// cpt-city: km/purple-orange-d11 (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 purple_orange_d11 =
color_map {
  [0.00000 color rgbf <0.5059,0.3451,0.6510,0.0000>]
  [0.09091 color rgbf <0.5059,0.3451,0.6510,0.0000>]
  [0.09091 color rgbf <0.6471,0.4235,0.6863,0.0000>]
  [0.18182 color rgbf <0.6471,0.4235,0.6863,0.0000>]
  [0.18182 color rgbf <0.7686,0.5176,0.7216,0.0000>]
  [0.27273 color rgbf <0.7686,0.5176,0.7216,0.0000>]
  [0.27273 color rgbf <0.8510,0.6275,0.7608,0.0000>]
  [0.36364 color rgbf <0.8510,0.6275,0.7608,0.0000>]
  [0.36364 color rgbf <0.8902,0.7490,0.8078,0.0000>]
  [0.45455 color rgbf <0.8902,0.7490,0.8078,0.0000>]
  [0.45455 color rgbf <0.8745,0.8745,0.8745,0.0000>]
  [0.54546 color rgbf <0.8745,0.8745,0.8745,0.0000>]
  [0.54546 color rgbf <0.9451,0.8353,0.6706,0.0000>]
  [0.63636 color rgbf <0.9451,0.8353,0.6706,0.0000>]
  [0.63636 color rgbf <0.9765,0.7529,0.4745,0.0000>]
  [0.72727 color rgbf <0.9765,0.7529,0.4745,0.0000>]
  [0.72727 color rgbf <0.9647,0.6510,0.3059,0.0000>]
  [0.81818 color rgbf <0.9647,0.6510,0.3059,0.0000>]
  [0.81818 color rgbf <0.9098,0.5255,0.1765,0.0000>]
  [0.90909 color rgbf <0.9098,0.5255,0.1765,0.0000>]
  [0.90909 color rgbf <0.8196,0.3961,0.0824,0.0000>]
  [1.00000 color rgbf <0.8196,0.3961,0.0824,0.0000>]
}