LORENE
Lorene::Diff_mx2 Class Reference
General PDE solvers (<em><strong>under development</strong></em>)

Class for the elementary differential operator multiplication by $ \xi^2 $ (see the base class Diff ). More...

#include <diff.h>

Inheritance diagram for Lorene::Diff_mx2:
Lorene::Diff

Public Member Functions

 Diff_mx2 (int base_r, int nr)
 Standard constructor.
 Diff_mx2 (const Diff_mx2 &)
 Copy constructor.
virtual ~Diff_mx2 ()
 Destructor.
void operator= (const Diff_mx2 &)
 Assignment to another Diff_mx2.
virtual const Matrice & get_matrice () const
 Returns the matrix associated with the operator.
int get_base () const
 Returns the base on which the operator is defined.
int get_npoints () const
 Returns the number of coefficients (size of the matrix).
 operator Matrice () const
 Conversion to a matrix.

Static Public Attributes

static const int max_points = 50
 Maximal number of matrices stored per base.

Protected Member Functions

virtual ostream & operator>> (ostream &) const
 Operator >> (virtual function called by the operator <<).

Protected Attributes

int base
 Base in radial direction.
int npoints
 Number of coefficients.

Private Member Functions

void initialize ()
 Initializes arrays.

Detailed Description

Class for the elementary differential operator multiplication by $ \xi^2 $ (see the base class Diff ).

In the compactified external domain, it corresponds to a multiplication by $(\xi -1)^2$. ()

Definition at line 289 of file diff.h.

Constructor & Destructor Documentation

◆ Diff_mx2() [1/2]

Lorene::Diff_mx2::Diff_mx2 ( int base_r,
int nr )

Standard constructor.

Definition at line 67 of file diff_mx2.C.

References Lorene::Diff::Diff(), and initialize().

◆ Diff_mx2() [2/2]

Lorene::Diff_mx2::Diff_mx2 ( const Diff_mx2 & diff_in)

Copy constructor.

Definition at line 71 of file diff_mx2.C.

References Lorene::Diff::Diff(), and Diff_mx2().

◆ ~Diff_mx2()

Lorene::Diff_mx2::~Diff_mx2 ( )
virtual

Destructor.

Definition at line 75 of file diff_mx2.C.

Member Function Documentation

◆ get_base()

int Lorene::Diff::get_base ( ) const
inlineinherited

Returns the base on which the operator is defined.

Definition at line 96 of file diff.h.

References base.

◆ get_matrice()

const Matrice & Lorene::Diff_mx2::get_matrice ( ) const
virtual

Returns the matrix associated with the operator.

Implements Lorene::Diff.

Definition at line 95 of file diff_mx2.C.

References Lorene::Diff::base, Lorene::Diff::max_points, Lorene::Diff::npoints, R_CHEBU, R_JACO02, Lorene::Matrice::set(), Lorene::Matrice::set_etat_qcq(), and TRA_R.

◆ get_npoints()

int Lorene::Diff::get_npoints ( ) const
inlineinherited

Returns the number of coefficients (size of the matrix).

Definition at line 99 of file diff.h.

References npoints.

◆ initialize()

void Lorene::Diff_mx2::initialize ( )
private

Initializes arrays.

Definition at line 77 of file diff_mx2.C.

References MAX_BASE, and Lorene::Diff::max_points.

◆ operator Matrice()

Lorene::Diff::operator Matrice ( ) const
inlineinherited

Conversion to a matrix.

Definition at line 102 of file diff.h.

References get_matrice().

◆ operator=()

void Lorene::Diff_mx2::operator= ( const Diff_mx2 & diff_in)

Assignment to another Diff_mx2.

Definition at line 89 of file diff_mx2.C.

References Diff_mx2(), and Lorene::Diff::operator=().

◆ operator>>()

ostream & Lorene::Diff_mx2::operator>> ( ostream & ost) const
protectedvirtual

Operator >> (virtual function called by the operator <<).

Implements Lorene::Diff.

Definition at line 147 of file diff_mx2.C.

Member Data Documentation

◆ base

int Lorene::Diff::base
protectedinherited

Base in radial direction.

Definition at line 74 of file diff.h.

◆ max_points

const int Lorene::Diff::max_points = 50
staticinherited

Maximal number of matrices stored per base.

Definition at line 71 of file diff.h.

◆ npoints

int Lorene::Diff::npoints
protectedinherited

Number of coefficients.

Definition at line 75 of file diff.h.

The documentation for this class was generated from the following files: