// cpt-city: jjg/cbcont/div/cbcRdBu (cpt)
//
// Continuous versions of Cynthia Brewer's diverging schemes
//
// author: J.J. Green
// copyright: Apache-like
// year: 2004
// url: https://phillips.shef.ac.uk/pub/cpt-city/jjg/cbcont/div
#declare cbcRdBu =
color_map {
  [0.00000 color rgbf <0.4039,0.0000,0.1216,0.0000>]
  [0.04545 color rgbf <0.4039,0.0000,0.1216,0.0000>]
  [0.09091 color rgbf <0.5490,0.0471,0.1451,0.0000>]
  [0.13636 color rgbf <0.6980,0.0941,0.1686,0.0000>]
  [0.18182 color rgbf <0.7686,0.2353,0.2353,0.0000>]
  [0.22727 color rgbf <0.8392,0.3765,0.3020,0.0000>]
  [0.27273 color rgbf <0.8980,0.5098,0.4078,0.0000>]
  [0.31818 color rgbf <0.9569,0.6471,0.5098,0.0000>]
  [0.36364 color rgbf <0.9765,0.7529,0.6431,0.0000>]
  [0.40909 color rgbf <0.9922,0.8588,0.7804,0.0000>]
  [0.45455 color rgbf <0.9804,0.9137,0.8745,0.0000>]
  [0.50000 color rgbf <0.9686,0.9686,0.9686,0.0000>]
  [0.54546 color rgbf <0.8941,0.9333,0.9529,0.0000>]
  [0.59091 color rgbf <0.8196,0.8980,0.9412,0.0000>]
  [0.63636 color rgbf <0.6980,0.8353,0.9059,0.0000>]
  [0.68182 color rgbf <0.5725,0.7725,0.8706,0.0000>]
  [0.72727 color rgbf <0.4157,0.6745,0.8157,0.0000>]
  [0.77273 color rgbf <0.2627,0.5765,0.7647,0.0000>]
  [0.81818 color rgbf <0.1961,0.4863,0.7216,0.0000>]
  [0.86364 color rgbf <0.1294,0.4000,0.6745,0.0000>]
  [0.90909 color rgbf <0.0745,0.2941,0.5255,0.0000>]
  [0.95454 color rgbf <0.0196,0.1882,0.3804,0.0000>]
  [1.00000 color rgbf <0.0196,0.1882,0.3804,0.0000>]
}