synaps/base/comparison.h

#ifndef synaps_base_comparison_h_
#define synaps_base_comparison_h_

__BEGIN_NAMESPACE_SYNAPS

// typedef int Sign;
const int NEGATIVE = -1;
const int POSITIVE =  1;
const int ZERO     =  0;


typedef int Comparison_result;

const int SMALLER  = -1;
const int LARGER   =  1;
const int EQUAL    =  0;
const int UNKNOWN  = -100;
const int ERROR    = -200;

__END_NAMESPACE_SYNAPS


#endif  //synaps_base_comparison_h_