From 942d477249a43132b00a247dd89d5e53d64e301a Mon Sep 17 00:00:00 2001 From: Sandro Santilli Date: Mon, 6 Sep 2004 16:18:17 +0000 Subject: [PATCH] updated some comments git-svn-id: http://svn.osgeo.org/postgis/trunk@773 b70326c6-7e19-0410-871a-916f4a2858ee --- lwgeom/lwgeom.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lwgeom/lwgeom.h b/lwgeom/lwgeom.h index af2ae67a4..c61aadc35 100644 --- a/lwgeom/lwgeom.h +++ b/lwgeom/lwgeom.h @@ -503,7 +503,10 @@ extern BOX3D *combine_boxes(BOX3D *b1, BOX3D *b2); // returns a real entity so it doesnt leak // if this has a pre-built BOX2d, then we use it, // otherwise we need to compute it. +// WARNING! the EMPTY geom will result in a random BOX2D returned extern BOX2DFLOAT4 getbox2d(char *serialized_form); +// this function writes to 'box' and returns 0 if serialized_form +// does not have a bounding box (empty geom) extern int getbox2d_p(char *serialized_form, BOX2DFLOAT4 *box); // Expand given box of 'd' units in all directions -- 2.40.0