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Fixed bug in lwgeom_as_anytype cast funcions

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git-svn-id: http://svn.osgeo.org/postgis/trunk@2172 b70326c6-7e19-0410-871a-916f4a2858ee
This commit is contained in:
Sandro Santilli 2005-12-13 18:19:34 +00:00
parent 892f1e2ee7
commit c0aaceaaf0
1 changed files with 12 additions and 6 deletions
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18
lwgeom/lwgeom.c
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@ -203,21 +203,24 @@ lwgeom_compute_box2d(LWGEOM *lwgeom)
LWPOINT *
lwgeom_as_lwpoint(LWGEOM *lwgeom)
{
if ( lwgeom->type == POINTTYPE ) return (LWPOINT *)lwgeom;
if ( TYPE_GETTYPE(lwgeom->type) == POINTTYPE )
return (LWPOINT *)lwgeom;
else return NULL;
}
LWLINE *
lwgeom_as_lwline(LWGEOM *lwgeom)
{
if ( lwgeom->type == LINETYPE ) return (LWLINE *)lwgeom;
if ( TYPE_GETTYPE(lwgeom->type) == LINETYPE )
return (LWLINE *)lwgeom;
else return NULL;
}
LWPOLY *
lwgeom_as_lwpoly(LWGEOM *lwgeom)
{
if ( lwgeom->type == POLYGONTYPE ) return (LWPOLY *)lwgeom;
if ( TYPE_GETTYPE(lwgeom->type) == POLYGONTYPE )
return (LWPOLY *)lwgeom;
else return NULL;
}
@ -232,21 +235,24 @@ lwgeom_as_lwcollection(LWGEOM *lwgeom)
LWMPOINT *
lwgeom_as_lwmpoint(LWGEOM *lwgeom)
{
if ( lwgeom->type == MULTIPOINTTYPE ) return (LWMPOINT *)lwgeom;
if ( TYPE_GETTYPE(lwgeom->type) == MULTIPOINTTYPE )
return (LWMPOINT *)lwgeom;
else return NULL;
}
LWMLINE *
lwgeom_as_lwmline(LWGEOM *lwgeom)
{
if ( lwgeom->type == MULTILINETYPE ) return (LWMLINE *)lwgeom;
if ( TYPE_GETTYPE(lwgeom->type) == MULTILINETYPE )
return (LWMLINE *)lwgeom;
else return NULL;
}
LWMPOLY *
lwgeom_as_lwmpoly(LWGEOM *lwgeom)
{
if ( lwgeom->type == MULTIPOLYGONTYPE ) return (LWMPOLY *)lwgeom;
if ( TYPE_GETTYPE(lwgeom->type) == MULTIPOLYGONTYPE )
return (LWMPOLY *)lwgeom;
else return NULL;
}