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Diffstat (limited to 'src/graph2/Tensor.cpp')
-rw-r--r-- | src/graph2/Tensor.cpp | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/graph2/Tensor.cpp b/src/graph2/Tensor.cpp new file mode 100644 index 0000000000..c6054d716d --- /dev/null +++ b/src/graph2/Tensor.cpp @@ -0,0 +1,111 @@ +/* + * Copyright (c) 2018 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "arm_compute/graph2/Tensor.h" + +namespace arm_compute +{ +namespace graph2 +{ +Tensor::Tensor(TensorID id, TensorDescriptor desc) + : _id(id), _desc(desc), _handle(nullptr), _accessor(nullptr), _bound_edges() +{ +} + +TensorID Tensor::id() const +{ + return _id; +} + +TensorDescriptor &Tensor::desc() +{ + return _desc; +} + +const TensorDescriptor &Tensor::desc() const +{ + return _desc; +} + +void Tensor::set_handle(std::unique_ptr<ITensorHandle> backend_tensor) +{ + _handle = std::move(backend_tensor); +} + +ITensorHandle *Tensor::handle() +{ + return _handle.get(); +} + +void Tensor::set_accessor(std::unique_ptr<ITensorAccessor> accessor) +{ + _accessor = std::move(accessor); +} + +ITensorAccessor *Tensor::accessor() +{ + return _accessor.get(); +} + +bool Tensor::call_accessor() +{ + // Early exit guard + if(!_accessor || !_handle) + { + return false; + } + + // Map tensor + _handle->map(true); + + // Return in case of null backend buffer + if(_handle->tensor().buffer() == nullptr) + { + return false; + } + + // Call accessor + _accessor->access_tensor(_handle->tensor()); + + // Unmap tensor + _handle->unmap(); + + return true; +} + +void Tensor::bind_edge(EdgeID eid) +{ + _bound_edges.insert(eid); +} + +void Tensor::unbind_edge(EdgeID eid) +{ + _bound_edges.erase(eid); +} + +const std::set<EdgeID> Tensor::bound_edges() const +{ + return _bound_edges; +} +} // namespace graph2 +} // namespace arm_compute
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