Belos_Details_registerLinearSolverFactory.hpp

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#ifndef BELOS_DETAILS_REGISTERLINEARSOLVERFACTORY_HPP
#define BELOS_DETAILS_REGISTERLINEARSOLVERFACTORY_HPP
 
 
#include "BelosConfigDefs.hpp"
 
namespace Belos {
namespace Details {
 
void registerLinearSolverFactory ();
 
} // namespace Details
} // namespace Belos
 
namespace { // (anonymous)
 
// \class RegisterLinearSolverFactory
// \brief Register Belos' solver factory/ies with the central registry.
//
// \warning NOT FOR USERS.  ONLY FOR USE IN THIS FILE.
//
// Invoke this class' constructor to register Belos's solver
// factory/ies with the central registry, for all template parameter
// combinations that Belos enabled.  You need not keep the instance of
// the class around; the constructor has a side effect if it returns.
// (This is the C++ way of doing
// <tt>__attribute__((constructor))</tt>, without actually requiring
// the syntax extension.)
class RegisterLinearSolverFactory {
public:
  RegisterLinearSolverFactory () {
    Belos::Details::registerLinearSolverFactory ();
  }
};
 
// Creating an instance of RegisterLinearSolverFactory invokes its
// constructor, which has the side effect of calling
// Belos::Details::registerLinearSolverFactory().
RegisterLinearSolverFactory registerIt;
 
} // namespace (anonymous)
 
#endif /* BELOS_DETAILS_REGISTERLINEARSOLVERFACTORY_HPP */