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Mathias Chouet authored7dbca63a
import { Component } from "@angular/core";import { ApplicationSetupService } from "../../services/app-setup/app-setup.service";import { I18nService } from "../../services/internationalisation/internationalisation.service";import { ResultsComponent } from "../fixedvar-results/results.component";import { PabResults } from "../../results/pab-results";@Component({ selector: "pab-profile-graph", templateUrl: "./pab-profile-graph.component.html", styleUrls: [ "./pab-profile-graph.component.scss" ]})export class PabProfileGraphComponent extends ResultsComponent { private _results: PabResults; /** size of the longest variable value */ private size = 0; /** inferred extended values list for each variating parameter */ private varValues = []; /* * config du graphe */ public graph_data: { datasets: any[] }; public graph_options = { responsive: true, maintainAspectRatio: true, animation: { duration: 0 }, legend: { display: true, position: "bottom", reverse: false }, title: { display: true, text: "Profil en long de la passe" }, elements: { line: { tension: 0 } } }; public constructor( private appSetupService: ApplicationSetupService, private intlService: I18nService ) { super(); const nDigits = this.appSetupService.displayDigits; // do not move following block out of constructor or scale labels won't be rendered this.graph_options["scales"] = { xAxes: [{ type: "linear", position: "bottom", ticks: { precision: nDigits }, scaleLabel: { display: true, labelString: this.intlService.localizeText("INFO_LIB_DISTANCE_AMONT") } }], yAxes: [{7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
type: "linear",
position: "left",
ticks: {
precision: nDigits
},
scaleLabel: {
display: true,
labelString: this.intlService.localizeText("INFO_LIB_COTE")
}
}]
};
}
public set results(r: PabResults) {
this._results = r;
// pre-extract variable parameters values
if (this._results) {
this.varValues = [];
const nDigits = this.appSetupService.displayDigits;
// find longest list
this.size = 0;
for (let i = 0; i < this._results.variatedParameters.length; i++) {
const vs = this._results.variatedParameters[i].valuesIterator.count();
if (vs > this.size) {
this.size = vs;
}
}
// get extended values lists for each variable parameter
for (const v of this._results.variatedParameters) {
const vv = [];
const iter = v.getExtendedValuesIterator(this.size);
while (iter.hasNext) {
const nv = iter.next();
vv.push(nv.value.toFixed(nDigits));
}
this.varValues.push(vv);
}
}
}
public updateView() {
console.log("PPG => updateView() !");
this.generateScatterGraph();
}
/**
* génère les données d'un graphe de type "scatter"
*/
private generateScatterGraph() {
const ySeries = this.getYSeries();
this.graph_data = {
datasets: []
};
// build Y data series
for (const ys of ySeries) {
// push series config
this.graph_data.datasets.push({
label: ys.label,
data: ys.data,
borderColor: ys.color, // couleur de la ligne
backgroundColor: "rgba(0,0,0,0)", // couleur de remplissage sous la courbe : transparent
showLine: "true"
});
}
/* const that = this;
this.graph_options["tooltips"] = {
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displayColors: false,
callbacks: {
title: (tooltipItems, data) => {
return this.chartY + " = " + Number(tooltipItems[0].yLabel).toFixed(nDigits);
},
label: (tooltipItem, data) => {
const lines: string[] = [];
const nbLines = that._results.getVariatingParametersSymbols().length;
for (const v of that._results.getVariatingParametersSymbols()) {
const series = that._results.getValuesSeries(v);
const line = v + " = " + series[tooltipItem.index].toFixed(nDigits);
if (v === this.chartX) {
if (nbLines > 1) {
lines.unshift("");
}
lines.unshift(line);
} else {
lines.push(line);
}
}
return lines;
}
}
}; */
}
public exportAsImage(element: HTMLDivElement) {
const canvas: HTMLCanvasElement = element.querySelector("canvas");
canvas.toBlob((blob) => {
saveAs(blob, "chart.png");
}); // defaults to image/png
}
private getXSeries(): string[] {
const data: string[] = [];
