[libcvd-members] libcvd/cvd vision.h

[Gerhard Reitmayr]

CVSROOT:        /cvsroot/libcvd
Module name:    libcvd
Changes by:     Gerhard Reitmayr <gerhard>      06/07/27 11:14:58

Modified files:
        cvd            : vision.h 

Log message:
        changed sample to work with multi component pixel types

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/libcvd/cvd/vision.h?cvsroot=libcvd&r1=1.17&r2=1.18

Patches:
Index: vision.h
===================================================================
RCS file: /cvsroot/libcvd/libcvd/cvd/vision.h,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -b -r1.17 -r1.18
--- vision.h    16 May 2006 13:31:47 -0000      1.17
+++ vision.h    27 Jul 2006 11:14:57 -0000      1.18
@@ -319,7 +319,11 @@
   int ly = (int)y;
   x -= lx;
   y -= ly;
-  result = static_cast<T>((1-y)*((1-x)*im[ly][lx] + x*im[ly][lx+1]) + y * 
((1-x)*im[ly+1][lx] + x*im[ly+1][lx+1]));
+  for(unsigned int i = 0; i < Pixel::Component<T>::count; i++){
+    Pixel::Component<T>::get(result,i) = static_cast<typename 
Pixel::Component<T>::type>(
+        (1-y)*((1-x)*Pixel::Component<S>::get(im[ly][lx],i) + 
x*Pixel::Component<S>::get(im[ly][lx+1], i)) +
+          y * ((1-x)*Pixel::Component<S>::get(im[ly+1][lx],i) + 
x*Pixel::Component<S>::get(im[ly+1][lx+1],i)));
+  }
   }
 
 inline void sample(const BasicImage<float>& im, double x, double y, float& 
result)