277 lines
10 KiB
JavaScript
277 lines
10 KiB
JavaScript
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var inputSample = 5;
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var dataSample=[['01---','11110','01---','00000'],['01110','1-1-1','----0'],['01---','11110','01110','1-1-1','0---0'],['----1']];
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var sampleInputListNames=["A", "B"];
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var sampleOutputListNames=["X"];
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createCombinationalAnalysisPrompt=function(scope=globalScope){
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//console.log("Ya");
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scheduleBackup();
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$('#combinationalAnalysis').empty();
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$('#combinationalAnalysis').append("<p>Enter Input names separated by commas: <input id='inputNameList' type='text' placeHolder='eg. In A, In B'></p>");
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$('#combinationalAnalysis').append("<p>Enter Output names separated by commas: <input id='outputNameList' type='text' placeHolder='eg. Out X, Out Y'></p>");
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$('#combinationalAnalysis').append("<p>Do you need a decimal column? <input id='decimalColumnBox' type='checkbox'></p>");
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$('#combinationalAnalysis').dialog({
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width:"auto",
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buttons: [
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{
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text: "Next",
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click: function() {
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var inputList = $("#inputNameList").val().split(',');
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var outputList = $("#outputNameList").val().split(',');
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inputList = inputList.map(x => x.trim());
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inputList = inputList.filter(e => e);
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outputList = outputList.map(x => x.trim());
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outputList = outputList.filter(e => e);
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if(inputList.length > 0 && outputList.length > 0){
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$(this).dialog("close");
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createBooleanPrompt(inputList,outputList,scope);
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}
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else{
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alert("Enter Input / Output Variable(s) !");
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}
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},
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}
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]
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});
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}
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function createBooleanPrompt(inputListNames,outputListNames,scope=globalScope){
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inputListNames=inputListNames||(prompt("Enter inputs separated by commas").split(','));
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outputListNames=outputListNames||(prompt("Enter outputs separated by commas").split(','));
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outputListNamesInteger=[];
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for (var i = 0; i < outputListNames.length; i++)
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outputListNamesInteger[i] = 7*i + 13;//assigning an integer to the value, 7*i + 13 is random
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var s='<table>';
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s+='<tbody style="display:block; max-height:70vh; overflow-y:scroll" >';
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s+='<tr>';
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if($("#decimalColumnBox").is(":checked"))
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s+='<th>'+'dec'+'</th>';
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for(var i=0;i<inputListNames.length;i++)
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s+='<th>'+inputListNames[i]+'</th>';
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for(var i=0;i<outputListNames.length;i++)
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s+='<th>'+outputListNames[i]+'</th>';
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s+='</tr>';
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var matrix = [];
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for(var i=0; i<inputListNames.length; i++) {
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matrix[i] = new Array((1<<inputListNames.length));
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}
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for(var i=0;i<inputListNames.length;i++){
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for(var j=0;j<(1<<inputListNames.length);j++){
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matrix[i][j]=(+((j&(1<<(inputListNames.length-i-1)))!=0));
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}
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}
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for(var j=0;j<(1<<inputListNames.length);j++){
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s+='<tr>';
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if($("#decimalColumnBox").is(":checked"))
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s+='<td>'+j+'</td>';
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for(var i=0;i<inputListNames.length;i++){
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s+='<td>'+matrix[i][j]+'</td>';
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}
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for(var i=0;i<outputListNamesInteger.length;i++){
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s+='<td class ="output '+outputListNamesInteger[i]+'" id="'+j+'">'+'x'+'</td>';
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//using hash values as they'll be used in the generateBooleanTableData function
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}
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s+='</tr>';
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}
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s+='</tbody>';
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s+='</table>';
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//console.log(s)
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$('#combinationalAnalysis').empty()
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$('#combinationalAnalysis').append(s)
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$('#combinationalAnalysis').dialog({
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width:"auto",
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buttons: [
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{
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text: "Generate Circuit",
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click: function() {
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$( this ).dialog( "close" );
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var data = generateBooleanTableData(outputListNamesInteger);
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//passing the hash values to avoid spaces being passed which is causing a problem
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minmizedCircuit = [];
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for(let output in data){
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let temp = new BooleanMinimize(
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inputListNames.length,
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data[output][1].map(Number),
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data[output]['x'].map(Number)
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)
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minmizedCircuit.push(temp.result);
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}
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// //console.log(dataSample);
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drawCombinationalAnalysis(minmizedCircuit,inputListNames,outputListNames,scope)
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},
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},
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{
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text: "Print Truth Table",
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click: function() {
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var sTable = document.getElementById('combinationalAnalysis').innerHTML;
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var style = "<style> table {font: 20px Calibri;} table, th, td {border: solid 1px #DDD;border-collapse: collapse;} padding: 2px 3px;text-align: center;} </style>";
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var win = window.open('', '', 'height=700,width=700');
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win.document.write('<html><head>');
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win.document.write('<title>Boolean Logic Table</title>');
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win.document.write(style);
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win.document.write('</head>');
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win.document.write('<body>');
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win.document.write('<center>'+sTable+'</center>');
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win.document.write('</body></html>');
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win.document.close();
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win.print();
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},
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},
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]
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});
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$('.output').click(function (){
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var v=$(this).html();
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if(v==0)v=$(this).html(1);
