chore: update node_modules with new binary files and dependencies
- Add new binary files for nodemon, onnxruntime-web, and xenova/transformers - Update various JavaScript and TypeScript files in node_modules - Remove unused files and dependencies - Add new test fixtures and documentation files
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node_modules/onnxruntime-web/lib/onnxjs/backends/webgl/texture-layout-strategy.js
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node_modules/onnxruntime-web/lib/onnxjs/backends/webgl/texture-layout-strategy.js
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"use strict";
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getBatchDim = exports.sizeToSquarishShape = exports.getRowsCols = exports.sizeFromShape = exports.isInt = exports.parseAxisParam = exports.squeezeShape = exports.PreferLogicalStrategy = exports.AlwaysKeepOriginalSizeStrategy = void 0;
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const instrument_1 = require("../../instrument");
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const util_1 = require("../../util");
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/**
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* This strategy try to find the minimal max(W,H) that fulfills (W * H == totalSize)
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*/
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class AlwaysKeepOriginalSizeStrategy {
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constructor(maxTextureSize) {
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this.maxTextureSize = maxTextureSize;
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}
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computeTextureWH(shape, prefs) {
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// scalar tensor
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if (shape.length === 0) {
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return [1, 1];
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}
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const maxTextureSize = this.maxTextureSize;
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if (prefs && prefs.breakAxis !== undefined) {
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// check to see if dims fit
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const wsize = prefs.breakAxis >= shape.length ? 1 : shape.slice(prefs.breakAxis).reduce((a, b) => a * b);
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const hsize = prefs.breakAxis <= 0 ? 1 : shape.slice(0, prefs.breakAxis).reduce((a, b) => a * b);
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if (wsize > maxTextureSize || hsize > maxTextureSize) {
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// ignore preferences
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// continue with default layout
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instrument_1.Logger.verbose('TextureLayout', `Given width/height preferences were unattainable: shape:${shape}, breakAxis:${prefs.breakAxis}`);
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}
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else {
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return [wsize, hsize];
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}
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}
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const totalSize = shape.reduce((a, b) => a * b);
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let width = Math.floor(Math.sqrt(totalSize));
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for (; width < maxTextureSize && width < totalSize; width++) {
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if (totalSize % width === 0) {
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break;
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}
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}
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if (width >= maxTextureSize || totalSize % width !== 0) {
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throw new Error(`The given dimensions are outside this GPU's boundaries: ${shape}`);
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}
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return [width, totalSize / width];
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}
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}
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exports.AlwaysKeepOriginalSizeStrategy = AlwaysKeepOriginalSizeStrategy;
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class PreferLogicalStrategy {
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constructor(maxTextureSize) {
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this.maxTextureSize = maxTextureSize;
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}
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computeTextureWH(shape, prefs) {
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const wh = this.computeTexture(shape, prefs);
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if (prefs && prefs.isPacked) {
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wh[0] /= 2;
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wh[1] /= 2;
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}
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if (prefs && prefs.reverseWH) {
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return [wh[1], wh[0]];
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}
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return wh;
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}
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computeTexture(shape, prefs) {
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const isPacked = prefs && prefs.isPacked;
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// scalar tensor
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if (shape.length === 0) {
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return isPacked ? [2, 2] : [1, 1];
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}
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let maxTextureSize = this.maxTextureSize;
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if (prefs && prefs.breakAxis !== undefined) {
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// check to see if dims fit
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const wsize = prefs.breakAxis >= shape.length ? 1 : shape.slice(prefs.breakAxis).reduce((a, b) => a * b);
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const hsize = prefs.breakAxis <= 0 ? 1 : shape.slice(0, prefs.breakAxis).reduce((a, b) => a * b);
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if (wsize > maxTextureSize || hsize > maxTextureSize) {
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// ignore preferences
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// continue with default layout
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instrument_1.Logger.verbose('TextureLayout', `Given width/height preferences were unattainable: shape:${shape}, breakAxis:${prefs.breakAxis}`);
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}
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else {
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return [wsize, hsize];
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}
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}
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let logShape = shape.slice(0);
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if (isPacked) {
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maxTextureSize = maxTextureSize * 2;
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// This logic ensures we accurately count the number of packed texels needed
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// to accommodate the tensor. We can only pack values in the same texel if
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// they are from adjacent pairs of rows/cols within the same batch. So if a
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// tensor has 3 rows, we pretend it has 4 rows in order to account for the
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// fact that the texels containing the third row are half empty.
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logShape = logShape.map((d, i) => i >= logShape.length - 2 ? (logShape[i] % 2 === 0 ? logShape[i] : logShape[i] + 1) : logShape[i]);
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// Packed texture height is at least 2 (the channel height of a single
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// texel).
