Hexagonal Gosper curve

by NightElfik
Short link: http://malsys.cz/g/gWdH3n2m
Hexagonal Gosper curve

Description

Colored with rainbow The Algorithmic Beauty of Plants by P. Prusinkiewicz and A. Lindenmayer, p 12, fig 1.11a

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ABoPFASS

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Source code

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lsystem HexagonalGosperCurve {
 
set symbols axiom = L;
set iterations = 5;
set continuousColoring = true;
 
interpret R L as DrawForward(4);
interpret + as TurnLeft(60);
interpret - as TurnLeft(-60);
 
rewrite L to L + R + + R - L - - L L - R +;
rewrite R to - L + R R + + R + L - - L - R;
}
 
process all with SvgRenderer;

Thumbnail extension

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process all with SvgRenderer
set iterations = 4;