graph2D.component.ts 63 KB
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import { Component, ViewChild, ElementRef } from '@angular/core';
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import { GHCIService } from '../../../shared/services/ghci.service';
import functionPlot from 'function-plot';
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import { Animation, Setting, toJSON, triggerDownload } from './graph2D.helper';
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import { TranslateService } from '@ngx-translate/core';
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@Component({
    moduleId: module.id,
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    selector: 'graph2D-component',
    templateUrl: './graph2D.component.html',
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    styleUrls: ['./graph2D.component.scss'],
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    host: {
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        '(window:resize)': 'onResize($event)'
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    }
})
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export class Graph2DComponent {
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    // Ghci Service
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    private ghciServiceSub: any;

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    // Chart Container - DOM Element
    @ViewChild('graph2DContainer')
    private graph2DRef: ElementRef;

    // Chart Instance
    private instance: any;

    // Settings
    settings: Setting = {
        axis: true,
        grid: true,
        tip: true
    }
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    private funciones= [];

    private id = 0;

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    private valores = [];

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    private conjunto= [];

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    // Animation state
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    animation: Animation = {
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        data: [],
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        init: false,
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        currentFrame: 0,
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        fps: 10,
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        playing: false,
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        timeout: null,
        animationFrame: null,
        speedX: 10,
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        boton: true,
        zoo: 2000
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    };
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    //Nuevo

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    public easeInOutCubic = function(fps) {
        var t = fps < 6 ? 6 : fps;
        var k = t/60;
        var animation = k<.5 ? 60*(4*k*k*k) : 60*((k-1)*(2*k-2)*(2*k-2)+1);
        console.log(animation);
        return animation;
    }
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    public setZoom = () => {
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        this.animation.zoo = this.animation.zoo ;  
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    }
    public multiGraf = () => { 
        this.animation.boton = !this.animation.boton;
    }
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    public constructor(private ghciService: GHCIService, public translate: TranslateService) {
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        this.ghciServiceSub = ghciService.messages.subscribe(
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            canvas => {
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                // Stop Animation
                if (this.animation.init) {
                    this.stopAnimation();
                }
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                switch(canvas.tipo) { 
                    case 'graph': {
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                        console.log(canvas.resultado)
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                        var jsonCanvas = JSON.parse(canvas.resultado);
                        var conjs = this.obtenerConjunto(jsonCanvas.funs[0]);
    
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                        var d = conjs + "}"; //Leo
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                        var obj = JSON.parse(d);
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                        //Para las funciones 
                        if (obj.conj.sets.fdom == "function(x)") {
                            var nom = jsonCanvas.funs[0].dom;
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                            var elemento1 = this.recursionfuncion(jsonCanvas.funs[0].sets, nom);
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                            var funcionString = '';
                            funcionString ="var "+nom+" = function(x){\nreturn "+elemento1+"}\n"

                            funcionString += 'return ' + nom + '(x);\n'
                            
                            for (var funs of jsonCanvas.funs) {
                                funcionString = 'var ' + funs.fun + ' = function('+funs.args+'){\n return ' + this.generarExpresion(funs.bdy) + '}\n' + funcionString;
                            }
                            funcionString = '(x)=>{\n' + funcionString + '}';
                            obj.conj.sets.fdom = eval(funcionString);








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                        }
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                        if (obj.conj.sets.fcod == "function(x)") {
                            var nom = jsonCanvas.funs[0].cod;
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                            var elemento2 = this.recursionfuncion(jsonCanvas.funs[0].sets, nom);
                            obj.conj.sets.fcod = function (x) { return (eval(elemento2)) }
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                            var funcionString = '';
                            funcionString ="var "+nom+" = function(x){\nreturn "+elemento2+"}\n"

                            funcionString += 'return ' + nom + '(x);\n'
                            
                            for (var funs of jsonCanvas.funs) {
                                funcionString = 'var ' + funs.fun + ' = function('+funs.args+'){\n return ' + this.generarExpresion(funs.bdy) + '}\n' + funcionString;
                            }
                            funcionString = '(x)=>{\n' + funcionString + '}';

                            obj.conj.sets.fdom = eval(funcionString);


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                        }
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                        var funcionGenerada = this.generarFuncion(jsonCanvas);
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                        //para Enumerados
                        if (obj.conj.dom == 'Numer') {
                            var j = 0;
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                            for (var f of obj.conj.sets.fdom) {
                                var expresionDom = new RegExp('( '+f+' )', 'g'); 
                                funcionGenerada = funcionGenerada.replace(expresionDom, j.toString()); 
                                j += 1;
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                            }
                        }
                        if (obj.conj.cod == 'Numer') {
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                            var j2 = 0;
                            for (var f2 of obj.conj.sets.fcod) {
                                var expresionCod = new RegExp(f2, 'g'); 
                                funcionGenerada = funcionGenerada.replace(expresionCod, j2.toString()); 
                                j2 += 1;
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                            }
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                        }
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                        let fun = eval(funcionGenerada);

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                        var colores = ['violet', 'red', 'blue', 'orange', 'green','black']
                        var num = this.getRandomArbitrary(0, 5);
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                        var color = colores[num];
    
                        var tipoGraf;
                        if (obj.conj.baseDom != 'R'){
                            tipoGraf = 'scatter';
                        }else{
                            tipoGraf = 'polyline';
                        }
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                        if(this.animation.boton && obj.conj.cod != 'Numer' && obj.conj.dom != 'Numer'){
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                            if(this.conjunto.length == 1 && (this.conjunto[0].cod == 'Numer' || this.conjunto[0].dom == 'Numer')){
                                this.conjunto = [];
                                this.conjunto.push(obj.conj);
                                this.id = 0;
                                this.funciones = [];
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                                if(obj.conj.baseDom == 'R'){
                                    this.valores = [];
                                    var funcionGenerada2 = this.generarFuncionDisc(jsonCanvas);
                                    
                                    var funcionesVer2019 =  this.createListFunction(jsonCanvas);
                                    var listValores = [];
                                    for (var k of this.valores){
                                    listValores.push(parseInt(k))
                                    }   
                                    for (var i of this.valores){
                                    for(var t of this.valores){
                                        var aux = parseInt(t);
                                        var aux2 = parseInt(i);
                                        var mul = aux * aux2;
                                        listValores.push(mul)
                                        }
                                    }
                                    for (i = -999; i < 1000; i++) {                                      
                                        listValores.push(i)
                                    }
                                    let sinRepetidos = listValores.filter((valor, indiceActual, arreglo) => arreglo.indexOf(valor) === indiceActual);

                                    for (var fun2 of funcionesVer2019){
                                        let fun3 = eval(fun2);
                                        var insertar = false;
                                        var punto1 = [];

                                        if (sinRepetidos.length){
                                            for (var p of sinRepetidos){
                                                var pn= parseInt(p) - 0.001
                                                var pp= parseInt(p) + 0.001
                                                insertar = (((fun3(pp) != undefined) ) || ((fun3(pn) != undefined)) || insertar)
                                                if((fun3(pp) != undefined)){
                                                    punto1.push(pp);
                                                }else if ((fun3(pn) != undefined)){
                                                    punto1.push(p);
                                                }
                                            }
                                        }else{
                                            insertar = true;
                                        }
                                        if (insertar){
                                            this.funciones.push({
                                                id: 0,
                                                sampler: 'builtIn',
                                                fn: function(scope) {
                                                return fun3(scope.x)
                                                },
                                                graphType: tipoGraf,
                                                point:punto1[0],
                                                color: color,
                                                
                                            });
                                        }
                                    } 
                                }else{
       
                                        this.funciones.push({
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                                            id: this.funciones.length,
                                            sampler: 'builtIn',
                                            fn: function(scope) {
                                            return fun(scope.x)
                                            },
                                            graphType: tipoGraf,
                                            color: color
                                        })
                                } 
                                     
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                            }else{
                                if(this.conjunto.length == 1){
                                    this.id = 1;
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                                    this.conjunto.unshift({radio: 2, dom:this.conjunto[0].baseDom, cod:this.conjunto[0].baseCod, baseCod:this.conjunto[0].baseCod, baseDom:this.conjunto[0].baseDom, sets:{fdom:this.conjunto[0].baseDom,fcod:this.conjunto[0].baseCod}});
                                    this.funciones[0].id = this.id;
                                    
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                                }
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                                if (this.conjunto.length != 0){ 
                                    if (obj.conj.baseDom == 'R'){
                                        this.conjunto[0].baseDom = 'R';
                                        this.conjunto[0].dom = 'R';
                                        this.conjunto[0].sets.fdom = 'R';
                                    }
                                    if (obj.conj.baseCod == 'R'){
                                        this.conjunto[0].baseCod = 'R';
                                        this.conjunto[0].cod = 'R';
                                        this.conjunto[0].sets.fcod = 'R';
                                    }
                                }    
                                this.conjunto.push(obj.conj);
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                                var identificador=0;
                                    if (this.conjunto.length > 1){
                                        identificador=this.conjunto.length - 2 + this.id;
                                    }
                                if(obj.conj.baseDom == 'R'){
                                   this.valores = [];
                                   var funcionGenerada2 = this.generarFuncionDisc(jsonCanvas);

                                   var funcionesVer2019 =  this.createListFunction(jsonCanvas);
                                   var listValores = [];
                                   for (var k of this.valores){
                                      listValores.push(parseInt(k))
                                   }   
                                   for (var i of this.valores){
                                      for(var t of this.valores){
                                         var aux = parseInt(t);
                                         var aux2 = parseInt(i);
                                         var mul = aux * aux2;
                                         listValores.push(mul)
                                       }
                                    }
                                    for (i = -999; i < 1000; i++) {                                      
                                        listValores.push(i)
                                    }
                                    let sinRepetidos = listValores.filter((valor, indiceActual, arreglo) => arreglo.indexOf(valor) === indiceActual);

                                    for (var fun2 of funcionesVer2019){
                                        let fun3 = eval(fun2);
                                        var insertar = false;
                                        var punto1 = [];

                                        if (sinRepetidos.length){
                                            for (var p of sinRepetidos){
                                                var pn= parseInt(p) - 0.001
                                                var pp= parseInt(p) + 0.001
                                                insertar = (((fun3(pp) != undefined) ) || ((fun3(pn) != undefined)) || insertar)
                                                if((fun3(pp) != undefined)){
                                                    punto1.push(pp);
                                                }else if ((fun3(pn) != undefined)){
                                                    punto1.push(p);
                                                }
                                            }
                                        }else{
                                            insertar = true;
                                        }
                                        if (insertar){
                                            this.funciones.push({
                                                id: identificador,
                                                sampler: 'builtIn',
                                                fn: function(scope) {
                                                return fun3(scope.x)
                                                },
                                                graphType: tipoGraf,
                                                point:punto1[0],
                                                color: color,
                                               
                                            });
                                        }
                                    } 
                                }else{
                                    this.funciones.push({
                                        id: identificador,
                                        sampler: 'builtIn',
                                        fn: function(scope) {
                                        return fun(scope.x)
                                        },
                                        graphType: tipoGraf,
                                        color: color
                                    });
                                }
                                
                            }        
                        }else{ 
                            
                            this.conjunto = [];
                            this.conjunto.push(obj.conj);
                            this.id = 0;
                            this.funciones = [];
                            if(obj.conj.baseDom == 'R'){
                                this.valores = [];
                                var funcionGenerada2 = this.generarFuncionDisc(jsonCanvas);
                                var funcionesVer2019 =  this.createListFunction(jsonCanvas);
                                var listValores = [];
                                for (var k of this.valores){
                                   listValores.push(parseInt(k))
                                }
                                for (var i of this.valores){
                                   for(var t of this.valores){
                                      var aux = parseInt(t);
                                      var aux2 = parseInt(i);
                                      var mul = aux * aux2;
                                      listValores.push(mul)
                                    }
                                 }
                                 for (i = -999; i < 1000; i++) {                                      
                                     listValores.push(i)
                                 }
                                 let sinRepetidos = listValores.filter((valor, indiceActual, arreglo) => arreglo.indexOf(valor) === indiceActual);

