leopz
5 years ago
parent
14f9a6e31c
commit
4508134ceb
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/**
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* Copyright 2020 Huawei Technologies Co., Ltd
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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#include "ir/meta_tensor.h"
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#include <functional>
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#include <numeric>
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#include <vector>
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#include <sstream>
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#include <string>
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#include "pipeline/static_analysis/abstract_value.h"
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namespace mindspore {
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namespace tensor {
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abstract::AbstractBasePtr MetaTensor::ToAbstract() {
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auto tens = shared_from_base<MetaTensor>();
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auto dtype = tens->Dtype();
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if (!IsSubType(dtype, kNumber)) {
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MS_LOG(EXCEPTION) << "Expect MetaTensor type kNumber but got: " << dtype->ToString() << ".";
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}
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auto tensor_shape = tens->shape();
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auto abs_tensor = std::make_shared<abstract::AbstractTensor>(dtype, tensor_shape);
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abs_tensor->set_value(shared_from_base<MetaTensor>());
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return abs_tensor;
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}
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} // namespace tensor
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} // namespace mindspore
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/**
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* Copyright 2020 Huawei Technologies Co., Ltd
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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#include "minnie/tensor_minnie.h"
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namespace mindspore {
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namespace tensor {
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TensorMinnie &TensorMinnie::operator=(const TensorMinnie &tensor) {
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if (&tensor == this) {
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return *this;
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}
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this->tensor_addr_ = tensor.tensor_addr();
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this->tensor_size_ = tensor.tensor_size();
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return *this;
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}
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bool TensorMinnie::operator==(const TensorMinnie &tensor) {
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return tensor_addr_ == tensor.tensor_addr() && tensor_size_ == tensor.tensor_size();
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}
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} // namespace tensor
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} // namespace mindspore
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/**
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* Copyright 2020 Huawei Technologies Co., Ltd
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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#ifndef MINDSPORE_CCSRC_MINNIE_TENSOR_MINNIE_H_
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#define MINDSPORE_CCSRC_MINNIE_TENSOR_MINNIE_H_
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#include <memory>
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#include "ir/meta_tensor.h"
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namespace mindspore {
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namespace tensor {
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// definition of Tensor Minnie
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class TensorMinnie : public MetaTensor {
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public:
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TensorMinnie() : MetaTensor() {}
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~TensorMinnie() override = default;
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MS_DECLARE_PARENT(TensorMinnie, MetaTensor)
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// brief Overloads operator = for TensorMinnie.
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//
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// The constructed TensorMinnie object has the same type and shape with tensor_base.
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//
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// param meta_tensor An existing TensorMinnie object.
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virtual TensorMinnie &operator=(const TensorMinnie &tensor);
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// brief Compares two TensorMinnie objects.
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//
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// The constructed TensorMinnie object has the same type and shape with tensor_base.
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//
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// param meta_tensor The TensorMinnie object to be compared.
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// return true: If having same type and shape, return true, or return false.
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virtual bool operator==(const TensorMinnie &tensor);
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// brief Get the tensor's size for C++
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//
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// return size_t
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size_t tensor_size() const { return tensor_size_; }
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// brief Set Tensor data size for c++ type
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void set_tensor_size(size_t size) { tensor_size_ = size; }
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// brief Get Tensor data pointer for c++ type
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//
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// return The pointer to the object
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void *tensor_addr() const { return tensor_addr_; }
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// brief Set Tensor data pointer for c++ type
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void set_tensor_addr(void *addr) { tensor_addr_ = addr; }
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protected:
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// brief Data addr of the tensor.
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void *tensor_addr_;
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// brief Data size of the tensor.
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size_t tensor_size_;
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};
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using TensorMinniePtr = std::shared_ptr<TensorMinnie>;
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} // namespace tensor
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} // namespace mindspore
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#endif // MINDSPORE_CCSRC_MINNIE_TENSOR_MINNIE_H_
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