/**
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* @license
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* Copyright 2018 Google LLC. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* =============================================================================
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*/
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/// <amd-module name="@tensorflow/tfjs-backend-webgl/dist/binaryop_packed_gpu" />
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import { GPGPUProgram } from './gpgpu_math';
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export declare const CHECK_NAN_SNIPPET_PACKED = "\n result.r = isNaN.r ? NAN : result.r;\n result.g = isNaN.g ? NAN : result.g;\n result.b = isNaN.b ? NAN : result.b;\n result.a = isNaN.a ? NAN : result.a;\n";
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export declare const ELU_DER = "\n vec4 bGTEZero = vec4(greaterThanEqual(b, vec4(0.)));\n return (bGTEZero * a) + ((vec4(1.0) - bGTEZero) * (a * (b + vec4(1.0))));\n";
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export declare const NOT_EQUAL = "\n return vec4(notEqual(a, b));\n";
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export declare class BinaryOpPackedProgram implements GPGPUProgram {
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variableNames: string[];
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outputShape: number[];
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userCode: string;
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supportsBroadcasting: boolean;
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packedInputs: boolean;
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packedOutput: boolean;
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enableShapeUniforms: boolean;
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constructor(op: string, aShape: number[], bShape: number[], checkOutOfBounds?: boolean);
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}
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