/usr/include/trilinos/zoltan_dd_cpp.h is in libtrilinos-zoltan-dev 12.10.1-3.
This file is owned by root:root, with mode 0o644.
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* @HEADER
*
* ***********************************************************************
*
* Zoltan Toolkit for Load-balancing, Partitioning, Ordering and Coloring
* Copyright 2012 Sandia Corporation
*
* Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
* the U.S. Government retains certain rights in this software.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Corporation nor the names of the
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Questions? Contact Karen Devine kddevin@sandia.gov
* Erik Boman egboman@sandia.gov
*
* ***********************************************************************
*
* @HEADER
*/
// ************************************************************************
//
// C++ wrappers for Zoltan's Distributed Directory utility
//
// Two styles of initialization:
//
// C++ style: Zoltan_DD dd(comm, num_gid, num_lid, len1, len2, debug);
//
// C style: Zoltan_DD dd;
// dd.Create(comm, num_gid, num_lid, len1, len2, debug);
//
// ************************************************************************
#ifndef ZOLTAN_DD_CPP_H_
#define ZOLTAN_DD_CPP_H_
#include "zoltan_dd.h"
class Zoltan_DD {
public:
Zoltan_DD(const MPI_Comm &comm, const int &num_gid, const int &num_lid,
const int &user_length, const int &table_length, const int &debug_level)
{
Zoltan_DD_Create (&this->DD, comm, num_gid,
num_lid, user_length, table_length, debug_level);
}
Zoltan_DD()
{
this->DD = NULL;
// Creator of this object must call Zoltan_DD::Create to finish
// initialization.
}
int Create(const MPI_Comm &comm, const int &num_gid, const int &num_lid,
const int &user_length_in_chars, const int &table_length, const int &debug_level)
{
if (this->DD)
{
Zoltan_DD_Destroy(&this->DD);
this->DD = NULL;
}
int rc = Zoltan_DD_Create (&this->DD, comm, num_gid,
num_lid, user_length_in_chars, table_length, debug_level);
return rc;
}
~Zoltan_DD()
{
Zoltan_DD_Destroy (&this->DD) ;
}
Zoltan_DD (const Zoltan_DD &dd) // Copy constructor
{
this->DD = Zoltan_DD_Copy(dd.DD);
}
Zoltan_DD & operator= (const Zoltan_DD &dd) // Copy operator
{
Zoltan_DD_Copy_To(&this->DD, dd.DD);
return *this;
}
int Update (ZOLTAN_ID_PTR gid, ZOLTAN_ID_PTR lid,
char *user, int *partition, const int &count)
{
return Zoltan_DD_Update (this->DD, gid, lid, user, partition, count) ;
}
int Find (ZOLTAN_ID_PTR gid, ZOLTAN_ID_PTR lid, char *data,
int *partition, const int &count, int *owner) const
{
return Zoltan_DD_Find (this->DD, gid, lid, data, partition, count, owner);
}
int Remove (ZOLTAN_ID_PTR gid, const int &count)
{
return Zoltan_DD_Remove (this->DD, gid, count);
}
int Set_Hash_Fn (unsigned int (*hash) (ZOLTAN_ID_PTR, int, unsigned int))
{
return Zoltan_DD_Set_Hash_Fn (this->DD, hash);
}
void Stats () const
{
Zoltan_DD_Stats (this->DD) ;
}
int Print () const
{
return Zoltan_DD_Print (this->DD) ;
}
private:
Zoltan_DD_Directory *DD;
};
#endif
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