// Last edited on 2011-08-12 00:39:25 by stolfilocal
// Interpolation macros.

#macro interp2(w0,v0, w1, v1, ww)
  #local s1 = (ww - w0)/(w1 - w0);
  #local s0 = 1 - s1;
  (s0*v0 + s1*v1)
#end