Added GEOSHasZ() and GEOSSetSRID()

git-svn-id: http://svn.osgeo.org/postgis/trunk@1095 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/lwgeom/lwgeom_geos_wrapper.cpp b/lwgeom/lwgeom_geos_wrapper.cpp
index 30f44d3a0c729393fe2668c66e07cb83daf93a9d..37b208777f5fdac376582a4d3d82ff1fdd5b743c 100644 (file)
--- a/lwgeom/lwgeom_geos_wrapper.cpp
+++ b/lwgeom/lwgeom_geos_wrapper.cpp
@@ -12,7 +12,7 @@
 #if GEOS_FIRST_INTERFACE <= 3 && GEOS_LAST_INTERFACE >= 3
 #include "geos/opValid.h"
 #include "geos/opPolygonize.h"
-#endif // GEOS_FIRST_INTERFACE <= 3
+#endif // GEOS_FIRST_INTERFACE <= 3 && GEOS_LAST_INTERFACE >= 3
 
 //#define DEBUG_POSTGIS2GEOS 1
 //#define DEBUG 1
@@ -97,6 +97,7 @@ extern "C" char *GEOSrelate(Geometry *g1, Geometry*g2);
 extern "C" void initGEOS(int maxalign);
 
 
+extern "C" void GEOSSetSRID(Geometry *g, int SRID);
 extern "C" void GEOSdeleteChar(char *a);
 extern "C" void GEOSdeleteGeometry(Geometry *a);
 extern "C" char GEOSrelatePattern(Geometry *g1, Geometry*g2,char *pat);
@@ -150,16 +151,11 @@ extern "C" int GEOSGetNumGeometries(Geometry *g1);
 
 extern "C" char GEOSisSimple(Geometry *g1);
 extern "C" char GEOSequals(Geometry *g1, Geometry*g2);
-
 extern "C" char GEOSisRing(Geometry *g1);
-
 extern "C" Geometry *GEOSpointonSurface(Geometry *g1);
-
 extern "C" Geometry *GEOSGetCentroid(Geometry *g1);
-
 extern "C" void NOTICE_MESSAGE(char *msg);
-
-
+extern "C" bool GEOSHasZ(Geometry *g1);
 
 //###########################################################
 #if GEOS_LAST_INTERFACE < 2
@@ -1303,6 +1299,12 @@ void GEOSdeleteGeometry(Geometry *a)
        }
 }
 
+void
+GEOSSetSRID(Geometry *g, int SRID)
+{
+       g->setSRID(SRID);
+}
+
 void GEOSdeleteChar(char *a)
 {
        try{
@@ -1710,4 +1712,8 @@ GEOSjtsport()
 }
 
 
-
+bool 
+GEOSHasZ(Geometry *g)
+{
+       return (g->getCoordinate()->z != DoubleNotANumber);
+}