#ifndef _SpatialSign_h_
#define _SpatialSign_h_
//########################################################################
//#
//# Spatial Sign helper class

/** */
enum Sign {
    nEG,			/// All constraints negative or zero
    zERO,			/// All constraints zero
    pOS,			/// All constraints positive or zero
    mIXED			/// At least one pos and one neg
};

#endif
