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[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 c0eb212..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
@@ -9,28 +9,37 @@
 
 #include "smpi_info.hpp"
 
-namespace simgrid{
-namespace smpi{
+namespace simgrid::smpi {
 
 class Op : public F2C{
   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) : func_(function), is_commutative_(commutative) {}
-  bool is_commutative() { return is_commutative_; }
-  bool is_fortran_op() { return is_fortran_op_; }
+  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(void* invec, void* inoutvec, int* len, MPI_Datatype datatype);
+  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