[GRASS-CVS] markus: grass6/vector/v.distance main.c,1.42,1.42.2.1

[grass at intevation.de]

Author: markus

Update of /grassrepository/grass6/vector/v.distance
In directory doto:/tmp/cvs-serv22980

Modified Files:
      Tag: releasebranch_6_3
	main.c 
Log Message:
to_along and to_angle explained better (merge from HEAD)

Index: main.c
===================================================================
RCS file: /grassrepository/grass6/vector/v.distance/main.c,v
retrieving revision 1.42
retrieving revision 1.42.2.1
diff -u -d -r1.42 -r1.42.2.1
--- main.c	22 Oct 2007 15:23:40 -0000	1.42
+++ main.c	18 Nov 2007 19:52:51 -0000	1.42.2.1
@@ -166,9 +166,11 @@
 	   "dist;minimum distance to nearest feature;"
 	   "to_x;x coordinate of the nearest point on 'to' feature;"
 	   "to_y;y coordinate of the nearest point on 'to' feature;"
-	   "to_along;distance to the nearest point on 'from' feature along linear feature;"
-	   "to_angle;angle of linear feature in nearest point, counterclockwise from positive " 
-	   "x axis, in radians, which is between -PI and PI inclusive;"
+	   "to_along;distance between points/centroids in 'from' map and the linear feature's "
+	   "start point in 'to' map, along this linear feature;"
+	   "to_angle;angle between the linear feature in 'to' map and the positive x axis, at "
+	   "the location of point/centroid in 'from' map, counterclockwise, in radians, which "
+	   "is between -PI and PI inclusive;"
 	   "to_attr;attribute of nearest feature given by to_column option");
     /*	"from_x - x coordinate of the nearest point on 'from' feature;" */
     /*	"from_y - y coordinate of the nearest point on 'from' feature;" */