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aono.lsys
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1992-10-30
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645b
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29 lines
/*
* Example of the symbodial tree-like structure
* of Aono and Kunii.
*
* The Algorithmic Beauty of Plants, p. 59
*/
lsystem aonoTree;
const r1 = 0.9; // contraction ratio 1
r2 = 0.7; // contraction ratio 2
a1 = 10; // branching angle 1
a2 = 60; // branching angle 2
wr = 0.707; // width decrase rate
table table1{
A(l,w) -> wi(w) F(l) [ pt(-a1) B(l*r1, w*wr) ]
ro(-180) [ pt(-a2) B(l*r2, w*wr) ];
B(l,w) -> wi(w) F(l) [ tu(-a1) rv B(l*r1, w*wr) ]
[ tu(a2) rv B(l*r2, w*wr) ];
};
attributes {
axiom co("SaddleBrown") A(1,0.1);
derivation table1(10);
coneres 5;
};