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if (logShape.length === 1) {
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logShape = [2, logShape[0]];
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}
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}
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// If logical shape is 2, we don't squeeze, since we want to match physical.
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if (logShape.length !== 2) {
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const squeezeResult = squeezeShape(logShape);
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logShape = squeezeResult.newShape;
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}
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const size = sizeFromShape(logShape);
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if (logShape.length <= 1 && size <= maxTextureSize) {
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return [1, size];
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}
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else if (logShape.length === 2 && logShape[0] <= maxTextureSize && logShape[1] <= maxTextureSize) {
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return logShape;
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}
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else if (logShape.length === 3 && logShape[0] * logShape[1] <= maxTextureSize && logShape[2] <= maxTextureSize) {
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return [logShape[0] * logShape[1], logShape[2]];
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}
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else if (logShape.length === 3 && logShape[0] <= maxTextureSize && logShape[1] * logShape[2] <= maxTextureSize) {
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return [logShape[0], logShape[1] * logShape[2]];
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}
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else if (logShape.length === 4 && logShape[0] * logShape[1] * logShape[2] <= maxTextureSize &&
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logShape[3] <= maxTextureSize) {
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return [logShape[0] * logShape[1] * logShape[2], logShape[3]];
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}
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else if (logShape.length === 4 && logShape[0] <= maxTextureSize &&
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logShape[1] * logShape[2] * logShape[3] <= maxTextureSize) {
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return [logShape[0], logShape[1] * logShape[2] * logShape[3]];
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}
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else {
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if (isPacked) {
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// For packed textures size equals the number of channels required to
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// accommodate the texture data. However in order to squarify such that
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// inner dimensions stay even, we rewrite size to equal the number of
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// texels. Then in the return statement we rehydrate the squarified
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// dimensions to channel units.
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return sizeToSquarishShape(size / 4).map(d => d * 2);
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}
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return sizeToSquarishShape(size);
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}
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}
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}
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exports.PreferLogicalStrategy = PreferLogicalStrategy;
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function squeezeShape(shape, axis) {
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const newShape = [];
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const keptDims = [];
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const isEmptyArray = axis != null && Array.isArray(axis) && axis.length === 0;
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const axes = (axis == null || isEmptyArray) ? null : parseAxisParam(axis, shape).sort();
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let j = 0;
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for (let i = 0; i < shape.length; ++i) {
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if (axes != null) {
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if (axes[j] === i && shape[i] !== 1) {
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throw new Error(`Can't squeeze axis ${i} since its dim '${shape[i]}' is not 1`);
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}
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if ((axes[j] == null || axes[j] > i) && shape[i] === 1) {
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newShape.push(shape[i]);
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keptDims.push(i);
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}
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if (axes[j] <= i) {
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j++;
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}
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}
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if (shape[i] !== 1) {
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newShape.push(shape[i]);
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keptDims.push(i);
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}
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}
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return { newShape, keptDims };
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}
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exports.squeezeShape = squeezeShape;
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function parseAxisParam(axis, shape) {
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const rank = shape.length;
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// Normalize input
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axis = axis == null ? shape.map((s, i) => i) : [].concat(axis);
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// Check for valid range
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(0, util_1.assert)(axis.every(ax => ax >= -rank && ax < rank), () => `All values in axis param must be in range [-${rank}, ${rank}) but ` +
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`got axis ${axis}`);
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// Check for only integers
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(0, util_1.assert)(axis.every(isInt), () => 'All values in axis param must be integers but ' +
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`got axis ${axis}`);
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// Handle negative axis.
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return axis.map(a => a < 0 ? rank + a : a);
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}
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exports.parseAxisParam = parseAxisParam;
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function isInt(a) {
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return a % 1 === 0;
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}
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exports.isInt = isInt;
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function sizeFromShape(shape) {
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if (shape.length === 0) {
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// Scalar.
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return 1;
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}
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let size = shape[0];
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for (let i = 1; i < shape.length; i++) {
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size *= shape[i];
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}
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return size;
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}
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exports.sizeFromShape = sizeFromShape;
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function getRowsCols(shape) {
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if (shape.length === 0) {
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throw Error('Cannot get rows and columns of an empty shape array.');
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}
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return [shape.length > 1 ? shape[shape.length - 2] : 1, shape[shape.length - 1]];
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}
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exports.getRowsCols = getRowsCols;
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function sizeToSquarishShape(size) {
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const width = Math.ceil(Math.sqrt(size));
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return [width, Math.ceil(size / width)];
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}
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exports.sizeToSquarishShape = sizeToSquarishShape;
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function getBatchDim(shape, dimsToSkip = 2) {
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return sizeFromShape(shape.slice(0, shape.length - dimsToSkip));
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}
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exports.getBatchDim = getBatchDim;
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//# sourceMappingURL=texture-layout-strategy.js.map
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