// cpt-city: km/green-purple-d12 (cpt)
//
// Diverging Color Maps for Scientific Visualization, Kenneth
// Moreland. ISVC '09: Proceedings of the 5th International
// Symposium on Advances in Visual Computing: Part II pp, 92-103
//
// author: Kenneth Moreland
// copyright: Public domain
// year: 2012
// url: https://phillips.shef.ac.uk/pub/cpt-city/km
#declare green_purple_d12 =
color_map {
  [0.00000 color rgbf <0.1176,0.5843,0.2549,0.0000>]
  [0.08333 color rgbf <0.1176,0.5843,0.2549,0.0000>]
  [0.08333 color rgbf <0.1961,0.6863,0.3804,0.0000>]
  [0.16667 color rgbf <0.1961,0.6863,0.3804,0.0000>]
  [0.16667 color rgbf <0.3020,0.7725,0.5176,0.0000>]
  [0.25000 color rgbf <0.3020,0.7725,0.5176,0.0000>]
  [0.25000 color rgbf <0.4392,0.8392,0.6510,0.0000>]
  [0.33333 color rgbf <0.4392,0.8392,0.6510,0.0000>]
  [0.33333 color rgbf <0.5961,0.8784,0.7647,0.0000>]
  [0.41667 color rgbf <0.5961,0.8784,0.7647,0.0000>]
  [0.41667 color rgbf <0.7804,0.8863,0.8510,0.0000>]
  [0.50000 color rgbf <0.7804,0.8863,0.8510,0.0000>]
  [0.50000 color rgbf <0.8902,0.8157,0.8431,0.0000>]
  [0.58333 color rgbf <0.8902,0.8157,0.8431,0.0000>]
  [0.58333 color rgbf <0.8824,0.7020,0.7882,0.0000>]
  [0.66667 color rgbf <0.8824,0.7020,0.7882,0.0000>]
  [0.66667 color rgbf <0.8314,0.5922,0.7490,0.0000>]
  [0.75000 color rgbf <0.8314,0.5922,0.7490,0.0000>]
  [0.75000 color rgbf <0.7451,0.4941,0.7137,0.0000>]
  [0.83333 color rgbf <0.7451,0.4941,0.7137,0.0000>]
  [0.83333 color rgbf <0.6314,0.4118,0.6824,0.0000>]
  [0.91667 color rgbf <0.6314,0.4118,0.6824,0.0000>]
  [0.91667 color rgbf <0.5020,0.3412,0.6510,0.0000>]
  [1.00000 color rgbf <0.5020,0.3412,0.6510,0.0000>]
}