max_distance() raises an 'unimplemented yet' error.

git-svn-id: http://svn.osgeo.org/postgis/trunk@756 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/lwgeom/lwgeom_functions_basic.c b/lwgeom/lwgeom_functions_basic.c
index 78e3dd38573b14289b6ec185ae1598a44eb0a96d..a530af10abb49703ff4607ed031d0af5073e9348 100644 (file)
--- a/lwgeom/lwgeom_functions_basic.c
+++ b/lwgeom/lwgeom_functions_basic.c
@@ -1735,6 +1735,9 @@ Datum LWGEOM_maxdistance2d_linestring(PG_FUNCTION_ARGS)
        double maxdist = 0;
        int i;
 
+       elog(ERROR, "This function is unimplemented yet");
+       PG_RETURN_NULL();
+
        geom1 = (LWGEOM *)PG_DETOAST_DATUM(PG_GETARG_DATUM(0));
        line1 = lwline_deserialize(SERIALIZED_FORM(geom1));
        if ( line1 == NULL ) PG_RETURN_NULL(); // not a linestring

diff --git a/postgis_fn.c b/postgis_fn.c
index acb7e204ee92413689c18954c13a0597ecd068d2..6477980816c0b6234164d9265d34b3252200103f 100644 (file)
--- a/postgis_fn.c
+++ b/postgis_fn.c
@@ -11,6 +11,9 @@
  *
  **********************************************************************
  * $Log$
+ * Revision 1.40  2004/08/26 16:55:09  strk
+ * max_distance() raises an 'unimplemented yet' error.
+ *
  * Revision 1.39  2004/07/28 16:10:59  strk
  * Changed all version functions to return text.
  * Renamed postgis_scripts_version() to postgis_scripts_installed()
@@ -467,7 +470,6 @@ Datum perimeter2d(PG_FUNCTION_ARGS)
 //
 //     Our polygons have first and last point the same,
 //
-
 int PIP( POINT3D *P, POINT3D *V, int n )
 {
     int    cn = 0;    // the crossing number counter
@@ -1125,7 +1127,8 @@ Datum combine_bbox(PG_FUNCTION_ARGS)
 }
 
 
-//return 2 for 2d geometries or 3 for 3d geometries
+//returns 0 for points, 1 for lines, 2 for polygons.
+//returns max dimension for a collection.
 PG_FUNCTION_INFO_V1(dimension);
 Datum dimension(PG_FUNCTION_ARGS)
 {
@@ -2442,6 +2445,9 @@ Datum max_distance(PG_FUNCTION_ARGS)
 
                double          result,dist;
 
+       elog(ERROR, "This function is unimplemented yet");
+       PG_RETURN_NULL();
+
        if (geom1->SRID != geom2->SRID)
        {
                elog(ERROR,"Operation on two GEOMETRIES with different SRIDs\n");