init - 初始化项目
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Lee Nony
185
modules/js/perf/perf_imgproc/perf_remap.js
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185
modules/js/perf/perf_imgproc/perf_remap.js
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const isNodeJs = (typeof window) === 'undefined'? true : false;
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if (isNodeJs) {
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var Benchmark = require('benchmark');
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var cv = require('../../opencv');
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var HelpFunc = require('../perf_helpfunc');
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var Base = require('../base');
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} else {
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var paramsElement = document.getElementById('params');
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var runButton = document.getElementById('runButton');
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var logElement = document.getElementById('log');
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}
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function perf() {
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console.log('opencv.js loaded');
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if (isNodeJs) {
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global.cv = cv;
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global.combine = HelpFunc.combine;
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global.log = HelpFunc.log;
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global.decodeParams2Case = HelpFunc.decodeParams2Case;
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global.setBenchmarkSuite = HelpFunc.setBenchmarkSuite;
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global.addKernelCase = HelpFunc.addKernelCase;
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global.cvSize = Base.getCvSize();
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} else {
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enableButton();
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cvSize = getCvSize();
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}
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let totalCaseNum, currentCaseId;
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const RemapSize = [cvSize.szVGA, cvSize.sz1080p];
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const RemapSrcType = ["CV_16UC1", "CV_16SC1", "CV_32FC1"];
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const RemapType = ["CV_16SC2", "CV_32FC1", "CV_32FC2"];
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const InterType = ["INTER_NEAREST", "INTER_LINEAR", "INTER_CUBIC", "INTER_LANCZOS4"];
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const combiRemap = combine(RemapSize, RemapSrcType, RemapType, InterType);
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function addRemapCase(suite, type) {
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suite.add('remap', function() {
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cv.remap(src, dst, map1, map2, interType);
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}, {
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'setup': function() {
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let size = this.params.size;
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let matType = cv[this.params.matType];
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let mapType = cv[this.params.mapType];
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let interType = cv[this.params.interType];
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let src = new cv.Mat(size, matType);
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let dst = new cv.Mat(size, matType);
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let map1 = new cv.Mat(size, mapType);
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let map2;
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if (mapType == cv.CV_32FC1) {
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map2 = new cv.Mat(size, mapType);
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} else if (interType != cv.INTER_NEAREST && mapType == cv.CV_16SC2) {
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map2 = new cv.Mat.zeros(size, cv.CV_16UC1);
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} else {
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map2 = new cv.Mat();
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}
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for (let j = 0; j < map1.rows; j++) {
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for (let i = 0; i < map1.cols; i++) {
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let randNum = Math.random();
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let view, view1;
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switch(matType) {
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case cv.CV_16UC1:
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view = src.ushortPtr(j,i);
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view[0] = Math.floor(randNum*256);
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break;
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case cv.CV_16SC1:
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view = src.shortPtr(j,i);
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view[0] = Math.floor(randNum*256);
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break;
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case cv.CV_32FC1:
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view = src.floatPtr(j,i);
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view[0] = randNum*256;
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break;
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default:
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console.error("Unknown conversion type 1");
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break;
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}
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switch(mapType) {
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case cv.CV_32FC1:
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view1 = map1.floatPtr(j,i);
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let view2 = map2.floatPtr(j,i);
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view1[0] = src.cols - i - 1;
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view2[0] = j;
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break;
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case cv.CV_32FC2:
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view1 = map1.floatPtr(j,i);
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view1[0] = src.cols - i - 1;
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view1[1] = j;
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break;
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case cv.CV_16SC2:
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view1 = map1.shortPtr(j,i);
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view1[0] = src.cols - i - 1;
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view1[1] = j;
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break;
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default:
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console.error("Unknown conversion type 2");
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break;
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}
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}
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}
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},
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'teardown': function() {
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src.delete();
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dst.delete();
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map1.delete();
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map2.delete();
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}
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});
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}
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function addRemapModeCase(suite, combination, type) {
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totalCaseNum += combination.length;
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for (let i = 0; i < combination.length; ++i) {
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let size = combination[i][0];
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let matType = combination[i][1];
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let mapType = combination[i][2];
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let interType = combination[i][3];
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let params = {size: size, matType:matType, mapType:mapType, interType:interType};
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addKernelCase(suite, params, type, addRemapCase);
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}
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}
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function genBenchmarkCase(paramsContent) {
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let suite = new Benchmark.Suite;
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totalCaseNum = 0;
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currentCaseId = 0;
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if (/\([0-9]+x[0-9]+,[\ ]*CV\_\w+,[\ ]*CV\_\w+,[\ ]*INTER\_\w+\)/g.test(paramsContent.toString())) {
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let params = paramsContent.toString().match(/\([0-9]+x[0-9]+,[\ ]*CV\_\w+,[\ ]*CV\_\w+,[\ ]*INTER\_\w+\)/g)[0];
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let paramObjs = [];
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paramObjs.push({name:"size", value:"", reg:[""], index:0});
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paramObjs.push({name:"matType", value:"", reg:["/CV\_[0-9]+[FSUfsu]C[0-9]/"], index:1});
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paramObjs.push({name:"mapType", value:"", reg:["/CV\_[0-9]+[FSUfsu]C[0-9]/g"], index:2, loc:1});
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paramObjs.push({name:"interType", value: "", reg:["/INTER\_\\w+/"], index:3});
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let locationList = decodeParams2Case(params, paramObjs, remapCombinations);
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for (let i = 0; i < locationList.length; i++){
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let first = locationList[i][0];
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let second = locationList[i][1];
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addRemapModeCase(suite, [remapCombinations[first][second]], first);
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}
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} else {
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log("no filter or getting invalid params, run all the cases");
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addRemapModeCase(suite, combiRemap, 0);
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}
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setBenchmarkSuite(suite, "remap", currentCaseId);
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log(`Running ${totalCaseNum} tests from remap`);
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suite.run({ 'async': true }); // run the benchmark
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}
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let remapCombinations = [combiRemap];
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if (isNodeJs) {
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const args = process.argv.slice(2);
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let paramsContent = '';
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if (/--test_param_filter=\([0-9]+x[0-9]+,[\ ]*CV\_\w+,[\ ]*CV\_\w+,[\ ]*INTER\_\w+\)/g.test(args.toString())) {
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paramsContent = args.toString().match(/\([0-9]+x[0-9]+,[\ ]*CV\_\w+,[\ ]*CV\_\w+,[\ ]*INTER\_\w+\)/g)[0];
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}
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genBenchmarkCase(paramsContent);
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} else {
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runButton.onclick = function() {
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let paramsContent = paramsElement.value;
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genBenchmarkCase(paramsContent);
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if (totalCaseNum !== 0) {
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disableButton();
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}
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}
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}
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};
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async function main() {
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if (cv instanceof Promise) {
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cv = await cv;
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perf();
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} else {
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cv.onRuntimeInitialized = perf;
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}
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}
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main();
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