StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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310 lines
13 KiB
310 lines
13 KiB
4 years ago
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"use strict";
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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Object.defineProperty(exports, "__esModule", { value: true });
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var stardust_core_1 = require("stardust-core");
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var stardust_core_2 = require("stardust-core");
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var generator_1 = require("./generator");
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var stardust_core_3 = require("stardust-core");
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var AllofwUtils = require("./allofwutils");
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var allofw_1 = require("allofw");
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var AllofwPlatformMarkProgram = /** @class */ (function () {
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function AllofwPlatformMarkProgram(platform, spec, shader, asUniform) {
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var generator = new generator_1.Generator(platform.getPrefixCode(), spec, shader, asUniform);
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var codes = {
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vertex: generator.getVertexCode(),
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geometry: generator.getGeometryCode(),
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fragment: generator.getFragmentCode()
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};
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// console.log(codes.vertex);
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// console.log(codes.geometry);
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// console.log(codes.fragment);
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this._program = AllofwUtils.compileShaders(codes);
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this._uniformLocations = new stardust_core_2.Dictionary();
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this._attribLocations = new stardust_core_2.Dictionary();
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}
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AllofwPlatformMarkProgram.prototype.use = function () {
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allofw_1.GL3.useProgram(this._program);
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};
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AllofwPlatformMarkProgram.prototype.id = function () {
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return this._program.id();
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};
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AllofwPlatformMarkProgram.prototype.setUniform = function (name, type, value) {
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var location = this.getUniformLocation(name);
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if (location == null)
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return;
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if (type.primitive == "float") {
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var va = value;
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switch (type.primitiveCount) {
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case 1:
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allofw_1.GL3.uniform1f(location, value);
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break;
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case 2:
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allofw_1.GL3.uniform2f(location, va[0], va[1]);
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break;
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case 3:
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allofw_1.GL3.uniform3f(location, va[0], va[1], va[2]);
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break;
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case 4:
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allofw_1.GL3.uniform4f(location, va[0], va[1], va[2], va[3]);
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break;
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}
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}
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if (type.primitive == "int") {
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var va = value;
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switch (type.primitiveCount) {
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case 1:
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allofw_1.GL3.uniform1i(location, value);
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break;
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case 2:
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allofw_1.GL3.uniform2i(location, va[0], va[1]);
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break;
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case 3:
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allofw_1.GL3.uniform3i(location, va[0], va[1], va[2]);
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break;
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case 4:
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allofw_1.GL3.uniform4i(location, va[0], va[1], va[2], va[3]);
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break;
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}
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}
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};
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AllofwPlatformMarkProgram.prototype.getUniformLocation = function (name) {
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if (this._uniformLocations.has(name)) {
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return this._uniformLocations.get(name);
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}
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else {
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var location_1 = allofw_1.GL3.getUniformLocation(this._program, name);
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this._uniformLocations.set(name, location_1);
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return location_1;
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}
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};
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AllofwPlatformMarkProgram.prototype.getAttribLocation = function (name) {
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if (this._attribLocations.has(name)) {
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return this._attribLocations.get(name);
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}
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else {
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var location_2 = allofw_1.GL3.getAttribLocation(this._program, name);
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if (location_2 < 0)
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location_2 = null;
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this._attribLocations.set(name, location_2);
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return location_2;
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}
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};
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return AllofwPlatformMarkProgram;
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}());
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var AllofwPlatformMarkData = /** @class */ (function (_super) {
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__extends(AllofwPlatformMarkData, _super);
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function AllofwPlatformMarkData() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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return AllofwPlatformMarkData;
