MMACH commands


PROGRAM NAME

vtoggle - Toggle of Two Images

DESCRIPTION

vtoggle will do the toggle between two input images pixel by pixel.

The two input images must be of the same size and have the same number of data bands. The input images may be of the same or different data types. If the input images are of different data types, then all input images will be upcast to the highest input image data type. The output image data type will be the same as that of the highest data type of the input images.

REQUIRED ARGUMENTS

-i1
type: infile
desc: first input image
-i2
type: infile
desc: second input image
-i3
type: infile
desc: third input image
-o
type: outfile
desc: resulting output image

OPTIONAL ARGUMENTS

none

EXAMPLES

vtoggle -i1 feath.xv -i2 openfeath.xv -i3 closefeath.xv -o outimage.xv

Will do the toggle between image 2 "openfeath.xv" and image 2 "closefeath.xv" with the resulting image written to "outimage.xv".

SEE ALSO

vcast1(1)

RESTRICTIONS

vtoggle can be defined for all data types supported by Khoros (except bit), but at the moment it has been implemented just for unsigned char type.

REFERENCES

COPYRIGHT

Copyright (C) 1993-1997 Junior Barrera, Roberto Lotufo. All rights reserved.