Line data    Source code

       1             : /**
       2             :  Copyright (c) 2023 Stappler LLC <admin@stappler.dev>
       3             : 
       4             :  Permission is hereby granted, free of charge, to any person obtaining a copy
       5             :  of this software and associated documentation files (the "Software"), to deal
       6             :  in the Software without restriction, including without limitation the rights
       7             :  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
       8             :  copies of the Software, and to permit persons to whom the Software is
       9             :  furnished to do so, subject to the following conditions:
      10             : 
      11             :  The above copyright notice and this permission notice shall be included in
      12             :  all copies or substantial portions of the Software.
      13             : 
      14             :  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
      15             :  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      16             :  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
      17             :  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      18             :  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      19             :  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
      20             :  THE SOFTWARE.
      21             :  **/
      22             : 
      23             : #ifndef SRC_LAYERS_XLSNNSUBPIXELLAYER_H_
      24             : #define SRC_LAYERS_XLSNNSUBPIXELLAYER_H_
      25             : 
      26             : #include "XLSnnLayer.h"
      27             : 
      28             : namespace stappler::xenolith::shadernn {
      29             : 
      30             : class SubpixelLayer : public Layer {
      31             : public:
      32           0 :         virtual ~SubpixelLayer() = default;
      33             : 
      34             :         virtual bool init(Model *, StringView tag, size_t idx, const Value&) override;
      35             : 
      36           0 :         virtual Extent3 getOutputExtent() const override {
      37           0 :                 auto ret = Layer::getOutputExtent();
      38           0 :                 ret.depth = 1;
      39           0 :                 return ret;
      40             :         }
      41             : 
      42           0 :         virtual LayerTransformInfo getOutputTransform() const override {
      43           0 :                 return {0, { {static_cast<float>(_kernelSize), static_cast<float>(_kernelSize), 0.0f, 0.0f}}};
      44             :         }
      45             : 
      46             :         virtual const core::QueuePassData *prepare(core::Queue::Builder &builder,
      47             :                         Map<Layer *, const core::AttachmentData *> inputs,
      48             :                         Map<Attachment *, const core::AttachmentData *> attachments) override;
      49             : 
      50             : protected:
      51             :     uint32_t _kernelSize = 2;
      52             :     std::vector<double> _biases; // make it float?
      53             : };
      54             : 
      55             : }
      56             : 
      57             : #endif /* SRC_LAYERS_XLSNNSUBPIXELLAYER_H_ */