GRASS GIS 7 Programmer's Manual
7.9.dev(2021)-e5379bbd7
vedit.h
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#ifndef GRASS_VEDIT_H
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#define GRASS_VEDIT_H
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#include <
grass/gis.h
>
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#include <
grass/vector.h
>
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#define NO_SNAP 0
/* snapping disabled */
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#define SNAP 1
/* snapping enabled for nodes */
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#define SNAPVERTEX 2
/* snapping enabled for vertex also */
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#define QUERY_UNKNOWN -1
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#define QUERY_LENGTH 0
/* select by line length */
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#define QUERY_DANGLE 1
/* select dangles */
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/* used by Vedit_render_map() */
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#define TYPE_POINT 0x01
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#define TYPE_LINE 0x02
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#define TYPE_BOUNDARYNO 0x04
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#define TYPE_BOUNDARYTWO 0x08
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#define TYPE_BOUNDARYONE 0x10
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#define TYPE_CENTROIDIN 0x20
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#define TYPE_CENTROIDOUT 0x40
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#define TYPE_CENTROIDDUP 0x80
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#define TYPE_NODEONE 0x100
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#define TYPE_NODETWO 0x200
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#define TYPE_VERTEX 0x400
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#define TYPE_AREA 0x800
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#define TYPE_ISLE 0x1000
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#define TYPE_DIRECTION 0x2000
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#define DRAW_POINT 0x01
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#define DRAW_LINE 0x02
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#define DRAW_BOUNDARYNO 0x04
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#define DRAW_BOUNDARYTWO 0x08
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#define DRAW_BOUNDARYONE 0x10
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#define DRAW_CENTROIDIN 0x20
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#define DRAW_CENTROIDOUT 0x40
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#define DRAW_CENTROIDDUP 0x80
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#define DRAW_NODEONE 0x100
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#define DRAW_NODETWO 0x200
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#define DRAW_VERTEX 0x400
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#define DRAW_AREA 0x800
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#define DRAW_DIRECTION 0x1000
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struct
rpoint
{
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/* screen coordinates */
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int
x
,
y
;
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};
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struct
robject
{
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/* object to be rendered */
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int
fid
;
/* feature id */
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int
type
;
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int
npoints
;
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struct
rpoint
*
point
;
/* list of points */
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};
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struct
robject_list
{
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/* list of objects to be rendered */
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int
nitems
;
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struct
robject
**
item
;
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};
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#include <
grass/defs/vedit.h
>
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#endif
/* GRASS_VEDIT_H */
robject::point
struct rpoint * point
Definition:
vedit.h:55
robject::type
int type
Definition:
vedit.h:53
vedit.h
robject_list::nitems
int nitems
Definition:
vedit.h:60
robject_list::item
struct robject ** item
Definition:
vedit.h:61
robject
Definition:
vedit.h:50
rpoint::y
int y
Definition:
vedit.h:47
gis.h
robject_list
Definition:
vedit.h:58
robject::fid
int fid
Definition:
vedit.h:52
vector.h
robject::npoints
int npoints
Definition:
vedit.h:54
rpoint
Definition:
vedit.h:45
rpoint::x
int x
Definition:
vedit.h:47
include
grass
vedit.h
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