IMAGE (kimage_proc) functions


LIBRARY ROUTINE

lirotate - rotate image plane by arbitrary angle about an arbitrary point

LIBRARY CALL

int lirotate(
   kobject in_obj,
   double wctr,
   double hctr,
   int resize,
   int planes,
   double angle,
   int padding,
   double padr,
   double padi,
   int padvalid,
   kobject out_obj)

INPUT

OUTPUT

RETURN VALUE

TRUE (1) on success, FALSE (0) otherwise

DESCRIPTION

rotate image plane about an arbitrary point and an arbitrary angle. Pixel values are obtained by bilinear interpolation.

ADDITIONAL INFORMATION

none

EXAMPLES

none

SIDE EFFECTS

none

RESTRICTIONS

none

MODIFICATION

*

FILES

$IMAGE/objects/library/kimage_proc/src/lirotate.c

SEE ALSO

kimage_proc(3)

COPYRIGHT

Copyright (C) 1993 - 1997, Khoral Research, Inc. ("KRI") All rights reserved.