dcmimgle/include/dcmtk/dcmimgle/dimorot.h

00001 /*
00002  *
00003  *  Copyright (C) 1996-2010, OFFIS e.V.
00004  *  All rights reserved.  See COPYRIGHT file for details.
00005  *
00006  *  This software and supporting documentation were developed by
00007  *
00008  *    OFFIS e.V.
00009  *    R&D Division Health
00010  *    Escherweg 2
00011  *    D-26121 Oldenburg, Germany
00012  *
00013  *
00014  *  Module:  dcmimgle
00015  *
00016  *  Author:  Joerg Riesmeier
00017  *
00018  *  Purpose: DicomMonochromeRotateTemplate (Header)
00019  *
00020  *  Last Update:      $Author: joergr $
00021  *  Update Date:      $Date: 2010-10-14 13:16:26 $
00022  *  CVS/RCS Revision: $Revision: 1.16 $
00023  *  Status:           $State: Exp $
00024  *
00025  *  CVS/RCS Log at end of file
00026  *
00027  */
00028 
00029 
00030 #ifndef DIMOROT_H
00031 #define DIMOROT_H
00032 
00033 #include "dcmtk/config/osconfig.h"
00034 #include "dcmtk/ofstd/ofcast.h"
00035 
00036 #include "dcmtk/dcmimgle/dimopxt.h"
00037 #include "dcmtk/dcmimgle/dirotat.h"
00038 
00039 
00040 /*---------------------*
00041  *  class declaration  *
00042  *---------------------*/
00043 
00047 template<class T>
00048 class DiMonoRotateTemplate
00049   : public DiMonoPixelTemplate<T>,
00050     protected DiRotateTemplate<T>
00051 {
00052 
00053  public:
00054 
00065     DiMonoRotateTemplate(const DiMonoPixel *pixel,
00066                          const Uint16 src_cols,
00067                          const Uint16 src_rows,
00068                          const Uint16 dest_cols,
00069                          const Uint16 dest_rows,
00070                          const Uint32 frames,
00071                          const int degree)
00072       : DiMonoPixelTemplate<T>(pixel, OFstatic_cast(unsigned long, dest_cols) * OFstatic_cast(unsigned long, dest_rows) * frames),
00073         DiRotateTemplate<T>(1, src_cols, src_rows, dest_cols, dest_rows, frames)
00074     {
00075         if ((pixel != NULL) && (pixel->getCount() > 0))
00076         {
00077             if (pixel->getCount() == OFstatic_cast(unsigned long, src_cols) * OFstatic_cast(unsigned long, src_rows) * frames)
00078                 rotate(OFstatic_cast(const T *, pixel->getData()), degree);
00079             else {
00080                 DCMIMGLE_WARN("could not rotate image ... corrupted data");
00081             }
00082         }
00083     }
00084 
00087     ~DiMonoRotateTemplate()
00088     {
00089     }
00090 
00091 
00092  private:
00093 
00099     inline void rotate(const T *pixel,
00100                        const int degree)
00101     {
00102         if (pixel != NULL)
00103         {
00104             this->Data = new T[DiMonoPixelTemplate<T>::getCount()];
00105             if (this->Data != NULL)
00106             {
00107                 if (degree == 90)
00108                     rotateRight(&pixel, &(this->Data));
00109                 else if (degree == 180)
00110                     rotateTopDown(&pixel, &(this->Data));
00111                 else if (degree == 270)
00112                     rotateLeft(&pixel, &(this->Data));
00113             }
00114         }
00115     }
00116 };
00117 
00118 
00119 #endif
00120 
00121 
00122 /*
00123  *
00124  * CVS/RCS Log:
00125  * $Log: dimorot.h,v $
00126  * Revision 1.16  2010-10-14 13:16:26  joergr
00127  * Updated copyright header. Added reference to COPYRIGHT file.
00128  *
00129  * Revision 1.15  2010-03-01 09:08:47  uli
00130  * Removed some unnecessary include directives in the headers.
00131  *
00132  * Revision 1.14  2009-10-28 14:38:17  joergr
00133  * Fixed minor issues in log output.
00134  *
00135  * Revision 1.13  2009-10-28 09:53:40  uli
00136  * Switched to logging mechanism provided by the "new" oflog module.
00137  *
00138  * Revision 1.12  2006-08-15 16:30:11  meichel
00139  * Updated the code in module dcmimgle to correctly compile when
00140  *   all standard C++ classes remain in namespace std.
00141  *
00142  * Revision 1.11  2005/12/08 16:47:57  meichel
00143  * Changed include path schema for all DCMTK header files
00144  *
00145  * Revision 1.10  2004/04/21 10:00:36  meichel
00146  * Minor modifications for compilation with gcc 3.4.0
00147  *
00148  * Revision 1.9  2003/12/08 18:47:49  joergr
00149  * Adapted type casts to new-style typecast operators defined in ofcast.h.
00150  * Removed leading underscore characters from preprocessor symbols (reserved
00151  * symbols). Updated copyright header.
00152  *
00153  * Revision 1.8  2001/06/01 15:49:48  meichel
00154  * Updated copyright header
00155  *
00156  * Revision 1.7  2000/09/12 10:04:45  joergr
00157  * Corrected bug: wrong parameter for attribute search routine led to crashes
00158  * when multiple pixel data attributes were contained in the dataset (e.g.
00159  * IconImageSequence). Added new checking routines to avoid crashes when
00160  * processing corrupted image data.
00161  *
00162  * Revision 1.6  2000/03/08 16:24:21  meichel
00163  * Updated copyright header.
00164  *
00165  * Revision 1.5  1999/09/17 12:43:23  joergr
00166  * Added/changed/completed DOC++ style comments in the header files.
00167  *
00168  * Revision 1.4  1999/03/24 17:20:17  joergr
00169  * Added/Modified comments and formatting.
00170  *
00171  * Revision 1.3  1999/02/11 16:40:46  joergr
00172  * Corrected some typos and formatting.
00173  *
00174  * Revision 1.2  1998/12/14 17:26:26  joergr
00175  * Corrected a typo.
00176  *
00177  * Revision 1.1  1998/11/27 14:57:48  joergr
00178  * Added copyright message.
00179  * Added methods and classes for flipping and rotating, changed for
00180  * scaling and clipping.
00181  *
00182  *
00183  */


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