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deprecate im_hist()

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a useless combination of find and plot
This commit is contained in:
John Cupitt 2013-08-02 10:02:34 +01:00
parent 9b6f96ed41
commit 8e85c3d0df
5 changed files with 17 additions and 76 deletions
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13
libvips/deprecated/vips7compat.c
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@ -3324,6 +3324,19 @@ im_maplut( IMAGE *in, IMAGE *out, IMAGE *lut )
return( 0 );
}
int
im_hist( IMAGE *in, IMAGE *out, int bandno )
{
IMAGE *hist;
if( !(hist = im_open_local( out, "im_hist", "p" )) ||
im_histgr( in, hist, bandno ) ||
im_histplot( hist, out ) )
return( -1 );
return( 0 );
}
int
im_falsecolour( IMAGE *in, IMAGE *out )
{

1
libvips/histogram/Makefile.am
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@ -6,7 +6,6 @@ libhistogram_la_SOURCES = \
phistogram.h \
hist_dispatch.c \
im_heq.c \
im_hist.c \
im_histeq.c \
im_histgr.c \
im_histnD.c \

74
libvips/histogram/im_hist.c
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@ -1,74 +0,0 @@
/* Plot the histogram of an image.
*
* Copyright: 1991, N. Dessipris.
*
* Author: Nicos Dessipris
* Written on: 27/03/1991
* Modified on :
* 16/6/93 J.Cupitt
* - im_ioflag() call changed to im_iocheck()
* 24/5/95 JC
* - ANSIfied and tidied up
*/
/*
This file is part of VIPS.
VIPS is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
/*
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /*HAVE_CONFIG_H*/
#include <vips/intl.h>
#include <stdio.h>
#include <vips/vips.h>
/**
* im_hist:
* @in: input image
* @out: output image
* @bandno: band to plot
*
* Find and plot the histogram of @in. If @bandno is -1, plot all bands.
* Otherwise plot the specified band.
*
* See also: im_histgr(), im_histplot().
*
* Returns: 0 on success, -1 on error
*/
int
im_hist( IMAGE *in, IMAGE *out, int bandno )
{
IMAGE *hist;
if( !(hist = im_open_local( out, "im_hist", "p" )) ||
im_histgr( in, hist, bandno ) ||
im_histplot( hist, out ) )
return( -1 );
return( 0 );
}

4
libvips/include/vips/histogram.h
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@ -41,6 +41,9 @@ extern "C" {
int vips_maplut( VipsImage *in, VipsImage **out, VipsImage *lut, ... )
__attribute__((sentinel));
int im_histgr( VipsImage *in, VipsImage *out, int bandno );
int im_histnD( VipsImage *in, VipsImage *out, int bins );
int im_hist_indexed( VipsImage *index, VipsImage *value, VipsImage *out );
@ -55,7 +58,6 @@ int im_histspec( VipsImage *in, VipsImage *ref, VipsImage *out );
int im_ismonotonic( VipsImage *lut, int *out );
int im_histplot( VipsImage *in, VipsImage *out );
int im_hist( VipsImage *in, VipsImage *out, int bandno );
int im_hsp( VipsImage *in, VipsImage *ref, VipsImage *out );
int im_mpercent( VipsImage *in, double percent, int *out );
int im_mpercent_hist( VipsImage *hist, double percent, int *out );

1
libvips/include/vips/vips7compat.h
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@ -850,6 +850,7 @@ int im_lab_morph( VipsImage *in, VipsImage *out,
int im_quadratic( IMAGE *in, IMAGE *out, IMAGE *coeff );
int im_maplut( VipsImage *in, VipsImage *out, VipsImage *lut );
int im_hist( VipsImage *in, VipsImage *out, int bandno );
/* ruby-vips uses this
*/