// cpt-city: gist/stern (cpt)
//
// Palettes from the Yorick scientific visalisation package, an
// evolution of the GIST package, both by David H. Munro.
//
// author: David H. Munro
// copyright: BSD-like
// year: 1996
// url: https://phillips.shef.ac.uk/pub/cpt-city/gist
#declare stern =
color_map {
  [0.00000 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.00418 color rgbf <0.0706,0.0039,0.0039,0.0000>]
  [0.00837 color rgbf <0.1412,0.0078,0.0118,0.0000>]
  [0.01255 color rgbf <0.2118,0.0118,0.0196,0.0000>]
  [0.01674 color rgbf <0.2824,0.0157,0.0275,0.0000>]
  [0.02092 color rgbf <0.3529,0.0196,0.0353,0.0000>]
  [0.02510 color rgbf <0.4235,0.0235,0.0431,0.0000>]
  [0.02929 color rgbf <0.4980,0.0275,0.0510,0.0000>]
  [0.03347 color rgbf <0.5686,0.0314,0.0588,0.0000>]
  [0.03766 color rgbf <0.6392,0.0353,0.0667,0.0000>]
  [0.04184 color rgbf <0.7804,0.0431,0.0824,0.0000>]
  [0.04603 color rgbf <0.8510,0.0471,0.0902,0.0000>]
  [0.05021 color rgbf <0.9216,0.0510,0.0980,0.0000>]
  [0.05439 color rgbf <0.9961,0.0549,0.1059,0.0000>]
  [0.05858 color rgbf <0.9765,0.0588,0.1137,0.0000>]
  [0.06276 color rgbf <0.9569,0.0627,0.1216,0.0000>]
  [0.06695 color rgbf <0.9373,0.0667,0.1294,0.0000>]
  [0.07113 color rgbf <0.9176,0.0706,0.1373,0.0000>]
  [0.07531 color rgbf <0.8980,0.0745,0.1451,0.0000>]
  [0.07950 color rgbf <0.8745,0.0784,0.1529,0.0000>]
  [0.08368 color rgbf <0.8549,0.0824,0.1608,0.0000>]
  [0.08787 color rgbf <0.8353,0.0863,0.1686,0.0000>]
  [0.09205 color rgbf <0.8157,0.0902,0.1765,0.0000>]
  [0.09623 color rgbf <0.7961,0.0941,0.1843,0.0000>]
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  [0.12134 color rgbf <0.6745,0.1176,0.2314,0.0000>]
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  [0.12971 color rgbf <0.6118,0.1294,0.2549,0.0000>]
  [0.13389 color rgbf <0.5922,0.1333,0.2627,0.0000>]
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  [0.15481 color rgbf <0.4902,0.1529,0.3020,0.0000>]
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  [0.18410 color rgbf <0.3490,0.1804,0.3569,0.0000>]
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}