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how draw a cow ?? [message #13723]

Thu, 03 December 1998 00:00

smlod
Messages: 1
Registered: December 1998

Junior Member

hello!
the subject of my question is a real problem for me since a long time.
In fact I whant to use polyfill to fill polygons and plot to draw the border
(whitout use TV or contour wich -even with triangulate- can cut the edges).
for example:

IDL> print, a
1 1 0 0 0 0 0
1 1 0 0 1 1 0
1 1 1 0 1 1 0
1 1 1 0 0 0 0
0 0 0 0 0 0 0

I am looking for a function/procedure who gives me the list of the points to
use polyfill
for this example the result would be :
x1=[0,1,1,1,2,2,1,0,0,0]
y1=[0,0,1,2,2,3,3,3,2,1]
x2=[4,5,5,4]
y2=[1,1,2,2]

thank in advance

--
Sebastien Masson
Laboratoire d'Oceanographie Dynamique et de Climatologie
4, place jussieu - 75252 Paris Cedex 05
e-mail: smlod@ipsl.jussieu.fr

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