This topic describes the ST_AsWKT function. This function returns the well-known text (WKT) representation of a volume mesh (VOMesh) object.
Syntax
text ST_AsWKT(VOMesh vomeshObject);Parameters
Parameter | Description |
vomeshObject | The VOMesh object. |
Examples
SELECT ST_AsWKT(
ST_VOMeshFromText(
'SRID=4326;LOD=2;VOMESH(VERTEX(COORDS(1 0 0,0 1 0,-1 0 0,0 -1 0,0 0 1)),FACE(INDEX((0,1,2,3),(0,1,4),(1,2,4),(2,3,4),(0,3,4))),CELL(INDEX((0,1,2,3,4)),DIRECTION((0,1,1,1,0))))'
)
);
----
LOD=2;VOMESH(VERTEX(COORDS(1 0 0,0 1 0,-1 0 0,0 -1 0,0 0 1)),FACE(INDEX((0,1,2,3),(0,1,4),(1,2,4),(2,3,4),(0,3,4))),CELL(INDEX((0,1,2,3,4)),DIRECTION((0,1,1,1,0))))