Wandering on Klein Surface
In This grasshopper definition by creating a Klein surface and allowing a series of points to wander on it and combining it with the Perlin noise Algorithm you can create a flocking effect.
2D Venation Pattern
In this Grasshopper definition, you can define a planar closed curve and a series of points for the branching base locations. use the Shortest walk plugin to find the nearest distance between the starting point and the branches. Finally, you can give it a thickness.
Curve Mapping
In this grasshopper definition by using the Parakeet’s pattern genotype inside an hexagon, you can model a parametric pattern model.
Kaleidoscope Pattern
In this grasshopper definition by defining a base pattern you can generate a kaleidoscope by using the Parakeet plugin.
Parametric Spinner
In this grasshopper definition, you can create a parametric radial structure and then thicken and subdivide it by using the Fatten and Weaverbird plugin.
Voronoi Expansion
In this grasshopper definition by using the Stella3d plugin and Weaverbird you can model a parametric expanding voronoi cell model.
Noise4d Example #1
In this grasshopper definition, you can create a set of polygons in the Z direction and scale them by using the noise components from Noise 4d plugin. You can also thicken the polygons with Fatten.
Simple Polygon
In this definition you can make a fractal rotating polygon by using the Anemone plugin. First we are going to explode the curve to its segments and then evaluate a point on the edges. This recursive algorithm will produce the final rotating polygons.
Islamic Pattern
In this definition you can model a parametric Islamic Pattern which is based on connecting the center of Triangular grid to a point located on edges and then connect that point to their neighboring corner.
Particle Noise
In this grasshopper definition you can make particles move through a Perlin noise effect made from Noise 4d Plugin and a loop which is generated by Anemone.
Hilbert Curve Fractal
This grasshopper definition is generated by putting simple scaling and rotating into a loop through Anemone Plugin, however it is quite different from the method that mathematician generate the Hilbert Curve fractal. A Hilbert curve is a continuous fractal space-filling curve.
Grids Juxtaposition
In this grasshopper definition we have modeled two series of 3d patterns based on a square grid which can be controlled parametrically.
L System
In this grasshopper definition we have used the Rabbit Plugin to produce a parametric L-System by defining rules and number of agents (Turtles). The Starting position has been found on a sphere
Shortest Walk
In this definition you can use the shortest walk plugin to produce a venation pattern between a series of random points.
Point Proximity
In this grasshopper definition you are able to fill any closed brep through Populate-3d and Populate-Geometry components and connecting each point to the nearest points then thicken and weld the network that has been generated by using Weaverbird Plugin and Fatten component.
Artistic Rotation
In this Parakeet Plugin Example You can make a series of rotating curves by using the “Reflection Point” component. By connecting the polylines to the Fatten plugin you can have a colourful visualization of these rotating curves.
Venation
In this Grasshopper definition you can venate (Network of curve among points) on any geometry by using parakeet plugin and fattener component.