85 lines
2.5 KiB
C
85 lines
2.5 KiB
C
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/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// @author raver119@gmail.com
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//
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#ifndef DEV_TESTS_PARAMETERSBATCH_H
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#define DEV_TESTS_PARAMETERSBATCH_H
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#include "ParametersSpace.h"
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#include <vector>
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#include <shape.h>
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namespace nd4j {
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class ParametersBatch {
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protected:
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std::vector<ParametersSpace*> _spaces;
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public:
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ParametersBatch() = default;
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ParametersBatch(std::initializer_list<ParametersSpace*> spaces) {
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_spaces = spaces;
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}
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ParametersBatch(std::vector<ParametersSpace*> spaces) {
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_spaces = spaces;
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}
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std::vector<Parameters> parameters() {
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std::vector<Parameters> result;
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std::vector<std::vector<int>> vectors;
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int totalIterations = 1;
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// hehe
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Nd4jLong xCoords[MAX_RANK];
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Nd4jLong xShape[MAX_RANK];
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int xRank = _spaces.size();
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for (int e = 0; e < _spaces.size(); e++) {
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auto space = _spaces[e];
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auto values = space->evaluate();
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vectors.emplace_back(values);
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totalIterations *= values.size();
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xShape[e] = values.size();
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}
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//nd4j_printf("Total Iterations: %i\n", totalIterations);
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for (int i = 0; i < totalIterations; i++) {
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shape::index2coords(xRank, xShape, i, totalIterations, xCoords);
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Parameters params;
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for (int j = 0; j < xRank; j++) {
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int value = vectors[j][xCoords[j]];
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std::string name = _spaces[j]->name();
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params.addIntParam(name, value);
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}
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result.emplace_back(params);
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}
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return result;
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}
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};
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}
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#endif //DEV_TESTS_PARAMETERSBATCH_H
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