#ifndef IGL_JET_H
#define IGL_JET_H
#include "igl_inline.h"
//#ifndef IGL_NO_EIGEN
//#  include <Eigen/Dense>
//#endif
namespace igl
{
  // JET like MATLAB's jet
  //
  // Inputs:
  //   m  number of colors 
  // Outputs:
  //   J  m by list of RGB colors between 0 and 1
  //
//#ifndef IGL_NO_EIGEN
//  void jet(const int m, Eigen::MatrixXd & J);
//#endif
  // Wrapper for directly computing [r,g,b] values for a given factor f between
  // 0 and 1
  //
  // Inputs:
  //   f  factor determining color value as if 0 was min and 1 was max
  // Outputs:
  //   r  red value
  //   g  green value
  //   b  blue value
  template <typename T>
  void jet(const T f, T * rgb);
  template <typename T>
  void jet(const T f, T & r, T & g, T & b);
};

#ifdef IGL_HEADER_ONLY
#  include "jet.cpp"
#endif

#endif