lib/maracasVisuLib/src/interface/wxWindows/Contour/ContourExtractData.cxx

   1
   2 #include "ContourExtractData.h"
   3
   4
   5 //----------------------------------------------------------------------
   6 ContourExtractData::ContourExtractData( bool okImagesResults)
   7   {
   8     this->imagedata                     = NULL;
   9         imagedataValueResult    = NULL;
  10         imagedataMaskResult             = NULL;
  11         this->okImagesResults   = okImagesResults;
  12         _typeOperation                  = 0;
  13   }
  14
  15   // ------------------------------------------------------------------------
  16
  17   ContourExtractData::~ContourExtractData()
  18   {
  19   }
  20
  21
  22 //----------------------------------------------------------------------
  23 void ContourExtractData::SetImage( vtkImageData* imagedata)
  24   {
  25     this->imagedata                     = imagedata;
  26         if (this->okImagesResults==true){
  27                 InitVtkImagesResult();
  28         }
  29   }
  30 //----------------------------------------------------------------------
  31 void ContourExtractData::SetZtoBeAnalys( int z )
  32   {
  33         this->zImage                    = z;
  34   }
  35
  36 //------------------------------------------------------------------------
  37   void ContourExtractData::SetLstManualContourModel( std::vector<manualContourModel*> lstManConMod)
  38   {
  39           this->lstManConMod = lstManConMod;
  40   }
  41
  42
  43 //------------------------------------------------------------------------
  44 void ContourExtractData::GetMinMaxPoint(int *minPoint,
  45                                                                                   int *maxPoint,
  46                                                                                   manualContourModel *manualcontourmodel
  47                                                                                   )
  48 {
  49         int i;
  50         //int   np              = manualcontourmodel->GetSizeLstPoints( );  // number of control points // JPRx
  51
  52 // JSTG 26-02-08 ---------------------------------------------------------------------------------------
  53         //int nps = manualviewbaseecontour->GetNumberOfPointsSpline(); // number of points in the spline
  54         int nps = manualcontourmodel->GetNumberOfPointsSpline(); // number of points in the spline
  55 //------------------------------------------------------------------------------------------------------
  56
  57 // JSTG 26-02-08 ---------------------------------------------------------------------------------------
  58         //double x,y,z,t;
  59         double x,y,z;
  60         //double delta=( double ) ( np  ) / ( double ) ( nps  );
  61         manualcontourmodel->UpdateSpline();
  62         for (i=0; i<nps; i++)
  63         {
  64                 //t= delta * (double)i;
  65                 //manualcontourmodel->GetSplinePoint(t,x,y,z);
  66                 manualcontourmodel->GetSpline_i_Point(i,&x,&y,&z);
  67                 if (x<minPoint[0]){ minPoint[0]=(int)x; }
  68                 if (y<minPoint[1]){ minPoint[1]=(int)y; }
  69                 if (x>maxPoint[0]){ maxPoint[0]=(int)x; }
  70                 if (y>maxPoint[1]){ maxPoint[1]=(int)y; }
  71         }
  72         minPoint[0]--;
  73         minPoint[1]--;
  74         maxPoint[0]++;
  75         maxPoint[1]++;
  76 //------------------------------------------------------------------------------------------------------
  77 }
  78
  79 //------------------------------------------------------------------------
  80 void ContourExtractData::GetMinMaxPoint_Of_LstManConMod(        int *minPoint,
  81                                                                                         int *maxPoint
  82                                                                                 )
  83
  84 {
  85         int i,size = lstManConMod.size();
  86         for(i=0 ; i<size ; i++)
  87         {
  88                 GetMinMaxPoint(minPoint,maxPoint,lstManConMod[i]);
  89         }
  90 }
  91 //------------------------------------------------------------------------
  92
  93 int ContourExtractData::AnalisisContourInside(int x,
  94                                             int y,
  95                                             manualContourModel *manualcontourmodel
  96                                             )
  97 {
  98         bool inBorder=false;
  99         int result      = 0;
 100         int i;
