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* support rsqrt_p * refine code and ut * add_prim_rsqrt * fix ut
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// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved. | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
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#include "paddle/fluid/framework/op_registry.h" | ||
#include "paddle/fluid/framework/operator.h" | ||
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namespace paddle { | ||
namespace framework { | ||
class InferShapeContext; | ||
class VarDesc; | ||
} // namespace framework | ||
} // namespace paddle | ||
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namespace paddle { | ||
namespace operators { | ||
class RsqrtPrimOp : public framework::OperatorBase { | ||
public: | ||
RsqrtPrimOp(const std::string &type, | ||
const framework::VariableNameMap &inputs, | ||
const framework::VariableNameMap &outputs, | ||
const framework::AttributeMap &attrs) | ||
: framework::OperatorBase(type, inputs, outputs, attrs) {} | ||
void RunImpl(const framework::Scope &scope, | ||
const platform::Place &dev_place) const override { | ||
PADDLE_THROW(platform::errors::Unimplemented( | ||
"Prim operator rsqrt_p should not be excuted directly")); | ||
} | ||
}; | ||
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class RsqrtPrimOpMaker : public framework::OpProtoAndCheckerMaker { | ||
public: | ||
void Make() override { | ||
AddInput("X", "(Tensor), The input tensor of rsqrt_p op."); | ||
AddOutput("Y", "(Tensor), The output tensor of rsqrt_p op."); | ||
AddComment(R"DOC( | ||
Autograd primitive rsqrt_p operator. | ||
)DOC"); | ||
} | ||
}; | ||
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class RsqrtPrimOpShapeInference : public framework::InferShapeBase { | ||
public: | ||
void operator()(framework::InferShapeContext *ctx) const override { | ||
framework::InferShapeVarPtr x_var_ptr = ctx->GetInputVarPtrs("X")[0]; | ||
framework::InferShapeVarPtr y_var_ptr = ctx->GetOutputVarPtrs("Y")[0]; | ||
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framework::VarDesc *x_var = PADDLE_GET(framework::VarDesc *, x_var_ptr); | ||
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PADDLE_GET(framework::VarDesc *, y_var_ptr)->SetShape(x_var->GetShape()); | ||
} | ||
}; | ||
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class RsqrtPrimOpVarTypeInference | ||
: public framework::StaticGraphVarTypeInference { | ||
public: | ||
void operator()(framework::InferVarTypeContext *ctx) const override { | ||
auto x_name = Input(ctx, "X")[0]; | ||
auto y_name = Output(ctx, "Y")[0]; | ||
SetType(ctx, y_name, GetType(ctx, x_name)); | ||
SetDataType(ctx, y_name, GetDataType(ctx, x_name)); | ||
} | ||
}; | ||
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} // namespace operators | ||
} // namespace paddle | ||
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REGISTER_OPERATOR(rsqrt_p, | ||
paddle::operators::RsqrtPrimOp, | ||
paddle::operators::RsqrtPrimOpMaker, | ||
paddle::operators::RsqrtPrimOpShapeInference, | ||
paddle::operators::RsqrtPrimOpVarTypeInference); |
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