Position.h

 
#ifndef ACTIVE_GEOMETRY_POSITION
#define ACTIVE_GEOMETRY_POSITION
 
namespace active::geometry {
    
    enum class Position {
        undefined = 0x00,   
 
        after = 0x01,       
        origin = 0x02,      
        along = 0x04,       
        end = 0x08,         
        before = 0x10,      
        radial = 0x20,      
 
        outside = 0x01,     
        inside = 0x10,      
 
        left = 0x01,        
        right = 0x10,       
 
        front = 0x10,       
        back = 0x01,        
 
        within = along | end | origin,  
        vertex = end | origin,  
        former = along | origin,    
        latter = along | end,   
        all = before | origin | along | end | after | radial,   
    };
    
    inline Position operator| (Position left, Position right) {
        return static_cast<Position>(static_cast<short>(left) | static_cast<short>(right));
    }
    
    inline Position operator& (Position left, Position right) {
        return static_cast<Position>(static_cast<short>(left) & static_cast<short>(right));
    }
 
}
 
#endif  //ACTIVE_GEOMETRY_POSITION