LynkeosStandardImageBufferAdditions.h File Reference

Application internal definitions for the image buffer class. More...

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Macros
#define	colorValue(buf, x, y, c)   (((REAL*)(buf)->_data)[((y)+(c)*(buf)->_h)*(buf)->_padw+(x)])
	Access to one color component of a pixel. More...
#define	redValue(s, x, y)   colorValue(s,x,y,RED_PLANE)
	Acces the red value of a pixel.
#define	greenValue(s, x, y)   colorValue(s,x,y,GREEN_PLANE)
	Acces the green value of a pixel.
#define	blueValue(s, x, y)   colorValue(s,x,y,BLUE_PLANE)
	Acces the blue value of a pixel.
#define	FFTW_PLAN_WITH_NTHREADS   fftwf_plan_with_nthreads
	Prepare N threads for FFTW (float)
#define	colorComplexValue(buf, x, y, c)   (((COMPLEX*)(buf)->_data)[((y)+(c)*(buf)->_h)*(buf)->_spadw+(x)])
	Access to the complex value of a pixel in the spectrum. More...

Detailed Description

Application internal definitions for the image buffer class.

Macro Definition Documentation

#define colorComplexValue	(		buf,
			x,
			y,
			c
	)		(((COMPLEX*)(buf)->_data)[((y)+(c)*(buf)->_h)*(buf)->_spadw+(x)])

Access to the complex value of a pixel in the spectrum.

This method is provided as a macro for speed purpose.

Referenced by LynkeosFourierBuffer::conjugate, filterImageForAnalysis(), and LynkeosFourierBuffer::normalize.

#define colorValue	(		buf,
			x,
			y,
			c
	)		(((REAL*)(buf)->_data)[((y)+(c)*(buf)->_h)*(buf)->_padw+(x)])

Access to one color component of a pixel.

This method is implemented as a macro for speed purpose

Parameters

buf	An instance of MyImageBuffer
x	Pixel's x coordinate
y	Pixel's y coordinate
c	Color plane

Returns

The access for this pixel (it can be used as an lvalue)

Referenced by corelation_peak(), LynkeosStandardImageBuffer::extractSample:atX:Y:withWidth:height:withPlanes:lineWidth:, LynkeosStandardImageBuffer::getMinLevel:maxLevel:, LynkeosFourierBuffer::inverseTransform, LynkeosStandardImageBuffer(Private)::stackLRGBfromImage:, LynkeosStandardImageBuffer(Private)::stackPlane:fromImage:, and LynkeosStandardImageBuffer::substract:.