// cpt-city: km/cool-warm (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 cool_warm =
color_map {
  [0.00000 color rgbf <0.2314,0.2980,0.7529,0.0000>]
  [0.01562 color rgbf <0.2353,0.3176,0.7765,0.0000>]
  [0.03125 color rgbf <0.2392,0.3373,0.7961,0.0000>]
  [0.04688 color rgbf <0.2471,0.3569,0.8118,0.0000>]
  [0.06250 color rgbf <0.2549,0.3765,0.8314,0.0000>]
  [0.07812 color rgbf <0.2627,0.3961,0.8471,0.0000>]
  [0.09375 color rgbf <0.2706,0.4157,0.8627,0.0000>]
  [0.10938 color rgbf <0.2784,0.4353,0.8784,0.0000>]
  [0.12500 color rgbf <0.2902,0.4549,0.8902,0.0000>]
  [0.14062 color rgbf <0.2980,0.4745,0.9059,0.0000>]
  [0.15625 color rgbf <0.3098,0.4980,0.9137,0.0000>]
  [0.17188 color rgbf <0.3255,0.5176,0.9255,0.0000>]
  [0.18750 color rgbf <0.3373,0.5373,0.9333,0.0000>]
  [0.20312 color rgbf <0.3529,0.5608,0.9412,0.0000>]
  [0.21875 color rgbf <0.3686,0.5804,0.9490,0.0000>]
  [0.23438 color rgbf <0.3882,0.6000,0.9529,0.0000>]
  [0.25000 color rgbf <0.4039,0.6235,0.9569,0.0000>]
  [0.26562 color rgbf <0.4275,0.6431,0.9569,0.0000>]
  [0.28125 color rgbf <0.4471,0.6627,0.9608,0.0000>]
  [0.29688 color rgbf <0.4706,0.6824,0.9608,0.0000>]
  [0.31250 color rgbf <0.4941,0.7020,0.9608,0.0000>]
  [0.32812 color rgbf <0.5176,0.7216,0.9569,0.0000>]
  [0.34375 color rgbf <0.5451,0.7373,0.9529,0.0000>]
  [0.35938 color rgbf <0.5725,0.7569,0.9490,0.0000>]
  [0.37500 color rgbf <0.6000,0.7725,0.9451,0.0000>]
  [0.39062 color rgbf <0.6314,0.7882,0.9373,0.0000>]
  [0.40625 color rgbf <0.6627,0.8039,0.9333,0.0000>]
  [0.42188 color rgbf <0.6941,0.8196,0.9255,0.0000>]
  [0.43750 color rgbf <0.7294,0.8314,0.9137,0.0000>]
  [0.45312 color rgbf <0.7647,0.8431,0.9059,0.0000>]
  [0.46875 color rgbf <0.8000,0.8549,0.8980,0.0000>]
  [0.48438 color rgbf <0.8392,0.8667,0.8863,0.0000>]
  [0.50000 color rgbf <0.8745,0.8745,0.8745,0.0000>]
  [0.51562 color rgbf <0.9216,0.8549,0.8431,0.0000>]
  [0.53125 color rgbf <0.9608,0.8353,0.8118,0.0000>]
  [0.54688 color rgbf <1.0000,0.8078,0.7765,0.0000>]
  [0.56250 color rgbf <1.0000,0.7529,0.7216,0.0000>]
  [0.57812 color rgbf <1.0000,0.7059,0.6667,0.0000>]
  [0.59375 color rgbf <1.0000,0.6588,0.6235,0.0000>]
  [0.60938 color rgbf <1.0000,0.6157,0.5804,0.0000>]
  [0.62500 color rgbf <1.0000,0.5765,0.5451,0.0000>]
  [0.64062 color rgbf <1.0000,0.5412,0.5098,0.0000>]
  [0.65625 color rgbf <1.0000,0.5059,0.4784,0.0000>]
  [0.67188 color rgbf <1.0000,0.4745,0.4510,0.0000>]
  [0.68750 color rgbf <1.0000,0.4431,0.4275,0.0000>]
  [0.70312 color rgbf <1.0000,0.4118,0.4039,0.0000>]
  [0.71875 color rgbf <1.0000,0.3843,0.3843,0.0000>]
  [0.73438 color rgbf <1.0000,0.3569,0.3647,0.0000>]
  [0.75000 color rgbf <1.0000,0.3333,0.3490,0.0000>]
  [0.76562 color rgbf <1.0000,0.3059,0.3333,0.0000>]
  [0.78125 color rgbf <1.0000,0.2824,0.3176,0.0000>]
  [0.79688 color rgbf <1.0000,0.2627,0.3059,0.0000>]
  [0.81250 color rgbf <1.0000,0.2392,0.2941,0.0000>]
  [0.82812 color rgbf <1.0000,0.2196,0.2824,0.0000>]
  [0.84375 color rgbf <1.0000,0.1961,0.2745,0.0000>]
  [0.85938 color rgbf <1.0000,0.1765,0.2627,0.0000>]
  [0.87500 color rgbf <1.0000,0.1608,0.2549,0.0000>]
  [0.89062 color rgbf <0.9882,0.1373,0.2431,0.0000>]
  [0.90625 color rgbf <0.9490,0.1176,0.2275,0.0000>]
  [0.92188 color rgbf <0.9137,0.0941,0.2157,0.0000>]
  [0.93750 color rgbf <0.8745,0.0784,0.2000,0.0000>]
  [0.95312 color rgbf <0.8314,0.0588,0.1882,0.0000>]
  [0.96875 color rgbf <0.7922,0.0431,0.1725,0.0000>]
  [0.98438 color rgbf <0.7490,0.0275,0.1608,0.0000>]
  [1.00000 color rgbf <0.7059,0.0157,0.1490,0.0000>]
}