                                 for (var fun2 of funcionesVer2019){
                                     let fun3 = eval(fun2);
                                     var insertar = false;
                                     var punto1 = [];

                                     if (sinRepetidos.length){
                                         for (var p of sinRepetidos){
                                             var pn= parseInt(p) - 0.001
                                             var pp= parseInt(p) + 0.001
                                             insertar = (((fun3(pp) != undefined) ) || ((fun3(pn) != undefined)) || insertar)
                                             if((fun3(pp) != undefined)){
                                                 punto1.push(pp);
                                             }else if ((fun3(pn) != undefined)){
                                                 punto1.push(p);
                                             }
                                         }
                                     }else{
                                         insertar = true;
                                     }
                                     if (insertar){
                                         this.funciones.push({
                                             id: 0,
                                             sampler: 'builtIn',
                                             fn: function(scope) {
                                             return fun3(scope.x)
                                             },
                                             graphType: tipoGraf,
                                             point:punto1[0],
                                             color: color,
                                            
                                         });

                                     }
                                  
                                 } 
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                            }else{
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                                this.funciones.push({
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                                    id: this.funciones.length,
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                                    sampler: 'builtIn',
                                    fn: function(scope) {
                                    return fun(scope.x)
                                    },
                                    graphType: tipoGraf,
                                    color: color
                                });
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                            }
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                        }
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                        let bounding = this.getBounding();
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                        this.instance = functionPlot({
                            target: '#graph2D-container',
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                            width: bounding.width,
                            height: bounding.height,
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                            tip: { 
                                color: 'green'
                            },
                            xAxis: {
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                                scale: 'linear',
                                domain: { initial: [-4, 4],
                                        type: 'discrete' },
                                yAxis: { domain: [-4, 4] }
                            },
                            conj:this.conjunto,
                            data: this.funciones,
                            zoom:this.animation.zoo,
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                            plugins: [
                                functionPlot.plugins.zoomBox()
                            ]
                        })
                        break; 
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                    }
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                    case 'canvas': {
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                        var shapesData = JSON.parse(canvas.resultado);
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                        var shapesDataNormalized = this.normalizeShapesData(shapesData);
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                        let bounding = this.getBounding();
                        this.cleanPlot();
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                        this.instance = functionPlot({
                            target: '#graph2D-container',
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                            width: bounding.width,
                            height: bounding.height,
                            grid: true,
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                            xAxis: {
                                scale: 'linear',
                                domain: {
                                    initial: [-10, 10],
                                    type: 'discrete'
                                }
                            },
                            data: shapesDataNormalized,
                            plugins: [
                                functionPlot.plugins.zoomBox()
                            ]
                        })
                        break; 
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                    }
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                    case 'animacion': {
                        this.cleanPlot();                  
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                        var animationData = canvas.resultado.map(res => JSON.parse(res));
                        for (var frame of animationData) {
                            this.animation.data.push(this.normalizeShapesData(frame));
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                        }
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                        this.runAnimation();
                        this.animation.init = true;
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                        break; 
                    }
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                }
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            },
            error => {
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            }
        )
    }
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    /**
     * Angular lifecycle hook.
     * called after Angular has fully initialized a component's view.
     */
    ngAfterViewInit() {
        if (!this.instance) {
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            let bounding = this.getBounding();
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            this.instance = functionPlot({
                target: '#graph2D-container',
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                width: bounding.width,
                height: bounding.height,
                grid: true,
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                xAxis: {
                    scale: 'linear',
                    domain: {
                        initial: [-10, 10],
                        type: 'discrete'
                    }
                },
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                data: []
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            })
        }
    }

    /**
     * Angular lifecycle hook.
     * called when a directive, pipe, or service is destroyed.
     */
    ngOnDestroy() {
        if (this.ghciServiceSub) {
          this.ghciServiceSub.unsubscribe();
        }
    }

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    /**
     * On Resize Event.
     */
    onResize(event){
        let instance = this.instance;
        let bounding = this.getBounding();
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        if (bounding.width > 0) {
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            instance.options.width = bounding.width;
            instance.options.height = bounding.height;
            instance.build();
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        }
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    }

    /**
     * @name getBounding
     * @desc get the measures of the container of the graph
     */
    private getBounding = function() {
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        var {width, height} = this.graph2DRef.nativeElement.getBoundingClientRect();
        if (width === 0) {
            width = document.getElementById('graph2D-container').querySelector('svg').width.baseVal.value;
            height = document.getElementById('graph2D-container').querySelector('svg').height.baseVal.value;
        }
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        return {width, height}
    }

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    /**
     * @name updateFrame
     * @desc update data for Function Plot and redraw the graph
     */
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    public updateFrame = function() {
        var $this = this;
        var $data = $this.animation.data[$this.animation.currentFrame];
        if ($this.instance) {
            $this.instance.options.data = $data;
            $this.instance.draw();
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        } else {
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            let bounding = $this.getBounding();
            $this.instance = functionPlot({
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                target: '#graph2D-container',
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                width: bounding.width,
                height: bounding.height,
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                xAxis: {
                    label: 'x - axis',
                    scale: 'linear',
                    domain: {
                        initial: [-10, 10],
                        type: 'discrete'
                    }
                },
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                data: $data
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            })
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        }
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        // Update Frame
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        $this.animation.timeout = setTimeout(function() {
            $this.animation.currentFrame = ($this.animation.currentFrame + 1) % $this.animation.data.length;
            $this.animation.animationFrame = requestAnimationFrame($this.updateFrame.bind($this));
        }, 1000/ this.easeInOutCubic($this.animation.fps));
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    }
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    /**
     * @name runAnimation
     * @desc Run Shapes Animation
     */
    public runAnimation = function() {
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        if (this.animation.playing) return;
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        var $this = this;
        $this.animation.playing = true;
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        $this.updateFrame();
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    }
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    /**
     * @name pauseAnimation
     * @desc Pause Shapes Animation
     */
    public pauseAnimation = function() {
        var $this = this;
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        cancelAnimationFrame($this.animation.animationFrame);
        clearTimeout($this.animation.timeout);
        $this.animation.timeout = null;
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        $this.animation.playing = false;
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    }
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    /**
     * @name stopAnimation
     * @desc Stop Shapes Animation
     */
    public stopAnimation = function() {
        var $this = this;
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        $this.pauseAnimation();
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        $this.animation.data = [];
        $this.animation.currentFrame = 0;
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        $this.animation.init = false;
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        this.instance.removeAllGraphs();
    }
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    /**
     * @name decreaseSpeed
     * @desc Decrease Speed Animation
     */
    public decreaseSpeed = function() {
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        var decrease = false;
        if (this.animation.fps > 6) {
            decrease = true;
        }
        if (decrease) {
            if (this.animation.fps > 10) {
                this.animation.fps -= 1;
                this.animation.speedX = this.animation.fps / 10;
            } else {
                this.animation.fps -= 1;
                this.animation.speedX = this.animation.fps / 10;
            }
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            this.pauseAnimation();
            this.runAnimation();
        }
    }
    
