[GRASS-SVN] r30459 - grass/trunk/lib/gis

[svn_grass at osgeo.org]

Author: neteler
Date: 2008-03-04 04:59:09 -0500 (Tue, 04 Mar 2008)
New Revision: 30459

Modified:
   grass/trunk/lib/gis/gisrasterlib.dox
Log:
precision added

Modified: grass/trunk/lib/gis/gisrasterlib.dox
===================================================================
--- grass/trunk/lib/gis/gisrasterlib.dox	2008-03-04 09:52:48 UTC (rev 30458)
+++ grass/trunk/lib/gis/gisrasterlib.dox	2008-03-04 09:59:09 UTC (rev 30459)
@@ -65,9 +65,11 @@
 
 <P>
 Raster file data can be of type CELL, FCELL or DCELL, they are defined
-in "gis.h".
+in "gis.h". CELL is a 32-bit signed integer, FCELL is an IEEE single-precision
+floating-point, and  DCELL is an IEEE double-precision floating-point.
+G3D (GRID3D) is treated as DCELL.
+<P>
 
-
 Prompting for Raster Files</A>