MocNarrowAngleSumming.h

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#ifndef MocNarrowAngleSumming_h
#define MocNarrowAngleSumming_h

namespace Isis {
  class MocNarrowAngleSumming {
    public:
      MocNarrowAngleSumming(int csum, int ss) {
        p_csum = csum;
        p_ss = ((double) csum / 2.0) + 0.5 + (double)(ss - 1);
      }

      ~MocNarrowAngleSumming() {};

      inline double Detector(double sample) const {
        return (sample - 1.0) * (double) p_csum + p_ss;
      }

      inline double Sample(double detector) const {
        return (detector - p_ss) / ((double) p_csum) + 1.0;
      }

    private:
      int p_csum;
      double p_ss;

  };
};
#endif