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CMotion2DImage.h

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00001 /*
 00002 
 00003   Copyright (c) 1995-2005 by INRIA.
 00004   All Rights Reserved.
 00005 
 00006   This software was developed at:
 00007   IRISA/INRIA Rennes
 00008   Campus Universitaire de Beaulieu
 00009   35042 Rennes Cedex
 00010 
 00011   http://www.irisa.fr
 00012 
 00013 */
 00014 
 00080 #ifndef CMotion2DImage_h
 00081 #define CMotion2DImage_h
 00082 
 00083 #ifdef __SunOS_
 00084 # include <iostream.h>
 00085 #else
 00086 # include <iostream>
 00087 #endif
 00088 #include <math.h>
 00089 
 00090 using namespace std;
 00091 
 00092 #if defined (WIN32)
 00093 #  if defined MOTION2D_DLL_EXPORTS
 00094 #     define MOTION2D_API __declspec( dllexport )
 00095 #  elif defined MOTION2D_DLL_IMPORTS
 00096 #     define MOTION2D_API __declspec( dllimport )
 00097 #  else
 00098 #     define MOTION2D_API
 00099 #  endif
 00100 #else
 00101 #     define MOTION2D_API
 00102 #endif
 00103 
 00104 #ifndef FILENAME_MAX
 00105 #  define FILENAME_MAX 1024
 00106 #endif
 00107 
 00108 
 00109 #define DEBUG_LEVEL1 0
 00110 
 00121 template <class T> bool sort(unsigned n, T* ra)
 00122 {
 00123   unsigned long l,j,ir,i;
 00124   T rra;
 00125   unsigned long min,max;
 00126 
 00127   if (DEBUG_LEVEL1) cout << "Begin sort()" << endl;
 00128   if (n == 0)
 00129     return false;
 00130 
 00131   if (n == 1)
 00132     return true;
 00133 
 00134   min=n+1;
 00135   max= 0; // -1 Modif FS 13/05/04
 00136   l=(n >> 1)+1;
 00137   ir=n;
 00138   for (;;) {
 00139     if (l > 1)
 00140       rra=ra[--l];
 00141     else {
 00142       rra=ra[ir];
 00143       ra[ir]=ra[1];
 00144       if (ir>max) max=ir;
 00145       if (ir<min) min=ir;
 00146       if (--ir == 1) {
 00147         ra[1]=rra;
 00148 
 00149         return true;
 00150       }
 00151     }
 00152     i=l;
 00153     j=l << 1;
 00154     while (j <= ir) {
 00155       if (j+1>max) max=j+1;
 00156       if (j<min) min=j;
 00157       if (j < ir && ra[j] < ra[j+1]) ++j;
 00158       if (rra < ra[j]) {
 00159         if (i>max) max=i;
 00160         if (i<min) min=i;
 00161         ra[i]=ra[j];
 00162         j += (i=j);
 00163       }
 00164       else j=ir+1;
 00165     }
 00166     if (i>max) max=i;
 00167     if (i<min) min=i;
 00168     ra[i]=rra;
 00169   }
 00170   if (DEBUG_LEVEL1) cout << "End sort()" << endl;
 00171   return true;
 00172 }
 00173 
 00174 
 00175 
 00176 
 00177 template<class Type>
 00178 class CMotion2DImage
 00179 {
 00180 private:
 00181   unsigned npixels;
 00182   unsigned ncols ;
 00183   unsigned nrows ;
 00184 
 00185 public:
 00186   Type *bitmap ; 
 00187   Type **row ; 
 00189 public:
 00190   CMotion2DImage() ;
 00191   //copy constructors
 00192   CMotion2DImage(const CMotion2DImage<Type>&);
 00193   CMotion2DImage(unsigned nb_rows, unsigned nb_cols);
 00194   CMotion2DImage(unsigned nb_rows, unsigned nb_cols, Type value);
 00195   ~CMotion2DImage() ;
 00196 
 00197   bool Init(unsigned nb_rows, unsigned nb_cols);
 00198   bool Init(unsigned nb_rows, unsigned nb_cols, Type value);
 00199 
 00200   bool Resize(unsigned nb_rows, unsigned nb_cols);
 00201   void Subsample();
 00202   bool And(CMotion2DImage<Type> &A, CMotion2DImage<Type> &B);
 00203   bool And(CMotion2DImage<Type> &A, CMotion2DImage<Type> &B, Type label);
 00204   bool MedianFilter(unsigned filterRowSize, unsigned filterColSize);
 00205 
 00211   inline unsigned GetRows() const { return nrows ; }
 00217   inline unsigned GetCols() const { return ncols ; }
 00224   inline unsigned GetNumberOfPixel() const{ return npixels; }
 00225 
 00232   Type *operator[](unsigned i) {return row[i];}
 00239   const  Type *operator[](unsigned i) const {return row[i];}
 00240 
 00241 
 00242   void operator=(Type x);
 00243 
 00244   void operator=(const CMotion2DImage<Type> &image);
 00245 
 00246   CMotion2DImage<Type> operator-(const CMotion2DImage<Type> &image);
 00247 
 00248 private:
 00254   void SetCols(unsigned nb_cols) { ncols = nb_cols ; } ;
 00260   void SetRows(unsigned nb_rows) { nrows = nb_rows ; } ;
 00261 
 00262 
 00263 } ;
 00264 
 00265 
 00266 #include <CMotion2DImage_base.cpp>
 00267 
 00268 // Include for image ios
 00269 #include "Motion2DImage_PNM.h"
 00270 #include "Motion2DImage_RAW.h"
 00271 #include "Motion2DImage_PNG.h"
 00272 
 00273 #undef DEBUG_LEVEL1
 00274 
 00275 
 00276 #endif
 

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