sergiotarxz/libvips
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

rename as mapim

Browse Source
This commit is contained in:
John Cupitt 2015-11-16 20:32:48 +00:00
parent c858066fe0
commit cdccf01c46
4 changed files with 51 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libvips/include/vips/resample.h
View File

@ -55,7 +55,7 @@ int vips_affine( VipsImage *in, VipsImage **out,
int vips_resize( VipsImage *in, VipsImage **out, double scale, ... )
__attribute__((sentinel));
int vips_index( VipsImage *in, VipsImage **out, VipsImage *index, ... )
int vips_mapim( VipsImage *in, VipsImage **out, VipsImage *index, ... )
__attribute__((sentinel));
int vips_quadratic( VipsImage *in, VipsImage **out, VipsImage *coeff, ... )

2
libvips/resample/Makefile.am
View File

@ -1,5 +1,5 @@
libresample_la_SOURCES = \
index.c \
mapim.c \
affine.c \
quadratic.c \
resample.c \

94
libvips/resample/index.c → libvips/resample/mapim.c
View File

@ -54,7 +54,7 @@
#include "presample.h"
typedef struct _VipsIndex {
typedef struct _VipsMapim {
VipsResample parent_instance;
VipsImage *index;
@ -64,11 +64,11 @@ typedef struct _VipsIndex {
*/
VipsImage *in_array[3];
} VipsIndex;
} VipsMapim;
typedef VipsResampleClass VipsIndexClass;
typedef VipsResampleClass VipsMapimClass;
G_DEFINE_TYPE( VipsIndex, vips_index, VIPS_TYPE_RESAMPLE );
G_DEFINE_TYPE( VipsMapim, vips_mapim, VIPS_TYPE_RESAMPLE );
/*
* FAST_PSEUDO_FLOOR is a floor and floorf replacement which has been
@ -126,7 +126,7 @@ G_DEFINE_TYPE( VipsIndex, vips_index, VIPS_TYPE_RESAMPLE );
/* Scan a region and find min/max in the two axes.
*/
static void
vips_index_region_minmax( VipsRegion *region, VipsRect *r, VipsRect *bounds )
vips_mapim_region_minmax( VipsRegion *region, VipsRect *r, VipsRect *bounds )
{
int min_x;
int max_x;
@ -189,7 +189,7 @@ vips_index_region_minmax( VipsRegion *region, VipsRect *r, VipsRect *bounds )
q[z] = 0; \
} \
else \
interpolate( index->interpolate, q, ir[0], \
interpolate( mapim->interpolate, q, ir[0], \
px + window_offset, py + window_offset ); \
\
p1 += 2; \
@ -198,27 +198,27 @@ vips_index_region_minmax( VipsRegion *region, VipsRect *r, VipsRect *bounds )
}
static int
vips_index_gen( VipsRegion *or, void *seq, void *a, void *b, gboolean *stop )
vips_mapim_gen( VipsRegion *or, void *seq, void *a, void *b, gboolean *stop )
{
VipsRect *r = &or->valid;
VipsRegion **ir = (VipsRegion **) seq;
const VipsImage **in_array = (const VipsImage **) a;
const VipsIndex *index = (VipsIndex *) b;
const VipsResample *resample = VIPS_RESAMPLE( index );
const VipsMapim *mapim = (VipsMapim *) b;
const VipsResample *resample = VIPS_RESAMPLE( mapim );
const VipsImage *in = in_array[0];
const int window_size =
vips_interpolate_get_window_size( index->interpolate );
vips_interpolate_get_window_size( mapim->interpolate );
const int window_offset =
vips_interpolate_get_window_offset( index->interpolate );
vips_interpolate_get_window_offset( mapim->interpolate );
const VipsInterpolateMethod interpolate =
vips_interpolate_get_method( index->interpolate );
vips_interpolate_get_method( mapim->interpolate );
const int ps = VIPS_IMAGE_SIZEOF_PEL( in );
VipsRect bounds, image, clipped;
int x, y, z;
#ifdef DEBUG_VERBOSE
