Horus C++ Reference

00013 {
00014     HxString fname("HxThreshold");
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.pixelDimensionality() == 1)
00023     {
00024         if ((level.tag() != HxValue::SI) && (level.tag() != HxValue::SD))
00025         {
00026             HxGlobalError::instance()->reportError(fname, im.name(), "level is of wrong value type", HxGlobalError::HX_GE_INVALID);
00027         }
00028     }
00029     if (im.pixelDimensionality() == 2)
00030     {
00031         if ((level.tag() != HxValue::V2I) && (level.tag() != HxValue::V2D) 
00032                                             && (level.tag() != HxValue::CPL))
00033         {
00034             HxGlobalError::instance()->reportError(fname, im.name(), "level is of wrong value type", HxGlobalError::HX_GE_INVALID);
00035         }
00036     }
00037     if (im.pixelDimensionality() == 3)
00038     {
00039         if ((level.tag() != HxValue::V3I) && (level.tag() != HxValue::V3D))
00040         {
00041             HxGlobalError::instance()->reportError(fname, im.name(), "level is of wrong value type", HxGlobalError::HX_GE_INVALID);
00042         }
00043     }
00044 
00045     HxTagList tags;
00046     HxAddTag(tags, "level", level);
00047     return im.unaryPixOp("threshold", tags);
00048 }

Functions
HxImageRep L_HXIMAGEREP	HxThreshold (HxImageRep im, HxValue level)
	Thresholding. More...

HxThreshold.h File Reference

Functions

Detailed Description

Function Documentation