/usr/include/trilinos/mrtr_pnode.H is in libtrilinos-moertel-dev 12.10.1-3.
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# Moertel FE Package
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/* ******************************************************************** */
/* See the file COPYRIGHT for a complete copyright notice, contact */
/* person and disclaimer. */
/* ******************************************************************** */
/*!
* \file mrtr_pnode.H
*
* \class MOERTEL::Node
*
* \brief A class to construct a projection of a node on some segment
*
* \date Last update do Doxygen: 10-July-2010
*
*/
#ifndef MOERTEL_PROJECTNODE_H
#define MOERTEL_PROJECTNODE_H
#include <ctime>
#include <iostream>
#include <iomanip>
#include "mrtr_node.H"
// ---------- User Defined Includes ----------
/*!
\brief MOERTEL: namespace of the Moertel package
The Moertel package depends on \ref Epetra, \ref EpetraExt, \ref Teuchos,
\ref Amesos, \ref ML and \ref AztecOO:<br>
Use at least the following lines in the configure of Trilinos:<br>
\code
--enable-moertel
--enable-epetra
--enable-epetraext
--enable-teuchos
--enable-ml
--enable-aztecoo --enable-aztecoo-teuchos
--enable-amesos
\endcode
*/
namespace MOERTEL
{
// forward declarations
class Interface;
class Segment;
/*!
\class ProjectedNode
\brief <b> A class to handle the projection of a node onto some segment </b>
The \ref MOERTEL::ProjectedNode class supports the ostream& operator <<
\author Glen Hansen (gahanse@sandia.gov)
*/
class ProjectedNode : public MOERTEL::Node
{
public:
// @{ \name Constructors and destructor
/*!
\brief Constructor
Constructs an instance of this class.<br>
Note that this is \b not a collective call as nodes shall only have one owning process.
\param basenode : the node this class is the projection of
\param xi : local coordinates of the projection in the segment its projected onto
\param pseg : Segment this projection is located in
*/
explicit ProjectedNode(const MOERTEL::Node& basenode, const double* xi, MOERTEL::Segment* pseg);
/*!
\brief Constructor (case of orthogonal projection only)
Constructs an instance of this class.<br>
Note that this is \b not a collective call as nodes shall only have one owning process.
\param basenode : the node this class is the projection of
\param xi : local coordinates of the projection in the segment its projected onto
\param pseg : Segment this projection is located in
\param orthseg : id of segment this projection is orthogonal to which might be different from pseg
*/
explicit ProjectedNode(const MOERTEL::Node& basenode, const double* xi,
MOERTEL::Segment* pseg, int orthseg);
/*!
\brief Copy-Constructor
*/
ProjectedNode(MOERTEL::ProjectedNode& old);
/*!
\brief Destructor
*/
virtual ~ProjectedNode();
//@}
// @{ \name Public members
/*!
\brief Print this ProjectedNode and its Node
*/
bool Print() const;
/*!
\brief Return view of the local coordinates of the projection in the segment
*/
double* Xi() { return xi_; }
/*!
\brief Return pointer to segment this projection is in
*/
MOERTEL::Segment* Segment() { return pseg_; }
/*!
\brief Return id of segment this projection is orthogonal to (might be different from \ref Segment() )
*/
int OrthoSegment() { return orthseg_; }
//@}
protected:
// don't want = operator
ProjectedNode operator = (const ProjectedNode& old);
protected:
double xi_[2]; // local coordinates of this projected node on pseg_;
MOERTEL::Segment* pseg_; // segment this projected node is on
int orthseg_; // id of segment this projection is orthogonal to
// (used only in orth. projection, otherwise -1)
};
} // namespace MOERTEL
// << operator
std::ostream& operator << (std::ostream& os, const MOERTEL::ProjectedNode& pnode);
#endif // MOERTEL_PROJECTNODE_H
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