@tensorflow/tfjs-core
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Hardware-accelerated JavaScript library for machine intelligence
28 lines • 1.41 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
var concat_util = require("../../ops/concat_util");
var ConcatProgram = (function () {
function ConcatProgram(shapes) {
this.outputShape = [];
this.outputShape = concat_util.computeOutShape(shapes, 1);
this.variableNames = shapes.map(function (_, i) { return "T" + i; });
var offsets = new Array(shapes.length - 1);
offsets[0] = shapes[0][1];
for (var i = 1; i < offsets.length; i++) {
offsets[i] = offsets[i - 1] + shapes[i][1];
}
var snippets = ["if (yC < " + offsets[0] + ") setOutput(getT0(yR, yC));"];
for (var i = 1; i < offsets.length; i++) {
var shift = offsets[i - 1];
snippets.push("else if (yC < " + offsets[i] + ") " +
("setOutput(getT" + i + "(yR, yC-" + shift + "));"));
}
var lastIndex = offsets.length;
var lastShift = offsets[offsets.length - 1];
snippets.push("else setOutput(getT" + lastIndex + "(yR, yC-" + lastShift + "));");
this.userCode = "\n void main() {\n ivec2 coords = getOutputCoords();\n int yR = coords.x;\n int yC = coords.y;\n\n " + snippets.join('\n ') + "\n }\n ";
}
return ConcatProgram;
}());
exports.ConcatProgram = ConcatProgram;
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