A minimum value schedule is a communication schedule for finding the smallest element of a distributed array (the source array). A minimum value schedule is described by a collective object with local components of class Minval. The public interface of the Minval class is
class DAD ;
template<class T>
class Minval {
public :
Minval(const DAD* src) ;
void execute(T* res, T* srcDat) ;
private :
...
} ;