Tpetra parallel linear algebra  Version of the Day
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
Tpetra_computeRowAndColumnOneNorms_decl.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_COMPUTEROWANDCOLUMNONENORMS_DECL_HPP
43 #define TPETRA_COMPUTEROWANDCOLUMNONENORMS_DECL_HPP
44 
47 
48 #include "TpetraCore_config.h"
49 #include "Kokkos_ArithTraits.hpp"
51 #include "Tpetra_RowMatrix_fwd.hpp"
52 
53 namespace Tpetra {
54 
67 template<class SC, class LO, class GO, class NT>
68 Details::EquilibrationInfo<typename Kokkos::ArithTraits<SC>::val_type,
69  typename NT::device_type>
71 
98 template<class SC, class LO, class GO, class NT>
99 Details::EquilibrationInfo<typename Kokkos::ArithTraits<SC>::val_type,
100  typename NT::device_type>
102  const bool assumeSymmetric);
103 
104 } // namespace Tpetra
105 
106 #endif // TPETRA_COMPUTEROWANDCOLUMNONENORMS_DECL_HPP
Forward declaration of Tpetra::RowMatrix.
Declaration of Tpetra::Details::EquilibrationInfo.
Details::EquilibrationInfo< typename Kokkos::ArithTraits< SC >::val_type, typename NT::device_type > computeRowOneNorms(const Tpetra::RowMatrix< SC, LO, GO, NT > &A)
Compute global row one-norms (&quot;row sums&quot;) of the input sparse matrix A, in a way suitable for one-sid...
Details::EquilibrationInfo< typename Kokkos::ArithTraits< SC >::val_type, typename NT::device_type > computeRowAndColumnOneNorms(const Tpetra::RowMatrix< SC, LO, GO, NT > &A, const bool assumeSymmetric)
Compute global row and column one-norms (&quot;row sums&quot; and &quot;column sums&quot;) of the input sparse matrix A...
A read-only, row-oriented interface to a sparse matrix.