveIMathAS() //################################################################# this.clickSaveIMathAS = function () { //alert("clickSaveIMathAS()-Call"); this.hide("PROOFTABLE"+this.aQID); this.hide("MAINCONTROL"+this.aQID); this.show("SAVEIMATHAREA"+this.aQID); this.hide("LOADAREA"+this.aQID); this.hide("SAVEXMLAREA"+this.aQID); this.hide("PREFERENCESAREA"+this.aQID); this.hide("CONTROLBUTTONS"+this.aQID); this.aSettings["vQID"] = this.getStringQID(""); //this.hide("PROOFCONTROL"+this.aQID); //this.hide("MAINCONTROL"+this.aQID); this.saveEProofIMath2Form(); this.getElementById("tIMATHCOMMONCONTROL_I"+this.aQID).value = this.createSettingsForm(); // getWeebly(pLibPath,pMathJaxPath,pMathJaxConfig,pQID,pThisQ,pSID,pAuthoring) this.getElementById("tWEEBLYEXPORT"+this.aQID).value = this.getWeeblyEProof("/files/theme/",null,"LaTeX","_WEB","_TQ","_SID","DEFAULT"); this.getElementById("tEPROOFJSEXPORT"+this.aQID).value = this.getWeeblyEProof("library/","../MathJax/","ASCIIMath","__QID__","__THISQ__","__SID__","DEFAULT","HTMLROOT"); this.getElementById("tAUTHORINGEXPORT"+this.aQID).value = this.getWeeblyEProof("library/","../MathJax/","ASCIIMath","__QID__","__THISQ__","__SID__","AUTHORING","HTMLROOT"); //this.showHideBoolean("PROOFCONTROL"+this.aQID,this.aSettings["show_Load_Save_Control"]); //this.showHideBoolean("MAINCONTROL"+this.aQID,this.aSettings["show_Main_Control"]); }; //################################################################# //# Nested: compareCon(a,b) //################################################################# this.compareCon = function(a,b){ return parsetInt(this.vConnection2Index[a])-parseInt(this.vConnection2Index[b]); }; //################################################################# //# Nested: compareID(a,b) //################################################################# this.compareID = function(a,b){ //return this.vAllID2Index[a]-this.vAllID2Index[b]; var found1 = this.findarray(a,this.vAllID); var found2 = this.findarray(b,this.vAllID); return found1 - found2; }; //################################################################# //# Nested: compareInt(a,b) //################################################################# this.compareInt = function(a, b){ return a-b; }; //################################################################# //# Nested: convertList2Mapped() //################################################################# this.convertConList2Mapped = function (pList) { var vReturn = pList; if (pList != "") { var vArray = pList.split(","); var k=0; while (k != vArray.length) { if (this.aMappedID[vArray[k]]) { vArray[k] = this.aMappedID[vArray[k]]; } else { vArray[k] += "?"; }; k++; } vReturn = vArray.join(","); }; return vReturn; }; //################################################################# //# Nested: conList2Orginal() //################################################################# this.convertConList2Org = function (pList) { var vReturn = pList; if (pList != "") { var vArray = pList.split(","); var k=0; while (k != vArray.length) { if (this.aOriginalID[vArray[k]]) { vArray[k] = this.aOriginalID[vArray[k]]; } else { vArray[k] += "?"; }; k++; } vReturn = vArray.join(","); }; return vReturn; }; //################################################################# //# Nested: conList2Index() //################################################################# this.convertConList2Index = function (pList) { var vConIndex = new Array(); if (pList) { var vConArray = pList.split(","); var k=0; while (k != vConArray.length) { //alert("vConArray["+k+"]='"+vConArray[k]+"'"); if (this.vConnection2Index[vConArray[k]]) { vConIndex.push(parseInt(this.vConnection2Index[vConArray[k]])+0); }; k++; }; //alert("BEFORE SORT: vConIndex="+vConIndex.join(",")); vConIndex.sort(this.compareInt); //alert("AFTER SORT: vConIndex="+vConIndex.join(",")); }; return vConIndex; }; //################################################################# //# Nested: concatList() //################################################################# this.concatList = function (pList1,pList2) { //pList1 = pList1.replace(/\s/g,""); //pList2 = pList2.replace(/\s/g,""); var vListArray = null; var vListString = ""; if (pList1 != "") { if (pList2 != "") { vListArray = this.unionarrays(pList1.split(","),pList2.split(",")); vListString = vListArray.join(","); } else { vListString = pList1; } } else { vListString = pList2; } return vListString; }; //################################################################# //# Nested: correctMappedID() //################################################################# this.correctMappedID = function () { //'MAPID-"+this.aQID+"-"+vID+"' //this.aCharCounter = new Array(); //Hash for Leader Chars e.g. "P" CharCounter=4 creates "P4" //this.aMappedID = new Array(); //this.aOriginalID = new Array(); if (this.aSettings['remap_proofstep_IDs'] == "1") { var vChar = ""; var vOrgID = ""; for (iID in this.aMappedID) { vChar = this.createChar4ID(iID); if (this.aCharCounter[vChar]==1) { //alert("ID=["+iID+"] remap ["+this.aMappedID[iID]+"] to ["+vChar+"] - correctMappedID()-Call"); this.redefineMappedID(iID,vChar); }; }; for (iChar in this.aCharCounter) { // correct Mapped S2 to Mapped S02 if CharCounter greater 9 if (this.greater(this.aCharCounter[iChar],9)) { var k=0; while (k != 9) { k++; vOrgID = this.aOriginalID[iChar+""+k]; if (vOrgID) this.redefineMappedID(vOrgID,iChar+"0"+k); } } }; if (this.aSettings["AuthoringMode"] == "1") this.updateAuthoringMappedIDs(); } else { for (iID in this.aMappedID) { this.aMappedID[iID] = iID; this.aOriginalID[iID] = iID; }; }; }; //################################################################# //# Nested: createAllStudentAnswers() //################################################################# this.createAllStudentAnswers = function() { //alert("createAllStudentAnswers() "+this.aAllID.length); var vTplDOM = this.getTemplateDOM(); var i=0; var vStep = 0; var cln = null; var vPrefix = ""; var vHashValue = new Array(); var vHashInnerHTML = new Array(); var vID = ""; while (i != this.aAllID.length) { vStep++; vID = this.aAllID[i]; //vHashInnerHTML["outSTEPNR"] = vStep+1000; vHashValue["STEPNR"] = vStep; vHashValue["inSTEPID"] = vID; vHashValue["sSTEPID"] = vID; vHashInnerHTML["displayJUSTIFICATIONS"] = ""; vHashInnerHTML["outSTEPID"] = "["+this.aMappedID[vID]+"]"; vHashInnerHTML["outSTEPID_ASSESSMENT"] = "["+this.aMappedID[vID]+"]"; vHashInnerHTML["outSTEPDEF"] = this.aAllID2Node[vID].innerHTML; cln = vTplDOM.cloneNode(true); cln.className = vPrefix+"STUDENTANSWER"+this.aQID; cln.id = cln.className + vStep; //if (vStep==0) alert("Step=0"); //alert("this.setClassName4Step createAllStudentAnswers"); this.setClassName4Step(cln,vPrefix,vStep); //alert("2 this.setClassName4Step createAllStudentAnswers"); this.writeHash2Value(cln,vHashValue,vStep); this.writeHash2InnerHTML(cln,vHashInnerHTML,vStep); //alert("append_template innerHTML="+cln.innerHTML); this.aUnusedDOM.appendChild(cln); i++; }; }; //################################################################# //# Nested: createAssessment() //################################################################# this.createAssessment = function () { var vStep=1; var vListSA = this.getUsedSteps();//this.getChildrenByClassName(this.aUsedDOM,"STUDENTANSWER"+this.aQID); var vMax = vListSA.length; var vPos=0; while (vStep != (this.aCount+1)) { vPos = this.getElementById("sPOSITION"+this.aQID+vStep).value; if (this.greater(vPos,vMax)) { //alert("HIDE"+pStep+": vPos="+vPos+" vMax="+vMax); } else { this.createAssessmentStep(vStep,vPos,vMax); }; vStep++; }; }; //################################################################# //# Nested: createAssessmentStep(pStep) //################################################################# this.createAssessmentStep = function (pStep,pPos,pMax) { this.calcAssessmentStep(pStep); //-------------------------- var vSA = this.getElementById("STUDENTANSWER"+this.aQID+pStep); var vAssRoot = this.getElementById("assessSTUDENTANSWER"+this.aQID+pStep); //-------------------------- var vID = this.getElementById("sSTEPID"+this.aQID+pStep).value; var vPrevID = this.getElementById("PREVIOUS"+this.aQID+pStep).value; var vNextID = this.getElementById("NEXT"+this.aQID+pStep).value; var vNextCon = this.getElementById("NEXTCON"+this.aQID+pStep).value; var vMapID = this.aMappedID[vID]; var vMapPrevID = this.aMappedID[vPrevID]; var vMapNextID = this.aMappedID[vNextID]; //---get with SA------------ var vCon = this.getChildById(vSA,"sCONNECTION"+this.aQID+pStep).value; var vNextCon = this.getChildById(vSA,"NEXTCON"+this.aQID+pStep).value; var vConSA = this.vConnection2Node[vCon].innerHTML; //-------------------------- //alert("PREVIOUS="+this.getElementById("PREVIOUS"+this.aQID+pStep).value); //alert("NEXT="+this.getElementById("NEXT"+this.aQID+pStep).value+" createAssessmentStep():1036"); //-------------------------- //---Suggestion Used-------- this.createUsedHelp(vAssRoot,vSA,"ASSESS","ASSESSMENT",pStep,this.aErrorAssessment); //---Suggestion Used-------- this.createUsedHelp(vAssRoot,vSA,"SUG","SUGGESTIONS",pStep,this.aErrorSuggestion); //----assCONNECTION--------- var vOutRow = this.getChildById(vAssRoot,"outASSESSCONNECTION"+this.aQID+pStep); //---SA CONNECTION---------- if (this.vConnectionArray[vCon]==" ") { vConSA="START"; vPrevID = " "; }; vNode = this.getChildById(vSA,"assCONNECTION"+this.aQID+pStep); var s = vNode.value; var vConR= this.vConnection2Node[s].innerHTML; if (this.vConnectionArray[s]==" ") { vConR="START"; } vText = vLanguage["Connection"] + " ''" + vConSA +"'' "; vOutRow.style.color = "red"; vValue = "-"+this.createPercent(this.aErrorDefault*this.aErrorConMult); if ((s==0) || (s != vCon)) { vText += vLanguage["WRONG"]; } else if (s == vCon) { vValue = "-0%"; vText += vLanguage["RIGHT"]; vOutRow.style.color = "green"; } else { vText += vLanguage["WRONG"] + " - " +vLanguage["Use"]+" ''"; vText += vConR +"'' "+vLanguage["Instead_of"]+" ''"; vText += vConSA +"''"; }; this.setStepAssValue(pStep,vAssRoot,"outASSESSCONNECTION",vText,vValue); //----PREV and NEXT------- var vEndOfSequence = false; //if (vNextCon) var vText = this.LT+"br/"+this.GT+""+ this.getPossiblePrevNext(vID,"PREV"); var vRes = this.setStepAssPrevNext(pStep,vAssRoot,vSA,"preLINKSTEPS",vNextCon,vMapID,vPrevID,"PREV",vText); this.setStepAssValue(pStep,vAssRoot,"outpreLINKSTEPS",vRes[0],vRes[1]); vText = this.LT+"br/"+this.GT+""+ this.getPossiblePrevNext(vID,"NEXT"); vRes = this.setStepAssPrevNext(pStep,vAssRoot,vSA,"postLINKSTEPS",vNextCon,vMapID,vNextID,"NEXT",vText); this.setStepAssValue(pStep,vAssRoot,"outpostLINKSTEPS",vRes[0],vRes[1]); //----COR JUST------- var vJustCor = this.getChildById(vSA,"assJUSTCORRECT"+this.aQID+pStep).value; vText = "["+this.list2mapped(vJustCor)+"] "; vValue = vLanguage["RIGHT"]; this.setStepAssValue(pStep,vAssRoot,"outJUSTCORRECT",vText,vValue); //----Ass JUSTIFICATIONS------- this.setJustAssValue(pStep,vAssRoot,vSA,"JUSTMISSING"); this.setJustAssValue(pStep,vAssRoot,vSA,"JUSTUNNECESSARY"); //---TOTAL SCORE--------- var vNode = this.getChildById(vSA,"maxSCORESTEP"+this.aQID+pStep); var vValue = this.LT+"b"+this.GT+""+this.createPercent(vNode.value)+""+this.LT+"/b"+this.GT; var vManualScore = this.getElementById("inMYSTEPASSESSSCORE"+this.aQID+pStep).value; var vText = vLanguage["Deduction_Points"]+" "+this.createPercent(1.0-vNode.value)+" "; if (vManualScore != "") { vText = vLanguage["manual"]+" "+vLanguage["Assessment"]; }; this.setStepAssValue(pStep,vAssRoot,"outSCORESTEP",vText,vValue); }; //################################################################# //# Nested: createChar4ID(pID) //################################################################# this.createChar4ID = function (pID) { var vChar = ""; if (this.aSettings["AuthoringMode"] == "1") { //remove last numbers in ID-String e.g. [S3_F5] to [S3_F] or [S3] to [S] vChar = pID.replace(/[\-0-9]+$/g,""); } else { //remove FALSE identification in ID-String e.g. [S3_F5] to [S3] vChar = pID.replace(/_F[\-0-9]+$/g,""); //remove last numbers in ID-String e.g. [S3] to [S] vChar = vChar.replace(/[^A-Z_]/g,""); } return vChar; }; //################################################################# //# Nested: createCryptSol(pDomID) //################################################################# this.createCryptSol = function (pDomID) { var vOutput = " "+this.LT+"CRYPTSOL"+this.GT+this.CR; vOutput += this.getEncodedSol(); vOutput += this.CR+" "+this.LT+"/CRYPTSOL"+this.GT+this.CR; return vOutput; }; //################################################################# //# Nested: createMappedID(pID) //################################################################# this.createMappedID = function (pID) { var vChar = this.createChar4ID(pID); return vChar+this.newCharCounter(vChar); }; //################################################################# //# Nested: createLanguageIMathAS() //################################################################# this.createLanguageIMathAS = function () { var vOut = "var vLanguage = new Array()"+this.SC; for (var iID in vLanguage) { vOut += this.CR + "vLanguage[\""+iID+"\"] = \""+this.DO+"STR_"+iID+"\""+this.SC; }; return vOut; }; //################################################################# //# Nested: createPercent(pValue) //################################################################# this.createPercent = function (pValue) { pValue *=100; return pValue.toFixed(2)+"%"; }; //################################################################# //# Nested: createSettingXML() //################################################################# this.createSettingXML = function () { var vOutput = ""; var vValue = ""; for (var iID in this.aSettings) { if (this.isSettingExportID(iID)) { vValue = this.encodeValue(this.aSettings[iID]); vOutput += " "+this.LT+"VARIABLE NAME='"+iID+"' VALUE='"+vValue+"' /"+this.GT+this.CR; }; // <VARIABLE NAME='UNNECESSARY_PROOFSTEPS' VALUE='3' /> }; return vOutput; }; //################################################################# //# Nested: createIMathSettings() for imathSETTINGS //################################################################# this.createIMathSettings = function () { var vOut = ""; var vSettings = ""; var vCR = ""; for (var iID in this.aSettings) { vOut += vCR + iID + this.aSeparator + this.encodeValue(this.aSettings[iID]); vCR = this.CR; }; return vOut; }; //################################################################# //# Nested: createSettingsForm() for imathSETTINGS //################################################################# this.createSettingsForm = function () { var vOut = this.DO+"imathSETTINGS = \"\""; var vSettings = ""; var vCR = this.CR; for (var iID in this.aSettings) { vOut += vCR + this.DO+"imathSETTINGS .