Add new entry in Release_Notes.

[simgrid.git] / src / smpi / include / smpi_op.hpp

diff --git a/src/smpi/include/smpi_op.hpp b/src/smpi/include/smpi_op.hpp
index 14e60da..2ec0c1c 100644 (file)
--- a/src/smpi/include/smpi_op.hpp
+++ b/src/smpi/include/smpi_op.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009-2019. The SimGrid Team.
+/* Copyright (c) 2009-2023. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -9,25 +9,37 @@
 
 #include "smpi_info.hpp"
 
-namespace simgrid{
-namespace smpi{
+namespace simgrid::smpi {
 
 class Op : public F2C{
-  private:
-    MPI_User_function *func_;
-    bool is_commutative_;
-    bool is_fortran_op_;
-  public:
-
-    Op(MPI_User_function * function, bool commutative);
-    bool is_commutative();
-    bool is_fortran_op();
-    void set_fortran_op();
-    void apply(void *invec, void *inoutvec, int *len, MPI_Datatype datatype);
-    static Op* f2c(int id);
+  MPI_User_function* func_;
+  bool is_commutative_;
+  bool is_fortran_op_ = false;
+  int refcount_ = 1;
+  bool is_predefined_;
+  int types_; //bitmask of the allowed datatypes flags
+  std::string name_;
+
+public:
+  Op(MPI_User_function* function, bool commutative, bool predefined = false, int types = 0, std::string name = "MPI_Op")
+      : func_(function), is_commutative_(commutative), is_predefined_(predefined), types_(types), name_(std::move(name))
+  {
+    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 name_;}
+  // 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;
+  static Op* f2c(int id);
+  void ref();
+  static void unref(MPI_Op* op);
 };
 
-}
-}
+} // namespace simgrid::smpi
 
 #endif