ForkMaster/netgen
1
0
Fork 0
mirror of https://github.com/NGSolve/netgen.git synced 2024-12-26 13:50:33 +05:00
Code Issues Packages Projects Releases Wiki Activity

copy assignment

Browse Source
This commit is contained in:
Joachim Schöberl 2019-02-12 01:21:56 +01:00
parent cb635105e9
commit ce75b69cd6
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
libsrc/core/mpi_wrapper.hpp
View File

@ -78,6 +78,21 @@ namespace ngcore
if (--(*refcount) == 0)
MPI_Comm_free(&comm);
}
NgMPI_Comm & operator= (const NgMPI_Comm & c)
{
if (refcount)
if (--(*refcount) == 0)
MPI_Comm_free(&comm);
refcount = c.refcount;
if (refcount) (*refcount)++;
size = c.size;
rank = c.rank;
return *this;
}
operator MPI_Comm() const { return comm; }