[GRASS-SVN] r38837 - grass/branches/develbranch_6/lib/symbol/symbol/extra

[svn_grass at osgeo.org]

Author: hamish
Date: 2009-08-23 03:08:52 -0400 (Sun, 23 Aug 2009)
New Revision: 38837

Added:
   grass/branches/develbranch_6/lib/symbol/symbol/extra/ping
Log:
new symbol: nice instead of arrows for vector size+dir

matlab/octace commands to generate/modifty it:
deg2rad = pi/180;

theta = 7.5;
y0 = 0.9;

x0 = y0 * atan(theta * deg2rad)

%%%% coords of half-circle on top
r = x0;

clear xy;
xy(size(0:10:180), 1:2) = NaN;
xy(:) = NaN;

i=0;
for theta=0:10:180
   i=i+1;
   xy(i,1) = r * cos(theta * deg2rad);
   xy(i,2) = r * sin(theta * deg2rad);
end

for i=1:length(xy)
  disp(sprintf('      %.4f  %.4f', xy(i,1), xy(i,2)+y0))
end
 


Added: grass/branches/develbranch_6/lib/symbol/symbol/extra/ping
===================================================================
--- grass/branches/develbranch_6/lib/symbol/symbol/extra/ping	                        (rev 0)
+++ grass/branches/develbranch_6/lib/symbol/symbol/extra/ping	2009-08-23 07:08:52 UTC (rev 38837)
@@ -0,0 +1,29 @@
+VERSION 1.0
+BOX -.3 -.3 .3 .3
+POLYGON
+  RING
+    LINE
+      0 0
+      0.1171  0.9000
+      0.1154  0.9203
+      0.1101  0.9401
+      0.1014  0.9586
+      0.0897  0.9753
+      0.0753  0.9897
+      0.0586  1.0014
+      0.0401  1.0101
+      0.0203  1.0154
+      0.0000  1.0171
+      -0.0203  1.0154
+      -0.0401  1.0101
+      -0.0586  1.0014
+      -0.0753  0.9897
+      -0.0897  0.9753
+      -0.1014  0.9586
+      -0.1101  0.9401
+      -0.1154  0.9203
+      -0.1171  0.9000
+      0 0
+    END
+  END
+END


Property changes on: grass/branches/develbranch_6/lib/symbol/symbol/extra/ping
___________________________________________________________________
Added: svn:mime-type
   + text/plain
Added: svn:eol-style
   + native