101 lines
2.3 KiB
C
101 lines
2.3 KiB
C
/* base class for all nary operations
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*
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* 18/3/14
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* - from binary.c
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*/
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/*
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Copyright (C) 1991-2005 The National Gallery
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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/*
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#define DEBUG
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /*HAVE_CONFIG_H*/
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#include <glib/gi18n-lib.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include <vips/vips.h>
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#include "nary.h"
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G_DEFINE_ABSTRACT_TYPE( VipsNary, vips_nary, VIPS_TYPE_ARITHMETIC );
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static int
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vips_nary_build( VipsObject *object )
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{
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VipsArithmetic *arithmetic = VIPS_ARITHMETIC( object );
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VipsNary *nary = VIPS_NARY( object );
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if( nary->in ) {
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arithmetic->in = nary->in->data;
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arithmetic->n = nary->in->n;
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}
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if( VIPS_OBJECT_CLASS( vips_nary_parent_class )->build( object ) )
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return( -1 );
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return( 0 );
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}
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static void
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vips_nary_class_init( VipsNaryClass *class )
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS( class );
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VipsObjectClass *vobject_class = VIPS_OBJECT_CLASS( class );
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gobject_class->set_property = vips_object_set_property;
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gobject_class->get_property = vips_object_get_property;
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vobject_class->nickname = "nary";
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vobject_class->description = _( "nary operations" );
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vobject_class->build = vips_nary_build;
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/* Create properties.
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*/
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VIPS_ARG_BOXED( class, "in", 0,
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_( "Input" ),
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_( "Array of input images" ),
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VIPS_ARGUMENT_REQUIRED_INPUT,
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G_STRUCT_OFFSET( VipsNary, in ),
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VIPS_TYPE_ARRAY_IMAGE );
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}
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static void
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vips_nary_init( VipsNary *nary )
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{
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/* Init our instance fields.
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*/
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}
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