Horus C++ Reference

The function performs exclusive or (see Pixels) on all pixels in the input image via a binary pixel operation (see Images).

Implementation specifics : The pixel functor : HxBpoXor. The image functor instantiator : HxInstantiatorXorV.

00013 {
00014     HxString fname("HxXorVal");
00015 
00016     if (im.isNull())
00017     {
00018         HxGlobalError::instance()->reportError(fname, im.name(), "null image", HxGlobalError::HX_GE_INVALID);
00019         return HxImageRep();
00020     }
00021 
00022     if (im.signature().pixelDimensionality() != 1)
00023     {
00024         HxGlobalError::instance()->reportError(fname, "logical operators are only valid for scalar images", HxGlobalError::HX_GE_INVALID);
00025         return HxImageRep();
00026     }
00027 
00028     if (im.signature().pixelType() != INT_VALUE)
00029     {
00030         HxGlobalError::instance()->reportError(fname, "logical operators are only valid on integer images", HxGlobalError::HX_GE_INVALID);
00031         return HxImageRep();
00032     }
00033 
00034     if (val.tag() != HxValue::SI)
00035     {
00036         HxGlobalError::instance()->reportError(fname, "only scalar integer value supported", HxGlobalError::HX_GE_INVALID);
00037         return HxImageRep();
00038     }
00039 
00040     return im.binaryPixOp(val, "xor");
00041 }

Functions
HxImageRep L_HXIMAGEREP	HxXorVal (HxImageRep im, HxValue val)
	Exclusive or. More...

HxXorVal.h File Reference

Functions

Detailed Description

Function Documentation