const nDigits = this.appSetupService.displayDigits;
// X is always wall abscissa
for (const cr of this._results.cloisonsResults) {
const x = cr.resultElement.getExtraResult("x"); // any resultElement will do
data.push(x.toFixed(nDigits));
}
const xdw = this._results.cloisonAvalResults.resultElement.getExtraResult("x");
data.push(xdw.toFixed(nDigits));
return data;
}
private getYSeries(): { data: { x: string, y: string }[], label: string, color: string }[] {
const ret: { data: { x: string, y: string }[], label: string, color: string }[] = [];
const xs = this.getXSeries(); // abscissae
const pabLength = Number(xs[xs.length - 1]) - Number(xs[0]);
const pabLength5Pct = (pabLength * 5) / 100;
// 1. fond du machin
const dataF: { x: string, y: string }[] = [];
const nDigits = this.appSetupService.displayDigits;
// extend upstrem
dataF.push({
x: (Number(xs[0]) - pabLength5Pct).toFixed(nDigits),
y: this._results.cloisonsResults[0].resultElement.getExtraResult("ZRAM").toFixed(nDigits)
});
// regular walls
for (let i = 0; i < this._results.cloisonsResults.length; i++) {
const cr = this._results.cloisonsResults[i];
const ZRAM = cr.resultElement.getExtraResult("ZRAM"); // any ResultElement will do
dataF.push({
x: xs[i],
y: ZRAM.toFixed(nDigits)
});
}
// downwall
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const ZRAMdw = this._results.cloisonAvalResults.resultElement.getExtraResult("ZRAM");
dataF.push({
x: xs[ xs.length - 1 ],
y: ZRAMdw.toFixed(nDigits)
});
// extend downstream
dataF.push({
x: (Number(xs[xs.length - 1]) + pabLength5Pct).toFixed(nDigits),
y: ZRAMdw.toFixed(nDigits)
});
// add series
ret.push({
data: dataF,
label: this.intlService.localizeText("INFO_LIB_RADIER"),
color: "#808080"
});
// 2. séries
const nbSeries = this._results.cloisonsResults[0].resultElements.length;
const palette = this.distinctColors;
for (let n = 0; n < nbSeries; n++) {
// --------- build nth series ---------
const dataN: { x: string, y: string }[] = [];
let i = 0; // abscissa index
// extend upstream
dataN.push({
x: (Number(xs[0]) - pabLength5Pct).toFixed(nDigits),
y: this._results.cloisonsResults[0].resultElements[n].vCalc.toFixed(nDigits)
});
// walls
for (const x of xs) {
let Z1: number;
let nextZ1: number;
if (i < xs.length - 2) {
// regular walls
Z1 = this._results.cloisonsResults[i].resultElements[n].vCalc;
nextZ1 = this._results.cloisonsResults[i + 1].resultElements[n].vCalc;
} else if (i === xs.length - 2) {
// last regular wall
Z1 = this._results.cloisonsResults[i].resultElements[n].vCalc;
nextZ1 = this._results.cloisonAvalResults.resultElements[n].vCalc;
} else {
// downwall
Z1 = this._results.cloisonAvalResults.resultElements[n].vCalc;
nextZ1 = this._results.Z2[n];
}
// 2 points for each abscissa
dataN.push({
x: x,
y: Z1.toFixed(nDigits)
});
dataN.push({
x: x,
y: nextZ1.toFixed(nDigits)
});
i++;
}
// extend downstream
dataN.push({
x: (Number(xs[xs.length - 1]) + pabLength5Pct).toFixed(nDigits),
y: this._results.Z2[n].toFixed(nDigits)
});
ret.push({
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data: dataN,
label: (
this._results.variatedParameters.length > 0 ?
this.getLegendForSeries(n) :
this.intlService.localizeText("INFO_LIB_LIGNE_D_EAU")
),
color: palette[ n % palette.length ]
});
}
return ret;
}
/**
* Returns a label showing the boundary conditions values for
* the given iteration
* @param n index of the variating parameter(s) iteration
*/
private getLegendForSeries(n: number): string {
let i = 0;
return this.varValues.map((vv) => {
const vp = this._results.variatedParameters[i];
i++;
let value = "0";
value = vv[n];
return `${vp.symbol} = ${value}`;
}).join(", ");
}
/**
* 14 distinct colors @see https://sashat.me/2017/01/11/list-of-20-simple-distinct-colors
*/
private get distinctColors(): string[] {
return [
"#4363d8", // blue
"#f58231", // orange
"#3cb44b", // green
"#e6194B", // red
"#911eb4", // purple
"#ffe119", // yellow
"#f032e6", // magenta
"#9A6324", // brown
"#000075", // navy
"#808000", // olive
"#42d4f4", // cyan
"#a9a9a9", // grey
"#bfef45", // lime
"#469990", // teal
];
}
}