Image Component Library (ICL)
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AffineOp.h
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00001 /********************************************************************
00002 **                Image Component Library (ICL)                    **
00003 **                                                                 **
00004 ** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
00005 **                         Neuroinformatics Group                  **
00006 ** Website: www.iclcv.org and                                      **
00007 **          http://opensource.cit-ec.de/projects/icl               **
00008 **                                                                 **
00009 ** File   : ICLFilter/src/ICLFilter/AffineOp.h                     **
00010 ** Module : ICLFilter                                              **
00011 ** Authors: Christof Elbrechter                                    **
00012 **                                                                 **
00013 **                                                                 **
00014 ** GNU LESSER GENERAL PUBLIC LICENSE                               **
00015 ** This file may be used under the terms of the GNU Lesser General **
00016 ** Public License version 3.0 as published by the                  **
00017 **                                                                 **
00018 ** Free Software Foundation and appearing in the file LICENSE.LGPL **
00019 ** included in the packaging of this file.  Please review the      **
00020 ** following information to ensure the license requirements will   **
00021 ** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
00022 **                                                                 **
00023 ** The development of this software was supported by the           **
00024 ** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
00025 ** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
00026 ** Forschungsgemeinschaft (DFG) in the context of the German       **
00027 ** Excellence Initiative.                                          **
00028 **                                                                 **
00029 ********************************************************************/
00030 
00031 #pragma once
00032 
00033 #include <ICLUtils/CompatMacros.h>
00034 #include <ICLUtils/Uncopyable.h>
00035 #include <ICLFilter/BaseAffineOp.h>
00036 
00037 namespace icl{
00038   namespace filter{
00040 
00085     class ICLFilter_API AffineOp : public BaseAffineOp, public utils::Uncopyable {
00086       public:
00088       AffineOp (core::scalemode eInterpolate=core::interpolateLIN);
00090 
00097       void reset  ();
00099 
00101       void rotate (double dAngle);
00102       
00104 
00107       void translate (double x, double y) {
00108         m_aadT[0][2] += x; m_aadT[1][2] += y;
00109       }
00111 
00115       void scale (double x, double y) {
00116         m_aadT[0][0] *= x; m_aadT[1][0] *= x;
00117         m_aadT[0][1] *= y; m_aadT[1][1] *= y;
00118       }
00119       
00121       virtual void apply (const core::ImgBase *poSrc, core::ImgBase **ppoDst);
00122   
00124       using BaseAffineOp::apply;
00125   
00127 
00128       inline void setAdaptResultImage(bool on){
00129         m_adaptResultImage = on;
00130       }
00131   
00133 
00134       inline bool getAdaptResultImage() const{
00135         return m_adaptResultImage;
00136       }
00137       
00138       private:
00140       void (AffineOp::*m_aMethods[core::depthLast+1])(const core::ImgBase *poSrc, core::ImgBase *poDst); 
00141       
00142       template<typename T>
00143       void affine (const core::ImgBase *poSrc, core::ImgBase *poDst);
00144       
00145       void applyT (const double p[2], double aResult[2]);
00146       static void useMinMax (const double aCur[2], 
00147                              double aMin[2], double aMax[2]);
00148       void getShiftAndSize (const utils::Rect& roi, utils::Size& size, 
00149                             double& xShift, double& yShift);
00150       double    m_aadT[2][3];
00151       core::scalemode m_eInterpolate;
00152       
00154       bool m_adaptResultImage;
00155     };
00156   } // namespace filter
00157 }
00158 
00159 
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