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HxPixSum.h File Reference

#include "HxImageRep.h"

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Functions

HxValue L_HXIMAGEREP HxPixSum (HxImageRep im)

Pixel sum. More...

Detailed Description

Function Documentation

HxValue L_HXIMAGEREP HxPixSum ( HxImageRep im )

Pixel sum.
The function computes the sum (see Pixels) of all pixels in the input image via a reduce operation (see Images).
Implementation specifics : The pixel functor : HxBpoAddAssign. The image functor instantiator : HxInstantiatorAddReduce.

00013 { 00014 HxString fname("HxPixSum"); 00015 00016 if (im.isNull()) 00017 { 00018 HxGlobalError::instance()->reportError(fname, im.name(), "null image", HxGlobalError::HX_GE_INVALID); 00019 return HxValue(); 00020 } 00021 00022 return im.reduceOp("addAssign"); 00023 }

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Functions
HxValue L_HXIMAGEREP	HxPixSum (HxImageRep im)
	Pixel sum. More...