5f96a74e33
implementation was not thread safe). See lengthy comment in ompi/mpi/cxx/intercepts.cc::ompi_mpi_cxx_op_intercept() for a full explanation. This commit was SVN r8606.
131 строка
3.0 KiB
C++
131 строка
3.0 KiB
C++
// -*- c++ -*-
|
|
//
|
|
// Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
// University Research and Technology
|
|
// Corporation. All rights reserved.
|
|
// Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
// of Tennessee Research Foundation. All rights
|
|
// reserved.
|
|
// Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
// University of Stuttgart. All rights reserved.
|
|
// Copyright (c) 2004-2005 The Regents of the University of California.
|
|
// All rights reserved.
|
|
// $COPYRIGHT$
|
|
//
|
|
// Additional copyrights may follow
|
|
//
|
|
// $HEADER$
|
|
//
|
|
|
|
#if 0 /* OMPI_ENABLE_MPI_PROFILING */
|
|
|
|
inline
|
|
MPI::Op::Op() { }
|
|
|
|
inline
|
|
MPI::Op::Op(const MPI::Op& o) : pmpi_op(o.pmpi_op) { }
|
|
|
|
inline
|
|
MPI::Op::Op(const MPI_Op& o) : pmpi_op(o) { }
|
|
|
|
inline
|
|
MPI::Op::~Op() { }
|
|
|
|
inline
|
|
MPI::Op& MPI::Op::operator=(const MPI::Op& op) {
|
|
pmpi_op = op.pmpi_op; return *this;
|
|
}
|
|
|
|
// comparison
|
|
inline bool
|
|
MPI::Op::operator== (const MPI::Op &a) {
|
|
return (bool)(pmpi_op == a.pmpi_op);
|
|
}
|
|
|
|
inline bool
|
|
MPI::Op::operator!= (const MPI::Op &a) {
|
|
return (bool)!(*this == a);
|
|
}
|
|
|
|
// inter-language operability
|
|
inline MPI::Op&
|
|
MPI::Op::operator= (const MPI_Op &i) { pmpi_op = i; return *this; }
|
|
|
|
inline
|
|
MPI::Op::operator MPI_Op () const { return pmpi_op; }
|
|
|
|
//inline
|
|
//MPI::Op::operator MPI_Op* () { return pmpi_op; }
|
|
|
|
|
|
#else // ============= NO PROFILING ===================================
|
|
|
|
// construction
|
|
inline
|
|
MPI::Op::Op() : mpi_op(MPI_OP_NULL) { }
|
|
|
|
inline
|
|
MPI::Op::Op(const MPI_Op &i) : mpi_op(i) { }
|
|
|
|
inline
|
|
MPI::Op::Op(const MPI::Op& op)
|
|
: mpi_op(op.mpi_op) { }
|
|
|
|
inline
|
|
MPI::Op::~Op()
|
|
{
|
|
#if 0
|
|
mpi_op = MPI_OP_NULL;
|
|
op_user_function = 0;
|
|
#endif
|
|
}
|
|
|
|
inline MPI::Op&
|
|
MPI::Op::operator=(const MPI::Op& op) {
|
|
mpi_op = op.mpi_op;
|
|
return *this;
|
|
}
|
|
|
|
// comparison
|
|
inline bool
|
|
MPI::Op::operator== (const MPI::Op &a) { return (bool)(mpi_op == a.mpi_op); }
|
|
|
|
inline bool
|
|
MPI::Op::operator!= (const MPI::Op &a) { return (bool)!(*this == a); }
|
|
|
|
// inter-language operability
|
|
inline MPI::Op&
|
|
MPI::Op::operator= (const MPI_Op &i) { mpi_op = i; return *this; }
|
|
|
|
inline
|
|
MPI::Op::operator MPI_Op () const { return mpi_op; }
|
|
|
|
//inline
|
|
//MPI::Op::operator MPI_Op* () { return &mpi_op; }
|
|
|
|
#endif
|
|
|
|
// Extern this function here rather than include an internal Open MPI
|
|
// header file (and therefore force installing the internal Open MPI
|
|
// header file so that user apps can #include it)
|
|
|
|
extern "C" void ompi_op_set_cxx_callback(MPI_Op op, MPI_User_function*);
|
|
|
|
// There is a lengthy comment in ompi/mpi/cxx/intercepts.cc explaining
|
|
// what this function is doing. Please read it before modifying this
|
|
// function.
|
|
inline void
|
|
MPI::Op::Init(MPI::User_function *func, bool commute)
|
|
{
|
|
(void)MPI_Op_create((MPI_User_function*) ompi_mpi_cxx_op_intercept,
|
|
(int) commute, &mpi_op);
|
|
ompi_op_set_cxx_callback(mpi_op, (MPI_User_function*) func);
|
|
}
|
|
|
|
|
|
inline void
|
|
MPI::Op::Free()
|
|
{
|
|
(void)MPI_Op_free(&mpi_op);
|
|
}
|