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}(stardust_core_1.PlatformMarkData));
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exports.AllofwPlatformMarkData = AllofwPlatformMarkData;
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var AllofwPlatformMark = /** @class */ (function (_super) {
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__extends(AllofwPlatformMark, _super);
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function AllofwPlatformMark(platform, mark, spec, shader, bindings, shiftBindings) {
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var _this = _super.call(this) || this;
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_this._platform = platform;
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_this._mark = mark;
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_this._bindings = bindings;
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_this._shiftBindings = shiftBindings;
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_this._spec = spec;
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_this._shader = shader;
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_this._program = new AllofwPlatformMarkProgram(_this._platform, _this._spec, _this._shader, function (name) { return _this.isUniform(name); });
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var minOffset = 0;
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var maxOffset = 0;
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_this._shiftBindings.forEach(function (shift, name) {
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if (shift.offset > maxOffset)
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maxOffset = shift.offset;
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if (shift.offset < minOffset)
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minOffset = shift.offset;
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});
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_this._minOffset = minOffset;
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_this._maxOffset = maxOffset;
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_this.initializeUniforms();
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return _this;
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}
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AllofwPlatformMark.prototype.initializeUniforms = function () {
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for (var name_1 in this._spec.input) {
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if (this.isUniform(name_1)) {
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this.updateUniform(name_1, this._bindings.get(name_1).specValue);
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}
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}
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};
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AllofwPlatformMark.prototype.initializeBuffers = function () {
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var _this = this;
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var data = new AllofwPlatformMarkData();
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data.vertexArray = new allofw_1.GL3.VertexArray();
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data.buffers = new stardust_core_2.Dictionary();
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;
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this._bindings.forEach(function (binding, name) {
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if (!_this.isUniform(name)) {
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var location_3 = _this._program.getAttribLocation(name);
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if (location_3 != null) {
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data.buffers.set(name, new allofw_1.GL3.Buffer());
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}
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}
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});
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var spec = this._spec;
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var program = this._program;
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var bindings = this._bindings;
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var minOffset = this._minOffset;
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var maxOffset = this._maxOffset;
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allofw_1.GL3.bindVertexArray(data.vertexArray);
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// Assign attributes to buffers
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for (var name_2 in spec.input) {
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var attributeLocation = program.getAttribLocation(name_2);
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if (attributeLocation == null)
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continue;
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if (this._shiftBindings.has(name_2)) {
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var shift = this._shiftBindings.get(name_2);
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allofw_1.GL3.bindBuffer(allofw_1.GL3.ARRAY_BUFFER, data.buffers.get(shift.name));
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allofw_1.GL3.enableVertexAttribArray(attributeLocation);
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var type = bindings.get(shift.name).valueType;
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allofw_1.GL3.vertexAttribPointer(attributeLocation, type.primitiveCount, type.primitive == "float" ? allofw_1.GL3.FLOAT : allofw_1.GL3.INT, allofw_1.GL3.FALSE, 0, type.size * (shift.offset - minOffset));
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}
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else {
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allofw_1.GL3.bindBuffer(allofw_1.GL3.ARRAY_BUFFER, data.buffers.get(name_2));
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allofw_1.GL3.enableVertexAttribArray(attributeLocation);
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var type = bindings.get(name_2).valueType;
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allofw_1.GL3.vertexAttribPointer(attributeLocation, type.primitiveCount, type.primitive == "float" ? allofw_1.GL3.FLOAT : allofw_1.GL3.INT, allofw_1.GL3.FALSE, 0, type.size * (-minOffset));
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}
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}
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allofw_1.GL3.bindVertexArray(0);
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data.ranges = [];
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return data;
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};
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// Is the input attribute compiled as uniform?
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AllofwPlatformMark.prototype.isUniform = function (name) {
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// Extra variables we add are always not uniforms.
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if (this._bindings.get(name) == null) {
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if (this._shiftBindings.get(name) == null) {
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throw new stardust_core_3.RuntimeError("attribute " + name + " is not specified.");
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}
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else {
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return this._bindings.get(this._shiftBindings.get(name).name).bindingType != stardust_core_1.BindingType.FUNCTION;
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}
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}
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else {
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// Look at the binding to determine.