 101         //int   np              = manualcontourmodel->GetSizeLstPoints( );  // number of control points // JPRx
 102
 103 // JSTG 26-02-08 ---------------------------------------------------------------------------------------
 104         //int nps = manualviewbaseecontour->GetNumberOfPointsSpline(); // number of points in the spline
 105         int nps = manualcontourmodel->GetNumberOfPointsSpline(); // number of points in the spline
 106         double x1,y1,z1,x2,y2,z2;
 107         double borderX, borderY;
 108         double xx1, yy1,xx2, yy2;
 109         //double delta=( double ) ( np  ) / ( double ) ( nps  );
 110         manualcontourmodel->UpdateSpline();
 111 //------------------------------------------------------------------------------------------------------
 112         double d;
 113         bool ok;
 114 //      if (np>=2)
 115 //      {
 116 // JSTG 26-02-08 ---------------------------------------------------------------------------------------
 117 //              nps--;
 118                 //manualcontourmodel->GetSplinePoint(0,x1,y1,z1);
 119                 manualcontourmodel->GetSpline_i_Point(0,&x1,&y1,&z1);
 120             x1=x1+0.5; y1=y1+0.5;
 121                 for (i=1; i<=nps; i++)
 122                 {
 123                         borderX=x1;
 124                         borderY=y1;
 125
 126                         ok=false;
 127                         //t= delta * (double)(i%nps);
 128                         //manualcontourmodel->GetSplinePoint(t,x2,y2,z2);
 129                         manualcontourmodel->GetSpline_i_Point(i,&x2,&y2,&z2);
 130                         x2=x2+0.5; y2=y2+0.5;
 131 //------------------------------------------------------------------------------------------------------
 132
 133                         //by triangle similarity
 134                         if ( ((y1<y2)&&(y>=y1)&&(y<y2)) || ((y1>y2)&&(y<=y1)&&(y>y2)) )
 135                         {
 136                                 if (y1<y2) { xx1=x1; yy1=y1; xx2=x2; yy2=y2;} else { xx1=x2; yy1=y2; xx2=x1; yy2=y1; }
 137                                 d = ( fabs(xx2-xx1)*(y-yy1) ) / (yy2-yy1) ;
 138                                 if ( (xx1<xx2)&&(x<(xx1+d)) )
 139                                 {
 140                                         result++;
 141                                         borderX=xx1+d;
 142                                         borderY=y;
 143                                 }
 144                                 if ( (xx1>xx2)&&(x<(xx1-d)) )  {
 145                                         result++;
 146                                         borderX=xx1-d;
 147                                         borderY=y;
 148                                 }
 149                         } // if point inside contour
 150
 151
 152                         //Border verication
 153                         if (   (x==(int)borderX) && (y==(int)borderY)   )
 154                         {
 155                                 inBorder=true;
 156                                 i=nps;
 157                         }// if point in border
 158
 159                         x1=x2; y1=y2; z1=z2;
 160
 161                 } // for i
 162 //      } //if
 163
 164         if (inBorder==true)     { result=1;     }
 165
 166         return result;
 167 }
 168
 169 //------------------------------------------------------------------------
 170
 171
 172 bool ContourExtractData::isInside(int x, int y, int typeOperation)
 173 {
 174         bool result                             = false;
 175         int numberLeft                  = 0;
 176         int i,size                              = this->lstManConMod.size();
 177         int numberInside        = 0;
 178
 179         int ext[6];
 180         imagedata->GetExtent(ext);
 181
 182         if ((x>=0) && (x<=ext[1]) && (y>=0) && (y<=ext[3]))
 183         {
 184
 185                 if (typeOperation==0)  // AND  Intersection
 186                 {
 187                         for (i=0;i<size;i++)
 188                         {
 189                                 numberLeft =  AnalisisContourInside(x,y, lstManConMod[i] );
 190                                 if ( (numberLeft % 2) ==1){         numberInside++;  }
 191                         }
 192                         if ( numberInside == (size) ){ result=true; }
 193                 } // AND  Intersection
 194
 195
 196                 if (typeOperation==1)  // OR  All
 197                 {
 198                         for (i=0;i<size;i++)
 199                         {