    /**
     * @name restoreSpeed
     * @desc Increase Speed Animation
     */
    public restoreSpeed = function() {
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        this.animation.fps = 10;
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        this.animation.speedX = 1;
        this.pauseAnimation();
        this.runAnimation();
    }

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    /**
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     * @name increaseSpeed
     * @desc Increase Speed Animation
     */
    public increaseSpeed = function() {
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        var increase = false;
        if (this.animation.fps < 60) {
            increase = true;
        }
        if (increase) {
            if (this.animation.fps >= 10) {
                this.animation.fps += 1;
                this.animation.speedX = this.animation.fps / 10;
            } else {
                this.animation.fps += 1;
                this.animation.speedX = this.animation.fps / 10;
            }
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            this.pauseAnimation();
            this.runAnimation();
        }
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    }


    /**
     * @name toggleGrid
     * @desc Show and Hide Grid
     */
    public toggleGrid = function () {
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        this.instance.toggleGrid();
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        this.settings.grid = !this.settings.grid;
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    }

    /**
     * @name toggleAxis
     * @desc Show and Hide Axis
     */
    public toggleAxis = function () {
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        this.instance.toggleAxis();
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        this.settings.axis = !this.settings.axis;
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    }

    /**
     * @name toggleTip
     * @desc Show and Hide Tip
     */
    public toggleTip = function () {
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        this.instance.toggleTip();
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        this.settings.tip = !this.settings.tip;
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    }

    /**
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     * @name zoomOut
     * @desc Zoom Out Button Control
     */
    public zoomOut = function () {
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        this.instance.zoomOut();
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    }
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    /**
     * @name zoomIn
     * @desc Zoom In Button Control 
     */
    public zoomIn = function () {
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        this.instance.zoomIn();
    }
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    /**
     * @name recenterPlot
     * @desc center the plot and it returns to the initial state.
     */
    public recenterPlot = function () {
        this.instance.recenter();
    }
    /**
     * @name cleanPlot
     * @desc remove all the graph from the instance.
     */
    public cleanPlot = function () {
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        if (this.animation.playing) {
            this.stopAnimation();
        } else {
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            this.funciones = [];
            this.conjunto = [];
            this.id = 0;
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            this.instance.removeAllGraphs();
        }
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    }

    /**
     * @name exportPlot
     * @desc Download Plot as an SVG image.
     */
    public exportPlot = function() {
        // Objects
        var svg = document.querySelector('svg');
        var canvas = document.createElement("canvas");

        // Set dimensions of the image
        var svgSize = svg.getBoundingClientRect();
        canvas.width = svgSize.width;
        canvas.height = svgSize.height;

        // Convert SVG DOM structure to xml
        var ctx = canvas.getContext('2d');
        var data = new XMLSerializer().serializeToString(svg);

        // URL Object used to parse, construct, normalise, and encode URLs.
        var DOMURL = window.URL || (<any>window).webkitURL || window;

        var img = new Image();
        var svgBlob = new Blob([data], { type: 'image/svg+xml;charset=utf-8' });
        var url = DOMURL.createObjectURL(svgBlob);

        img.onload = function () {
            ctx.drawImage(img, 0, 0);
            DOMURL.revokeObjectURL(url);

            var imgURI = canvas
                .toDataURL('image/png')
                .replace('image/png', 'image/octet-stream');

            triggerDownload(imgURI);
        };
        img.src = url;
    }

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    /**
     * @name normalizeRectData
     * @desc Normalize Rectangle data for Function Plot Library 
     * @param {Object} rectData Data of Rectangle to be normalized
     * @returns {Object}
     */
    public normalizeRectData = function ($rectData) {
        var $rectNormalized:any = {};
        var $shape:any = {};
        $shape.w = $rectData.w;
        $shape.h = $rectData.h;
        $shape.x = $rectData.x;
        $shape.y = $rectData.y;
        $rectData.color && ($shape.fill = $rectData.color);
        $rectData.rot !== 'undefined' && ($shape.rotation = $rectData.rot);

        $rectNormalized.shape = $shape;
        $rectNormalized.graphType = 'shape';
        $rectNormalized.shapeType = 'rect';
    
        return $rectNormalized;
    }
    /**
     * @name normalizeCircleData
     * @desc Normalize Circle data for Function Plot Library 
     * @param {Object} circleData Data of Circle to be normalized
     * @returns {Object}
     */
    public normalizeCircleData = function ($circleData) {
        var $circleNormalized:any = {};
        var $shape:any = {};
        $shape.r = $circleData.r;
        $shape.x = $circleData.x;
        $shape.y = $circleData.y;
        $circleData.color && ($shape.fill = $circleData.color);
        $circleData.rot !== 'undefined' && ($shape.rotation = $circleData.rot);

