A dimension set is some subset of the dimensions of a particular process array. A dimension set is described by a collective object [?] with local components of class DimensionSet. The public interface of the DimensionSet class is
class Dimension ;
class DimensionSet {
public :
DimensionSet() ;
int member(Dimension d) const ;
int contains(DimensionSet ds) const ;
operator int() const ;
DimensionSet operator+(DimensionSet ds) const ;
DimensionSet operator-(DimensionSet ds) const ;
DimensionSet& operator+=(DimensionSet ds) ;
DimensionSet& operator-=(DimensionSet ds) ;
DimensionSet operator+(Dimension d) const ;
DimensionSet operator-(Dimension d) const ;
DimensionSet& operator+=(Dimension d) ;
DimensionSet& operator-=(Dimension d) ;
private :
...
} ;