/usr/include/x86_64-linux-gnu/Gyoto/GyotoRezzollaZhidenko.h is in libgyoto6-dev 1.2.0-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | /**
* \file GyotoRezzollaZhidenko.h
* \brief Spherically-symmetric parametrized metric of Rezzolla\&Zhidenko 2014
*
*/
/*
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 __GyotoRezzollaZhidenko_h
#define __GyotoRezzollaZhidenko_h
#include <GyotoMetric.h>
namespace Gyoto {
namespace Metric {
class RezzollaZhidenko;
};
};
class Gyoto::Metric::RezzollaZhidenko
: public Gyoto::Metric::Generic {
friend class Gyoto::SmartPointer<Gyoto::Metric::RezzollaZhidenko>;
private:
double epsilon_;
double rms_, rmb_;
double* aparam_;
double* bparam_;
public:
GYOTO_OBJECT;
RezzollaZhidenko();
virtual ~RezzollaZhidenko();
virtual RezzollaZhidenko * clone() const ;
// accessors
GYOTO_OBJECT_ACCESSORS(double, epsilon);
GYOTO_OBJECT_ACCESSORS(double, rms);
GYOTO_OBJECT_ACCESSORS(double, rmb);
void aparam(std::vector<double> const &v);
std::vector<double> aparam() const;
void bparam(std::vector<double> const &v);
std::vector<double> bparam() const;
double gmunu(const double * const x, 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 ;
double N2(const double rr) const;
double B2(const double rr) const;
double Nprime(const double rr) const;
double Bprime(const double rr) const;
int christoffel(double dst[4][4][4], const double * pos) const ;
int isStopCondition(double const * const coord) const;
double getRmb() const;
double getRms() const;
virtual double getPotential(double pos[4], double l_cst) const;
virtual double getSpecificAngularMomentum(double rr) const;
#endif
};
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