Tpetra parallel linear algebra Version of the Day
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Tpetra_Access.hpp
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4// Tpetra: Templated Linear Algebra Services Package
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40// @HEADER
41
42#ifndef TPETRA_ACCESS_HPP
43#define TPETRA_ACCESS_HPP
44
45namespace Tpetra
46{
47namespace Access
48{
49 // Structs for Access tags, these should not be used by user code
50 struct ReadOnlyStruct {};
51 struct OverwriteAllStruct {};
52 struct ReadWriteStruct {};
53
54
55 //Tag indicating intent to read up-to-date data, but not modify.
56 constexpr struct ReadOnlyStruct ReadOnly = ReadOnlyStruct();
57 //Tag indicating intent to completely overwrite existing data.
58 constexpr struct OverwriteAllStruct OverwriteAll = OverwriteAllStruct();
59 //Tag indicating intent to both read up-to-date data and modify it.
60 constexpr struct ReadWriteStruct ReadWrite = ReadWriteStruct();
61}
62}
63
64#endif
65
Namespace Tpetra contains the class and methods constituting the Tpetra library.