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4.23.1.1 containsInCollection

Syntax:
containsInCollection( fan f, cone c )
Type:
cone
Purpose:
1 iff c is contained in the collection of cones that is f; 0 otherwise
Example:
 
LIB"gfanlib.so";
fan f=emptyFan(2);
intmat M[2][2]=
1,0,
0,1;
cone c=coneViaPoints(M);
containsInCollection(f,c);
==> 0
insertCone(f,c);
containsInCollection(f,c);
==> 1

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