        $circleNormalized.shape = $shape;
        $circleNormalized.graphType = 'shape';
        $circleNormalized.shapeType = 'circle';
    
        return $circleNormalized;
    }
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    /**
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     * @name normalizeTextData
     * @desc Normalize Text data for Function Plot Library 
     * @param {Object} textData Data of Text to be normalized
     * @returns {Object}
     */
    public normalizeTextData = function ($textData) {
        var $textNormalized:any = {};
        var $shape:any = {};
        $shape.text = $textData.text;
        $shape.size = $textData.size;
        $shape.x = $textData.x;
        $shape.y = $textData.y;
        $textData.color && ($shape.fill = $textData.color);
        $textData.rot !== 'undefined' && ($shape.rotation = $textData.rot);

        $textNormalized.shape = $shape;
        $textNormalized.graphType = 'shape';
        $textNormalized.shapeType = 'text';
    
        return $textNormalized;
    }
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    /**
     * @name normalizeLineData
     * @desc Normalize Line data for Function Plot Library 
     * @param {Object} lineData Data of Line to be normalized
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     * @returns {Object}
     */
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    public normalizeLineData = function ($lineData) {
        var $lineNormalized:any = {};
        var $points = []
        for (var p of $lineData.pts) {
            $points.push([p[0],p[1]]);
        }
        $lineNormalized.points = $points;
        $lineNormalized.stroke = $lineData.color;
        $lineNormalized.rotation = $lineData.rot;
        $lineNormalized.fnType = 'points';
        $lineNormalized.polylineType = 'line';
        $lineNormalized.graphType = 'polyline';
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        return $lineNormalized;
    }
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    /**
     * @name normalizePolygonData
     * @desc Normalize Polygon data for Function Plot Library 
     * @param {Object} textData Data of Polygon to be normalized
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     * @returns {Object}
     */
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    public normalizePolygonData = function ($polygonData) {
        var $polygonNormalized:any = {};
        var $points = []
        for (var p of $polygonData.pts) {
            $points.push([p[0],p[1]]);
        }
        $polygonNormalized.points = $points;
        $polygonNormalized.fill = $polygonData.color;
        $polygonNormalized.rotation = $polygonData.rot;
        $polygonNormalized.fnType = 'points';
        $polygonNormalized.polylineType = 'polygon';
        $polygonNormalized.graphType = 'polyline';
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        return $polygonNormalized;
    }
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    /**
     * @name normalizeShapesData
     * @desc Normalize Shapes data for Function Plot Library 
     * @param {Array} shapesData Data of Shapes to be normalized 
     * @returns {Array}
     */
    public normalizeShapesData = function (shapesData) {
        var normalized:Array<Object> = [];
        for (var shape of shapesData) {
            switch(shape.kind) { 
                case 'rect': { 
                    normalized.push(this.normalizeRectData(shape)); 
                    break; 
                } 
                case 'circle': { 
                    normalized.push(this.normalizeCircleData(shape)); 
                    break; 
                } 
                case 'text': { 
                    normalized.push(this.normalizeTextData(shape)); 
                    break; 
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                }
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                case 'line': { 
                    normalized.push(this.normalizeLineData(shape)); 
                    break; 
                }
                case 'poly': { 
                    normalized.push(this.normalizePolygonData(shape)); 
                    break; 
                } 
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            } 
        }
        return normalized;
    }

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    getRandomArbitrary = function (min, max) {
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        return Math.round(Math.random() * (max - min) + min);
    }
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    generarFuncion = function (graph) {
        var funcionString = '';
        var grafica;
        for (var fun of graph.funs) {
            funcionString = 'var ' + fun.fun + ' = function(' + fun.args.join() + '){\n return ' + this.generarExpresion(fun.bdy) + '}\n' + funcionString;

            if (fun.fun == graph.graph) {
                funcionString += 'return ' + fun.fun + '(' + fun.args.join() + ');\n'
                grafica = fun;
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            }
        }
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        funcionString = '(' + grafica.args.join() + ')=>{\n' + funcionString + '}';
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        return funcionString;
    }
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    generarExpresion = function (exp) {
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        var expresion = '';
        if (exp.kind == 'cnd') {
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            expresion = ' (' + this.generarExpresion(exp.cond) + '?' + this.generarExpresion(exp.exp1) + ':' + this.generarExpresion(exp.exp2) + ') ';
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        } else if (exp.kind == 'bop') {
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            if (exp.op == '==') {
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                expresion = ' Math.abs((' + this.generarExpresion(exp.exp1) + ') - (' + this.generarExpresion(exp.exp2) + ')) == 0 ';
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            } else if (exp.op == '/=') {
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                expresion = ' Math.abs((' + this.generarExpresion(exp.exp1) + ') - (' + this.generarExpresion(exp.exp2) + ')) != 0';
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            } else if (exp.op == '^') {
                expresion = ' Math.pow(' + this.generarExpresion(exp.exp1) + ',' + this.generarExpresion(exp.exp2) + ') ';
            } else {
                expresion = ' (' + this.generarExpresion(exp.exp1) + ')' + exp.op + '(' + this.generarExpresion(exp.exp2) + ') ';
            }
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        } else if (exp.kind == 'uop') {
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            expresion = ' ' + exp.op + ' ' + this.generarExpresion(exp.exp) + ' ';
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        } else if (exp.kind == 'app') {
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			if (exp.fun == 'cos') {
				exp.fun = 'Math.cos'
			} else if (exp.fun == 'sin') {
				exp.fun = 'Math.sin'
			} else if (exp.fun == 'round') {
				exp.fun = 'Math.round'
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			}else if (exp.fun == 'sqrt'){
                exp.fun = 'Math.sqrt'
            }
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			expresion = ' ' + exp.fun + '(' + exp.args.map(e => this.generarExpresion(e)).join() + ') ';

