bool is_fortran_op_ = false;
int refcount_ = 1;
bool is_predefined_;
+ int types_; //bitmask of the allowed datatypes flags
public:
- Op(MPI_User_function* function, bool commutative, bool predefined=false) : func_(function), is_commutative_(commutative), is_predefined_(predefined) {}
+ Op(MPI_User_function* function, bool commutative, bool predefined=false, int types=0) : func_(function), is_commutative_(commutative), is_predefined_(predefined), types_(types) {if(not predefined) this->add_f();}
bool is_commutative() const { return is_commutative_; }
bool is_predefined() const { return is_predefined_; }
bool is_fortran_op() const { return is_fortran_op_; }
+ int allowed_types() const { return types_; }
+ std::string name() const override {return std::string("MPI_Op");}
// tell that we were created from fortran, so we need to translate the type to fortran when called
void set_fortran_op() { is_fortran_op_ = true; }
void apply(const void* invec, void* inoutvec, const int* len, MPI_Datatype datatype) const;