= \""+iID + this.aSeparator + this.DO+iID+"\\"+"n\""; vCR = this.CR; }; return vOut; }; //################################################################# //# Nested: createSettingIMathAS() - Export IMathAS-Format //################################################################# this.createSettingIMathAS = function (pHash) { var vTPL = this.getElementById("tTPLIMATHAS").value; vTPL = this.replaceString(vTPL,"__do__",this.DO); vTPL = this.replaceString(vTPL,"_17.11.2015, 07:55:56_",this.getDateString()); var vSettings = ""; for (var iID in this.aSettings) { var vSearch = "___"+iID.toUpperCase()+"___"; var vValue = this.aSettings[iID]; vValue = this.encodeValue(this.aSettings[iID]); if (iID == "ThisQ") { vValue = this.DO+"thisq"; } else if (iID == "Offline") { vValue = "0"; } else if (iID == "COMMONCONTROL") { vValue = this.decodeCommaForm(vValue); } else if (iID == "QUESTIONTEXT") { vValue = this.decodeCommaForm(vValue); } else if (iID == "alertDOM") { vValue = "0"; }; if (vTPL.indexOf(vSearch) == -1) { if (this.isSettingExportID(iID)) { vSettings += ""+this.DO+iID+"='"+vValue+"'"+this.CR; }; } else { vTPL = this.replaceString(vTPL,vSearch,this.aSettings[iID]); }; }; vTPL = vTPL.replace("___SETTINGS___",vSettings); return vTPL; }; //################################################################# //# Nested: createStep2SA() - Map SA Index and Step //################################################################# this.createStep2SA = function () { var vArr = this.aAllSteps; var i=0; var vStep = 0; while (i != vArr.length) { vStep = this.getChildByClassName(vArr[i],"STEPNR"+this.aQID).value; vID = this.getChildByClassName(vArr[i],"inSTEPID"+this.aQID).value; //alert("createStep2SA():1559 vStep="+vStep); this.aStep2SA[parseInt(vStep)] = vArr[i]; this.aID2SA[vID] = vArr[i]; this.aIndex2Step[i] = vStep; this.aStep2Index[vStep] = i; this.aIndex2ID[i] = vID; this.aID2Index[vID] = i; i++; }; }; //################################################################# //# Nested: createStepsIMathAS(pStepVar,pOut) //################################################################# this.createStepsIMathAS = function (pStepVar,pOut) { //alert("createStepsIMathAS()-Call:1292"); var vTPL = this.getExportTemplate("tTPLSTEPSIMATHAS"); var vList = ""; //StepVar="Precondition" var vStepType = pStepVar.toUpperCase(); var vArrID = new Array(); if (!this.aID4StepType[vStepType]) { this.createStep2SA(); }; if (this.aID4StepType[vStepType]) vArrID = this.aID4StepType[vStepType]; var i=0; var vName = ""; var vValue = ""; while (i != vArrID.length) { vName = "EDITSTEP-"+this.aQID+"-"+vArrID[i]; vValue = this.getElementById(vName).value; vValue = this.encodeValue(vValue); var vStepStr = vTPL; vStepStr = this.replaceString(vStepStr,"___ID___",this.exportID(vArrID[i])); vStepStr = this.replaceString(vStepStr,"___STEPTYPE___",pStepVar); vStepStr = this.replaceString(vStepStr,"___STEP_DEF___",vValue); vList += vStepStr; i++; } pOut = pOut.replace("___"+vStepType+"S___",vList); return pOut; }; //################################################################# //# Nested: createStepsXML(pStepType,pSize) //################################################################# this.createStepsXML = function (pStepType,pSize,pTagWrap) { var vOutput = ""; if (!pTagWrap) { vOutput += " "+this.LT+"VARLIST NAME='"+pStepType+"_OPTIONS'"+this.GT+this.CR; }; vOutput += this.createStepsInnerXML(pStepType,pSize); if (!pTagWrap) { vOutput += " "+this.LT+"/VARLIST"+this.GT+this.CR; }; //return "create Step XML"+pStepType+" Size="+pSize+" "; return vOutput; }; //################################################################# //# Nested: createStepsXML(pStepType,pSize) //################################################################# this.createStepsInnerXML = function (pStepType,pSize) { var vOutput = ""; var vArrID = new Array(); if (!this.aID4StepType[pStepType]) { this.createStep2SA(); }; vArrID = this.aID4StepType[pStepType]; var i=0; var vName = ""; var vValue = ""; while (i != vArrID.length) { vName = "EDITSTEP-"+this.aQID+"-"+vArrID[i]; vValue = this.getElementById(vName).value; vValue = this.encodeValue(vValue); if (pSize=="5") { vOutput += this.getStepSize5XML(vArrID[i],vValue); } else { vOutput += " "+this.LT+"STEPDEF SIZE='"+pSize+"' ID='"+this.exportID(vArrID[i])+"' VALUE='"+vValue+"' /"+this.GT+this.CR; // <STEPDEF SIZE='2' ID='P1' VALUE=' `(c_n)_{n in NN_0} in CC^{NN_0}` sei eine komplexe Folge.' /> }; i++; } //return "create Step XML"+pStepType+" Size="+pSize+" "; return vOutput; }; //################################################################# //# Nested: checkID4StepDefExpor(pID,pUsedID,pHash) //################################################################# this.checkID4StepDefExport = function (pPreID,pID,pUsedID,pHash) { if (pUsedID[pID]) { pHash["STEPDEF"] = ""; } else { if (this.aStepType4ID[pID] != "PROOFSTEP") { pHash["STEPDEF"] = ""; } }; if (pPreID == pHash["PREVIOUS"]) { pHash["PREVIOUS"] = ""; }; pUsedID[pID] = pID; }; //################################################################# //# Nested: createSolutionSequence() //################################################################# this.createSolutionSequence = function () { var vConclusionNodes = this.getElementsByClassName("ID_CONCLUSION"+this.aQID); var vConID=""; var vID = ""; var vPreID = ""; var vOut = ""; var i=0; var vPath = null; var vUsedSol = new Array(); //var vUsedIDs = new Array(); var vSeq = new Array(); while (i != vConclusionNodes.length) { vConID = vConclusionNodes[i].value; vPath = this.calcPath(" ",vConID); var k=1; while (this.lower(k,vPath.length)) { vID = vPath[k][0]; vPreID = vPath[k-1][0]; var vRes = this.findSolutionIndex4ID(vPreID,vID); if (vRes.length == 0) { alert("No Solution Index for ["+vPreID+","+vID+"] - createSolutionSequence():1314"); } else { var vSolStep = this.aSolution[vRes[0]]; this.appendSolStep2Array(vSolStep,vSeq); }; vUsedSol.push(vRes[0]); //vUsedID[vID] = vID; k++; }; i++; }; //---Append all Solution Steps that are not used in Default Solution--- var vUsedSolStr = "#,"+vUsedSol.join(",")+",#"; //alert("vUsedSol=["+vUsedSolStr+"] - createSolutionSequence()-Call:1415"); var vSol = this.aSolution; i=0; while (i != vSol.length) { //var vFound = this.findarray(k,vUsedSol); //if (vUsedSolStr.indexOf(","+vSol[i]+",") != -1) { if (vUsedSolStr.indexOf(","+i+",") == -1) { //---Solution Step not use --- append SolStep--- //alert("Solution["+i+"] was not used before! createSolutionSequence()-Call:1424"); this.appendSolStep2Array(vSol[i],vSeq); //} else { //alert("Solution["+i+"] already used! - createSolutionSequence()-Call:1425"); }; i++; }; return vSeq; }; //################################################################# //# Nested: createSolution() //################################################################# this.createSolution = function () { //get all IDs of conclusions [C1], [C2],... var vConclusionNodes = this.getElementsByClassName("ID_CONCLUSION"+this.aQID); var vHTML = this.LT+"h2"+this.GT+""+vLanguage["Solution"]+":"+this.LT+"/h2"+this.GT; var vID=""; var vIDm=""; var vHR = ""; var i=0; this.aMinimalProofSteps = 0; while (i != vConclusionNodes.length) { vID = vConclusionNodes[i].value; vIDm= this.aMappedID[vID]; vHTML += vHR; vHTML += this.LT+"b style='font-size:20px'"+this.GT+vLanguage["Proof"]+" "+vLanguage["for"]+" ["+vIDm+"]: "; vHTML += this.aAllID2Node[vID].innerHTML+""+this.LT+"/b"+this.GT; //vStep = this.getChildByClassName(vSolutionPath[i],"STEPNR"+this.aQID).value; vHTML += this.createSolution4ID(vID); vHR = this.LT+"hr width='50%' align='left'/"+this.GT; i++; }; this.getElementById("SOLUTION"+this.aQID).innerHTML = vHTML; }; //################################################################# //# Nested: createSolution4ID(pID) //################################################################# this.createSolution4ID = function (pID) { // create a Solution for each ID [C1], [C2],... var vPath = this.calcPath(" ",pID); //var vPath = this.calcStepPath(" ",pID,"NEXT"); //var vPath = this.calcStepPath(pID," ","PREV"); var vHTML = ""; //vHTML += this.LT+"ul"+this.GT; var i=1; this.aMinimalProofSteps += vPath.length - 1; while (this.lower(i,vPath.length)) { //vHTML += this.LT+"li"+this.GT+"Solution Path-Step["+i+"] for Conclusion ["+pID+"] contain Steps ["+vPath[i].join(",")+"]"+this.LT+"/li"+this.GT; vHTML += this.createSolutionStep(i,vPath[i-1][0],vPath[i][0]); i++; }; //vHTML += this.LT+"/ul"+this.GT; return vHTML; }; //################################################################# //# Nested: createSolutionStep(pStep,pID1,pID2) //################################################################# this.createSolutionStep = function (pStep,pID1,pID2) { var vSolNode = this.getElementById("displaySOLUTIONSTEP"+this.aQID); var cln = vSolNode.cloneNode(true); //this.addPrefix2DOM(cln,"SOL"); //cln.className = "STUDENTANSWER"+this.aQID; cln.id += pStep; var vInnerHash = new Array(); vInnerHash["solSTEPNR"] ="("+ pStep +")"; vInnerHash["solSTEPID"] = "[?"