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comment clean up for nohalo

This commit is contained in:
Nicolas Robidoux 2011-11-22 19:58:02 -05:00
parent b8d3c179f0
commit 9b971ae8c2
1 changed files with 23 additions and 22 deletions
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45
libvips/resample/nohalo.cpp
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@ -46,7 +46,7 @@
* 2009-2010 (c) Nicolas Robidoux, Chantal Racette, John Cupitt and
* Adam Turcotte
*
* Nicolas Robidoux thanks Geert Jordaens, Ralf Meyer, Øyvind Kolås,
* N. Robidoux thanks Geert Jordaens, Ralf Meyer, Øyvind Kolås,
* Minglun Gong, Eric Daoust and Sven Neumann for useful comments and
* code.
*
@ -54,24 +54,27 @@
* (National Science and Engineering Research Council of Canada)
* Discovery Grant awarded to him (298424--2004).
*
* Chantal Racette's image resampling research and programming funded
* in part by a NSERC Discovery Grant awarded to Julien Dompierre
* (20-61098).
* C. Racette's image resampling research and programming funded in
* part by an NSERC (National Science and Engineering Research Council
* of Canada) Alexander Graham Bell Canada Graduate Scholarship, by an
* NSERC Discovery Grant awarded to Julien Dompierre (grant number
* 20-61098) and by N. Robidoux's Laurentian University professional
* allowance.
*
* A. Turcotte's image resampling research on reduced halo funded in
* part by an NSERC Alexander Graham Bell Canada Graduate Scholarhip
* awarded to him and by a Google Summer of Code 2010 award awarded to
* GIMP (Gnu Image Manipulation Program).
*
* Nohalo with LBB finishing scheme was developed by Nicolas Robidoux
* and Chantal Racette of the Department of Mathematics and Computer
* Science of Laurentian University in the course of C. Racette's
* Masters thesis in Computational Sciences. Preliminary work on
* Nohalo and monotone interpolation was performed by C. Racette and
* N. Robidoux in the course of her honours thesis, by N. Robidoux,
* A. Turcotte and E. Daoust during Google Summer of Code 2009
* (through two awards made to GIMP to improve GEGL), and, earlier, by
* N. Robidoux, A. Turcotte, J. Cupitt, M. Gong and K. Martinez.
* Nohalo with LBB finishing scheme was developed by N. Robidoux and
* C. Racette of the Department of Mathematics and Computer Science of
* Laurentian University in the course of C. Racette's Masters thesis
* in Computational Sciences. Preliminary work on Nohalo and monotone
* interpolation was performed by C. Racette and N. Robidoux in the
* course of her honours thesis, by N. Robidoux, A. Turcotte and
* E. Daoust during Google Summer of Code 2009 (through two awards
* made to GIMP to improve GEGL), and, earlier, by N. Robidoux,
* A. Turcotte, J. Cupitt, M. Gong and K. Martinez.
*/
/*
@ -100,14 +103,10 @@
*/
/*
commented out 24/2/10, nohalo gets a bit better without it, though
not lbb
#ifndef __NOHALO_CHEAP_H__
#define __NOHALO_CHEAP_H__
#endif
*/
*/
/*
* ================
@ -306,6 +305,9 @@ typedef struct _VipsInterpolateNohaloClass {
#define NOHALO_MINMOD(a,b,a_times_a,a_times_b) \
( ( (a_times_b)>=0. ) ? ( (a_times_a)<=(a_times_b) ? (a) : (b) ) : 0. )
/*
* Absolute value and sign macros:
*/
#define NOHALO_ABS(x) ( ((x)>=0.) ? (x) : -(x) )
#define NOHALO_SIGN(x) ( ((x)>=0.) ? 1. : -1. )
@ -692,10 +694,9 @@ nohalo_subdivision (const double uno_two,
* final clamping is needed to stay "in range" (e.g., 0-255 for
* standard 8-bit images).
*
* LBB was developed by Nicolas Robidoux and Chantal Racette of the
* Department of Mathematics and Computer Science of Laurentian
* University in the course of Chantal's Masters Thesis in
* Computational Sciences.
* LBB was developed by N. Robidoux and C. Racette of the Department
* of Mathematics and Computer Science of Laurentian University in the
* course of C.'s Masters Thesis in Computational Sciences.
*/
/*