// cpt-city: jjg/serrate/div/srtPRGn04 (cpt)
//
// Serrated 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/serrate/div
#declare srtPRGn04 =
color_map {
  [0.00000 color rgbf <0.7608,0.6471,0.8118,0.0000>]
  [0.25000 color rgbf <0.4824,0.1961,0.5804,0.0000>]
  [0.25000 color rgbf <0.9686,0.9686,0.9686,0.0000>]
  [0.50000 color rgbf <0.7608,0.6471,0.8118,0.0000>]
  [0.50000 color rgbf <0.6510,0.8588,0.6275,0.0000>]
  [0.75000 color rgbf <0.9686,0.9686,0.9686,0.0000>]
  [0.75000 color rgbf <0.0000,0.5333,0.2157,0.0000>]
  [1.00000 color rgbf <0.6510,0.8588,0.6275,0.0000>]
}