LCOV - code coverage report
Current view: top level - nntrainer/layers - preprocess_translate_layer.h (source / functions) Coverage Total Hit
Test: coverage_filtered.info Lines: 0.0 % 4 0
Test Date: 2025-12-14 20:38:17 Functions: 0.0 % 4 0

            Line data    Source code
       1              : // SPDX-License-Identifier: Apache-2.0
       2              : /**
       3              :  * Copyright (C) 2020 Parichay Kapoor <pk.kapoor@samsung.com>
       4              :  *
       5              :  * @file   preprocess_layer.h
       6              :  * @date   31 December 2020
       7              :  * @see    https://github.com/nnstreamer/nntrainer
       8              :  * @author Parichay Kapoor <pk.kapoor@samsung.com>
       9              :  * @bug    No known bugs except for NYI items
      10              :  * @brief  This is Preprocess Translate Layer Class for Neural Network
      11              :  *
      12              :  */
      13              : 
      14              : #ifndef __PREPROCESS_TRANSLATE_LAYER_H__
      15              : #define __PREPROCESS_TRANSLATE_LAYER_H__
      16              : #ifdef __cplusplus
      17              : 
      18              : #include <random>
      19              : 
      20              : #if defined(ENABLE_DATA_AUGMENTATION_OPENCV)
      21              : #include <opencv2/highgui/highgui.hpp>
      22              : #endif
      23              : 
      24              : #include <common_properties.h>
      25              : #include <layer_devel.h>
      26              : 
      27              : namespace nntrainer {
      28              : 
      29              : /**
      30              :  * @class   PreprocessTranslate Layer
      31              :  * @brief   Preprocess Translate Layer
      32              :  */
      33              : class PreprocessTranslateLayer : public Layer {
      34              : public:
      35              :   /**
      36              :    * @brief     Constructor of Preprocess Translate Layer
      37              :    */
      38              :   PreprocessTranslateLayer();
      39              : 
      40              :   /**
      41              :    * @brief     Destructor of Preprocess Translate Layer
      42              :    */
      43            0 :   ~PreprocessTranslateLayer() = default;
      44              : 
      45              :   /**
      46              :    *  @brief  Move constructor of PreprocessLayer.
      47              :    *  @param[in] PreprocessLayer &&
      48              :    */
      49              :   PreprocessTranslateLayer(PreprocessTranslateLayer &&rhs) noexcept = default;
      50              : 
      51              :   /**
      52              :    * @brief  Move assignment operator.
      53              :    * @parma[in] rhs PreprocessLayer to be moved.
      54              :    */
      55              :   PreprocessTranslateLayer &operator=(PreprocessTranslateLayer &&rhs) = default;
      56              : 
      57              :   /**
      58              :    * @copydoc Layer::finalize(InitLayerContext &context)
      59              :    */
      60              :   void finalize(InitLayerContext &context) override;
      61              : 
      62              :   /**
      63              :    * @copydoc Layer::forwarding(RunLayerContext &context, bool training)
      64              :    */
      65              :   void forwarding(RunLayerContext &context, bool training) override;
      66              : 
      67              :   /**
      68              :    * @copydoc Layer::calcDerivative(RunLayerContext &context)
      69              :    */
      70              :   void calcDerivative(RunLayerContext &context) override;
      71              : 
      72              :   /**
      73              :    * @copydoc bool supportBackwarding() const
      74              :    */
      75            0 :   bool supportBackwarding() const override { return false; };
      76              : 
      77              :   /**
      78              :    * @copydoc Layer::exportTo(Exporter &exporter, ml::train::ExportMethods
      79              :    * method)
      80              :    */
      81              :   void exportTo(Exporter &exporter,
      82              :                 const ml::train::ExportMethods &method) const override;
      83              : 
      84              :   /**
      85              :    * @copydoc Layer::getType()
      86              :    */
      87            0 :   const std::string getType() const override {
      88            0 :     return PreprocessTranslateLayer::type;
      89              :   };
      90              : 
      91              :   /**
      92              :    * @copydoc Layer::setProperty(const std::vector<std::string> &values)
      93              :    */
      94              :   void setProperty(const std::vector<std::string> &values) override;
      95              : 
      96              :   static constexpr const char *type = "preprocess_translate";
      97              : 
      98              : private:
      99              :   float epsilon;
     100              : 
     101              :   std::mt19937 rng; /**< random number generator */
     102              :   std::uniform_real_distribution<float>
     103              :     translate_dist; /**< uniform random distribution */
     104              :   std::tuple<props::RandomTranslate> preprocess_translate_props;
     105              : 
     106              : #if defined(ENABLE_DATA_AUGMENTATION_OPENCV)
     107              :   cv::Mat affine_transform_mat;
     108              :   cv::Mat input_mat, output_mat;
     109              : #endif
     110              : };
     111              : 
     112              : } // namespace nntrainer
     113              : 
     114              : #endif /* __cplusplus */
     115              : #endif /* __PREPROCESS_TRANSLATE_LAYER_H__ */
        

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