Axis.h

#ifndef GCP_UTIL_AXIS_H
#define GCP_UTIL_AXIS_H

namespace gcp {
  namespace util {
    
    class Axis {
      
    public:
      
      enum Type {
    NONE = 0x0, 
    AZ   = 0x1,// Make these orthogonal bits, so that they can be
    // OR'd together
    EL   = 0x2,
    PA   = 0x4,
    BOTH = AZ|EL, // Some telescope don't have a PA axis
    ALL  = AZ|EL|PA
      } type_;
      
      inline Axis(Type type) 
    {
      type_ = type;
    };
      
      inline bool isValidSingleAxis()
    {
      if(type_ == AZ || type_ == EL || type_ == PA)
        return true;
      return false;
    };
      
      inline bool isSet(Type type)
    {
      return (unsigned) type_ & (unsigned) type;
    };
      
    }; // End class Axis
    
  } // End namespace util
} // End namespace gcp


#endif // End #ifndef