 200                                 numberLeft =  AnalisisContourInside(x,y, lstManConMod[i] );
 201                                 if ( (numberLeft % 2) ==1){ result=true;  }
 202                         }
 203                 } // OR  All
 204
 205                 if (typeOperation==2)  // XOR  crown
 206                 {
 207                         for (i=0;i<size;i++)
 208                         {
 209                                 numberLeft = numberLeft + AnalisisContourInside(x,y, lstManConMod[i] );
 210                         }
 211                         if ( numberLeft % 2 ==1){       result = true;  }
 212                 }// XOR  crown
 213
 214
 215
 216         }
 217
 218         return result;
 219 }
 220
 221 //------------------------------------------------------------------------
 222
 223 double ContourExtractData::GetDataValue(int x, int y, int z)
 224 {
 225 //      wxVtk2DBaseView *wxvtk2dbaseview = (wxVtk2DBaseView*)wxvtkbaseview;
 226 //      int z = (int)wxvtk2dbaseview->GetVtkBaseData()->GetZ();
 227         //JSTG 13-03-08-----
 228 //EED OJO avec JS       _zz = z;
 229         //------------------
 230         double result;
 231         void *p;
 232         p = imagedata->GetScalarPointer(x,y,z);
 233
 234         if (imagedata->GetScalarType()==VTK_CHAR)
 235         {
 236                 char *pp = (char*)p;
 237                 result = (double)(*pp);
 238         }
 239         else if (imagedata->GetScalarType()==VTK_SIGNED_CHAR)
 240         {
 241                 signed char *pp = (signed char*)p;
 242                 result = (double)(*pp);
 243         }
 244         else if (imagedata->GetScalarType()==VTK_UNSIGNED_CHAR)
 245         {
 246                 unsigned char *pp = (unsigned char*)p;
 247                 result = (double)(*pp);
 248         }
 249         else if (imagedata->GetScalarType()==VTK_SHORT)
 250         {
 251                 short *pp = (short*)p;
 252                 result = (double)(*pp);
 253         }
 254         else if (imagedata->GetScalarType()==VTK_UNSIGNED_SHORT)
 255         {
 256                 unsigned short *pp = (unsigned short*)p;
 257                 result = (double)(*pp);
 258         }
 259         else if (imagedata->GetScalarType()==VTK_INT)
 260         {
 261                 int *pp = (int*)p;
 262                 result = (double)(*pp);
 263         }
 264         else if (imagedata->GetScalarType()==VTK_UNSIGNED_INT)
 265         {
 266                 unsigned int *pp = (unsigned int*)p;
 267                 result = (double)(*pp);
 268         }
 269         else if (imagedata->GetScalarType()==VTK_LONG)
 270         {
 271                 long *pp = (long*)p;
 272                 result = (double)(*pp);
 273         }
 274         else if (imagedata->GetScalarType()==VTK_UNSIGNED_LONG)
 275         {
 276                 unsigned long *pp = (unsigned long*)p;
 277                 result = (double)(*pp);
 278         }
 279         else if (imagedata->GetScalarType()==VTK_FLOAT)
 280         {
 281                 float *pp = (float*)p;
 282                 result = (double)(*pp);
 283         }
 284         else if (imagedata->GetScalarType()==VTK_DOUBLE)
 285         {
 286                 double *pp = (double*)p;
 287                 result = (double)(*pp);
 288         }
 289
 290         return result;
 291 }
 292
 293 //------------------------------------------------------------------------
 294
 295 void ContourExtractData::PutVtkImageDataResultValue( int x, int y, int z, double value )
 296 {
 297         unsigned short *pValue;
 298         unsigned short *pMask;
 299         pValue  = (unsigned short *)imagedataValueResult->GetScalarPointer(x,y,z);
 300         pMask   = (unsigned short *)imagedataMaskResult->GetScalarPointer(x,y,z);
 301         *pMask  = 255;
 302         *pValue = (unsigned short)value;
 303 }
 304
 305 //------------------------------------------------------------------------
 306 void ContourExtractData::ResetImageResult(int z)
 307 {
 308         if (okImagesResults==true)
 309         {
 310                 unsigned short *pValue;
 311                 unsigned short *pMask;
 312                 pValue  = (unsigned short *)imagedataValueResult->GetScalarPointer(0,0,z);
 313                 pMask   = (unsigned short *)imagedataMaskResult->GetScalarPointer(0,0,z);
 314
 315                 int ext[6];
 316                 imagedataValueResult->GetExtent(ext);
 317
 318                 int i,size = (ext[1]-ext[0]+1) * (ext[3]-ext[2]+1);
 319                 for(i=0; i<size; i++)
 320                 {
