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fast image manipulation routines for the Yorick language

Compiled routines for basic but fast image manipulation in yorick (an interpreted computer language specialized for numerical and scientific problems). Includes 2d bilinear and spline2 interpolation, clipping, 2d dist generator, binning, image rotation, cartesian to polar coordinate transform, gaussian and poisson random generator, fast sort and fast median. All of these functions, with the exceptions of spline2, exist in yorick or the yutils package, but these versions are 2 to 10x faster, being specialized for 2d arrays (hence the name imutil). This plugin is 64bits safe.
Package version:0.5.7-3


imutil plugin for Yorick:
F.Rigaut, Nov2004.
see file imutil.i for more details.
version 0.5.6

1. Content:

This plugin includes the following functions:

func bilinear(image,arg1,arg2,grid=,minus_one=,outside=)
	bilinear interpolation on 2D arrays

func spline2(image,arg1,arg2,grid=,minus_one=,outside=,mask=)
	2D spline interpolation on 2d arrays

func bin2d(in,binfact)
	resampling by neighbor a


Yorick imutil plugin for Debian

This is the `imutil' plugin by François Rigaut for the Yorick interpreted
language, prepackaged for Debian GNU/Linux.

A sample/test file is provided in /usr/share/doc/yorick-imutil/examples/. You
can run it with "yorick -batch check.i" after decompressing the file
somewhere. The yorick-yutils package is necessary for this.



yorick-imutil (0.5.7-3) unstable; urgency=low

  * Fortify (don't rely on yorick to provide right flags)

 -- Thibaut Paumard <>  Thu, 28 Jun 2012 17:43:38 +0200

yorick-imutil (0.5.7-2) unstable; urgency=low

  * Amend control to get in line with debian science policy
  * Simplify rules and use a patch to adapt Makefile instead of
    fumbling with yorick -batch make.


Upstream-Contact: Françoi

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