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97 lines
3.1 KiB
97 lines
3.1 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 "paddle/framework/var_desc.h"
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#include "paddle/platform/enforce.h"
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namespace paddle {
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namespace framework {
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proto::VarDesc::VarType VarDesc::GetType() const { return desc_.type(); }
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void VarDesc::SetType(proto::VarDesc::VarType type) { desc_.set_type(type); }
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void VarDesc::SetShape(const std::vector<int64_t> &dims) {
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VectorToRepeated(dims, mutable_tensor_desc()->mutable_dims());
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}
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void VarDesc::SetDataType(proto::DataType data_type) {
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mutable_tensor_desc()->set_data_type(data_type);
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}
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std::vector<int64_t> VarDesc::Shape() const {
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return RepeatedToVector(tensor_desc().dims());
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}
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proto::DataType VarDesc::GetDataType() const {
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return tensor_desc().data_type();
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}
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void VarDesc::SetLoDLevel(int32_t lod_level) {
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switch (desc_.type()) {
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case proto::VarDesc::LOD_TENSOR:
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desc_.mutable_lod_tensor()->set_lod_level(lod_level);
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break;
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case proto::VarDesc::LOD_TENSOR_ARRAY:
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desc_.mutable_tensor_array()->set_lod_level(lod_level);
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break;
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default:
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PADDLE_THROW("Tensor type=%d does not support LoDLevel",
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desc_.tensor_array().lod_level());
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}
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}
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int32_t VarDesc::GetLoDLevel() const {
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switch (desc_.type()) {
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case proto::VarDesc::LOD_TENSOR:
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return desc_.lod_tensor().lod_level();
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case proto::VarDesc::LOD_TENSOR_ARRAY:
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return desc_.tensor_array().lod_level();
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default:
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PADDLE_THROW("Tensor type=%d does not support LoDLevel",
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desc_.tensor_array().lod_level());
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}
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}
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const proto::TensorDesc &VarDesc::tensor_desc() const {
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PADDLE_ENFORCE(desc_.has_type(), "invoke TensorDesc must after set type");
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switch (desc_.type()) {
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case proto::VarDesc::SELECTED_ROWS:
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return desc_.selected_rows();
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case proto::VarDesc::LOD_TENSOR:
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return desc_.lod_tensor().tensor();
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case proto::VarDesc::LOD_TENSOR_ARRAY:
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return desc_.tensor_array().tensor();
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default:
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PADDLE_THROW("The type of var %s is unsupported.", this->Name());
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}
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}
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proto::TensorDesc *VarDesc::mutable_tensor_desc() {
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PADDLE_ENFORCE(desc_.has_type(),
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"invoke MutableTensorDesc must after set type");
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switch (desc_.type()) {
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case proto::VarDesc::SELECTED_ROWS:
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return desc_.mutable_selected_rows();
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case proto::VarDesc::LOD_TENSOR:
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return desc_.mutable_lod_tensor()->mutable_tensor();
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case proto::VarDesc::LOD_TENSOR_ARRAY:
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return desc_.mutable_tensor_array()->mutable_tensor();
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default:
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PADDLE_THROW("Unexpected branch.");
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}
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}
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} // namespace framework
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} // namespace paddle
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