Tpetra parallel linear algebra  Version of the Day
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
Tpetra_CombineMode.hpp
Go to the documentation of this file.
1 // @HEADER
2 // ***********************************************************************
3 //
4 // Tpetra: Templated Linear Algebra Services Package
5 // Copyright (2008) Sandia Corporation
6 //
7 // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
8 // the U.S. Government retains certain rights in this software.
9 //
10 // Redistribution and use in source and binary forms, with or without
11 // modification, are permitted provided that the following conditions are
12 // met:
13 //
14 // 1. Redistributions of source code must retain the above copyright
15 // notice, this list of conditions and the following disclaimer.
16 //
17 // 2. Redistributions in binary form must reproduce the above copyright
18 // notice, this list of conditions and the following disclaimer in the
19 // documentation and/or other materials provided with the distribution.
20 //
21 // 3. Neither the name of the Corporation nor the names of the
22 // contributors may be used to endorse or promote products derived from
23 // this software without specific prior written permission.
24 //
25 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
26 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
29 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
30 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
31 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
32 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
34 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
35 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 //
37 // Questions? Contact Michael A. Heroux (maherou@sandia.gov)
38 //
39 // ************************************************************************
40 // @HEADER
41 
42 #ifndef TPETRA_COMBINEMODE_HPP
43 #define TPETRA_COMBINEMODE_HPP
44 
49 
50 #include <string>
51 
52 // Forward declaration of Teuchos::ParameterList.
53 namespace Teuchos {
54  class ParameterList;
55 } // namespace Teuchos
56 
57 namespace Tpetra {
58 
94  enum CombineMode {
95  ADD,
100  };
101 
125  void
126  setCombineModeParameter (Teuchos::ParameterList& plist,
127  const std::string& paramName);
128 
130  std::string combineModeToString (const CombineMode combineMode);
131 
132 } // namespace Tpetra
133 
134 #endif // TPETRA_COMBINEMODE_HPP
void setCombineModeParameter(Teuchos::ParameterList &plist, const std::string &paramName)
Set CombineMode parameter in a Teuchos::ParameterList.
Insert new values that don&#39;t currently exist.
CombineMode
Rule for combining data in an Import or Export.
Sum new values into existing values.
Replace old value with maximum of magnitudes of old and new values.
Replace existing values with new values.
Replace old values with zero.
std::string combineModeToString(const CombineMode combineMode)
Human-readable string representation of the given CombineMode.