+pID2+"?]"; vInnerHash["solSTEPDEF"] = "Step Definition of ["+pID2+"] is undefined"; var vRes = this.findSolutionStep4ID(pID1,pID2); if (vRes.length == 0) { alert("No Solution Step for ["+pID1+","+pID2+"] - createSolutionStep():1026"); } else { if (this.aMappedID[pID2]) { vInnerHash["solSTEPID"] = "["+this.aMappedID[pID2]+"]"; }; if (this.aAllID2Node[pID2]) { vInnerHash["solSTEPDEF"] = this.aAllID2Node[pID2].innerHTML; }; this.evaluateSolutionStep(vRes[0],vInnerHash); } //------------------------------------ this.writeHash2InnerHTML(cln,vInnerHash,""); //------------------------------------ return cln.innerHTML; }; //################################################################# //# Nested: createSolutionIMathAS(pStepType,pHash) //################################################################# this.createSolutionIMathAS = function (pStepType,pMainOut) { var vTPL = this.getExportTemplate("tTPLSOLUTIONSTEP"); //alert(vTPL); var vSolSeq = new Array(); if (this.aExportSol) { vSolSeq = this.createSolutionSequence(); }; var vPreID = " "; if (this.aExportSA) { this.appendStudAns2SolSequence(vSolSeq,vPreID); }; var vID = ""; var vOut = ""; var vIMath = ""; var i=0; while (i != vSolSeq.length) { //var vHash = vSolSeq[i]; vOut += this.createSolutionStepIMathAS(vTPL,vSolSeq[i]); vIMath += this.createSolutionStep2Form(vSolSeq[i]); i++; }; if (pStepType !="Solution") { //if (this.aCrypt) { //alert("Encrypt IMath"+this.CR+vIMath); var vKey = this.aSettings["cryptkey"]; //var vReturn = this.vigenere(vIMath,"ABC","encode"); var vCryptSol = this.vigenere(vIMath,vKey,"encode"); var vArr = vCryptSol.split(this.CR); vOut += "//----ENCRYPTED-SOLUTION-------"+this.CR; i=0; var vPlus = " "; while (i != vArr.length) { if (this.greater(vArr[i].length,0)) { vOut += this.DO+pStepType+" "+vPlus+"= \""+vArr[i]+"\""+this.CR; vPlus = "."; }; i++; } } return this.replaceString(pMainOut,"___SOLUTION___",vOut); }; //################################################################# //# Nested: createSolutionForm(pHash) //################################################################# this.createSolution2Form = function () { var vSolSeq = new Array(); if (this.aExportSol) { vSolSeq = this.createSolutionSequence(); }; var vPreID = " "; if (this.aExportSA) { this.appendStudAns2SolSequence(vSolSeq,vPreID); }; var vOut = ""; var i=0; while (i != vSolSeq.length) { //var vHash = vSolSeq[i]; vOut += this.createSolutionStep2Form(vSolSeq[i]); i++; }; return vOut; }; //################################################################# //# Nested: createSolutionStep2Form(pHash) //################################################################# this.createSolutionStep2Form = function (pHash) { var i = 0; var vOut = ""; var SEP = ""; var vFormat = new Array("PREVIOUS","ID","CONNECTION","JUSTFORM","OPTJUSTFORM"); pHash["JUSTFORM"] = (pHash["JUSTIFICATIONARRAY"]).join(this.aComma); pHash["OPTJUSTFORM"] = (pHash["OPTJUSTIFICATIONARRAY"]).join(this.aComma); while (i !=vFormat.length) { vOut += SEP+pHash[vFormat[i]]; SEP = this.aSeparator; i++; } return vOut+this.CR; }; //################################################################# //# Nested: createSolutionStep5IMathAS(pTPL,pHash) //################################################################# this.createSolutionStepIMathAS = function (pTPL,pHash) { var vCon = pHash["CONNECTION"]; pHash["ID"] = pHash["inSTEPID"]; if (vCon == "???") { alert("ERROR Export IMathAS: Step ["+this.aMappedID[pHash["inSTEPID"]]+"] has an undefined connection between proof steps"); }; pHash["JUSTSOL"] = "'"+(pHash["JUSTIFICATIONARRAY"]).join("','")+"'"; pHash["OPTJUSTSOL"] = "'"+(pHash["OPTJUSTIFICATIONARRAY"]).join("','")+"'"; var i = 0; var vFormat = new Array("PREVIOUS","CONNECTION","ID","JUSTSOL","OPTJUSTSOL"); while (i !=vFormat.length) { var iID = vFormat[i]; pTPL = this.replaceString(pTPL,"___"+iID+"___",pHash[iID]); i++; } return pTPL; }; //################################################################# //# Nested: createSolutionXML() //################################################################# this.createSolutionXML = function (pStepType,pSize2,pSize5) { var vOut = ""; vOut += " "+this.LT+"VARLIST NAME='"+pStepType+"_OPTIONS'"+this.GT+this.CR; vOut += this.createStepsXML("PROOFSTEP","2","NO_TAG_WARP"); vOut += this.createProofStepsXML("PROOFSTEP","5","NO_TAG_WARP"); //vOut += this.createStepsXML("PROOFSTEP","2"); //vOut += this.createProofStepsXML("PROOFSTEP","5"); vOut += " "+this.LT+"/VARLIST"+this.GT+this.CR; return vOut; }; //################################################################# //# Nested: createProofStepsXML(pStepType,pSize) //################################################################# this.createProofStepsXML = function (pStepType,pSize,pTagWrap) { var vOut = ""; if (!pTagWrap) { vOut += " "+this.LT+"VARLIST NAME='"+pStepType+"_OPTIONS'"+this.GT+this.CR; }; var vSolSeq = new Array(); if (this.aExportSol) { vSolSeq = this.createSolutionSequence(); //} else { //---duplicates PROOFSTEP_XML Size=2 in XML export----- //vOut += this.createStepsInnerXML(pStepType,"2"); }; var vPreID = " "; if (this.aExportSA) { this.appendStudAns2SolSequence(vSolSeq,vPreID); }; var vID = ""; var vUsedID = new Array(); //var vLinkNode = new Array(); //vLinkNode["PREVIOUS"] = "?"; var i=0; while (i != vSolSeq.length) { var vHash = vSolSeq[i]; vID = vHash["inSTEPID"]; //alert("createProofStepsXML():1253 - vID=["+vID+"]"); this.checkID4StepDefExport(vPreID,vID,vUsedID,vHash); vOut += this.createStepSize5XML(vHash); vPreID = vID; i++; }; if (!pTagWrap) { vOut += " "+this.LT+"/VARLIST"+this.GT+this.CR; }; return vOut; }; //################################################################# //# Nested: createStudentAnswer2XML(pStepType,pSize) //################################################################# this.createStudentAnswer2XML = function (pStepType,pSize) { var vOut = ""; var vUsedNodes = this.getUsedSteps(); //this.getChildrenByClassName(this.aUsedDOM,"STUDENTANSWER"+this.aQID); var vStep = 0; var i=0; vOut += " "+this.LT+"VARLIST NAME='"+pStepType+"_OPTIONS'"+this.GT+this.CR; while (i != vUsedNodes.length) { vStep = this.getChildByClassName(vUsedNodes[i],"STEPNR"+this.aQID).value; vOut += this.createStudentAnswerStep2XML(vStep,pSize); i++; }; vOut += " "+this.LT+"/VARLIST"+this.GT+this.CR; return vOut; }; //################################################################# //# Nested: createStudentAnswerStep2XML(pStep) //################################################################# this.createStudentAnswerStep2XML = function (pStep,pSize) { //this.aStudAnsFormat = new Array("PREVIOUS","CONNECTION","ID","JUST","OPTJUST","MANSCORE","SUGUSED","ASSUSED","SELCON","SELID","SELJUST","VALUE"); //this.aListID = new Array("OPTJUST","JUST","SELCON","SELID","SELJUST"); //this.aStudAns2DOM = new Array("PREVIOUSLINK","sCONNECTION","inSTEPID","inJUSTIFICATION","optJUSTIFICATION","inMYSTEPASSESSSCORE","inSUGGESTIONSUSED","inASSESSMENTUSED","selectCONNECTION","selectSTEPID","selectJUSTIFICATION","VALUE"); var vOut = ""; vOut += " "+this.LT+"STEPDEF SIZE='"+pSize+"' "; var vHash = new Array(); var i = 0; while (i != this.aStudAns2DOM.length) { var vDOM = this.aStudAns2DOM[i]; var vAtt = this.aStudAnsFormat[i]; var vValue = this.getElementById(vDOM+this.aQID+pStep).value || ""; vHash[vAtt] = this.encodeValue(vValue); i++; }; if (vHash["PREVIOUS"] != "") { vOut += "PREVIOUS='"+vHash["PREVIOUS"]+"' "; }; vHash["CONNECTION"] = this.encodeValue(this.vConnectionArray[parseInt(vHash["CONNECTION"]+"")]); var i = 1; while (i != this.aStudAns2DOM.length) { var vAtt = this.aStudAnsFormat[i]; vOut += vAtt+"='"+vHash[vAtt]+"' "; i++; }; vOut += "' /"+this.GT+this.CR; return vOut; }; //################################################################# //# Nested: createStudentAnswer2IMathAS() //################################################################# this.createStudentAnswer2IMathAS = function () { var vOut = ""; //var