/** * @license * Copyright 2020 Google LLC. All Rights Reserved. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ============================================================================= */ import { All, backend_util, util } from '@tensorflow/tfjs-core'; import { assertNotComplex } from '../cpu_util'; import { reshape } from './Reshape'; import { transpose } from './Transpose'; export function all(args) { const { inputs, backend, attrs } = args; const { x } = inputs; const { axis, keepDims } = attrs; assertNotComplex(x, 'all'); const origAxes = util.parseAxisParam(axis, x.shape); let axes = origAxes; const permutedAxes = backend_util.getAxesPermutation(axes, x.shape.length); let $x = x; if (permutedAxes != null) { $x = transpose({ inputs: { x }, backend, attrs: { perm: permutedAxes } }); axes = backend_util.getInnerMostAxes(axes.length, x.shape.length); } backend_util.assertAxesAreInnerMostDims('all', axes, $x.shape.length); const [outShape, reduceShape] = backend_util.computeOutAndReduceShapes($x.shape, axes); const reduceSize = util.sizeFromShape(reduceShape); const vals = util.makeZerosTypedArray(util.sizeFromShape(outShape), $x.dtype); const aVals = backend.data.get($x.dataId).values; for (let i = 0; i < vals.length; ++i) { const offset = i * reduceSize; let all = aVals[offset]; for (let j = 0; j < reduceSize; ++j) { const value = aVals[offset + j]; all = all && value; } vals[i] = all; } if (permutedAxes != null) { backend.disposeIntermediateTensorInfo($x); } const result = backend.makeTensorInfo(outShape, $x.dtype, vals); if (keepDims) { const expandedShape = backend_util.expandShapeToKeepDim(outShape, origAxes); const reshapedResult = reshape({ inputs: { x: result }, backend, attrs: { shape: expandedShape } }); backend.disposeIntermediateTensorInfo(result); return reshapedResult; } return result; } export const allConfig = { kernelName: All, backendName: 'cpu', kernelFunc: all }; //# 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