@tensorflow/tfjs-core
Version:
Hardware-accelerated JavaScript library for machine intelligence
38 lines • 1.96 kB
JavaScript
;
/**
* @license
* Copyright 2018 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.
* =============================================================================
*/
Object.defineProperty(exports, "__esModule", { value: true });
var broadcast_util = require("../../ops/broadcast_util");
// (Ar + Ai)(Br + Bi) =
// ArBr + ArBi + AiBr + AiBi = ArBr - AB + ArBi + AiBr
// Yr = ArBr - AB
// Yi = ArBi + AiBr
exports.COMPLEX_MULTIPLY = {
REAL: 'return areal * breal - aimag * bimag;',
IMAG: 'return areal * bimag + aimag * breal;'
};
var BinaryOpComplexProgram = /** @class */ (function () {
function BinaryOpComplexProgram(op, aShape, bShape) {
this.variableNames = ['AReal', 'AImag', 'BReal', 'BImag'];
this.outputShape =
broadcast_util.assertAndGetBroadcastShape(aShape, bShape);
this.userCode = "\n float binaryOpComplex(\n float areal, float aimag, float breal, float bimag) {\n " + op + "\n }\n\n void main() {\n float areal = getARealAtOutCoords();\n float aimag = getAImagAtOutCoords();\n float breal = getBRealAtOutCoords();\n float bimag = getBImagAtOutCoords();\n setOutput(binaryOpComplex(areal, aimag, breal, bimag));\n }\n ";
}
return BinaryOpComplexProgram;
}());
exports.BinaryOpComplexProgram = BinaryOpComplexProgram;
//# sourceMappingURL=binaryop_complex_gpu.js.map