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1. To make ProgramTranslator to support `assert` grammar, this PR adds `assert` python API and C++ code. 2. Fix a bug: graph_pattern_detector.h #include <gtest/gtest_prod.h> but didn't declared dependency at CMakeLists, which can cause single build failure. 3. Refactoring `Formatter` in print_op to make it reusable and reuse the formatter to print in assert op.
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| /* Copyright (c) 2020 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/var_type.h" | ||
| #include "paddle/fluid/operators/controlflow/while_op_helper.h" | ||
| #include "paddle/fluid/operators/tensor_formatter.h" | ||
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| const char kCond[] = "Cond"; | ||
| const char kData[] = "Data"; | ||
| const char kSummarize[] = "summarize"; | ||
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| namespace paddle { | ||
| namespace operators { | ||
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| using framework::LoDTensor; | ||
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| class AssertOp : public framework::OperatorBase { | ||
| public: | ||
| AssertOp(const std::string &type, const framework::VariableNameMap &inputs, | ||
| const framework::VariableNameMap &outputs, | ||
| const framework::AttributeMap &attrs) | ||
| : OperatorBase(type, inputs, outputs, attrs) {} | ||
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| private: | ||
| void RunImpl(const framework::Scope &scope, | ||
| const platform::Place &dev_place) const override { | ||
| const framework::Variable *cond_var_ptr = scope.FindVar(Input(kCond)); | ||
| PADDLE_ENFORCE_NOT_NULL(cond_var_ptr, | ||
| platform::errors::NotFound( | ||
| "Input(Condition) of AssertOp is not found.")); | ||
| const LoDTensor &cond = cond_var_ptr->Get<LoDTensor>(); | ||
| PADDLE_ENFORCE_EQ( | ||
| cond.dims(), paddle::framework::make_ddim({1}), | ||
| platform::errors::InvalidArgument( | ||
| "The numel of Input(Condition) of AssertOp must be 1. But now " | ||
| "the Condition's shape is %s.", | ||
| cond.dims().to_str())); | ||
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| bool cond_data = GetCondData(cond); | ||
| if (cond_data) { | ||
| return; | ||
| } | ||
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| TensorFormatter formatter; | ||
| formatter.SetSummarize(Attr<int64_t>(kSummarize)); | ||
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| const std::vector<std::string> &x_names = Inputs(kData); | ||
| for (const std::string &name : x_names) { | ||
| const framework::Variable *x_var_ptr = scope.FindVar(name); | ||
| const framework::LoDTensor &x_tensor = x_var_ptr->Get<LoDTensor>(); | ||
| formatter.Print(x_tensor, name); | ||
| } | ||
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| PADDLE_THROW(platform::errors::InvalidArgument( | ||
| "The condition variable '%s' of AssertOp must be " | ||
| "true, but received false", | ||
| Input(kCond))); | ||
| } | ||
| }; | ||
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| class AssertOpProtoMaker : public framework::OpProtoAndCheckerMaker { | ||
| public: | ||
| void Make() override { | ||
| AddInput( | ||
| kCond, | ||
| "The boolean scalar condition tensor which is asserted to be true."); | ||
| AddInput(kData, | ||
| "The tensors to print when the assert condition is not true.") | ||
| .AsDuplicable(); | ||
| AddAttr<int64_t>( | ||
| kSummarize, | ||
| "The number of entries of each tensor to print when the " | ||
| "assert condition is not true. -1 means print all entries. If " | ||
| "the number of entries of a tensor is less then " | ||
| "summarize_num, this OP will print all entries of the tensor.") | ||
| .SetDefault(-1); | ||
| AddComment( | ||
| R"DOC(Assert the input Condition Tensor is true and print Tensors if the Condition Tensor is false.)DOC"); | ||
| } | ||
| }; | ||
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| class AssertOpInferShape : public framework::InferShapeBase { | ||
| public: | ||
| void operator()(framework::InferShapeContext *context) const override { | ||
| OP_INOUT_CHECK(context->HasInputs(kCond), "Input", "Condition", "AssertOp"); | ||
| } | ||
| }; | ||
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| } // namespace operators | ||
| } // namespace paddle | ||
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| namespace ops = paddle::operators; | ||
| REGISTER_OPERATOR( | ||
| assert, ops::AssertOp, ops::AssertOpProtoMaker, ops::AssertOpInferShape, | ||
| paddle::framework::EmptyGradOpMaker<paddle::framework::OpDesc>, | ||
| paddle::framework::EmptyGradOpMaker<paddle::imperative::OpBase>); |
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