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Next: 5.5 Output of masks Up: 5.4 Computing with VMask Previous: 5.4.1 VIMask operations   Contents

5.4.2 VDMask operations

The following operations are defined for VDMask:

// Cast to VIMask and VImage
operator VIMask();
operator VImage();

// Build gauss and log masks
static VDMask gauss( double, double );
static VDMask log( double, double );

// Rotate
VDMask rotate45();
VDMask rotate90(); 

// Scale to intmask
VIMask scalei();

// Transpose, invert, join and multiply
VDMask trn();
VDMask inv();
VDMask cat( VDMask );
VDMask mul( VDMask );



John Cupitt 2005-04-11