Tools/WeatherCorrections/Math.h

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#ifndef _anal_Math_h_
#define _anal_Math_h_

namespace anal {

  inline
  double
  Interpolate(const double dx, const double dy,
              const double x)
  {
    return dy * x / dx;
  }


  inline
  double
  Interpolate(const double x1, const double y1,
              const double x2, const double y2,
              const double x)
  {
    return y1 + Interpolate(x2 - x1, y2 - y1, x - x1);
  }

}


#endif