mirror of https://github.com/alibaba/MNN.git
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
//
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// CPUSetDiff1D.cpp
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// MNN
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//
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// Created by MNN on 2019/6/11.
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// Copyright © 2018 Alibaba. All rights reserved.
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//
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#include "backend/cpu/CPUSetDiff1D.hpp"
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namespace MNN {
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ErrorCode CPUSetDiff1D::onExecute(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) {
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auto input = inputs[0];
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auto remove = inputs[1];
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if (input->getType().code != halide_type_int || remove->getType().code != halide_type_int) {
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return NOT_SUPPORT;
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}
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auto output = outputs[0];
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auto outputPtr = output->host<int32_t>();
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auto inputPtr = input->host<int32_t>();
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auto removePtr = remove->host<int32_t>();
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auto removeSize = remove->elementSize();
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auto inputSize = input->elementSize();
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int outputSize = 0;
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for (int i = 0; i < inputSize; ++i) {
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auto value = inputPtr[i];
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bool valid = true;
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for (int j = 0; j < removeSize; ++j) {
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if (value == removePtr[j]) {
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valid = false;
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break;
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}
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}
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if (valid) {
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outputPtr[outputSize++] = value;
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}
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}
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output->setLength(0, outputSize);
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return NO_ERROR;
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}
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class CPUSetDiff1DCreator : public CPUBackend::Creator {
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public:
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virtual Execution *onCreate(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs,
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const MNN::Op *op, Backend *backend) const {
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return new CPUSetDiff1D(backend);
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}
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};
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REGISTER_CPU_OP_CREATOR(CPUSetDiff1DCreator, OpType_SetDiff1D);
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}; // namespace MNN
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