wavelet-commit

[Herbert M. D. <he...@us...>]

Update of /cvsroot/wavelet/Wavelet
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv7329

Modified Files:
	Image.cc 
Log Message:
Slightly changed Image::gammaCorrection() again: should work
now with minimum less than zero.


Index: Image.cc
===================================================================
RCS file: /cvsroot/wavelet/Wavelet/Image.cc,v
retrieving revision 1.20
retrieving revision 1.21
diff -C2 -d -r1.20 -r1.21
*** Image.cc	14 Jul 2005 17:06:18 -0000	1.20
--- Image.cc	15 Jul 2005 08:43:53 -0000	1.21
***************
*** 247,264 ****
  
    int iMin = tools_coeff2int (min - 0.5);
-   iMin = MIN (0,iMin);
-  
    int iMax = tools_coeff2int (max);
!   iMax = MAX (norm,iMax);
    
!   norm = iMax-iMin;
    coeff normCoeff = (coeff)norm;
  
!   coeff * replaceTable = replaceTable = NEW (coeff[norm+1]);
  
    for (int i = 0; i <= norm; i++)
      {
!       replaceTable[i] = tools_coeff2int
! 	(norm * pow ((coeff)(i+iMin) / normCoeff, 1.0 / factor));
      }
  
--- 247,264 ----
  
    int iMin = tools_coeff2int (min - 0.5);
    int iMax = tools_coeff2int (max);
! 
!   iMin = MIN (0, iMin);
!   iMax = MAX (norm, iMax);
    
!   norm = iMax - iMin;
    coeff normCoeff = (coeff)norm;
  
!   coeff * replaceTable = replaceTable = NEW (coeff[norm + 1]);
  
    for (int i = 0; i <= norm; i++)
      {
!       replaceTable[i] = tools_coeff2int (norm * pow ((coeff)(i) / normCoeff, 
! 						     1.0 / factor)) + iMin;
      }
  
***************
*** 267,271 ****
        for ( int x = xoffs; x < toX ; x++ )
          {
!           to (y, x, replaceTable[(int)(at (y,x)+iMin)]);
          }
      }
--- 267,271 ----
        for ( int x = xoffs; x < toX ; x++ )
          {
!           to (y, x, replaceTable[(int)(at (y, x) + iMin)]);
          }
      }