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HxAtan.h File Reference

#include "HxImageRep.h"

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Functions

HxImageRep L_HXIMAGEREP HxAtan (HxImageRep im)

Arc tangent. More...

Detailed Description

Function Documentation

HxImageRep L_HXIMAGEREP HxAtan ( HxImageRep im )

Arc tangent.
The function computes the arc tangent (see Pixels) of all pixels in the input image via a unary pixel operation (see Images).
Implementation specifics : The pixel functor : HxUpoAtan. The image functor instantiator : HxInstantiatorAtan.

00013 { 00014 HxString fname("HxAtan"); 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 return im.unaryPixOp("atan"); 00023 }

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Functions
HxImageRep L_HXIMAGEREP	HxAtan (HxImageRep im)
	Arc tangent. More...