[Plugin] Function Plotter

[remus]

def f(x,y)

(Math.sin(x*y))

end

n= -30
m= 30

pts = []

for x in n..m

  for y in n..m

    x2 = x.to_f/10

    y2 = y.to_f/10

    z = f(x2,y2)

    pts.push([x2,y2,z])

  end
Sketchup.active_model.entities.add_curve(pts)

pts.clear

end

#Sketchup.active_model.entities.add_curve(pts)

#pts.each {|x| Sketchup.active_model.entities.add_cpoint(x)}

quite optimistic to call it a plugin, but its good fun.

Just plug a function of x and y in to the top def, put your range in to n and m and run the whole lot through jims webconsole.

Makes lots of pretty patterns

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[TIG]

Now just 'mesh' it

Very good...

See also 'K_tools.rb' for similar ideas...