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else if(v==1)v=$(this).html('x');
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else if(v=='x')v=$(this).html(0);
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})
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}
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function generateBooleanTableData(outputListNames){
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var data={};
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for(var i=0;i<outputListNames.length;i++){
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data[outputListNames[i]]={
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'x':[],
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'1':[],
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'0':[],
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}
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$rows=$('.'+outputListNames[i]);
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for(j=0;j<$rows.length;j++){
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//console.log($rows[j].innerHTML)
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data[outputListNames[i]][$rows[j].innerHTML].push($rows[j].id);
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}
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}
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//console.log(data);
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return data;
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}
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function drawCombinationalAnalysis(combinationalData,inputList,outputListNames,scope=globalScope){
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//console.log(combinationalData);
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var inputCount=inputList.length;
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var maxTerms=0;
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for(var i=0;i<combinationalData.length;i++)
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maxTerms=Math.max(maxTerms,combinationalData[i].length);
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var startPosX=200;
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var startPosY=200;
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var currentPosY=300;
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var andPosX=startPosX+inputCount*40+40;
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var orPosX=andPosX+Math.floor(maxTerms/2)*10+80;
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var outputPosX=orPosX+60;
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var inputObjects=[];
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var logixNodes=[];
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for(var i=0;i<inputCount;i++){
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inputObjects.push(new Input(startPosX+i*40,startPosY,scope,"DOWN",1));
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inputObjects[i].setLabel(inputList[i]);
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inputObjects[i].newLabelDirection("UP");
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var v1=new Node(startPosX+i*40,startPosY+20,2,scope.root);
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inputObjects[i].output1.connect(v1);
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var v2=new Node(startPosX+i*40+20,startPosY+20,2,scope.root);
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v1.connect(v2);
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var notG=new NotGate(startPosX+i*40+20, startPosY+40, scope, "DOWN", 1);
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notG.inp1.connect(v2);
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logixNodes.push(v1);
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logixNodes.push(notG.output1);
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}
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function countTerm(s){
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var c=0;
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for(var i=0;i<s.length;i++)
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if(s[i]!=='-')c++;
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return c;
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}
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for(var i=0;i<combinationalData.length;i++){
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// //console.log(combinationalData[i]);
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var andGateNodes=[];
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for(var j=0;j<combinationalData[i].length;j++){
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var c=countTerm(combinationalData[i][j]);
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if(c>1){
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var andGate=new AndGate(andPosX, currentPosY, scope, "RIGHT", c, 1);
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andGateNodes.push(andGate.output1);
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var misses=0;
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for(var k=0;k<combinationalData[i][j].length;k++){
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if(combinationalData[i][j][k]=='-'){misses++;continue;}
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var index=2*k+(combinationalData[i][j][k]==0);
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//console.log(index);
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//console.log(andGate);
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var v=new Node(logixNodes[index].absX(),andGate.inp[k-misses].absY(),2,scope.root);
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logixNodes[index].connect(v);
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logixNodes[index]=v;
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v.connect(andGate.inp[k-misses]);
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}
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}
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else{
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for(var k=0;k<combinationalData[i][j].length;k++){
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if(combinationalData[i][j][k]=='-')continue;
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var index=2*k+(combinationalData[i][j][k]==0);
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var andGateSubstituteNode= new Node(andPosX, currentPosY, 2,scope.root);
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var v=new Node(logixNodes[index].absX(),andGateSubstituteNode.absY(),2,scope.root);
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logixNodes[index].connect(v);
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logixNodes[index]=v;
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v.connect(andGateSubstituteNode);
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andGateNodes.push(andGateSubstituteNode);
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}
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}
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currentPosY+=c*10+30;
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}
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var andGateCount=andGateNodes.length;
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var midWay=Math.floor(andGateCount/2);
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var orGatePosY=(andGateNodes[midWay].absY()+andGateNodes[Math.floor((andGateCount-1)/2)].absY())/2;
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if( orGatePosY%10 == 5)
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orGatePosY += 5; // To make or gate fall in grid
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if(andGateCount>1){
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var o=new OrGate(orPosX,orGatePosY,scope,"RIGHT",andGateCount,1);
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if(andGateCount%2==1)andGateNodes[midWay].connect(o.inp[midWay]);
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for(var j=0;j<midWay;j++){
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var v=new Node(andPosX+30+(midWay-j)*10,andGateNodes[j].absY(),2,scope.root);
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v.connect(andGateNodes[j]);
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var v2=new Node(andPosX+30+(midWay-j)*10,o.inp[j].absY(),2,scope.root);
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v2.connect(v)
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o.inp[j].connect(v2);
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var v=new Node(andPosX+30+(midWay-j)*10,andGateNodes[andGateCount-j-1].absY(),2,scope.root);
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v.connect(andGateNodes[andGateCount-j-1]);
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var v2=new Node(andPosX+30+(midWay-j)*10,o.inp[andGateCount-j-1].absY(),2,scope.root);
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v2.connect(v)
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o.inp[andGateCount-j-1].connect(v2);
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}
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var out=new Output(outputPosX,o.y,scope,"LEFT",1);
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out.inp1.connect(o.output1);
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}
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else{
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var out=new Output(outputPosX,andGateNodes[0].absY(),scope,"LEFT",1);
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out.inp1.connect(andGateNodes[0]);
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}
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out.setLabel(outputListNames[i]);
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out.newLabelDirection("RIGHT");
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}
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for(var i=0;i<logixNodes.length;i++){
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if(logixNodes[i].absY()!=currentPosY){
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var v=new Node(logixNodes[i].absX(),currentPosY,2,scope.root);
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logixNodes[i].connect(v)
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}
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}
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}
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