 321                         *pMask  = 0;
 322                         *pValue = 0;
 323                         pMask++;
 324                         pValue++;
 325                 }// for
 326         } // if
 327 }
 328
 329
 330 //------------------------------------------------------------------------
 331 void ContourExtractData::CalculateImageResult()
 332 {
 333         if (okImagesResults==true)
 334         {
 335                 ResetImageResult(zImage);
 336
 337                 int minPoint[2];
 338                 int maxPoint[2];
 339                 int i,j;
 340                 double value;
 341
 342                 minPoint[0] = 999999;
 343                 minPoint[1] = 999999;
 344                 maxPoint[0] = -999999;
 345                 maxPoint[1] = -999999;
 346
 347                 GetMinMaxPoint_Of_LstManConMod(minPoint,maxPoint);
 348                 for (j=minPoint[1]; j<=maxPoint[1]; j++)
 349                 {
 350                         for (i=minPoint[0]; i<=maxPoint[0]; i++)
 351                         {
 352                                 if (isInside(i,j,_typeOperation)==true)
 353                                 {
 354                                         value = GetDataValue(i,j,zImage);
 355                                         PutVtkImageDataResultValue(i,j,zImage,  value );
 356                                 } // if
 357                         } // for i
 358                 } // for j
 359
 360
 361                 imagedataValueResult->Modified();
 362                 imagedataMaskResult->Modified();
 363         }
 364
 365 }
 366
 367 //------------------------------------------------------------------------
 368 void ContourExtractData::GetValuesInsideCrown(std::vector<double> *pLstValue,
 369                                                                                                 std::vector<double> *pLstValuePosX,
 370                                                                                                 std::vector<double> *pLstValuePosY,
 371                                                                                                 std::vector<double> *pLstValuePosZ)
 372 {
 373         pLstValue->clear();
 374         pLstValuePosX->clear();
 375         pLstValuePosY->clear();
 376         pLstValuePosZ->clear();
 377
 378 //      if (okImagesResults==true)
 379 //      {
 380 //              ResetImageResult(zImage);
 381 //      }
 382
 383         int minPoint[2];
 384         int maxPoint[2];
 385         int i,j;
 386         double value;
 387
 388
 389         minPoint[0] = 999999;
 390         minPoint[1] = 999999;
 391         maxPoint[0] = -999999;
 392         maxPoint[1] = -999999;
 393
 394         GetMinMaxPoint_Of_LstManConMod(minPoint,maxPoint);
 395
 396
 397         for (j=minPoint[1]; j<=maxPoint[1]; j++)
 398         {
 399                 for (i=minPoint[0]; i<=maxPoint[0]; i++)
 400                 {
 401                         if (isInside(i,j,_typeOperation)==true)
 402                         {
 403                                 value = GetDataValue(i,j,zImage);
 404
 405 // Borrame
 406 //                              if (okImagesResults==true){
 407 //                                      PutVtkImageDataResultValue(i,j,zImage,  value );
 408 //                              }
 409
 410                                 pLstValue               -> push_back( value );
 411                                 pLstValuePosX   -> push_back( i );
 412                                 pLstValuePosY   -> push_back( j );
 413                                 pLstValuePosZ   -> push_back( -1 );
 414                         } // if
 415                 } // for
 416         } // for
 417
 418
 419 // Borrame
 420 //      if (this->okImagesResults==true){
 421 //              imagedataValueResult->Modified();
 422 //              imagedataMaskResult->Modified();
 423 //      }
 424
 425
 426 }
 427
 428 //------------------------------------------------------------------------
 429
 430 vtkImageData *ContourExtractData::GetVtkImageValueResult()
 431 {
 432         return imagedataValueResult;
 433 }
 434 //------------------------------------------------------------------------
 435 vtkImageData *ContourExtractData::GetVtkImageMaskResult()
 436 {
 437         return imagedataMaskResult;
 438 }
 439 // ------------------------------------------------------------------------
 440 void ContourExtractData::InitVtkImagesResult()
 441 {
 442           int ext[6];
 443           int newDim[3];
 444           double spc[3];
