map_af_elliptic_pseudo_1d.C
/*
* Method of the class Map_af for the resolution of the scalar pseudo_1d
* equation
*/
/*
* Copyright (c) 2004 Philippe Grandclement
*
* This file is part of LORENE.
*
* LORENE 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 of the License, or
* (at your option) any later version.
*
* LORENE 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 LORENE; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
char map_af_elliptic_pseudo_1d_C[] = "$Header: /cvsroot/Lorene/C++/Source/Map/map_af_elliptic_pseudo_1d.C,v 1.2 2014/10/13 08:53:02 j_novak Exp $" ;
/*
* $Id: map_af_elliptic_pseudo_1d.C,v 1.2 2014/10/13 08:53:02 j_novak Exp $
* $Log: map_af_elliptic_pseudo_1d.C,v $
* Revision 1.2 2014/10/13 08:53:02 j_novak
* Lorene classes and functions now belong to the namespace Lorene.
*
* Revision 1.1 2004/08/24 09:14:42 p_grandclement
* Addition of some new operators, like Poisson in 2d... It now requieres the
* GSL library to work.
*
* Also, the way a variable change is stored by a Param_elliptic is changed and
* no longer uses Change_var but rather 2 Scalars. The codes using that feature
* will requiere some modification. (It should concern only the ones about monopoles)
*
*
* $Header: /cvsroot/Lorene/C++/Source/Map/map_af_elliptic_pseudo_1d.C,v 1.2 2014/10/13 08:53:02 j_novak Exp $
*
*/
// Header Lorene:
#include "valeur.h"
#include "map.h"
#include "scalar.h"
#include "param_elliptic.h"
//*****************************************************************************
namespace Lorene {
void Map_af::sol_elliptic_pseudo_1d (Param_elliptic& ope_var,
const Scalar& source, Scalar& pot) const {
assert(source.get_etat() != ETATNONDEF) ;
assert(source.get_mp().get_mg() == mg) ;
assert(pot.get_mp().get_mg() == mg) ;
assert( source.check_dzpuis(2)) ;
// Spherical harmonic expansion of the source
// ------------------------------------------
const Valeur& sourva = source.get_spectral_va() ;
if (sourva.get_etat() == ETATZERO) {
pot.set_etat_zero() ;
return ;
}
// Spectral coefficients of the source
assert(sourva.get_etat() == ETATQCQ) ;
Valeur rho(sourva.get_mg()) ;
sourva.coef() ;
rho = *(sourva.c_cf) ; // copy of the coefficients of the source
rho.val_propre_1d() ;
// On calcule les coefs radiaux de F et G
ope_var.var_F.set_spectral_va().coef() ;
ope_var.var_F.set_spectral_va().val_propre_1d() ;
ope_var.var_G.set_spectral_va().coef() ;
// Call to the Mtbl_cf version
// ---------------------------
Mtbl_cf resu = elliptic_solver (ope_var, *(rho.c_cf)) ;
pot.set_etat_zero() ;
pot.set_etat_qcq() ;
pot.set_spectral_va() = resu ;
pot.set_spectral_va().val_propre_1d_i() ;
pot.set_dzpuis(0) ;
}
}
Lorene::Map_af::sol_elliptic_pseudo_1d
void sol_elliptic_pseudo_1d(Param_elliptic &, const Scalar &, Scalar &) const
General elliptic solver in a pseudo 1d case.
Definition map_af_elliptic_pseudo_1d.C:59
Lorene::Mtbl_cf
Coefficients storage for the multi-domain spectral method.
Definition mtbl_cf.h:186
Lorene::Param_elliptic
This class contains the parameters needed to call the general elliptic solver.
Definition param_elliptic.h:135
Lorene::Param_elliptic::var_G
Scalar var_G
Multiplicative variable change that must be sphericaly symetric !
Definition param_elliptic.h:145
Lorene::Param_elliptic::var_F
Scalar var_F
Additive variable change function.
Definition param_elliptic.h:144
Lorene::Scalar
Tensor field of valence 0 (or component of a tensorial field).
Definition scalar.h:387
Lorene::Scalar::set_etat_qcq
virtual void set_etat_qcq()
Sets the logical state to ETATQCQ (ordinary state).
Definition scalar.C:353
Lorene::Scalar::check_dzpuis
bool check_dzpuis(int dzi) const
Returns false if the last domain is compactified and *this is not zero in this domain and dzpuis is n...
Definition scalar.C:873
Lorene::Scalar::set_etat_zero
virtual void set_etat_zero()
Sets the logical state to ETATZERO (zero).
Definition scalar.C:324
Lorene::Scalar::set_spectral_va
Valeur & set_spectral_va()
Returns va (read/write version).
Definition scalar.h:604
Lorene::Scalar::get_spectral_va
const Valeur & get_spectral_va() const
Returns va (read only version).
Definition scalar.h:601
Lorene::Scalar::get_etat
int get_etat() const
Returns the logical state ETATNONDEF (undefined), ETATZERO (null) or ETATQCQ (ordinary).
Definition scalar.h:554
Lorene::Scalar::set_dzpuis
void set_dzpuis(int)
Modifies the dzpuis flag.
Definition scalar.C:808
Lorene::Valeur
Values and coefficients of a (real-value) function.
Definition valeur.h:287
Lorene::Valeur::val_propre_1d_i
void val_propre_1d_i()
Inverse transformation of val_propre_1d.
Definition valeur_val_propre_1d.C:358
Lorene::Valeur::get_etat
int get_etat() const
Returns the logical state.
Definition valeur.h:726
Lorene::Valeur::c_cf
Mtbl_cf * c_cf
Coefficients of the spectral expansion of the function.
Definition valeur.h:302
Lorene::Valeur::coef
void coef() const
Computes the coeffcients of *this.
Definition valeur_coef.C:148
Lorene::Valeur::get_mg
const Mg3d * get_mg() const
Returns the Mg3d on which the this is defined.
Definition valeur.h:729
Lorene::Valeur::val_propre_1d
void val_propre_1d()
Set the basis to the eigenvalues of .
Definition valeur_val_propre_1d.C:322
Lorene::Tensor::get_mp
const Map & get_mp() const
Returns the mapping.
Definition tensor.h:861
Lorene
Lorene prototypes.
Definition app_hor.h:64