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        } else if (exp.kind == 'tup') {
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            expresion = ' (' + exp.exps.map(e => this.generarExpresion(e)).join() + ') ';
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        } else if (exp.kind == 'lit') {
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            expresion = ' ' + exp.val + ' ';
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        } else if (exp.kind == 'var') {
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            expresion = ' ' + exp.var + ' ';
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        } else {
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            expresion = ' undefined ';
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        }
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        return expresion;
    }
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// nueva
createListFunction = function (graph) {
    var funcionString = '';
    var grafica;
    var funciones = [];
    var j = 0;
    while (graph.funs[j].fun != graph.graph) {
        j += 1;
    }

    var fun1 = graph.funs[j];
    var arrayFunction = [];
    var nameFun = [];
    nameFun.push(fun1.fun);
    funciones = this.armarFuncion(fun1.bdy,graph,nameFun);

    for (var funs of funciones){
        for (var fun of graph.funs){
            if (fun.fun != fun1.fun){
                funcionString = 'var ' + fun.fun + ' = function(' + fun.args.join() + '){\n return ' + this.generarExpresion(fun.bdy) + '}\n' + funcionString;
            }
        }
        funcionString = 'var ' + fun1.fun + ' = function(' + fun1.args.join() + '){\n return ' + funs + '}\n' + funcionString;

        funcionString += ';return ' + fun1.fun + '(' + fun1.args.join() + ');\n'
        grafica = fun1;
        funcionString = '(' + grafica.args.join() + ')=>{\n' + funcionString + '}';
        arrayFunction.push(funcionString);   
        var funcionString = '';
    }
    return arrayFunction;
}

armarFuncion = function (exp,graph,nameFun){
    var lisArm = this.generateFunctionAndExp(exp,graph,nameFun);
    var lisFun = [];
    for(var lis of lisArm){
        var aux = '';
        if(lis[0] == 'N'){
            aux = lis[1];
        }else{
            aux = '('+lis[0]+' ? '+lis[1]+' : undefined )';
        }
        lisFun.push(aux);
    }
    return lisFun
}


generateFunctionAndExp = function (exp,graph,namefun6) {
    var myList = [];
    // devuelvo lista con tupla (cond,funcion)
    if (exp.kind == 'cnd') {
        var lisA = this.generateFunctionAndExp(exp.exp1,graph,namefun6);
        var lisB = this.generateFunctionAndExp(exp.exp2,graph,namefun6);
        var cond = this.createListExp(exp.cond);
        var g = this.createListExp(exp.cond);
        var aux121 = [];
        var cond2 = g.splice(1);
        var union = g[0]


        for(var a of cond2){
            union = '('+union+' && '+a+')';
        }
        for (var fun1 of lisA){
            if(fun1[0] == 'N'){
                if(cond.length == 0){
                    aux121[0]='N';
                }else{
                    aux121[0]=union;
                }
            }else{ 
                aux121[0]= '('+fun1[0]+' && '+union+ ')';
            }
            aux121[1] = fun1[1];
            myList.push(aux121);
        }
        for (var fun2 of lisB){
            if(cond.length != 0){
                for (var condi of cond){
                    var aux123 = [];
                    aux123[1]=fun2[1];
                    if(fun2[0] == 'N'){
                            aux123[0]='!('+condi+')';
                    }else{
                        aux123[0] = '('+fun2[0]+' && !('+condi+'))';
                    }
                    myList.push(aux123);
                }
            }else{
                myList.push(fun2);
            }
        }
        
    } else if (exp.kind == 'bop') {
        
        if (exp.op == '^') {
            var lisA1 = this.generateFunctionAndExp(exp.exp1,graph,namefun6);
            var lisB1 = this.generateFunctionAndExp(exp.exp2,graph,namefun6);
            var aux1 = [];
            for (var f1 of lisA1){
                for (var f2 of lisB1){
                    var aux11 = 'Math.pow('+f1[1]+' , '+f2[1]+')';
                    var aux21;
                    if ((f2[0] == 'N') && (f1[0] == 'N')){
                        aux21 = 'N'
                    }else if(f2[0] == 'N'){
                        aux21=f1[0]
                    }else if(f1[0] == 'N'){
                        aux21=f2[0]
                    }else{
                        aux21= '('+f1[0]+' && '+f2[0]+')';
                    }
                    aux1[0]= aux21;
                    aux1[1] = aux11;
                    myList.push(aux1);
                }
            }
        } else {

            var lisA2 = this.generateFunctionAndExp(exp.exp1,graph,namefun6);
            var lisB2 = this.generateFunctionAndExp(exp.exp2,graph,namefun6);
            var aux2 = [];
            for (var f1 of lisA2){
                for (var f2 of lisB2){
                    var aux12 = '(('+f1[1]+')'+exp.op+'('+f2[1]+'))';
                    var aux22
                    if ((f2[0] == 'N') && (f1[0] == 'N')){
                        aux22 = 'N'
                    }else if (f2[0] == 'N'){
                        aux22 =f1[0]
                    }else if (f1[0] == 'N'){
                        aux22 =f2[0]
                    }else{ 
                        aux22= '('+f1[0]+' && '+f2[0]+')';
                    }
                    aux2[0]= aux22;
                    aux2[1] = aux12;
                    myList.push(aux2);

