Bezier MATH mapper.

grasshopper provides the default graph mapper, it works pretty good but I once wanted to attach it to the Galapagos component however, this feature is not supported in GH.

SO I managed to simulate the graphmapper with graph type:Bezier mathematically so I can input the coordinates of the 4 control points of the bezier curve "quadratic bezier curve" and a domain of number so we can get the opposite range.

*graph mapper vs math. mapper

The main pro of this method is that I can generate curved mapped range of numbers via the Galapagos component by attaching it to the 4 points "8 sliders"

*Curve from the generated numbers & the 4 control points

Quadratic Bezier curve fucntion obtained from here:

http://en.wikipedia.org/wiki/B%C3%A9zier_curve#Quadratic_B.C3.A9zie...

and here:

http://html5tutorial.com/how-to-draw-n-grade-bezier-curve-with-canv...

*.gh file attached