[libcvd-members] libcvd/cvd vision.h

[Gerhard Reitmayr]

CVSROOT:        /cvsroot/libcvd
Module name:    libcvd
Changes by:     Gerhard Reitmayr <gerhard>      08/02/18 17:27:31

Modified files:
        cvd            : vision.h 

Log message:
        added default value for untouched  pixels in output image

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/libcvd/cvd/vision.h?cvsroot=libcvd&r1=1.26&r2=1.27

Patches:
Index: vision.h
===================================================================
RCS file: /cvsroot/libcvd/libcvd/cvd/vision.h,v
retrieving revision 1.26
retrieving revision 1.27
diff -u -b -r1.26 -r1.27
--- vision.h    28 Sep 2007 13:27:04 -0000      1.26
+++ vision.h    18 Feb 2008 17:27:31 -0000      1.27
@@ -389,7 +389,7 @@
  * @Note: this will collide with transform in the std namespace
  */
 template <class T> 
-int transform(const BasicImage<T>& in, BasicImage<T>& out, const 
TooN::Matrix<2>& M, const TooN::Vector<2>& inOrig, const TooN::Vector<2>& 
outOrig)
+int transform(const BasicImage<T>& in, BasicImage<T>& out, const 
TooN::Matrix<2>& M, const TooN::Vector<2>& inOrig, const TooN::Vector<2>& 
outOrig, const T defaultValue = T())
 {
     const int w = out.size().x, h = out.size().y, iw = in.size().x, ih = 
in.size().y; 
     const TooN::Vector<2> across = M.T()[0];
@@ -451,7 +451,7 @@
                if (0 <= p[0] && 0 <= p[1] &&  p[0] < x_bound && p[1] < y_bound)
                    sample(in,p[0],p[1],out[i][j]);
                else {
-                   zeroPixel(out[i][j]);
+            out[i][j] = defaultValue;
                    ++count;
                }
            }