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/* save to matrix
*
* 2/7/13
* - wrap a class around the matrix writer
*/
/*
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
*/
/*
#define DEBUG_VERBOSE
#define DEBUG
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /*HAVE_CONFIG_H*/
#include <vips/intl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <vips/vips.h>
#include "csv.h"
typedef struct _VipsForeignSaveMatrix {
VipsForeignSave parent_object;
/* Filename for save.
*/
char *filename;
} VipsForeignSaveMatrix;
typedef VipsForeignSaveClass VipsForeignSaveMatrixClass;
G_DEFINE_TYPE( VipsForeignSaveMatrix, vips_foreign_save_matrix,
VIPS_TYPE_FOREIGN_SAVE );
static int
vips_foreign_save_matrix_build( VipsObject *object )
{
VipsForeignSave *save = (VipsForeignSave *) object;
VipsForeignSaveMatrix *matrix = (VipsForeignSaveMatrix *) object;
if( VIPS_OBJECT_CLASS( vips_foreign_save_matrix_parent_class )->
build( object ) )
return( -1 );
if( vips__matrix_write( save->ready, matrix->filename ) )
return( -1 );
return( 0 );
}
/* Save a bit of typing.
*/
#define UC VIPS_FORMAT_UCHAR
#define C VIPS_FORMAT_CHAR
#define US VIPS_FORMAT_USHORT
#define S VIPS_FORMAT_SHORT
#define UI VIPS_FORMAT_UINT
#define I VIPS_FORMAT_INT
#define F VIPS_FORMAT_FLOAT
#define X VIPS_FORMAT_COMPLEX
#define D VIPS_FORMAT_DOUBLE
#define DX VIPS_FORMAT_DPCOMPLEX
static int bandfmt_matrix[10] = {
/* UC C US S UI I F X D DX */
D, D, D, D, D, D, D, D, D, D
};
static void
vips_foreign_save_matrix_class_init( VipsForeignSaveMatrixClass *class )
{
GObjectClass *gobject_class = G_OBJECT_CLASS( class );
VipsObjectClass *object_class = (VipsObjectClass *) class;
VipsForeignClass *foreign_class = (VipsForeignClass *) class;
VipsForeignSaveClass *save_class = (VipsForeignSaveClass *) class;
gobject_class->set_property = vips_object_set_property;
gobject_class->get_property = vips_object_get_property;
object_class->nickname = "matrixsave";
object_class->description = _( "save image to matrix file" );
object_class->build = vips_foreign_save_matrix_build;
foreign_class->suffs = vips__foreign_matrix_suffs;
save_class->saveable = VIPS_SAVEABLE_MONO;
save_class->format_table = bandfmt_matrix;
VIPS_ARG_STRING( class, "filename", 1,
_( "Filename" ),
_( "Filename to save to" ),
VIPS_ARGUMENT_REQUIRED_INPUT,
G_STRUCT_OFFSET( VipsForeignSaveMatrix, filename ),
NULL );
}
static void
vips_foreign_save_matrix_init( VipsForeignSaveMatrix *matrix )
{
}
/**
* vips_matrixsave:
* @in: image to save
* @filename: file to write to
* @...: %NULL-terminated list of optional named arguments
*
* Write @in to @filename in matrix format. See vips_matrixload() for a
* description of the format.
*
* See also: vips_matrixload().
*
* Returns: 0 on success, -1 on error.
*/
int
vips_matrixsave( VipsImage *in, const char *filename, ... )
{
va_list ap;
int result;
va_start( ap, filename );
result = vips_call_split( "matrixsave", ap, in, filename );
va_end( ap );
return( result );
}
typedef struct _VipsForeignPrintMatrix {
VipsForeignSave parent_object;
} VipsForeignPrintMatrix;
typedef VipsForeignSaveClass VipsForeignPrintMatrixClass;
G_DEFINE_TYPE( VipsForeignPrintMatrix, vips_foreign_print_matrix,
VIPS_TYPE_FOREIGN_SAVE );
static int
vips_foreign_print_matrix_build( VipsObject *object )
{
VipsForeignSave *save = (VipsForeignSave *) object;
if( VIPS_OBJECT_CLASS( vips_foreign_print_matrix_parent_class )->
build( object ) )
return( -1 );
if( vips__matrix_write_file( save->ready, stdout ) )
return( -1 );
return( 0 );
}
static void
vips_foreign_print_matrix_class_init( VipsForeignPrintMatrixClass *class )
{
VipsObjectClass *object_class = (VipsObjectClass *) class;
VipsForeignClass *foreign_class = (VipsForeignClass *) class;
VipsForeignSaveClass *save_class = (VipsForeignSaveClass *) class;
object_class->nickname = "matrixprint";
object_class->description = _( "print matrix" );
object_class->build = vips_foreign_print_matrix_build;
foreign_class->suffs = vips__foreign_matrix_suffs;
save_class->saveable = VIPS_SAVEABLE_MONO;
save_class->format_table = bandfmt_matrix;
}
static void
vips_foreign_print_matrix_init( VipsForeignPrintMatrix *matrix )
{
}
/**
* vips_matrixprint:
* @in: image to print
* @...: %NULL-terminated list of optional named arguments
*
* Print @in to %stdout in matrix format. See vips_matrixload() for a
* description of the format.
*
* See also: vips_matrixload().
*
* Returns: 0 on success, -1 on error.
*/
int
vips_matrixprint( VipsImage *in, ... )
{
va_list ap;
int result;
va_start( ap, in );
result = vips_call_split( "matrixprint", ap, in );
va_end( ap );
return( result );
}
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