// cpt-city: km/green-purple-d13 (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_d13 =
color_map {
  [0.00000 color rgbf <0.1137,0.5804,0.2510,0.0000>]
  [0.07692 color rgbf <0.1137,0.5804,0.2510,0.0000>]
  [0.07692 color rgbf <0.1843,0.6745,0.3647,0.0000>]
  [0.15385 color rgbf <0.1843,0.6745,0.3647,0.0000>]
  [0.15385 color rgbf <0.2784,0.7569,0.4902,0.0000>]
  [0.23077 color rgbf <0.2784,0.7569,0.4902,0.0000>]
  [0.23077 color rgbf <0.4000,0.8235,0.6157,0.0000>]
  [0.30769 color rgbf <0.4000,0.8235,0.6157,0.0000>]
  [0.30769 color rgbf <0.5373,0.8667,0.7294,0.0000>]
  [0.38461 color rgbf <0.5373,0.8667,0.7294,0.0000>]
  [0.38461 color rgbf <0.7020,0.8863,0.8196,0.0000>]
  [0.46154 color rgbf <0.7020,0.8863,0.8196,0.0000>]
  [0.46154 color rgbf <0.8745,0.8745,0.8745,0.0000>]
  [0.53846 color rgbf <0.8745,0.8745,0.8745,0.0000>]
  [0.53846 color rgbf <0.8902,0.7647,0.8157,0.0000>]
  [0.61538 color rgbf <0.8902,0.7647,0.8157,0.0000>]
  [0.61538 color rgbf <0.8667,0.6627,0.7725,0.0000>]
  [0.69231 color rgbf <0.8667,0.6627,0.7725,0.0000>]
  [0.69231 color rgbf <0.8118,0.5647,0.7373,0.0000>]
  [0.76923 color rgbf <0.8118,0.5647,0.7373,0.0000>]
  [0.76923 color rgbf <0.7255,0.4784,0.7098,0.0000>]
  [0.84615 color rgbf <0.7255,0.4784,0.7098,0.0000>]
  [0.84615 color rgbf <0.6157,0.4039,0.6784,0.0000>]
  [0.92308 color rgbf <0.6157,0.4039,0.6784,0.0000>]
  [0.92308 color rgbf <0.4980,0.3373,0.6471,0.0000>]
  [1.00000 color rgbf <0.4980,0.3373,0.6471,0.0000>]
}