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Diffstat (limited to 'thirdparty/linux/include/opencv2/dnn/layer.hpp')
| -rw-r--r-- | thirdparty/linux/include/opencv2/dnn/layer.hpp | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/thirdparty/linux/include/opencv2/dnn/layer.hpp b/thirdparty/linux/include/opencv2/dnn/layer.hpp new file mode 100644 index 0000000..e051041 --- /dev/null +++ b/thirdparty/linux/include/opencv2/dnn/layer.hpp @@ -0,0 +1,148 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of the copyright holders may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#ifndef __OPENCV_DNN_LAYER_HPP__ +#define __OPENCV_DNN_LAYER_HPP__ +#include <opencv2/dnn.hpp> + +namespace cv +{ +namespace dnn +{ +//! @addtogroup dnn +//! @{ +//! +//! @defgroup dnnLayerFactory Utilities for New Layers Registration +//! @{ + +/** @brief %Layer factory allows to create instances of registered layers. */ +class CV_EXPORTS LayerFactory +{ +public: + + //! Each Layer class must provide this function to the factory + typedef Ptr<Layer>(*Constuctor)(LayerParams ¶ms); + + //! Registers the layer class with typename @p type and specified @p constructor. + static void registerLayer(const String &type, Constuctor constructor); + + //! Unregisters registered layer with specified type name. + static void unregisterLayer(const String &type); + + /** @brief Creates instance of registered layer. + * @param type type name of creating layer. + * @param params parameters which will be used for layer initialization. + */ + static Ptr<Layer> createLayerInstance(const String &type, LayerParams& params); + +private: + LayerFactory(); + + struct Impl; + static Ptr<Impl> impl(); +}; + +/** @brief Registers layer constructor in runtime. +* @param type string, containing type name of the layer. +* @param constuctorFunc pointer to the function of type LayerRegister::Constuctor, which creates the layer. +* @details This macros must be placed inside the function code. +*/ +#define REG_RUNTIME_LAYER_FUNC(type, constuctorFunc) \ + cv::dnn::LayerFactory::registerLayer(#type, constuctorFunc); + +/** @brief Registers layer class in runtime. + * @param type string, containing type name of the layer. + * @param class C++ class, derived from Layer. + * @details This macros must be placed inside the function code. + */ +#define REG_RUNTIME_LAYER_CLASS(type, class) \ + cv::dnn::LayerFactory::registerLayer(#type, _layerDynamicRegisterer<class>); + +/** @brief Registers layer constructor on module load time. +* @param type string, containing type name of the layer. +* @param constuctorFunc pointer to the function of type LayerRegister::Constuctor, which creates the layer. +* @details This macros must be placed outside the function code. +*/ +#define REG_STATIC_LAYER_FUNC(type, constuctorFunc) \ +static cv::dnn::_LayerStaticRegisterer __LayerStaticRegisterer_##type(#type, constuctorFunc); + +/** @brief Registers layer class on module load time. + * @param type string, containing type name of the layer. + * @param class C++ class, derived from Layer. + * @details This macros must be placed outside the function code. + */ +#define REG_STATIC_LAYER_CLASS(type, class) \ +Ptr<Layer> __LayerStaticRegisterer_func_##type(LayerParams ¶ms) \ + { return Ptr<Layer>(new class(params)); } \ +static _LayerStaticRegisterer __LayerStaticRegisterer_##type(#type, __LayerStaticRegisterer_func_##type); + + +//! @} +//! @} + + +template<typename LayerClass> +Ptr<Layer> _layerDynamicRegisterer(LayerParams ¶ms) +{ + return Ptr<Layer>(new LayerClass(params)); +} + +//allows automatically register created layer on module load time +class _LayerStaticRegisterer +{ + String type; +public: + + _LayerStaticRegisterer(const String &layerType, LayerFactory::Constuctor layerConstuctor) + { + this->type = layerType; + LayerFactory::registerLayer(layerType, layerConstuctor); + } + + ~_LayerStaticRegisterer() + { + LayerFactory::unregisterLayer(type); + } +}; + +} +} +#endif |