// cpt-city: jjg/cbcont/div/cbcPRGn (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 cbcPRGn =
color_map {
  [0.00000 color rgbf <0.2510,0.0000,0.2941,0.0000>]
  [0.04545 color rgbf <0.2510,0.0000,0.2941,0.0000>]
  [0.09091 color rgbf <0.3569,0.0824,0.4039,0.0000>]
  [0.13636 color rgbf <0.4627,0.1647,0.5137,0.0000>]
  [0.18182 color rgbf <0.5333,0.3020,0.5922,0.0000>]
  [0.22727 color rgbf <0.6000,0.4392,0.6706,0.0000>]
  [0.27273 color rgbf <0.6824,0.5451,0.7412,0.0000>]
  [0.31818 color rgbf <0.7608,0.6471,0.8118,0.0000>]
  [0.36364 color rgbf <0.8314,0.7373,0.8627,0.0000>]
  [0.40909 color rgbf <0.9059,0.8314,0.9098,0.0000>]
  [0.45455 color rgbf <0.9373,0.9020,0.9412,0.0000>]
  [0.50000 color rgbf <0.9686,0.9686,0.9686,0.0000>]
  [0.54546 color rgbf <0.9098,0.9529,0.8980,0.0000>]
  [0.59091 color rgbf <0.8510,0.9412,0.8275,0.0000>]
  [0.63636 color rgbf <0.7529,0.8980,0.7294,0.0000>]
  [0.68182 color rgbf <0.6510,0.8588,0.6275,0.0000>]
  [0.72727 color rgbf <0.5020,0.7686,0.5020,0.0000>]
  [0.77273 color rgbf <0.3529,0.6824,0.3804,0.0000>]
  [0.81818 color rgbf <0.2314,0.5765,0.2980,0.0000>]
  [0.86364 color rgbf <0.1059,0.4706,0.2157,0.0000>]
  [0.90909 color rgbf <0.0549,0.3686,0.1608,0.0000>]
  [0.95454 color rgbf <0.0000,0.2667,0.1059,0.0000>]
  [1.00000 color rgbf <0.0000,0.2667,0.1059,0.0000>]
}