JLib.hh

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#ifndef __JEEP__JLIB__
#define __JEEP__JLIB__
 
/**
 * \author mdejong
 */
 
namespace JEEP {}
namespace JPP { using namespace JEEP; }
 
namespace JEEP {
 
  /**
   * Get sign of value.
   *
   * \param  value    value
   * \return          -1 if value < 0; 0 if value == 0; +1 if value > 0
   */
  template<class T>
  inline int sign(const T& value)
  {
    return (value > T(0)) - (value < T(0));
  }
}
 
#endif