Xpetra_MultiVector_def.hpp

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#ifndef XPETRA_MULTIVECTOR_DEF_HPP
#define XPETRA_MULTIVECTOR_DEF_HPP
 
#include "Xpetra_MultiVector_decl.hpp"
 
 
namespace Xpetra {
 
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::
~MultiVector()
{
}
 
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>&
MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::
operator=(const MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& rhs)
{
    assign(rhs);      // dispatch to protected virtual method
    return *this;
}
 
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
void
MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::
Xpetra_randomize()
{
    typedef Teuchos::ScalarTraits<Scalar> SCT;
 
    const size_t numVectors = getNumVectors();
    for(size_t i = 0; i < numVectors; i++)
    {
        Teuchos::ArrayRCP<Scalar> datai = getDataNonConst(i);
 
        const size_t myLength = getLocalLength();
        for(size_t j = 0; j < myLength; j++)
        {
            datai[ j ] = SCT::random();
        }
    }
}
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
void
MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::
Xpetra_randomize(const Scalar& minVal, const Scalar& maxVal)
{
    typedef Teuchos::ScalarTraits<Scalar> SCT;
    Scalar point5 = SCT::one()/ (SCT::one()  + SCT::one());
 
    const size_t numVectors = getNumVectors();
    for(size_t i = 0; i < numVectors; i++)
    {
        Teuchos::ArrayRCP<Scalar> datai = getDataNonConst(i);
 
        const size_t myLength = getLocalLength();
        for(size_t j = 0; j < myLength; j++)
        {
          datai[ j ] = point5*(maxVal-minVal)*SCT::random()+point5*(maxVal+minVal);
        }
    }
}
 
 
}      // namespace Xpetra
 
#endif      // XPETRA_MULTIVECTOR_DEF_HPP