printf( "vips_index_gen: "
printf( "vips_mapim_gen: "
"generating left=%d, top=%d, width=%d, height=%d\n",
r->left,
r->top,
@ -226,17 +226,17 @@ vips_index_gen( VipsRegion *or, void *seq, void *a, void *b, gboolean *stop )
r->height );
#endif /*DEBUG_VERBOSE*/
/* Fetch the chunk of the index image we need, and find the max/min in
/* Fetch the chunk of the mapim image we need, and find the max/min in
* x and y.
*/
if( vips_region_prepare( ir[1], r ) )
return( -1 );
VIPS_GATE_START( "vips_index_gen: work" );
VIPS_GATE_START( "vips_mapim_gen: work" );
vips_index_region_minmax( ir[1], r, &bounds );
vips_mapim_region_minmax( ir[1], r, &bounds );
VIPS_GATE_STOP( "vips_index_gen: work" );
VIPS_GATE_STOP( "vips_mapim_gen: work" );
/* The bounding box of that area is what we will need from @in. Add
* enough for the interpolation stencil as well.
@ -255,7 +255,7 @@ vips_index_gen( VipsRegion *or, void *seq, void *a, void *b, gboolean *stop )
vips_rect_intersectrect( &bounds, &image, &clipped );
#ifdef DEBUG_VERBOSE
printf( "vips_index_gen: "
printf( "vips_mapim_gen: "
"preparing left=%d, top=%d, width=%d, height=%d\n",
clipped.left,
clipped.top,
@ -270,7 +270,7 @@ vips_index_gen( VipsRegion *or, void *seq, void *a, void *b, gboolean *stop )
if( vips_region_prepare( ir[0], &clipped ) )
return( -1 );
VIPS_GATE_START( "vips_index_gen: work" );
VIPS_GATE_START( "vips_mapim_gen: work" );
/* Resample! x/y loop over pixels in the output image (5).
*/
@ -305,28 +305,28 @@ vips_index_gen( VipsRegion *or, void *seq, void *a, void *b, gboolean *stop )
}
}
VIPS_GATE_STOP( "vips_index_gen: work" );
VIPS_GATE_STOP( "vips_mapim_gen: work" );
return( 0 );
}
static int
vips_index_build( VipsObject *object )
vips_mapim_build( VipsObject *object )
{
VipsObjectClass *class = VIPS_OBJECT_GET_CLASS( object );
VipsResample *resample = VIPS_RESAMPLE( object );
VipsIndex *index = (VipsIndex *) object;
VipsMapim *mapim = (VipsMapim *) object;
VipsImage **t = (VipsImage **) vips_object_local_array( object, 4 );
VipsImage *in;
int window_size;
int window_offset;
if( VIPS_OBJECT_CLASS( vips_index_parent_class )->build( object ) )
if( VIPS_OBJECT_CLASS( vips_mapim_parent_class )->build( object ) )
return( -1 );
if( vips_check_coding_known( class->nickname, resample->in ) ||
vips_check_twocomponents( class->nickname, index->index ) )
vips_check_twocomponents( class->nickname, mapim->index ) )
return( -1 );
in = resample->in;
@ -338,7 +338,7 @@ vips_index_build( VipsObject *object )
/* We can't use vips_object_argument_isset(), since it may have been
* set to NULL, see vips_similarity().
*/
if( !index->interpolate ) {
if( !mapim->interpolate ) {
VipsInterpolate *interpolate;
interpolate = vips_interpolate_new( "bilinear" );
@ -348,15 +348,15 @@ vips_index_build( VipsObject *object )
g_object_unref( interpolate );
/* coverity gets confused by this, it thinks
* index->interpolate may still be null. Assign ourselves,
* mapim->interpolate may still be null. Assign ourselves,
* even though we don't need to.
*/
index->interpolate = interpolate;
mapim->interpolate = interpolate;
}
window_size = vips_interpolate_get_window_size( index->interpolate );
window_size = vips_interpolate_get_window_size( mapim->interpolate );