vSA = this.getUsedSteps(); var vSA = this.getAllSteps(); //this.getChildrenByClassName(this.aUsedDOM,"STUDENTANSWER"+this.aQID); var vStep = 0; var i=0; var vCR = ""; while (i != vSA.length) { //vStep = this.getChildByClassName(vSA[i],"STEPNR"+this.aQID).value; vStep = this.aIndex2Step[i]; vOut += vCR + this.createStudentAnswerStep2IMathAS(vStep,vSA[i]); vCR = this.CR; i++; }; //alert("createStudentAnswer2IMathAS() "+this.CR+vOut); return vOut; }; //################################################################# //# Nested: createStudentAnswerStep2IMathAS(pStep,pSA) //################################################################# this.createStudentAnswerStep2IMathAS = function (pStep,pSA) { //this.aStudAnsFormat = new Array("PREVIOUS","CONNECTION","ID","JUST","OPTJUST","MANSCORE","SUGUSED","ASSUSED","SELCON","SELID","SELJUST","VALUE"); //this.aListID = new Array("OPTJUST","JUST","SELCON","SELID","SELJUST"); //this.aStudAns2DOM = new Array("PREVIOUSLINK","sCONNECTION","inSTEPID","inJUSTIFICATION","optJUSTIFICATION","inMYSTEPASSESSSCORE","inSUGGESTIONSUSED","inASSESSMENTUSED","selectCONNECTION","selectSTEPID","selectJUSTIFICATION","VALUE"); var vOut = ""; var vHash = new Array(); var i = 0; while (i != this.aStudAns2DOM.length) { var vDOM = this.aStudAns2DOM[i]; var vAtt = this.aStudAnsFormat[i]; var vValue = this.getChildById(pSA,vDOM+this.aQID+pStep).value || ""; //if (this.greater(vValue.length,150)) alert("createStudnentAnswertStep2SA():2025 "+vDOM+"="+vValue); vHash[vAtt] = this.encodeCommaForm(vValue); i++; }; //vHash["CONNECTION"] = this.encodeValue(this.vConnectionArray[parseInt(vHash["CONNECTION"]+"")]); vHash["CONNECTION"] = this.vConnectionArray[parseInt(vHash["CONNECTION"]+"")]; i=0; while (i != this.aListID.length) { vHash[this.aListID[i]] = this.list2IMathAS(vHash[this.aListID[i]]) || ""; i++; }; return this.exportHashSA2Form(vHash); }; //################################################################# //# Nested: createStepSize5XML(pHash) //################################################################# this.createStepSize5XML = function (pHash) { var vCon = pHash["CONNECTION"]; pHash["ID"] = pHash["inSTEPID"]; if (vCon == "???") { alert("ERROR Export XML: Step ["+this.aMappedID[pHash["inSTEPID"]]+"] has an undefined connection between proof steps"); vOut = " "; }; pHash["JUST"] = (pHash["JUSTIFICATIONARRAY"]).join(","); pHash["OPTJUST"] = (pHash["OPTJUSTIFICATIONARRAY"]).join(","); //------------ pHash = this.exportHashID(pHash); //------------ var vOut = ""; if (pHash["ID"]) { vOut += " "+this.LT+"STEPDEF SIZE='5' "; if (pHash["PREVIOUS"] != "") { vOut += "PREVIOUS='"+pHash["PREVIOUS"]+"' "; }; vOut += "ID='"+pHash["ID"]+"' "; vOut += "CONNECTION='"+this.encodeValue(vCon)+"' "; var vJust = vOut += "JUST='"+pHash["JUST"] +"' "; vOut += "OPTJUST='"+pHash["OPTJUST"]+"' "; vOut += "VALUE='"+this.encodeValue(pHash["STEPDEF"])+"' /"+this.GT+this.CR; } return vOut; }; //################################################################# //# Nested: getStepSize5XML(pID,pValue) //################################################################# this.getStepSize5XML = function (pStep,pID,pValue) { //----depricated---- var vOut = ""; var vStep = this.getStep4ID(pID); vOut += " "+this.LT+"STEPDEF SIZE='5' ID='"+pID+"' "; var vConIndex = this.getElementById("sCONNECTION"+this.aQID+vStep).value; var vCon = this.vConnectionArray[parseInt(vConIndex)]; vOut += "CONNECTION='"+this.encodeValue(vCon)+"' "; var vJust = this.getElementById("inJUSTIFICATION"+this.aQID+vStep).value; vOut += "JUST='"+vJust+"' "; vJust = this.getElementById("optJUSTIFICATION"+this.aQID+vStep).value; vOut += "OPTJUST='"+this.list2original(vJust)+"' "; vOut += "VALUE='"+pValue+"' /"+this.GT+this.CR; return vOut; }; //################################################################# //# Nested: createSolArrayString(pArr) //################################################################# this.createSolArrayString = function (pArr) { var vRet = ""; if (pArr) { if (pArr.length != 0) { vRet = "\""+pArr.join("\",\"")+"\""; }; }; return vRet; }; //################################################################# //# Nested: createSummaryAssess() //################################################################# this.createSummaryAssess = function () { this.getElementById("ASSESSMENT"+this.aQID).innerHTML = "Assessment with be calculated - please wait!"; var pAddUsedCount = 1; if (this.aSettings["AssessmentMode"] == "1") pAddUsedCount = 0; this.calcAssessment(pAddUsedCount); this.createSolution(); this.createAssessment(); var vUsedNodes = this.getUsedSteps(); //this.getChildrenByClassName(this.aUsedDOM,"STUDENTANSWER"+this.aQID); var vTitle = this.LT+"h2"+this.GT+""+vLanguage["Assessment"]+":"+this.LT+"/h2"+this.GT; var vAssessHTML = ""; var vStep = 0; var i=0; var vScoreTotal = 0.0; var vHR = this.LT+"hr width='50%' align='left'/"+this.GT; //vAssessHTML += this.LT+"ul"+this.GT; var vUsedCount = vUsedNodes.length; while (i != vUsedCount) { vStep = this.getChildByClassName(vUsedNodes[i],"STEPNR"+this.aQID).value; //vScoreTotal += this.aScoreStep["STEP"+vStep]; //alert("vStep="+vStep+" vScoreTotal="+vScoreTotal) //this.check vAssessHTML += this.createSummaryAssessStep(vStep,i+1); vAssessHTML += vHR; i++; }; vAssessHTML += vLanguage["MinimalProofSteps"] +""+this.LT+"ul"+this.GT; vAssessHTML += this.LT+"li"+this.GT+""+this.aMinimalProofSteps+" "+vLanguage["ProofSteps"]+" "+vLanguage["necessary"]+""+this.LT+"/li"+this.GT; vAssessHTML += this.LT+"li"+this.GT+""+vUsedCount+" "+vLanguage["ProofSteps"] + " "+vLanguage["USED"].toLowerCase()+""+this.LT+"/li"+this.GT; //var vUsedCount = vUsedNodes.length; //if (this.greater(this.aMinimalProofSteps,vUsedCount)) { // vUsedCount = this.aMinimalProofSteps; //}; //if (vUsedCount == 0) vUsedCount=1; vAssessHTML += this.LT+"/ul"+this.GT; var vScoreHTML = this.LT+"b"+this.GT+""+this.createPercent(this.aScoreTotal) + " "+ vLanguage["Average"] +" "+vLanguage["for"] + " "+ this.aUsedCount+" "+vLanguage["ProofSteps"] +""+this.LT+"/b"+this.GT; vAssessHTML = vTitle + vScoreHTML+vHR+vAssessHTML + vScoreHTML; this.getElementById("ASSESSMENT"+this.aQID).innerHTML = vAssessHTML; //return vSolArrayHTML; }; //################################################################# //# Nested: createSummaryAssessLinked(pSA,pStep,pPrePost) //################################################################# this.createSummaryAssessLinked = function (pSA,pStep,pPrePost) { var vScoreTmp = "("+this.getChildById(pSA,"out"+pPrePost+"LINKSTEPSSCORE"+this.aQID+pStep).innerHTML+")"; vScoreTmp = vScoreTmp.bold(); var vLinkStep = parseInt(this.getChildById(pSA,pPrePost+"LINKSTEPS"+this.aQID+pStep).value); if (vLinkStep == 0) { vScoreTmp = vScoreTmp.fontcolor("green"); } else { vScoreTmp = vScoreTmp.fontcolor("red"); }; vScoreTmp = this.getChildById(pSA,"out"+pPrePost+"LINKSTEPSTEXT"+this.aQID+pStep).innerHTML + " "+ vScoreTmp; return this.LT+"li"+this.GT+vScoreTmp+" "+this.LT+"/li"+this.GT; }; //################################################################# //# Nested: createSummaryAssessStep(pStep) //################################################################# this.createSummaryAssessStep = function (pStep,pNr) { var vHTML = ""; //vAssStepHTML += this.LT+"li"+this.GT+"Summary Assessment Step "+pStep+""+this.LT+"/li"+this.GT; var vSolNode = this.getElementById("displaySOLUTIONSTEP"+this.aQID); var cln = vSolNode.cloneNode(true); //this.addPrefix2DOM(cln,"SOL"); //cln.className = "STUDENTANSWER"+this.aQID; cln.id += pStep; var vInnerHash = new Array(); var vSA = this.getElementById("STUDENTANSWER"+this.aQID+pStep); var vID = this.getChildById(vSA,"inSTEPID"+this.aQID+pStep).value; var vMapID = this.aMappedID[vID]; //alert("this.createSummaryAssessStep("+pStep+"):1089 vID=["+vID+"]"); var vCon = this.getChildById(vSA,"sCONNECTION"+this.aQID+pStep).value; var vAssCon = this.getChildById(vSA,"assCONNECTION"+this.aQID+pStep).value; var vMapID = this.aMappedID[vID]; var vJustOK = this.getChildById(vSA,"assJUSTCORRECT"+this.aQID+pStep).value; var vJustMiss = this.getChildById(vSA,"assJUSTMISSING"+this.aQID+pStep).value; var vJustUnnec = this.getChildById(vSA,"assJUSTUNNECESSARY"+this.aQID+pStep).value; vInnerHash["solSTEPNR"] ="("+ pNr +")"+this.LT+"br"+this.GT; var vRed1 = this.LT+"b style='color:red'"+this.GT; var vRed2 = this.LT+"/b"+this.GT; var vGreen1 = this.LT+"b style='color:green'"+this.GT; var vGreen2 = this.LT+"/b"+this.GT; var vPre = vRed1; var vPost = vRed2; var vOut = ""; if (this.greater(this.aScoreStep["STEP"+pStep],0.85)) { vPre = vGreen1; }; var vConAssHTML = vLanguage["WRONG"].fontcolor("red").bold(); var vScoreCell = ""; vScoreCell = " ("+this.getElementById("outASSESSCONNECTIONSCORE"+this.aQID+pStep).innerHTML+")"; var vScoreTmp = vScoreCell.fontcolor("red"); if ((vCon!