Changeset 1984 for XIOS/dev/dev_ym/XIOS_COUPLING/src/mpi_tools.hpp

Timestamp:

12/06/20 22:14:56 (4 years ago)

Author:

ymipsl

Message:

intermediate commit for new tranformation engine?
YM

File:

• XIOS/dev/dev_ym/XIOS_COUPLING/src/mpi_tools.hpp (modified) (2 diffs)

XIOS/dev/dev_ym/XIOS_COUPLING/src/mpi_tools.hpp

@@ -1 +1 @@
 #ifndef __XIOS_MPI_TOOLS_HPP__
+#define __XIOS_MPI_TOOLS_HPP__
 
 #include <string>
@@ -7 +8 @@
 
   int MPI_Bcast_string(std::string& str, int root, MPI_Comm comm) ;
+
+  template<typename T> 
+  MPI_Datatype MPI_GetType(void) ;
+
+  template<>
+  MPI_Datatype MPI_GetType<char>(void) { return MPI_CHAR ;}
+
+  template<>
+  MPI_Datatype MPI_GetType<short int>(void) { return MPI_SHORT ;}
+
+  template<>
+  MPI_Datatype MPI_GetType<int>(void) { return MPI_INT ;}
+
+  template<>
+  MPI_Datatype MPI_GetType<size_t>(void) { return MPI_SIZE_T ;}
+
+  template<>
+  MPI_Datatype MPI_GetType<float>(void) { return MPI_FLOAT ;}
+
+  template<>
+  MPI_Datatype MPI_GetType<double>(void) { return MPI_DOUBLE ;}
+
+  template<>
+  MPI_Datatype MPI_GetType<long double>(void) { return MPI_LONG_DOUBLE ;}
+
+
 } 
 #endif