EndianSwapper.h

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#ifndef EndianSwapper_h
#define EndianSwapper_h

#include "IException.h"

namespace Isis {

  class EndianSwapper {
    private:
      bool p_needSwap;
      int p_swapDirection;

      union {
        double p_double;
        float p_float;
        int p_int;
        long long int p_longLongInt;
        short int p_shortInt;
        unsigned short int p_uShortInt;
        char p_char[8];
      } p_swapper;

    public:
      EndianSwapper(QString inputEndian);
      ~EndianSwapper();
      double Double(void *buf);
      float Float(void *buf);
      int ExportFloat(void *buf);
      int Int(void *buf);
      long long int LongLongInt(void *buf);
      short int ShortInt(void *buf);
      unsigned short int UnsignedShortInt(void *buf);
      bool willSwap() const {
        return p_needSwap;
      }
  };
};

#endif