                }
            }
        }
    } else if (exp.kind == 'uop') {
        var lisA3 = this.generateFunctionAndExp(exp.exp,graph,namefun6);
        var aux3 = [];
        for (var f1 of lisA3){
                var aux13 = ' '+exp.op+' '+f1[1]+' ';               
                aux3[0]= f1[0];
                aux3[1] = aux13;
                myList.push(aux3);   
        }
    } else if (exp.kind == 'app') {       
        if ((exp.fun == 'Math.cos') || (exp.fun == 'cos')) {
            var aux4 = [];
            var aux14 = 'Math.cos('+ exp.args.map(e => this.generarExpresion(e)).join() +')';
            var aux24 = 'N'
            aux4[0]= aux24;
            aux4[1] = aux14;
            myList.push(aux4);           
        } else if ((exp.fun == 'Math.sin') || (exp.fun == 'sin')) {
            var aux5 = [];
            var aux15 = 'Math.sin('+ exp.args.map(e => this.generarExpresion(e)).join() +')';
            var aux25 = 'N'
            aux5[0]= aux25;
            aux5[1] = aux15;
            myList.push(aux5);
        } else if ((exp.fun == 'Math.round') || (exp.fun == 'round')){
            var aux6 = [];
            var aux16 = 'Math.round('+ exp.args.map(e => this.generarExpresion(e)).join() +')';
            var aux26 = 'N'
            aux6[0]= aux26;
            aux6[1] = aux16;
            myList.push(aux6);
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        }else if ((exp.fun == 'Math.sqrt') || (exp.fun == 'sqrt')){
            var aux7 = [];
            var aux17 = 'Math.sqrt('+ exp.args.map(e => this.generarExpresion(e)).join() +')';
            var aux27 = 'N'
            aux7[0]= aux27;
            aux7[1] = aux17;
            myList.push(aux7);
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        }else{
            if(!namefun6.includes(exp.fun)){
                var ListnameFNew = namefun6;
                ListnameFNew.push(exp.fun);
                for (var fun5 of graph.funs){
                    if(fun5.fun == exp.fun){
                         myList = this.generateFunctionAndExp(fun5.bdy,graph,ListnameFNew);
                    }
                }
            }else{
                var aux76 = [];
                aux76[0] = 'N';
                aux76[1] = exp.fun;
                myList.push(aux76);
            }
        }
        
    } else if (exp.kind == 'tup') {
        var lisA7 = this.generateFunctionAndExp(exp.exps,graph,namefun6);
        for (var f of lisA7){
            var aux65 = [];
            aux65[1] = '('+f[1]+')';
            aux65[0] = f[0];
            myList.push(aux65);
        }
       //Es esto o las combinaciones
       // expresion = ' (' + exp.exps.map(e => this.generarExpresion(e)).join() + ') ';
    } else if (exp.kind == 'lit') {
        var aux8 = [];
        aux8[0] = 'N';
        aux8[1] = ' ' + exp.val + ' ';
        myList.push(aux8);
    } else if (exp.kind == 'var') {

        var aux9 = [];
        aux9[0] = 'N';
        aux9[1] = ' ' + exp.var + ' ';
        myList.push(aux9);
    } else {
        var aux54 = [];
        aux54[0]= 'N';
        aux54[1]='undefined';
        myList.push(aux54);
    }

    return myList;
}

/////////////////////

createListExp = function (exp) {
    var expresion = '';
    var funcione = [];
    if (exp.kind == 'cnd') {
            funcione = this.createListExp(exp.cond);
    } else if (exp.kind == 'bop') {
        if (exp.op == '==') {
            expresion = ' Math.abs((' + this.createListExp(exp.exp1)[0] + ') - (' + this.createListExp(exp.exp2)[0] + ')) == 0 ';
            if(exp.exp1.kind == 'lit'){
                this.valores.push(exp.exp1.val)
            }
            if(exp.exp2.kind == 'lit'){
                this.valores.push(exp.exp2.val)
            }
            funcione.push(expresion)

        } else if (exp.op == '/=') {
            expresion = ' Math.abs((' + this.createListExp(exp.exp1) + ') - (' + this.createListExp(exp.exp2) + ')) != 0';
            funcione.push(expresion)

        } else if (exp.op == '^') {
            expresion = ' Math.pow(' + this.createListExp(exp.exp1) + ',' + this.createListExp(exp.exp2) + ') ';
            funcione.push(expresion)

        } else if (exp.op == '&&'){
            
            for (var atr of this.createListExp(exp.exp1)){
                funcione.push(atr)
            }
            for (var atr2 of this.createListExp(exp.exp2)){
                funcione.push(atr2)
            }
        }else if (exp.op == 'or'){
            funcione.push('!'+this.createListExp(exp.exp1))
            funcione.push('!'+this.createListExp(exp.exp2))
        }else{
            var lis1 = this.createListExp(exp.exp1)
            var lis2 = this.createListExp(exp.exp2)
            for(var expes1 of lis1){
                for (var expes2 of lis2){
                    expresion = ' ((' + expes1 + ')' + exp.op + '(' + expes2 + ') )';
                    funcione.push(expresion)
                }
            }
        }
    } else if (exp.kind == 'uop') {
        expresion = ' ' + exp.op + ' ' + this.createListExp(exp.exp) + ' ';
        funcione.push(expresion)

    } else if (exp.kind == 'app') {

        if (exp.fun == 'Math.cos') {
            exp.fun = 'Math.cos'
            expresion = ' ' + exp.fun + '(' + exp.args.map(e => this.generarExpresion(e)).join() + ') ';
            funcione.push(expresion)

        } else if (exp.fun == 'Math.sin') {
            exp.fun = 'Math.sin'
            expresion = ' ' + exp.fun + '(' + exp.args.map(e => this.generarExpresion(e)).join() + ') ';
            funcione.push(expresion)

        } else if (exp.fun == 'Math.round') {
            exp.fun = 'Math.round'
            expresion = ' ' + exp.fun + '(' + exp.args.map(e => this.generarExpresion(e)).join() + ') ';
            funcione.push(expresion)

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        } else if (exp.fun == 'Math.sqrt') {
            exp.fun = 'Math.sqrt'
            expresion = ' ' + exp.fun + '(' + exp.args.map(e => this.generarExpresion(e)).join() + ') ';
            funcione.push(expresion)

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        }else{
            expresion = ' ' + exp.fun + '(' + exp.args.map(e => this.generarExpresion(e)).join() + ') ';
            funcione.push(expresion)
        }

    } else if (exp.kind == 'tup') {
        expresion = ' (' + exp.exps.map(e => this.generarExpresion(e)).join() + ') ';
        funcione.push(expresion)

    } else if (exp.kind == 'lit') {
        expresion = ' ' + exp.val + ' ';
        this.valores.push(exp.val)
        funcione.push(expresion)

    } else if (exp.kind == 'var') {

        expresion = ' ' + exp.var + ' ';
        funcione.push(expresion)

    } else {
        expresion = 'undefined ';
        funcione.push(expresion)