window_offset =
vips_interpolate_get_window_offset( index->interpolate );
vips_interpolate_get_window_offset( mapim->interpolate );
/* Add new pixels around the input so we can interpolate at the edges.
*/
@ -372,56 +372,56 @@ vips_index_build( VipsObject *object )
in, NULL ) )
return( -1 );
resample->out->Xsize = index->index->Xsize;
resample->out->Ysize = index->index->Ysize;
resample->out->Xsize = mapim->index->Xsize;
resample->out->Ysize = mapim->index->Ysize;
index->in_array[0] = in;
index->in_array[1] = index->index;
index->in_array[2] = NULL;
mapim->in_array[0] = in;
mapim->in_array[1] = mapim->index;
mapim->in_array[2] = NULL;
if( vips_image_generate( resample->out,
vips_start_many, vips_index_gen, vips_stop_many,
index->in_array, index ) )
vips_start_many, vips_mapim_gen, vips_stop_many,
mapim->in_array, mapim ) )
return( -1 );
return( 0 );
}
static void
vips_index_class_init( VipsIndexClass *class )
vips_mapim_class_init( VipsMapimClass *class )
{
GObjectClass *gobject_class = G_OBJECT_CLASS( class );
VipsObjectClass *vobject_class = VIPS_OBJECT_CLASS( class );
VIPS_DEBUG_MSG( "vips_index_class_init\n" );
VIPS_DEBUG_MSG( "vips_mapim_class_init\n" );
gobject_class->set_property = vips_object_set_property;
gobject_class->get_property = vips_object_get_property;
vobject_class->nickname = "index";
vobject_class->description = _( "resample with an index image" );
vobject_class->build = vips_index_build;
vobject_class->nickname = "mapim";
vobject_class->description = _( "resample with an mapim image" );
vobject_class->build = vips_mapim_build;
VIPS_ARG_IMAGE( class, "index", 3,
_( "Index" ),
_( "Index pixels with this" ),
VIPS_ARGUMENT_REQUIRED_INPUT,
G_STRUCT_OFFSET( VipsIndex, index ) );
G_STRUCT_OFFSET( VipsMapim, index ) );
VIPS_ARG_INTERPOLATE( class, "interpolate", 4,
_( "Interpolate" ),
_( "Interpolate pixels with this" ),
VIPS_ARGUMENT_OPTIONAL_INPUT,
G_STRUCT_OFFSET( VipsIndex, interpolate ) );
G_STRUCT_OFFSET( VipsMapim, interpolate ) );
}
static void
vips_index_init( VipsIndex *index )
vips_mapim_init( VipsMapim *mapim )
{
}
/**
* vips_index:
* vips_mapim:
* @in: input image
* @out: output image
* @index: index image
@ -458,13 +458,13 @@ vips_index_init( VipsIndex *index )
* Returns: 0 on success, -1 on error
*/
int
vips_index( VipsImage *in, VipsImage **out, VipsImage *index, ... )
vips_mapim( VipsImage *in, VipsImage **out, VipsImage *index, ... )
{
va_list ap;
int result;
va_start( ap, index );
result = vips_call_split( "index", ap, in, out, index );
result = vips_call_split( "mapim", ap, in, out, index );
va_end( ap );
return( result );

4
libvips/resample/resample.c
View File

@ -112,7 +112,7 @@ void
vips_resample_operation_init( void )
{
extern GType vips_shrink_get_type( void );
extern GType vips_index_get_type( void );
extern GType vips_mapim_get_type( void );
extern GType vips_shrinkh_get_type( void );
extern GType vips_shrinkv_get_type( void );
extern GType vips_shrink2_get_type( void );
@ -121,7 +121,7 @@ vips_resample_operation_init( void )
extern GType vips_similarity_get_type( void );
extern GType vips_resize_get_type( void );
vips_index_get_type();
vips_mapim_get_type();
vips_shrink_get_type();
vips_shrinkh_get_type();
vips_shrinkv_get_type();