full_matrix.cc

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// -----------------------------------------------------------------------------
//
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception OR LGPL-2.1-or-later
// Copyright (C) 2007 - 2025 by the deal.II authors
//
// This file is part of the deal.II library.
//
// Detailed license information governing the source code and contributions
// can be found in LICENSE.md and CONTRIBUTING.md at the top level directory.
//
// -----------------------------------------------------------------------------
 
#include <deal.II/base/logstream.h>
 
#include <deal.II/lac/full_matrix.templates.h>
 
DEAL_II_NAMESPACE_OPEN
 
#include "lac/full_matrix.inst"
 
#ifndef DOXYGEN
 
// We use FullMatrix<std::complex<T>> for complex eigenvalues so ignore the
// value of DEAL_II_WITH_COMPLEX_VALUES and always instantiate. As a consequence
// we cannot use REAL_AND_COMPLEX_SCALARS without getting duplicate
// instantiations so do float and double here too.
template class FullMatrix<float>;
template class FullMatrix<double>;
template class FullMatrix<std::complex<float>>;
template class FullMatrix<std::complex<double>>;
 
// instantiate for long double manually because we use it in a few places
// inside the library
template class FullMatrix<long double>;
template void
FullMatrix<long double>::invert<long double>(const FullMatrix<long double> &);
template void
FullMatrix<long double>::mmult<long double>(FullMatrix<long double> &,
                                            const FullMatrix<long double> &,
                                            const bool) const;
template void
FullMatrix<long double>::Tmmult<long double>(FullMatrix<long double> &,
                                             const FullMatrix<long double> &,
                                             const bool) const;
template void
FullMatrix<long double>::mTmult<long double>(FullMatrix<long double> &,
                                             const FullMatrix<long double> &,
                                             const bool) const;
template void
FullMatrix<long double>::TmTmult<long double>(FullMatrix<long double> &,
                                              const FullMatrix<long double> &,
                                              const bool) const;
template void
FullMatrix<long double>::vmult<long double>(Vector<long double> &,
                                            const Vector<long double> &,
                                            bool) const;
template void
FullMatrix<long double>::Tvmult<long double>(Vector<long double> &,
                                             const Vector<long double> &,
                                             bool) const;
template void
FullMatrix<long double>::add<long double>(const long double,
                                          const FullMatrix<long double> &);
 
 
// do a few functions that currently don't fit the scheme because they have
// two template arguments that need to be different (the case of same
// arguments is covered by the default copy constructor and copy operator that
// is declared separately)
 
#  define TEMPL_OP_EQ(S1, S2) \
    template FullMatrix<S1> &FullMatrix<S1>::operator=(const FullMatrix<S2> &)
 
TEMPL_OP_EQ(double, float);
TEMPL_OP_EQ(float, double);
 
TEMPL_OP_EQ(std::complex<double>, std::complex<float>);
TEMPL_OP_EQ(std::complex<float>, std::complex<double>);
TEMPL_OP_EQ(std::complex<double>, double);
TEMPL_OP_EQ(std::complex<float>, float);
 
#  undef TEMPL_OP_EQ
 
#endif
 
DEAL_II_NAMESPACE_CLOSE