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Added null implementations of new GEOS-returning-geometry functions (ie.

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buffer).


git-svn-id: http://svn.osgeo.org/postgis/trunk@285 b70326c6-7e19-0410-871a-916f4a2858ee
This commit is contained in:
David Blasby 2003-08-05 18:27:21 +00:00
parent 3e8548c269
commit 305bf30580
1 changed files with 125 additions and 66 deletions
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59
postgis_geos.c
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@ -10,6 +10,10 @@
* *
********************************************************************** **********************************************************************
* $Log$ * $Log$
* Revision 1.6 2003/08/05 18:27:21 dblasby
* Added null implementations of new GEOS-returning-geometry functions (ie.
* buffer).
*
* Revision 1.5 2003/08/01 23:58:08 dblasby * Revision 1.5 2003/08/01 23:58:08 dblasby
* added the functionality to convert GEOS->PostGIS geometries. Added those geos * added the functionality to convert GEOS->PostGIS geometries. Added those geos
* functions to postgis. * functions to postgis.
@ -1361,6 +1365,61 @@ Datum contains(PG_FUNCTION_ARGS);
Datum overlaps(PG_FUNCTION_ARGS); Datum overlaps(PG_FUNCTION_ARGS);
Datum isvalid(PG_FUNCTION_ARGS); Datum isvalid(PG_FUNCTION_ARGS);
Datum buffer(PG_FUNCTION_ARGS);
Datum intersection(PG_FUNCTION_ARGS);
Datum convexhull(PG_FUNCTION_ARGS);
Datum difference(PG_FUNCTION_ARGS);
Datum boundary(PG_FUNCTION_ARGS);
Datum symdifference(PG_FUNCTION_ARGS);
Datum geomunion(PG_FUNCTION_ARGS);
PG_FUNCTION_INFO_V1(intersection);
Datum intersection(PG_FUNCTION_ARGS)
{
elog(ERROR,"intersection:: operation not implemented - compile PostGIS with GEOS support");
PG_RETURN_NULL(); // never get here
}
PG_FUNCTION_INFO_V1(convexhull);
Datum convexhull(PG_FUNCTION_ARGS)
{
elog(ERROR,"convexhull:: operation not implemented - compile PostGIS with GEOS support");
PG_RETURN_NULL(); // never get here
}
PG_FUNCTION_INFO_V1(difference);
Datum difference(PG_FUNCTION_ARGS)
{
elog(ERROR,"difference:: operation not implemented - compile PostGIS with GEOS support");
PG_RETURN_NULL(); // never get here
}
PG_FUNCTION_INFO_V1(boundary);
Datum boundary(PG_FUNCTION_ARGS)
{
elog(ERROR,"boundary:: operation not implemented - compile PostGIS with GEOS support");
PG_RETURN_NULL(); // never get here
}
PG_FUNCTION_INFO_V1(symdifference);
Datum symdifference(PG_FUNCTION_ARGS)
{
elog(ERROR,"symdifference:: operation not implemented - compile PostGIS with GEOS support");
PG_RETURN_NULL(); // never get here
}
PG_FUNCTION_INFO_V1(geomunion);
Datum geomunion(PG_FUNCTION_ARGS)
{
elog(ERROR,"geomunion:: operation not implemented - compile PostGIS with GEOS support");
PG_RETURN_NULL(); // never get here
}
PG_FUNCTION_INFO_V1(buffer);
Datum buffer(PG_FUNCTION_ARGS)
{
elog(ERROR,"buffer:: operation not implemented - compile PostGIS with GEOS support");
PG_RETURN_NULL(); // never get here
}
PG_FUNCTION_INFO_V1(relate_full); PG_FUNCTION_INFO_V1(relate_full);
Datum relate_full(PG_FUNCTION_ARGS) Datum relate_full(PG_FUNCTION_ARGS)
{ {