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/* base class for mask generators
*/
/*
Copyright (C) 1991-2005 The National Gallery
This library 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 2.1 of the License, or (at your option) any later version.
This library 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 library; 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
*/
#ifndef VIPS_PMASK_H
#define VIPS_PMASK_H
#ifdef __cplusplus
extern "C" {
#endif /*__cplusplus*/
/* vips7compat.h defines VIPS_MASK(), an old compat macro.
*/
#ifdef VIPS_MASK
#undef VIPS_MASK
#endif /*VIPS_MASK*/
#define VIPS_TYPE_MASK (vips_mask_get_type())
#define VIPS_MASK( obj ) \
(G_TYPE_CHECK_INSTANCE_CAST( (obj), \
VIPS_TYPE_MASK, VipsMask ))
#define VIPS_MASK_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_CAST( (klass), \
VIPS_TYPE_MASK, VipsMaskClass))
#define VIPS_IS_MASK( obj ) \
(G_TYPE_CHECK_INSTANCE_TYPE( (obj), VIPS_TYPE_MASK ))
#define VIPS_IS_MASK_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_TYPE( (klass), VIPS_TYPE_MASK ))
#define VIPS_MASK_GET_CLASS( obj ) \
(G_TYPE_INSTANCE_GET_CLASS( (obj), \
VIPS_TYPE_MASK, VipsMaskClass ))
typedef struct _VipsMask {
VipsPoint parent_instance;
gboolean optical;
gboolean reject;
gboolean nodc;
} VipsMask;
typedef struct _VipsMaskClass {
VipsPointClass parent_class;
double (*point)( VipsMask *, double, double );
} VipsMaskClass;
GType vips_mask_get_type( void );
#define VIPS_TYPE_MASK_IDEAL (vips_mask_ideal_get_type())
#define VIPS_MASK_IDEAL( obj ) \
(G_TYPE_CHECK_INSTANCE_CAST( (obj), \
VIPS_TYPE_MASK_IDEAL, VipsMaskIdeal ))
#define VIPS_MASK_IDEAL_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_CAST( (klass), \
VIPS_TYPE_MASK_IDEAL, VipsMaskIdealClass))
#define VIPS_IS_MASK_IDEAL( obj ) \
(G_TYPE_CHECK_INSTANCE_TYPE( (obj), VIPS_TYPE_MASK_IDEAL ))
#define VIPS_IS_MASK_IDEAL_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_TYPE( (klass), VIPS_TYPE_MASK_IDEAL ))
#define VIPS_MASK_IDEAL_GET_CLASS( obj ) \
(G_TYPE_INSTANCE_GET_CLASS( (obj), \
VIPS_TYPE_MASK_IDEAL, VipsMaskIdealClass ))
typedef struct _VipsMaskIdeal {
VipsMask parent_instance;
double frequency_cutoff;
} VipsMaskIdeal;
typedef VipsMaskClass VipsMaskIdealClass;
GType vips_mask_ideal_get_type( void );
#define VIPS_TYPE_MASK_BUTTERWORTH (vips_mask_butterworth_get_type())
#define VIPS_MASK_BUTTERWORTH( obj ) \
(G_TYPE_CHECK_INSTANCE_CAST( (obj), \
VIPS_TYPE_MASK_BUTTERWORTH, VipsMaskButterworth ))
#define VIPS_MASK_BUTTERWORTH_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_CAST( (klass), \
VIPS_TYPE_MASK_BUTTERWORTH, VipsMaskButterworthClass))
#define VIPS_IS_MASK_BUTTERWORTH( obj ) \
(G_TYPE_CHECK_INSTANCE_TYPE( (obj), VIPS_TYPE_MASK_BUTTERWORTH ))
#define VIPS_IS_MASK_BUTTERWORTH_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_TYPE( (klass), VIPS_TYPE_MASK_BUTTERWORTH ))
#define VIPS_MASK_BUTTERWORTH_GET_CLASS( obj ) \
(G_TYPE_INSTANCE_GET_CLASS( (obj), \
VIPS_TYPE_MASK_BUTTERWORTH, VipsMaskButterworthClass ))
typedef struct _VipsMaskButterworth {
VipsMask parent_instance;
double order;
double frequency_cutoff;
double amplitude_cutoff;
} VipsMaskButterworth;
typedef VipsMaskClass VipsMaskButterworthClass;
GType vips_mask_butterworth_get_type( void );
#define VIPS_TYPE_MASK_GAUSSIAN (vips_mask_gaussian_get_type())
#define VIPS_MASK_GAUSSIAN( obj ) \
(G_TYPE_CHECK_INSTANCE_CAST( (obj), \
VIPS_TYPE_MASK_GAUSSIAN, VipsMaskGaussian ))
#define VIPS_MASK_GAUSSIAN_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_CAST( (klass), \
VIPS_TYPE_MASK_GAUSSIAN, VipsMaskGaussianClass))
#define VIPS_IS_MASK_GAUSSIAN( obj ) \
(G_TYPE_CHECK_INSTANCE_TYPE( (obj), VIPS_TYPE_MASK_GAUSSIAN ))
#define VIPS_IS_MASK_GAUSSIAN_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_TYPE( (klass), VIPS_TYPE_MASK_GAUSSIAN ))
#define VIPS_MASK_GAUSSIAN_GET_CLASS( obj ) \
(G_TYPE_INSTANCE_GET_CLASS( (obj), \
VIPS_TYPE_MASK_GAUSSIAN, VipsMaskGaussianClass ))
typedef struct _VipsMaskGaussian {
VipsMask parent_instance;
double frequency_cutoff;
double amplitude_cutoff;
} VipsMaskGaussian;
typedef VipsMaskClass VipsMaskGaussianClass;
GType vips_mask_gaussian_get_type( void );
#ifdef __cplusplus
}
#endif /*__cplusplus*/
#endif /*VIPS_PMASK_H*/
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