GyotoChernSimons.h
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/*
Copyright 2013 Frederic Vincent
This file is part of Gyoto.
Gyoto 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 3 of the License, or
(at your option) any later version.
Gyoto 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 Gyoto. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GyotoChernSimons_h
#define __GyotoChernSimons_h
#include <GyotoKerrBL.h>
namespace Gyoto {
namespace Metric {
class ChernSimons;
};
};
class Gyoto::Metric::ChernSimons
: public Gyoto::Metric::KerrBL {
friend class Gyoto::SmartPointer<Gyoto::Metric::ChernSimons>;
protected:
double dzetaCS_;
public:
GYOTO_OBJECT;
ChernSimons();
ChernSimons(const ChernSimons &o);
virtual ~ChernSimons();
virtual ChernSimons * clone() const ;
void dzetaCS(double d);
double dzetaCS() const;
// need to reimplement both, else KerrBL version can be called!
void gmunu(double ARGOUT_ARRAY2[4][4], double const IN_ARRAY1[4]) const;
double gmunu(double const x[4], int mu, int nu) const ;
// Wrap the Generic version else the KerrBL can be called
double christoffel(const double coord[4],
const int alpha, const int mu, const int nu) const;
int christoffel(double dst[4][4][4], double const x[4]) const ;
void gmunu_up(double ARGOUT_ARRAY2[4][4], double const IN_ARRAY1[4]) const;
double gmunu_up(double const x[4], int mu, int nu) const ;
int diff(const double y[8], const double cst[5], double res[8]) const ;
void circularVelocity(double const pos[4], double vel [4],
double dir=1.) const ;
};
#endif
GyotoKerrBL.h
KerrBL metric.
GYOTO_OBJECT
#define GYOTO_OBJECT
Declare class::properties and class::getProperties().
Definition GyotoObject.h:84
Gyoto::Metric::ChernSimons
Definition GyotoChernSimons.h:38
Gyoto::Metric::ChernSimons::circularVelocity
void circularVelocity(double const pos[4], double vel[4], double dir=1.) const
Yield circular velocity at a given position.
Gyoto::Metric::ChernSimons::christoffel
double christoffel(const double coord[4], const int alpha, const int mu, const int nu) const
Chistoffel symbol.
Gyoto::Metric::ChernSimons::dzetaCS_
double dzetaCS_
Chern-Simons coupling constant.
Definition GyotoChernSimons.h:41
Gyoto::Metric::ChernSimons::clone
virtual ChernSimons * clone() const
Virtual copy constructor.
Gyoto::Metric::ChernSimons::gmunu
void gmunu(double ARGOUT_ARRAY2[4][4], double const IN_ARRAY1[4]) const
Metric coefficients.
Gyoto::Metric::ChernSimons::gmunu_up
void gmunu_up(double ARGOUT_ARRAY2[4][4], double const IN_ARRAY1[4]) const
Metric contravariant coefficients.
Gyoto::Metric::ChernSimons::diff
int diff(const double y[8], const double cst[5], double res[8]) const
Used in RK4 proxies.
Gyoto::Metric::KerrBL
Metric around a Kerr black-hole in Boyer-Lindquist coordinates.
Definition GyotoKerrBL.h:48
Gyoto::SmartPointer
Pointers performing reference counting.
Definition GyotoSmartPointer.h:135
Gyoto::Metric
Access to metrics.
Definition GyotoAstrobj.h:47
Gyoto
Namespace for the Gyoto library.
Definition GyotoAstrobj.h:44