@tensorflow/tfjs-core
Version:
Hardware-accelerated JavaScript library for machine intelligence
52 lines • 2.24 kB
JavaScript
;
/**
* @license
* Copyright 2017 Google Inc. 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 shader_compiler_1 = require("./shader_compiler");
var SelectProgram = /** @class */ (function () {
function SelectProgram(cRank, shape, rank) {
this.variableNames = ['c', 'a', 'b'];
this.outputShape = shape;
var cCoords;
var abCoords;
if (rank > 4) {
throw Error("Where for rank " + rank + " is not yet supported");
}
if (rank === 1) {
abCoords = "resRC";
cCoords = "resRC";
}
else {
var currentCoords = ['resRC.x', 'resRC.y', 'resRC.z', 'resRC.w'];
var cCoordVars = [];
var abCoordVars = [];
for (var i = 0; i < shape.length; i++) {
abCoordVars.push("" + currentCoords[i]);
if (i < cRank) {
cCoordVars.push("" + currentCoords[i]);
}
}
cCoords = cCoordVars.join();
abCoords = abCoordVars.join();
}
var dtype = shader_compiler_1.getCoordsDataType(rank);
this.userCode = "\n void main() {\n " + dtype + " resRC = getOutputCoords();\n float cVal = getC(" + cCoords + ");\n if (cVal >= 1.0) {\n setOutput(getA(" + abCoords + "));\n } else {\n setOutput(getB(" + abCoords + "));\n }\n }\n ";
}
return SelectProgram;
}());
exports.SelectProgram = SelectProgram;
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