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return this._bindings.get(name).bindingType != stardust_core_1.BindingType.FUNCTION;
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}
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};
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AllofwPlatformMark.prototype.updateUniform = function (name, value) {
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var binding = this._bindings.get(name);
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var type = binding.valueType;
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this._program.use();
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this._program.setUniform(name, type, value);
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};
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AllofwPlatformMark.prototype.updateTexture = function (name, value) {
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};
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AllofwPlatformMark.prototype.uploadData = function (datas) {
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var buffers = this.initializeBuffers();
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buffers.ranges = [];
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var repeatBegin = this._spec.repeatBegin || 0;
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var repeatEnd = this._spec.repeatEnd || 0;
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var bindings = this._bindings;
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var totalCount = 0;
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datas.forEach(function (data) {
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var n = data.length;
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if (n == 0) {
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buffers.ranges.push(null);
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return;
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}
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else {
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var c1 = totalCount;
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totalCount += n + repeatBegin + repeatEnd;
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var c2 = totalCount;
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buffers.ranges.push([c1, c2]);
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}
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});
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this._bindings.forEach(function (binding, name) {
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var buffer = buffers.buffers.get(name);
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if (buffer == null)
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return;
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var type = binding.valueType;
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var array = new Float32Array(type.primitiveCount * totalCount);
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var currentIndex = 0;
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var multiplier = type.primitiveCount;
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datas.forEach(function (data) {
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if (data.length == 0)
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return;
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for (var i = 0; i < repeatBegin; i++) {
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binding.fillBinary([data[0]], 1, array.subarray(currentIndex, currentIndex + multiplier));
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currentIndex += multiplier;
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}
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binding.fillBinary(data, 1, array.subarray(currentIndex, currentIndex + data.length * multiplier));
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currentIndex += data.length * multiplier;
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for (var i = 0; i < repeatEnd; i++) {
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binding.fillBinary([data[data.length - 1]], 1, array.subarray(currentIndex, currentIndex + multiplier));
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currentIndex += multiplier;
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}
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});
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allofw_1.GL3.bindBuffer(allofw_1.GL3.ARRAY_BUFFER, buffer);
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allofw_1.GL3.bufferData(allofw_1.GL3.ARRAY_BUFFER, array.byteLength, array, allofw_1.GL3.STATIC_DRAW);
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});
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return buffers;
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};
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// Render the graphics.
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AllofwPlatformMark.prototype.renderBase = function (buffers, onRender) {
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var _this = this;
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if (buffers.ranges.length > 0) {
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var spec = this._spec;
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var bindings = this._bindings;
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// Decide which program to use
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var program_1 = this._program;
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program_1.use();
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allofw_1.GL3.bindVertexArray(buffers.vertexArray);
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this._platform.omnistereo.setUniforms(program_1.id());
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// Draw arrays
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buffers.ranges.forEach(function (range, index) {
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if (onRender) {
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onRender(index);
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}
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if (range != null) {
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program_1.use();
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allofw_1.GL3.drawArrays(allofw_1.GL3.POINTS, range[0], range[1] - range[0] - (_this._maxOffset - _this._minOffset));
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}
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});
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allofw_1.GL3.bindVertexArray(0);
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}
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};
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AllofwPlatformMark.prototype.render = function (buffers, onRender) {
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this.renderBase(buffers, onRender);
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};
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return AllofwPlatformMark;
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}(stardust_core_1.PlatformMark));
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exports.AllofwPlatformMark = AllofwPlatformMark;
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var AllofwPlatform3D = /** @class */ (function (_super) {
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__extends(AllofwPlatform3D, _super);
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function AllofwPlatform3D(window, omnistereo) {
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var _this = _super.call(this) || this;
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_this._window = window;
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_this._omnistereo = omnistereo;
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return _this;
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}
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Object.defineProperty(AllofwPlatform3D.prototype, "omnistereo", {
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get: function () {
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return this._omnistereo;
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},
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enumerable: true,
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configurable: true
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});
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AllofwPlatform3D.prototype.getPrefixCode = function () {
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return this._omnistereo.getShaderCode();
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};
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AllofwPlatform3D.prototype.compile = function (mark, spec, shader, bindings, shiftBindings) {
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return new AllofwPlatformMark(this, mark, spec, shader, bindings, shiftBindings);
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};
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return AllofwPlatform3D;
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||
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}(stardust_core_1.Platform));
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exports.AllofwPlatform3D = AllofwPlatform3D;
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//# sourceMappingURL=allofw.js.map
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