| /* |
| * Copyright (c) 2023 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 "Tensor3dMapper.h" |
| |
| #include "ckw/Error.h" |
| #include "ckw/types/TensorSamplerTypes.h" |
| #include "src/ITensor.h" |
| |
| |
| namespace ckw |
| { |
| Tensor3dMapper::Tensor3dMapper(ITensor *tensor, TensorSampler sampler) |
| : _tensor(tensor), _sampler(sampler) |
| { |
| } |
| |
| std::string Tensor3dMapper::tensor_component_x() const |
| { |
| const TensorSamplerFormat format = _sampler.format(); |
| switch(format) |
| { |
| case TensorSamplerFormat::Dim0_Dim1xDim2_1: |
| case TensorSamplerFormat::Dim0_Dim1_Dim2: |
| return _tensor->component(TensorComponentType::Dim0).scalar(0,0).str; |
| default: |
| CKW_THROW_MSG("Unsupported tensor format"); |
| return ""; |
| } |
| } |
| |
| std::string Tensor3dMapper::tensor_component_y() const |
| { |
| const TensorSamplerFormat format = _sampler.format(); |
| switch(format) |
| { |
| case TensorSamplerFormat::Dim0_Dim1xDim2_1: |
| return _tensor->component(TensorComponentType::Dim1xDim2).scalar(0,0).str; |
| case TensorSamplerFormat::Dim0_Dim1_Dim2: |
| return _tensor->component(TensorComponentType::Dim1).scalar(0,0).str; |
| default: |
| CKW_THROW_MSG("Unsupported tensor format"); |
| return ""; |
| } |
| } |
| |
| std::string Tensor3dMapper::tensor_component_z() const |
| { |
| const TensorSamplerFormat format = _sampler.format(); |
| switch(format) |
| { |
| case TensorSamplerFormat::Dim0_Dim1xDim2_1: |
| return "1"; |
| case TensorSamplerFormat::Dim0_Dim1_Dim2: |
| return _tensor->component(TensorComponentType::Dim2).scalar(0,0).str; |
| default: |
| CKW_THROW_MSG("Unsupported tensor format"); |
| return ""; |
| } |
| } |
| |
| std::string Tensor3dMapper::tensor_component_stride_x() const |
| { |
| const TensorSamplerFormat format = _sampler.format(); |
| switch(format) |
| { |
| case TensorSamplerFormat::Dim0_Dim1xDim2_1: |
| case TensorSamplerFormat::Dim0_Dim1_Dim2: |
| return _tensor->component(TensorComponentType::Stride0).scalar(0,0).str; |
| default: |
| CKW_THROW_MSG("Unsupported tensor format"); |
| return ""; |
| } |
| } |
| |
| std::string Tensor3dMapper::tensor_component_stride_y() const |
| { |
| const TensorSamplerFormat format = _sampler.format(); |
| switch(format) |
| { |
| case TensorSamplerFormat::Dim0_Dim1xDim2_1: |
| case TensorSamplerFormat::Dim0_Dim1_Dim2: |
| return _tensor->component(TensorComponentType::Stride1).scalar(0,0).str; |
| default: |
| CKW_THROW_MSG("Unsupported tensor format"); |
| return ""; |
| } |
| } |
| |
| std::string Tensor3dMapper::tensor_component_stride_z() const |
| { |
| const TensorSamplerFormat format = _sampler.format(); |
| switch(format) |
| { |
| case TensorSamplerFormat::Dim0_Dim1xDim2_1: |
| return "0"; |
| case TensorSamplerFormat::Dim0_Dim1_Dim2: |
| return _tensor->component(TensorComponentType::Stride2).scalar(0,0).str; |
| default: |
| CKW_THROW_MSG("Unsupported tensor format"); |
| return ""; |
| } |
| } |
| |
| std::string Tensor3dMapper::tensor_component_stride_batch() const |
| { |
| return _tensor->component(TensorComponentType::Stride3).scalar(0,0).str; |
| } |
| |
| TensorSampler Tensor3dMapper::sampler() const |
| { |
| return _sampler; |
| } |
| |
| ITensor *Tensor3dMapper::tensor() const |
| { |
| return _tensor; |
| } |
| } // namespace ckw |