wehub-resource-sync
101 lines
3.0 KiB
C++
101 lines
3.0 KiB
C++
/* ******************************************************************************
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*
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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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* See the NOTICE file distributed with this work for additional
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* information regarding copyright ownership.
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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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// Created by raver119 on 24.11.17.
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//
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#include <system/op_boilerplate.h>
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#if NOT_EXCLUDED(OP_mergemax)
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#include <ops/declarable/CustomOperations.h>
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#include <ops/declarable/helpers/transforms.h>
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namespace sd {
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namespace ops {
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OP_IMPL(mergemax, -1, 1, false) {
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REQUIRE_OK(this->validateInputDimensionsMatch(block));
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auto output = OUTPUT_VARIABLE(0);
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if (output->isEmpty()) {
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return Status::OK;
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}
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int nonEmpty = 0;
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for (size_t i = 0; i < block.width(); i++)
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if (!INPUT_VARIABLE(i)->isEmpty()) nonEmpty++;
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std::vector<NDArray*> inArrs(nonEmpty);
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int numNonEmptyAdded = 0;
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if(nonEmpty > 0)
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for (size_t i = 0; i < block.width(); ++i) if(!INPUT_VARIABLE(i)->isEmpty())inArrs[numNonEmptyAdded++] = INPUT_VARIABLE(i);
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helpers::mergeMax(block.launchContext(), inArrs, *output);
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return Status::OK;
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}
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DECLARE_SYN(MergeMax, mergemax);
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DECLARE_TYPES(mergemax) {
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getOpDescriptor()->setAllowedInputTypes(ANY)->setAllowedOutputTypes(ANY);
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}
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CUSTOM_OP_IMPL(mergemax_bp, 2, 1, false, 0, 0) {
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auto inSize = block.width();
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REQUIRE_OK(this->validateInputDimensionsMatch(block));
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std::vector<NDArray*> inArrs(inSize);
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std::vector<NDArray*> outArrs(inSize - 1);
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for (size_t i = 0; i < inSize; ++i) inArrs[i] = INPUT_VARIABLE(i);
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for (size_t i = 0; i < (inSize - 1); ++i) {
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outArrs[i] = OUTPUT_NULLIFIED(i);
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}
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helpers::mergeMaxBp(block.launchContext(), inArrs, outArrs);
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return Status::OK;
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}
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DECLARE_TYPES(mergemax_bp) {
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getOpDescriptor()->setAllowedInputTypes(ANY)->setAllowedOutputTypes(ANY);
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}
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DECLARE_SHAPE_FN(mergemax_bp) {
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const int numOfInArrs = block.width() - 1;
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auto shapeList = SHAPELIST();
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for (int e = 0; e < numOfInArrs; e++) {
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auto inShape = inputShape->at(e);
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shapeList->push_back(ConstantShapeHelper::getInstance().bufferForShapeInfo(ArrayOptions::dataType(inShape),
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shape::order(inShape),
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shape::rank(inShape),
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shape::shapeOf(inShape))->primary());
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}
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return shapeList;
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}
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} // namespace ops
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} // namespace sd
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#endif
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