A dimension all schedule is a communication schedule for computing the logical conjunction of the elements of a distributed array of boolean along one of its dimensions, yielding a reduced array with rank one less than the source.
A dimension all schedule is described by a collective object with local components of class AllDim. The public interface of the AllDim class is
class DAD ;
class AllDim {
public :
AllDim(const DAD* res, const DAD* src, const int dim) ;
void execute(int* resDat, int* srcDat) ;
private :
...
} ;