 445           int scalartype;
 446
 447           imagedata->GetSpacing(spc);
 448           imagedata->GetExtent(ext);
 449           newDim[0]=ext[1]-ext[0]+1;
 450           newDim[1]=ext[3]-ext[2]+1;
 451           newDim[2]=ext[5]-ext[4]+1;
 452           scalartype = imagedata->GetScalarType();
 453
 454           if (imagedataValueResult!=NULL)
 455           {
 456                   imagedataValueResult->Delete();
 457           }
 458           imagedataValueResult = vtkImageData::New();
 459 //        imagedataValueResult->SetScalarType(scalartype);
 460           imagedataValueResult->SetScalarTypeToUnsignedShort();
 461           imagedataValueResult->SetSpacing(spc);
 462           imagedataValueResult->SetDimensions( newDim );
 463           imagedataValueResult->AllocateScalars();
 464
 465           if (imagedataMaskResult!=NULL)
 466           {
 467                   imagedataMaskResult->Delete();
 468           }
 469           imagedataMaskResult  = vtkImageData::New();
 470 //        imagedataMaskResult->SetScalarType(scalartype);
 471           imagedataMaskResult->SetScalarTypeToUnsignedShort();
 472           imagedataMaskResult->SetSpacing(spc);
 473           imagedataMaskResult->SetDimensions( newDim );
 474           imagedataMaskResult->AllocateScalars();
 475 }
 476
 477
 478
 479 //------------------------------------------------------------------------
 480 void ContourExtractData::Statistics( std::vector<double> *inputLstValue,
 481                                                                         int     grayRangeMin,
 482                                                                         int     grayRangeMax,
 483                                                                         int             *rCountRange,
 484                                                                         int             *rsize,
 485                                                                         double  *rmin,
 486                                                                         double  *rmax,
 487                                                                         double  *raverage,
 488                                                                         double  *rstandardeviation)
 489 {
 490           double min                            = 0;
 491           double max                            = 0;
 492           double average                        = 0;
 493           double standardeviation       = 0;
 494           double acum                           = 0;
 495           int    size                           = 0;
 496           int    countRange                     = 0;
 497           double ng;
 498
 499           if (inputLstValue!=NULL)
 500           {
 501                 size=inputLstValue->size();
 502                 if (size>0){
 503                max=(*inputLstValue)[0];
 504                    min=(*inputLstValue)[0];
 505      // Average , countRange
 506                         int i;
 507                         for ( i=0; i<size; i++ )
 508                         {
 509                                 ng=(*inputLstValue)[i];
 510                                 acum = acum + ng;
 511                                 if (max<ng) max=ng;             // Max
 512                                 if (min>ng) min=ng;     // Min
 513                                 if ((ng>=grayRangeMin) && (ng<=grayRangeMax)) countRange++;  // countRange
 514                         }
 515                         average = acum / size;
 516
 517           // Standar Deviation
 518                         acum=0;
 519                         double tmp;
 520                         for ( i=0; i<size; i++ )
 521                         {
 522                 tmp = (*inputLstValue)[i] - average;
 523                                 acum = acum + tmp*tmp;
 524                         }
 525                         standardeviation = sqrt(acum/size);
 526
 527                 }
 528           }
 529
 530           // OUTPUT
 531                 *rsize                          = size;
 532                 *rCountRange            = countRange;
 533                 *rmin                           = min;
 534                 *rmax                           = max;
 535                 *raverage                       = average;
 536                 *rstandardeviation      = standardeviation;
 537 }
 538
 539 //------------------------------------------------------------------------
 540 void ContourExtractData::SetTypeOperation(int type)
 541 {
 542         _typeOperation=type;
 543 }