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// This file is part of ff3d - http://www.freefem.org/ff3d
// Copyright (C) 2001, 2002, 2003 Stphane Del Pino
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// $Id: MemoryManagerOptions.hpp,v 1.3 2007/06/09 10:37:07 delpinux Exp $
#ifndef _MEMORY_MANAGER_OTIONS_HPP_
#define _MEMORY_MANAGER_OTIONS_HPP_
class MemoryManagerOptions
: public ParametrizableObject
{
private:
std::ostream& put(std::ostream& os) const
{
os << this->identifier();
return os;
}
public:
enum MatrixType {
none,
sparse
};
static const char* identifier()
{
// autodoc: "sets memory management options"
return "memory";
}
MatrixType matrixType()
{
MemoryManagerOptions::MatrixType __t = none;
get("matrix", __t);
return __t;
}
explicit MemoryManagerOptions()
{
// autodoc: "sets matrix type"
EnumParameter<MatrixType>* E
= new EnumParameter<MatrixType>(MemoryManagerOptions::sparse,
"matrix");
// autodoc: "used for sparse matrices, cost is approximatly $27\times n_v\times {n_u}^2$, where $n_v$ is the number of vertices and $n_u$ the number of unknown (for a $Q_1$ discretization)"
(*E).addSwitch("sparse",
MemoryManagerOptions::sparse);
// autodoc: "do not store the matrix. Cost no memory, but is slower"
(*E).addSwitch("none",
MemoryManagerOptions::none);
add(E);
}
};
#endif // _MEMORY_MANAGER_OTIONS_HPP_
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