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83 lines
1.9 KiB
83 lines
1.9 KiB
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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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,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include "capi.h"
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#include "paddle/gserver/gradientmachines/GradientMachine.h"
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#include "paddle/math/Matrix.h"
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#include "paddle/math/Vector.h"
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#include "paddle/parameter/Argument.h"
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#pragma once
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namespace paddle {
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namespace capi {
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enum CType { kIVECTOR = 0, kMATRIX, kARGUMENTS, kGRADIENT_MACHINE };
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#define STRUCT_HEADER CType type;
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struct CHeader {
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STRUCT_HEADER
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};
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struct CIVector {
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STRUCT_HEADER
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IVectorPtr vec;
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CIVector() : type(kIVECTOR) {}
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};
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struct CMatrix {
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STRUCT_HEADER
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MatrixPtr mat;
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CMatrix() : type(kMATRIX) {}
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};
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struct CArguments {
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STRUCT_HEADER
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std::vector<paddle::Argument> args;
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CArguments() : type(kARGUMENTS) {}
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template <typename T>
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paddle_error accessSeqPos(uint64_t ID, uint32_t nestedLevel, T callback) {
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if (ID >= args.size()) return kPD_OUT_OF_RANGE;
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switch (nestedLevel) {
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case 0:
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callback(args[ID].sequenceStartPositions);
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break;
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case 1:
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callback(args[ID].subSequenceStartPositions);
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break;
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default:
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return kPD_OUT_OF_RANGE;
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}
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return kPD_NO_ERROR;
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}
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};
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struct CGradientMachine {
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STRUCT_HEADER
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paddle::GradientMachinePtr machine;
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CGradientMachine() : type(kGRADIENT_MACHINE) {}
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};
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template <typename T>
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inline T* cast(void* ptr) {
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return reinterpret_cast<T*>(ptr);
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}
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} // namespace capi
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} // namespace paddle
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