    }
    return funcione;
}
///////////////////// fin de nuevo


     // Prueba 2019
     generarFuncionDisc = function (graph) {
        var funcionString = '';
        var grafica;
        var arrayFunction = [];
        var fun = graph.funs[0];
        var ListnameF = [];
        ListnameF.push(fun.fun);
        var funciones = this.generarExpresionDisc(fun.bdy,graph,ListnameF)
        for (var funs of funciones){
            funcionString = 'var ' + fun.fun + ' = function(' + fun.args.join() + '){\n return ' + funs + '}\n' + funcionString;

            if (fun.fun == graph.graph) {
                funcionString += ';return ' + fun.fun + '(' + fun.args.join() + ');\n'
                grafica = fun;
            }
            funcionString = '(' + grafica.args.join() + ')=>{\n' + funcionString + '}';
            arrayFunction.push(funcionString);
            var funcionString = '';
        }


        var arrayFunction1 = [arrayFunction[0]]
        return arrayFunction;
    }

    generarExpresionDisc = function (exp,grap,ListnameF) {
        var expresion = '';
        var funcione = [];
        if (exp.kind == 'cnd') {

                var con1 = this.generarExpresionDisc(exp.cond,grap,ListnameF);
                var con11 = '';
                
                for (var condi of con1){
                    if (con11 == ''){
                        con11 = condi;
                    }else{
                        con11 = '('+con11 +' && '+ condi +')';
                    }
                    
                }
                for (var funs of this.generarExpresionDisc(exp.exp1,grap,ListnameF)){ 
                    funcione.push('('+con11+' ? '+ funs +' : undefined)');      
                }
                for (var funs2 of this.generarExpresionDisc(exp.exp2,grap,ListnameF)){ 
                    for (var condi2 of con1){
                        funcione.push('(!('+condi2+') ? '+ funs2 +' : undefined)');

                    }   
                }
            
            
           
        } else if (exp.kind == 'bop') {
            if (exp.op == '==') {
                expresion = ' Math.abs((' + this.generarExpresionDisc(exp.exp1,grap,ListnameF) + ') - (' + this.generarExpresionDisc(exp.exp2,grap,ListnameF) + ')) == 0 ';
                if(exp.exp1.kind == 'lit'){
                    this.valores.push(exp.exp1.val)
                }
                if(exp.exp2.kind == 'lit'){
                    this.valores.push(exp.exp2.val)
                }
                funcione.push(expresion)

            } else if (exp.op == '/=') {
                expresion = ' Math.abs((' + this.generarExpresionDisc(exp.exp1,grap,ListnameF) + ') - (' + this.generarExpresionDisc(exp.exp2,grap,ListnameF) + ')) != 0';
                funcione.push(expresion)

            } else if (exp.op == '^') {
                expresion = ' Math.pow(' + this.generarExpresionDisc(exp.exp1,grap,ListnameF) + ',' + this.generarExpresionDisc(exp.exp2,grap,ListnameF) + ') ';
                funcione.push(expresion)

            } else if (exp.op == '&&'){
                
                for (var atr of this.generarExpresionDisc(exp.exp1,grap,ListnameF)){
                    funcione.push(atr)
                }
                for (var atr2 of this.generarExpresionDisc(exp.exp2,grap,ListnameF)){
                    funcione.push(atr2)
                }
            }else if (exp.op == 'or'){
                funcione.push('!'+this.generarExpresionDisc(exp.exp1,grap,ListnameF))
                funcione.push('!'+this.generarExpresionDisc(exp.exp2,grap,ListnameF))
            }else{
                var lis1 = this.generarExpresionDisc(exp.exp1,grap,ListnameF)
                var lis2 = this.generarExpresionDisc(exp.exp2,grap,ListnameF)
                for(var expes1 of lis1){
                    for (var expes2 of lis2){
                        expresion = ' ((' + expes1 + ')' + exp.op + '(' + expes2 + ') )';
                        funcione.push(expresion)
                    }
                }


            }
        } else if (exp.kind == 'uop') {
            expresion = ' ' + exp.op + ' ' + this.generarExpresionDisc(exp.exp,grap,ListnameF) + ' ';
            funcione.push(expresion)

        } else if (exp.kind == 'app') {

			if (exp.fun == 'Math.cos') {
                exp.fun = 'Math.cos'
                expresion = ' ' + exp.fun + '(' + exp.args.map(e => this.generarExpresionDisc(e,grap,ListnameF)).join() + ') ';
                funcione.push(expresion)

			} else if (exp.fun == 'Math.sin') {
                exp.fun = 'Math.sin'
                expresion = ' ' + exp.fun + '(' + exp.args.map(e => this.generarExpresionDisc(e,grap,ListnameF)).join() + ') ';
                funcione.push(expresion)

			} else if (exp.fun == 'Math.round') {
                exp.fun = 'Math.round'
                expresion = ' ' + exp.fun + '(' + exp.args.map(e => this.generarExpresionDisc(e,grap,ListnameF)).join() + ') ';
                funcione.push(expresion)

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            } else if (exp.fun == 'Math.sqrt') {
                exp.fun = 'Math.sqrt'
                expresion = ' ' + exp.fun + '(' + exp.args.map(e => this.generarExpresionDisc(e,grap,ListnameF)).join() + ') ';
                funcione.push(expresion)
    
            }else{
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                if(!ListnameF.includes(exp.fun)){

                    var ListnameFNew = ListnameF;
                    ListnameFNew.push(exp.fun);
                    for (var fun5 of grap.funs){

                        if(fun5.fun == exp.fun){

                            var funresul = this.generarExpresionDisc(fun5.bdy,grap,ListnameFNew);
                            for (var subfunciones of funresul){
                                funcione.push(subfunciones);
                            }
                            
                        }
                    }
                }else{
                    funcione.push(exp.fun);
                }
                
            }

        } else if (exp.kind == 'tup') {
            expresion = ' (' + exp.exps.map(e => this.generarExpresionDisc(e,grap,ListnameF)).join() + ') ';
            funcione.push(expresion)

        } else if (exp.kind == 'lit') {
            expresion = ' ' + exp.val + ' '