=0) && (vAssCon==vCon)) { vConAssHTML = vLanguage["RIGHT"].fontcolor("green"); vScoreCell = vScoreCell.fontcolor("green"); } else { vScoreCell = vScoreCell.fontcolor("red"); }; vScoreCell = this.getElementById("outASSESSCONNECTIONTEXT"+this.aQID+pStep).innerHTML + vScoreCell.bold(); vInnerHash["solCONNECTION"] = this.vConnection2Node[vCon].innerHTML+""+this.LT+"br/"+this.GT+""+vConAssHTML; vInnerHash["solSTEPNR"] += vPre+this.createPercent(this.aScoreStep["STEP"+pStep])+vPost; vInnerHash["solSTEPID"] = "["+vMapID+"]"; vInnerHash["solSTEPDEF"] = this.aAllID2Node[vID].innerHTML; vOut = ""; var vManualScore = this.getElementById("inMYSTEPASSESSSCORE"+this.aQID+pStep).value; if (vManualScore != "") { vOut = ((vLanguage["manual"]+" "+vLanguage["Assessment"]).toUpperCase()).bold(); }; vOut += this.LT+"hr width='25%' align='left'/"+this.GT; vOut += (vLanguage["HelpPage"]+" "+vLanguage["for"]+" "+vLanguage["ProofSteps"]+":").bold(); vOut += this.LT+"ul"+this.GT; var vUsedText = this.getElementById("outSUGUSEDTEXT"+this.aQID+pStep).innerHTML; var vUsedScore = " ("+this.getElementById("outSUGUSEDSCORE"+this.aQID+pStep).innerHTML+")"; vOut += this.LT+"li"+this.GT+ vLanguage["Suggestions"]+" "+vUsedText+ vUsedScore.bold()+" "+this.LT+"/li"+this.GT; vUsedText = this.getElementById("outASSESSUSEDTEXT"+this.aQID+pStep).innerHTML; vUsedScore = " ("+this.getElementById("outASSESSUSEDSCORE"+this.aQID+pStep).innerHTML+")"; vOut += this.LT+"li"+this.GT+ vLanguage["Assessment"]+" "+vUsedText+ vUsedScore.bold()+" "+this.LT+"/li"+this.GT; vOut += this.LT+"/ul"+this.GT; vOut += this.LT+"b"+this.GT+""+vLanguage["Link_ProofSteps"]+":"+this.LT+"/b"+this.GT; vOut += this.LT+"ul"+this.GT; vOut += this.LT+"li"+this.GT+""+vScoreCell+" "+this.LT+"/li"+this.GT; vOut += this.createSummaryAssessLinked(vSA,pStep,"pre"); vOut += this.createSummaryAssessLinked(vSA,pStep,"post"); vOut += this.LT+"/ul"+this.GT; var vTitle = vGreen1 + vLanguage["Correct"]+" "+vLanguage["Justifications"] + ":" + vGreen2; vOut += this.createDisplayJustifications(vJustOK,vMapID,vTitle); var vScoreCell = this.getElementById("outJUSTMISSINGSCORE"+this.aQID+pStep).innerHTML; vTitle = vRed1 + vLanguage["Missing"]+" "+vLanguage["Justifications"] + " ("+ vScoreCell.bold() +"):" + vRed2; vOut += this.createDisplayJustifications(vJustMiss,vMapID,vTitle); var vScoreCell = this.getElementById("outJUSTUNNECESSARYSCORE"+this.aQID+pStep).innerHTML; vTitle = vRed1 + vLanguage["Unnecessary"]+" "+vLanguage["Justifications"] + " ("+ vScoreCell.bold() +"):" + vRed2; vOut += this.createDisplayJustifications(vJustUnnec,vMapID,vTitle); vInnerHash["solJUSTIFICATIONS"] = vOut; this.writeHash2InnerHTML(cln,vInnerHash,""); return cln.innerHTML; }; //################################################################# //# Nested: createUsedHelp(pAssRoot,pSA,pReadID,pWriteID,pStep,pErrorValue) //################################################################# this.createUsedHelp = function (pAssRoot,pSA,pReadID,pWriteID,pStep,pErrorValue) { var vText=""; var vValue=""; var vOutRow = this.getChildById(pAssRoot,"out"+pReadID+"USED"+this.aQID+pStep); vNode = this.getChildById(pSA,"in"+pWriteID+"USED"+this.aQID+pStep); var vCount = parseInt(vNode.value); if (vCount == 0) { vValue = "-0%"; vOutRow.style.color = "green"; } else { vOutRow.style.color = "black"; if (pReadID!="SUG") { pErrorValue *= vCount; }; if (this.greater(pErrorValue,1.0)) pErrorValue = 1.0; vValue = "-"+this.createPercent(pErrorValue); //this.aErrorStep["STEP"] += pErrorValue; }; vText = vCount+" x "+vLanguage["USED"].toLowerCase(); this.setStepAssValue(pStep,pAssRoot,"out"+pReadID+"USED",vText,vValue); }; //################################################################# //# Nested: diffarrays //# diffarrays(array1,array2): Returns all elements in array1 that are not also in array2 //################################################################# this.diffarrays = function (x, y) { var diffhash=[], diff=[]; var i=0; while (i != x.length) { diffhash[x[i]]=true; i++; } i=0; while (i != y.length) { if(diffhash[y[i]]) delete diffhash[y[i]]; else diffhash[y[i]]=true; i++; } for(var k in diffhash) { diff.push(k); } return diff; }; //################################################################# //# Nested: deleteProofStep(pButtonDOM) //################################################################# this.deleteProofStep = function (pButtonDOM) { //function deleteProofStep(pButtonDOM) { var vStep = pButtonDOM.getAttribute("step"); var vNode4ID = this.getElementById("inSTEPID"+this.aQID+vStep); var vPos = this.getElementById("sPOSITION"+this.aQID+vStep).value; //alert("Delete Step="+vStep+" vNode4ID.value="+vNode4ID.value); var vID = this.aMappedID[vNode4ID.value]; Check = confirm("("+vLanguage["Delete"].toUpperCase()+") "+vLanguage["Delete_Prompt"] + this.CR + vPos+". "+vLanguage["ProofStep"]+" ["+vID+"] "); if (Check) { this.moveStepOrder(pButtonDOM,this.aCount+1); var c = this.getStepCount(); this.setStepCount(c-1); //alert(vLanguage["ProofStep"]+" ["+vNode4ID.value+"] "+vLanguage["Deleted"]); } else { //alert("CANCEL: "+ vLanguage["ProofStep"]+" ["+vNode4ID.value+"] "+vLanguage["Deleted"]); alert(vLanguage["Cancel"].toUpperCase()+": "+ vLanguage["ProofStep"]+" ["+vID+"] "+vLanguage["Deleted"]); } }; //################################################################# //# nested: evaluateSolutionStep(pSolStep,pInnerHash) //################################################################# this.evaluateSolutionStep = function (pSolStep,pInnerHash) { //----Structure of SplitRec------------------------------------------------- // [0] PrevID -|- [1] ID -|- [2] Con -|- [3] JustArray -|- [4] OptJustArray [5] JustOK = unionarray of [3] and [4] var vCon = pSolStep[2]; //alert("vCon="+vCon+" pSolStep[2]="+pSolStep[2]) var vConHTML = "UNDEF"; if (this.vConnection2Node[vCon]) { vConHTML = this.vConnection2Node[vCon].innerHTML; }; pInnerHash["solCONNECTION"] = vConHTML; var vJust = pSolStep[3]; //alert("vJust=["+vJust+"]") pInnerHash["solJUSTIFICATIONS"] = this.createDisplayJustifications(vJust,this.aMappedID[pSolStep[1]]); }; //################################################################# //# Nested: this.exportID(pID) //################################################################# this.exportID = function (pID) { var vID = pID; if (this.aSettings["remap_proofstep_IDs"] == "1") { //vID = this.aMappedID[pID]; //alert("Old=["+pID+"] New=["+vID+"]"); }; return vID }; //################################################################# //# Nested: this.exportArrID(pArr) //################################################################# this.exportArrID = function (pArr) { var vArr = pArr; if (this.aSettings["remap_proofstep_IDs"] == "1") { //vArr = this.array2mapped(pArr); }; return vArr }; //################################################################# //# Nested: this.exportListID(pList) //################################################################# this.exportListID = function (pList) { var vList = pList; if (this.aSettings["remap_proofstep_IDs"] == "1") { //vList = this.list2mapped(pList); }; return vList }; //################################################################# //# Nested: this.exportHashID(pHash) //################################################################# this.exportHashID = function (pHash) { return pHash; }; this.X_exportHashID = function (pHash) { //this.aStudAnsFormat = new Array("PREVIOUS","CONNECTION","ID","JUST","OPTJUST","MANSCORE","SUGUSED","ASSUSED","SELCON","SELID","SELJUST","VALUE"); var vHash = new Array(); for (var iID in pHash) vHash[iID] = pHash[iID]; if (this.aSettings["remap_proofstep_IDs"] == "1") { vHash["ID"] = this.exportID(vHash["ID"]); if (vHash["PREVIOUS"] != "") { if (vHash["PREVIOUS"] != " ") { vHash["PREVIOUS"] = this.exportID(vHash["PREVIOUS"]); } }; //this.aListID = new Array("OPTJUST","JUST","SELCON","SELID","SELJUST"); var i=1; //not i=0 because this.aListID[0]="OPTJUST" while (i != this.aListID.length) { var vList = this.aListID[i]; if (vHash[vList]) { if (vHash[vList] != "") { vHash[vList] = this.list2mapped(vHash[vList]); }; }; i++; }; } else { if (vHash["OPTJUST"] != "") { vHash["OPTJUST"] = this.list2original(vHash["OPTJUST"]); }; }; return vHash; }; //################################################################# //# Method: exportHashSA2Form(pHash) //################################################################# this.exportHashSA2Form = function (pHash) { var vOut = ""; var i = 0; vOut +=pHash[this.aStudAnsFormat[i]]; i++; while (i != this.aStudAns2DOM.length) { var vAtt = this.aStudAnsFormat[i]; vOut += this.aSeparator+pHash[vAtt]; i++; }; //vOut += this.CR; //alert("exportHashSA2Form():2397"+this.CR+vOut); return vOut; }; //################################################################# //# Method: exportSolStep(pPrevID,pID,pCon,pJust,pJustOpt) //################################################################# this.exportSolStep = function (pPrevID,pID,pCon,pJust,pOptJust) { var vOut = ""; if (!pCon) { alert("exportSolStep() pCon undefined!"); pCon=" "; }; if (!pJust) pJust=""; if (!pOptJust) pOptJust=""; if (pJust != "") pJust = pJust.replace(/,/g,this.aComma); if (pOptJust != "") pOptJust = pOptJust.replace(/,/g,this.aComma); vOut += pPrevID+this.aSeparator; vOut += pID+this.aSeparator; vOut += pCon+this.aSeparator; vOut += pJust+this.aSeparator; vOut += pOptJust+this.CR; return vOut; }; //################################################################# //# Method: exportStep(pID,pValue) //################################################################# this.exportStep = function (pID,pValue) { var vOut = ""; if ((pID != "") && (pValue != "")) { vOut += pID+this.aSeparator; vOut += pValue+this.CR; }; return vOut; }; //################################################################# //# Method: exportStudentAnswer(pXMLnode) //################################################################# this.exportStudentAnswer = function (pXMLnode) { //0:PrevID//1:Con=TYP//2:ID=MY1//3:Just=CK,DU,P1//4:OptJust//5:ManScore=0.9//6:SugUsed//7:AssUsed//8:SelCon//9:SelID//10:SelJUST//11:StepDef=(a+b)*c var i=0; var vHash = new Array(); //this.aStudAnsFormat = new Array("PREVIOUS","CONNECTION","ID","JUST","OPTJUST","MANSCORE","SUGUSED","ASSUSED","SELCON","SELID","SELJUST","VALUE"); //this.aStudAns2DOM = new Array("PREVIOUSLINK","sCONNECTION","inSTEPID","inJUSTIFICATION","optJUSTIFICATION","inMYSTEPASSESSSCORE","inSUGGESTIONSUSED","inASSESSMENTUSED","selectCONNECTION","selectSTEPID","selectJUSTIFICATION","VALUE"); while (i != this.aStudAnsFormat.length) { var vAtt = this.aStudAnsFormat[i]; vHash[vAtt]= pXMLnode.getAttribute(vAtt) || ""; i++; }; if (vHash['CONNECTION'] == "") vHash['CONNECTION'] = "???"; //this.aListID = new Array("OPTJUST","JUST","SELCON","SELID","SELJUST"); i=0; while (i != this.aListID.length) { vHash[this.aListID[i]] = this.list2IMathAS(vHash[this.aListID[i]]); i++; }; //var vOut = ""; //i=0; //while (i != this.aStudAnsFormat.length) { // var vAtt = this.aStudAnsFormat[i]; // vOut += vHash[vAtt] + this.aSeparator; // i++; //}; //vOut += this.CR; //return vOut; return this.exportHashSA2Form(vHash); }; //################################################################# //# Method: exportDefaultSA(pID) //################################################################# this.exportDefaultSA = function (pID) { var vOut = ""; vOut += this.aSeparator+"???"+this.aSeparator; vOut += pID+this.aSeparator; vOut += this.aSeparator; //Justification empty vOut += this.CR; //Manual Assessment return vOut; }; //################################################################# //# Method: exportXMLTree //################################################################# this.exportXMLtree = function () { //----Debugging------------------------------------------ // The following alert-Command is useful for debugging //alert("XMLparser:1389 exportXMLTree()-Call") //------------------------------------------------------- var vUsedID = new Array(); var vNode = this.aTreeXML.getElementsByTagName("EPROOF"); var vSA = ""; var vSA_Length = 0; var vChildNodes = null; var vName = ""; var vSize = ""; var vValue = ""; var vVariables = new Array(); var vErrorCode = 0; var vErrorMax = 2; var vStudAnsExported = false; var vDefaultSA = ""; var vSetting = ""; var vCR = ""; var vCryptSol = ""; if (vNode.length == 0) { alert("ERROR in XML-File, EPROOF-Definition could not be parsed!"+this.CR+"xmlparser.js:186 - exportTree()-Call"); vErrorCode++; } else if (this.greater(vNode.length,1)) { alert("ERROR: XML-File contains more than 1 EPROOF-Definition!"+this.CR+"xmlparser.js:188 - exportTree()-Call"); vErrorCode++; }; if (this.lower(vErrorCode,vErrorMax)) { var vVariableNode = vNode[0].getElementsByTagName("VARIABLE"); //alert("VARIABLE vVariableNode.length="+vVariableNode.length); //---VARIABE---- var i=0; while (i != vVariableNode.length) { vName = vVariableNode[i].getAttribute("NAME"); vValue = vVariableNode[i].getAttribute("VALUE"); vSetting += vCR + vName + this.aSeparator + vValue; vCR = this.CR; //vValue = this.decodeValue(vValue); //this.loadSettingsVar(vName,vValue); //alert("VARIABLE NAME='"+vName+"' VALUE='"+vValue+"'"); i++; }; this.getIMathById("SETTINGS").value = vSetting; var vVariableNode = vNode[0].getElementsByTagName("CRYPTSOL"); //---CRYPTSOL---- i=0; while (i != vVariableNode.length) { vCryptSol += vVariableNode[i].childNodes[0].nodeValue; i++; }; if (vCryptSol != "") { this.getIMathById("ENCRYPTED").value = vCryptSol; this.getIMathById("SOLUTION").value = ""; }; //alert("exportXMLtree()-Call:1533 - vCryptSol="+vCryptSol); var vVariableNode = vNode[0].getElementsByTagName("VARLIST"); //alert("VARLIST: vVariableNode.length="+vVariableNode.length); //---VARLIST---- i=0; while (i != vVariableNode.length) { vValue = ""; vName = vVariableNode[i].getAttribute('NAME'); vStepType = vName.replace(/_OPTIONS/,""); //alert("VARLIST NAME="+vName); //vValue = vVariableNode[i].childNodes[0].nodeValue; //------ var vStepDefs = vVariableNode[i].getElementsByTagName("STEPDEF"); var j=0; var vSolution = ""; var vSteps = ""; var vPrevID = " "; var vNextPrevID = " "; var vCon = ""; var vID = ""; while (j != vStepDefs.length) { vSize = vStepDefs[j].getAttribute('SIZE'); vID = vStepDefs[j].getAttribute('ID'); vNextPrevID = vID; vValue = vStepDefs[j].getAttribute('VALUE'); vValue = this.encodeValue(vValue); if (vStepType != "JUSTIFICATION") { if (!vUsedID[vID]) { vDefaultSA += this.exportDefaultSA(vID); }; }; if (vSize=="5") { var vPrevID_Def = vStepDefs[j].getAttribute('PREVIOUS') || ""; //vCon = this.decodeValue(vStepDefs[j].getAttribute('CONNECTION')); vCon = vStepDefs[j].getAttribute('CONNECTION'); vCon = this.decodeValue(vCon); //alert("vCon="+vCon + " for vID=["+vID+"] exportXMLTree():1483") if (vPrevID_Def != "") { //alert("Previous ID set ["+vPrevID_Def+"]found for vID=["+vID+"] - exportXMLtree:1477"); vPrevID = vPrevID_Def; }; var vJust = vStepDefs[j].getAttribute('JUST') || ""; var vOptJust = vStepDefs[j].getAttribute('OPTJUST') || ""; if (vCon.indexOf("INK") == -1) { if (!vUsedID[vID]) { //if (vValue != "") { vSteps += this.exportStep(vID,vValue); }; vSolution += this.exportSolStep(vPrevID,vID,vCon,vJust,vOptJust); } else { //alert("LINKNODE for ["+vID+"]"); vPrevID = vID; }; //this.exportDefaultSA(vID); } else if (vSize=="2") { vSteps += this.exportStep(vID,vValue); vNextPrevID = " "; } else if (vSize=="10") { //var vAtt = new Array("PREVIOUS","CONNECTION","JUST","OPTJUST","MANSCORE") vStudAnsExported = true; vSA_Length++; vSA += this.exportStudentAnswer(vStepDefs[j]); } else { alert(this.LT+"STEPDEF SIZE='"+vSize+"' ..."