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Ifpack2_Details_registerLinearSolverFactory.hpp
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43 
47 
48 #ifndef IFPACK2_DETAILS_REGISTERLINEARSOLVERFACTORY_HPP
49 #define IFPACK2_DETAILS_REGISTERLINEARSOLVERFACTORY_HPP
50 
51 #include "Ifpack2_ConfigDefs.hpp"
52 
53 namespace Ifpack2 {
54 namespace Details {
55 
83 
84 } // namespace Details
85 } // namespace Ifpack2
86 
87 namespace { // (anonymous)
88 
89 // \class RegisterLinearSolverFactory
90 // \brief Register Ifpack2's solver factory/ies with the central registry.
91 //
92 // \warning NOT FOR USERS. ONLY FOR USE IN THIS FILE.
93 //
94 // Invoke this class' constructor to register Ifpack2's solver
95 // factory/ies with the central registry, for all template parameter
96 // combinations that Ifpack2 enabled. You need not keep the instance
97 // of the class around; the constructor has a side effect if it
98 // returns. (This is the C++ way of doing
99 // <tt>__attribute__((constructor))</tt>, without actually requiring
100 // the syntax extension.)
101 class RegisterLinearSolverFactory {
102 public:
103  RegisterLinearSolverFactory () {
104  Ifpack2::Details::registerLinearSolverFactory ();
105  }
106 };
107 
108 // Creating an instance of RegisterLinearSolverFactory invokes its
109 // constructor, which has the side effect of calling
110 // Ifpack2::Details::registerLinearSolverFactory().
111 RegisterLinearSolverFactory registerIt;
112 
113 } // namespace (anonymous)
114 
115 #endif // IFPACK2_DETAILS_REGISTERLINEARSOLVERFACTORY_HPP
void registerLinearSolverFactory()