StochasticPlant

by David Dostal
Short link: http://malsys.cz/g/krKcGBRN
StochasticPlant

Description

A basic stochastic plant to demonstrate and try out the different possibilities of adding stochaism.

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Plantsplantrandom

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Source code

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fun randomize (number, maxDistance) {
return number + random(0, maxDistance) -random(0, maxDistance);
}
 
lsystem StochasticPlant {
let angle = 30;
let angleRandomness = 20;
let length = 10;
let lengthRandomness = 10;
 
set iterations = 7;
set initialAngle = 90;
set symbols axiom = F;
set tropismVector = {0, -1, 0};
set tropismCoefficient = 0.05;
 
rewrite F
to F[+F]F[-F]F weight 0.33
to F[+F]F weight 0.33
to F[-F]F weight 0.34;
interpret F as DrawForward(randomize(length, lengthRandomness));
interpret + as TurnLeft(randomize(angle, angleRandomness));
interpret - as TurnLeft(-randomize(angle, angleRandomness));
interpret [ as StartBranch();
interpret ] as EndBranch();
}
 
process StochasticPlant with SvgRenderer;

Thumbnail extension

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process StochasticPlant with SvgRenderer
set iterations = 4;