_WlzConvolution Struct Reference

A 2D space domain convolution mask. To reduce computational cost at the expense of data storage the complete convolution is used even if highly symmetrical. Typedef: WlzConvolution. More...

Data Fields
WlzObjectType	type
int	linkcount
int	xsize
int	ysize
int *	cv
int	divscale
int	offset
int	modflag

Detailed Description

A 2D space domain convolution mask. To reduce computational cost at the expense of data storage the complete convolution is used even if highly symmetrical. Typedef: WlzConvolution.

Field Documentation

type

WlzObjectType _WlzConvolution::type

Identifies a convolution mask.

Referenced by WlzConvolveObj(), WlzLaplacian(), and WlzSobel().

linkcount

int _WlzConvolution::linkcount

Reference count.

Referenced by WlzLaplacian(), and WlzSobel().

xsize

int _WlzConvolution::xsize

Referenced by WlzConvolutionSum(), WlzConvolveObj(), WlzConvolveSeqParFn(), WlzLaplacian(), and WlzSobel().

ysize

int _WlzConvolution::ysize

Size of mask which must be odd.

Referenced by WlzConvolutionSum(), WlzConvolveObj(), WlzConvolveSeqParFn(), WlzLaplacian(), and WlzSobel().

cv

int* _WlzConvolution::cv

The convolution mask with size \(\times\)size elements.

Referenced by WlzConvolutionSum(), WlzConvolveSeqParFn(), WlzLaplacian(), and WlzSobel().

divscale

int _WlzConvolution::divscale

Scale factor by which the convolution is divided.

Referenced by WlzConvolutionNormalise(), WlzConvolveSeqParFn(), WlzLaplacian(), and WlzSobel().

offset

int _WlzConvolution::offset

Offset which is added to the scaled convolution.

Referenced by WlzConvolveSeqParFn(), WlzLaplacian(), and WlzSobel().

modflag

int _WlzConvolution::modflag

If non-zero the absolute value of the scaled, offset convolution is used.

Referenced by WlzConvolveSeqParFn(), WlzLaplacian(), and WlzSobel().

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The documentation for this struct was generated from the following file:

• /export/data0/bill/MouseAtlas/Build/src/Woolz/libWlz/WlzType.h