+this.GT+" undefined for vID=["+vID+"]! exportXMLTree:1443"); }; vUsedID[vID] = vID; vPrevID = vNextPrevID; j++; } //----Encoding in Function createLoopXML() in iMathAScreator.html:148 //vValue = this.decodeValue(vValue); if (vStepType == "PROOFSTEP") { this.getIMathById("SOLUTION").value = vSolution; }; this.getIMathById(vStepType).value = vSteps; //alert("NAME="+vName+" exportXMLTree() \n"+vSteps); i++; }; var vNodeSA = this.getIMathById("STUDENTANSWER"); if (!vStudAnsExported) { //alert("exportXMLTree():2408 Export Default Student Answer"); vNodeSA.value = vDefaultSA; } else { //alert("exportXMLTree():2411 Export Student Answer from XML-File"); vNodeSA.value = vSA; }; }; //alert("PRECONDITION_OPTIONS="+vVariables["PRECONDITION_OPTIONS"]); //alert("exportXMLTree():2621 "+vNodeSA.value) return vVariables; //------Remark: ATTRIBUTES are case sensitive------- // <EPROOF> // <VARIABLE name='AUTHOR' value='Engelbert Niehaus'> // <VARIABLE name='EMAIL' value='niehaus@uni-landau.de'> // <VARIABLE name='DATE' value='17.11.2014'> // <VARIABLE name='TITLE' value='Title of my Proof'> // <VARIABLE name='THEOREM_APPENDIX' value='Comment or Link Wikipedia'> // <VARIABLE name='AUTHORINGMODE' value='0'> // <VARIABLE name='SHOW_FEEDBACK_SCORE' value='1'> // <VARIABLE name='SHOW_PROOF_SOLUTION' value='1'> // <VARIABLE name='SELECTBOX_PROOFSTEPS' value='1'> // <VARIABLE name='ALLOW_OWN_PROOFSTEPS' value='1'> // <VARIABLE name='PER_ERROR_MINUS_PERCENT' value='10'> // <VARIABLE name='UNNECESSARY_PRECONDITIONS' value='3'> // <VARIABLE name='UNNECESSARY_PROOFSTEPS' value='3'> // <VARIABLE name='RANDOMIZE_PROOFSTEP_IDS' value='0'> // <VARIABLE name='REMAP_PROOFSTEP_IDS' value='0'> // <VARIABLE name='CODE_ID_I' value='4001'> // <VARIABLE name='CODE_ID_II' value='4002'> // <VARIABLE name='CODE_ID_III' value='4200'> // <VARLIST NAME='PRECONDITION_OPTIONS'> // <STEPDEF SIZE='2' ID='P1' VALUE=' `(c_n)_{n in NN_0} in CC^{NN_0}` sei eine komplexe Folge.' /> // <STEPDEF SIZE='2' ID='P2' VALUE=' `P(z) :__eq__ sum_{n__eq__0}^{oo} c_n * (z - a)^n` eine Potenzreihe mit Entwicklungspunkt `a in CC`' /> // <STEPDEF SIZE='2' ID='P3' VALUE=' `K` sei die Konvergenzmenge, d.h. `K:__eq__{ z in CC | P(z)__eq__ sum_{n__eq__0}^{oo} c_n * (z - a)^n __qu__ absolut konvergent__qu__ }`' /> // <STEPDEF SIZE='2' ID='P4' VALUE=' `z_0 in K` und `w_0 in CC` mit `|w_0 - a| __lt__ |z_0 -a|`' /> // <STEPDEF SIZE='2' ID='P5' VALUE=' `z_1 notin K` und `w_1 in CC` mit `|w_1 - a| __gt__ |z_1 -a|`' /> // </VARLIST> // <VARLIST NAME='CONCLUSION_OPTIONS'> // <STEPDEF SIZE='2' ID='C1' VALUE=' `w_0 in K` ' /> // <STEPDEF SIZE='2' ID='C2' VALUE=' `w_1 notin K` ' /> // </VARLIST> // <VARLIST NAME='JUSTIFICATION_OPTIONS'> // <STEPDEF SIZE='2' ID='J1' VALUE=' `sum_{n__eq__0}^{oo} c_n * (z - a)^n` and `sum_{k__eq__0}^{oo} c_k * (z - a)^k` ' /> // <STEPDEF SIZE='2' ID='J2' VALUE='Satz: Ist die Reihe `sum_{k__eq__0}^{oo} b_k` konvergent in `CC`, dann ist `(b_k)_{k in NN_o} in CC^{NN_o}` eine beschr__ae__nkte Folge in `CC`.' /> // <STEPDEF SIZE='2' ID='J3' VALUE='Satz: Ist die Reihe `sum_{k__eq__0}^{oo} b_k` konvergent in `CC`, dann ist `(b_k)_{k in NN_o} in CC^{NN_o}` keine Nullfolge in `CC`.' /> // <STEPDEF SIZE='2' ID='DU' VALUE=' `AA_(a,b in CC) : |a + b| __lt____eq__ |a| + |b| `' /> // <STEPDEF SIZE='2' ID='DG' VALUE=' `AA_(a,b,c in M) : a * (b + c) __eq__ a * b + a * c` ' /> // <STEPDEF SIZE='2' ID='AG' VALUE=' `AA_(a,b,c in M) : (a + b) + c __eq__ a + (b + c)` ' /> // <STEPDEF SIZE='2' ID='KG' VALUE=' `AA_(a,b in M) : a * b __eq__ b * c `' /> // <STEPDEF SIZE='2' ID='PG' VALUE='`AA_{a,b in RR, b!__eq__0} AA_{n in NN} : (a/b)^n __eq__ a^n/b^n` ' /> // </VARLIST> // <VARLIST NAME='PROOFSTEP_OPTIONS'> // <STEPDEF SIZE='5' ID='S1' CONNECTION='__eq____gt__' JUST='P4' OPTJUST='' VALUE='`P(z_o) :__eq__ sum_{n__eq__0}^{oo} c_n * (z_o-a)^{n}` ist konvergent. ' /> // <STEPDEF SIZE='5' ID='S2' CONNECTION='__eq____gt__' JUST='P3,J2' OPTJUST='' VALUE='`EE_{C__gt__0} AA_{n in NN_0}: | c_n * (z_o - a)^{n} | __lt__ C` und `| z_o - a |__gt__ |w_o - a| __gt____eq__ 0`. ' /> // <STEPDEF SIZE='5' ID='S3' CONNECTION='__eq____gt__' JUST='J2,PA' OPTJUST='' VALUE='`EE_{C__gt__0} AA_{n in NN_0}: | c_n | * | (z_o-a)^{n} | __lt__ C` und `| (z_o - a)^{n} | __gt__ 0`. ' /> // <STEPDEF SIZE='5' ID='S4' CONNECTION='__eq____gt__' JUST='P4' OPTJUST='' VALUE='`EE_{q __gt__0} : q:__eq__| (w_o - a)/(z_o - a) | __lt__ 1` und `| c_n * (w_o - a)^{n} | __eq__ | c_n * (z_o - a)^{n} * ((w_o - a)^{n}/(z_o - a)^{n}) | __eq__ | c_n * (z_o - a)^{n} | * q^n`. ' /> // </VARLIST> // <VARLIST NAME='STUDENTANSWER_OPTIONS'> // <STEPDEF SIZE='10' ID='S1' CONNECTION='__eq____gt__' JUST='P4' OPTJUST='' VALUE='`P(z_o) :__eq__ sum_{n__eq__0}^{oo} c_n * (z_o-a)^{n}` ist konvergent. ' /> // </VARLIST> }; //----End of Method exportTree() Definition //################################################################# //# nested: findarray(pNeedle,pHaystackArray) //################################################################# this.findarray = function (pNeedle,pArray) { var vReturn = -1; var k=0; while (k != pArray.length) { if (pArray[k] == pNeedle) { vReturn = k; } k++; }; return vReturn; }; //################################################################# //# Nested: findConnectedSteps(pArray,pPrevNext) //################################################################# this.findConnectedSteps = function (pArray,pPrevNext) { // pPrevNext= "NEXT" or "PREV" var vRes = []; var vID = ""; var k=0; var vRec=1; if (pPrevNext == "PREV") vRec=0; while (k != pArray.length) { //append all possible next IDs vID = pArray[k]; if (this.aID2Solutions[vID]) { var aID = this.aID2Solutions[vID][pPrevNext+"_REC"]; var i=0; while (i != aID.length) { vRes.push(this.aSolution[aID[i]][vRec]); i++; }; }; k++; }; //alert("Level1 ["+pArray.join(",")+"] ("+pPrevNext+") Level2 ["+vRes.join(",")+"]") //return this.uniquearray(vRes); return this.uniquearray(vRes); }; //################################################################# //# Nested: findSolutionIndex4ID(pID1,pID2) //################################################################# this.findSolutionIndex4ID = function (pID1,pID2) { var vRes = []; var vRec=0; //PREV=0 NEXT=1 if (this.aID2Solutions[pID2]) { var aID = this.aID2Solutions[pID2]["PREV_REC"]; var i=0; while (i != aID.length) { if (this.aSolution[aID[i]][vRec] == pID1) { vRes.push(aID[i]); }; i++; }; } return vRes; }; //################################################################# //# Nested: findSolutionStep4ID(pID1,pID2) //################################################################# this.findSolutionStep4ID = function (pID1,pID2) { var vRes = []; var vRec=0; //PREV=0 NEXT=1 if (this.aID2Solutions[pID2]) { var aID = this.aID2Solutions[pID2]["PREV_REC"]; var i=0; while (i != aID.length) { if (this.aSolution[aID[i]][vRec] == pID1) { vRes.push(this.aSolution[aID[i]]); }; i++; }; } //alert("ID ["+pID1+"] ["+pID2+"] Result Length="+vRes.length+" "); //return this.uniquearray(vRes); return vRes; }; //################################################################# //# Nested: form2list //################################################################# this.form2list = function (pString) { var vReturn = ""; if (pString) { vReturn = this.replaceString(pString,this.aComma,","); }; return vReturn; }; };