// colorDrawings.h 
// extra code to include in drawings.h to get color drawings

#ifndef COLOR_DRAWINGS_H
#define COLOR_DRAWINGS_H

#include <string> // for C++ style strings
using std::string;
void writeGnuplotFileWithMultipleColors
 (
  const char * const gnuplotFileName, 
  const int numFiles,
  const string * const dataFileNames, 
  const string * const colors,
  const char * const pngFileName,
  const double height, 
  const double width);
 
#endif