// cpt-city: km/purple-orange-d14 (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_d14 =
color_map {
  [0.00000 color rgbf <0.4941,0.3333,0.6471,0.0000>]
  [0.07143 color rgbf <0.4941,0.3333,0.6471,0.0000>]
  [0.07143 color rgbf <0.6039,0.3961,0.6784,0.0000>]
  [0.14286 color rgbf <0.6039,0.3961,0.6784,0.0000>]
  [0.14286 color rgbf <0.7059,0.4667,0.7020,0.0000>]
  [0.21429 color rgbf <0.7059,0.4667,0.7020,0.0000>]
  [0.21429 color rgbf <0.7922,0.5412,0.7294,0.0000>]
  [0.28571 color rgbf <0.7922,0.5412,0.7294,0.0000>]
  [0.28571 color rgbf <0.8549,0.6314,0.7608,0.0000>]
  [0.35714 color rgbf <0.8549,0.6314,0.7608,0.0000>]
  [0.35714 color rgbf <0.8863,0.7255,0.8000,0.0000>]
  [0.42857 color rgbf <0.8863,0.7255,0.8000,0.0000>]
  [0.42857 color rgbf <0.8863,0.8235,0.8471,0.0000>]
  [0.50000 color rgbf <0.8863,0.8235,0.8471,0.0000>]
  [0.50000 color rgbf <0.9098,0.8627,0.7922,0.0000>]
  [0.57143 color rgbf <0.9098,0.8627,0.7922,0.0000>]
  [0.57143 color rgbf <0.9569,0.8196,0.6314,0.0000>]
  [0.64286 color rgbf <0.9569,0.8196,0.6314,0.0000>]
  [0.64286 color rgbf <0.9765,0.7569,0.4824,0.0000>]
  [0.71429 color rgbf <0.9765,0.7569,0.4824,0.0000>]
  [0.71429 color rgbf <0.9725,0.6784,0.3451,0.0000>]
  [0.78571 color rgbf <0.9725,0.6784,0.3451,0.0000>]
  [0.78571 color rgbf <0.9373,0.5843,0.2314,0.0000>]
  [0.85714 color rgbf <0.9373,0.5843,0.2314,0.0000>]
  [0.85714 color rgbf <0.8824,0.4824,0.1373,0.0000>]
  [0.92857 color rgbf <0.8824,0.4824,0.1373,0.0000>]
  [0.92857 color rgbf <0.8039,0.3843,0.0706,0.0000>]
  [1.00000 color rgbf <0.8039,0.3843,0.0706,0.0000>]
}