Class for a magnetized (tabulated) equation of state. More...
#include <eos_mag.h>
Public Member Functions | |
virtual | ~Eos_mag () |
Destructor. | |
virtual bool | operator== (const Eos &) const |
Comparison operator (egality). | |
virtual bool | operator!= (const Eos &) const |
Comparison operator (difference). | |
virtual int | identify () const |
Returns a number to identify the sub-classe of Eos the object belongs to. | |
virtual void | sauve (FILE *) const |
Save in a file. | |
double | mag_ent_p (double ent, const Param *par=0x0) const |
Computes the magnetisation. | |
virtual double | nbar_ent_p (double ent, const Param *par=0x0) const |
Computes the baryon density from the log-enthalpy. | |
virtual double | ener_ent_p (double ent, const Param *par=0x0) const |
Computes the total energy density from the log-enthalpy. | |
virtual double | press_ent_p (double ent, const Param *par=0x0) const |
Computes the pressure from the log-enthalpy. | |
virtual double | der_nbar_ent_p (double ent, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy. | |
virtual double | der_ener_ent_p (double ent, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy. | |
virtual double | der_press_ent_p (double ent, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy. | |
virtual double | der_press_nbar_p (double ent, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy. | |
const char * | get_name () const |
Returns the EOS name. | |
void | set_name (const char *name_i) |
Sets the EOS name. | |
virtual bool | operator== (const Eos &) const =0 |
Comparison operator (egality). | |
virtual bool | operator!= (const Eos &) const =0 |
Comparison operator (difference). | |
Cmp | nbar_ent (const Cmp &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the baryon density field from the log-enthalpy field and extra parameters. | |
Scalar | nbar_ent (const Scalar &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the baryon density field from the log-enthalpy field and extra parameters. | |
Cmp | ener_ent (const Cmp &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the total energy density from the log-enthalpy and extra parameters. | |
Scalar | ener_ent (const Scalar &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the total energy density from the log-enthalpy and extra parameters. | |
Cmp | press_ent (const Cmp &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the pressure from the log-enthalpy and extra parameters. | |
Scalar | press_ent (const Scalar &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the pressure from the log-enthalpy and extra parameters. | |
Cmp | der_nbar_ent (const Cmp &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. | |
Scalar | der_nbar_ent (const Scalar &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. | |
Cmp | der_ener_ent (const Cmp &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. | |
Scalar | der_ener_ent (const Scalar &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. | |
Cmp | der_press_ent (const Cmp &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. | |
Scalar | der_press_ent (const Scalar &ent, int nzet, int l_min=0, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. | |
Static Public Member Functions | |
static Eos * | eos_from_file (FILE *) |
Construction of an EOS from a binary file. | |
static Eos * | eos_from_file (ifstream &) |
Construction of an EOS from a formatted file. | |
Protected Member Functions | |
Eos_mag (const char *name_i, const char *table, const char *path) | |
Standard constructor. | |
Eos_mag (const char *name_i, const char *file_name) | |
Standard constructor from the full filename. | |
Eos_mag (const Eos_mag &) | |
Copy constructor. | |
Eos_mag (FILE *) | |
Constructor from a binary file (created by the function sauve(FILE*) ). | |
Eos_mag (ifstream &ist, const char *table) | |
Constructor from a formatted file. | |
Eos_mag (ifstream &ist) | |
Constructor from a formatted file. | |
void | read_table () |
Reads the file containing the table and initializes in the arrays logh , logp and dlpsdlh . | |
virtual ostream & | operator>> (ostream &) const |
Operator >>. | |
void | calcule (const Cmp &thermo, int nzet, int l_min, double(Eos::*fait)(double, const Param *) const, const Param *par, Cmp &resu) const |
General computational method for Cmp 's. | |
void | calcule (const Scalar &thermo, int nzet, int l_min, double(Eos::*fait)(double, const Param *) const, const Param *par, Scalar &resu) const |
General computational method for Scalar 's. | |
Protected Attributes | |
string | tablename |
Name of the file containing the tabulated data. | |
double | hmin |
Lower boundary of the log-enthalpy interval. | |
double | hmax |
Upper boundary of the log-enthalpy interval. | |
double | Bmax |
Upper boundary of the magnetic field interval. | |
Tbl * | logp |
Table of . | |
Tbl * | logh |
Table of . | |
Tbl * | Bfield |
Table of . | |
Tbl * | dlpsdlh |
Table of . | |
Tbl * | dlpsdB |
Table of . | |
Tbl * | d2lp |
Table of . | |
char | name [100] |
EOS name. | |
Friends | |
Eos * | Eos::eos_from_file (FILE *) |
The construction functions from a file. | |
Eos * | Eos::eos_from_file (ifstream &) |
ostream & | operator<< (ostream &, const Eos &) |
Display. |
Class for a magnetized (tabulated) equation of state.
()
This EOS depends on two variables : density (or log-enthalpy) and the magnetic field amplitude. The interpolation through the tables is a cubic Hermite interpolation, which is thermodynamically consistent, i.e. preserves the Gibbs-Duhem relation.
Definition at line 74 of file eos_mag.h.
Eos_mag::Eos_mag | ( | const char * | name_i, | |
const char * | table, | |||
const char * | path | |||
) | [protected] |
Standard constructor.
name_i | Name of the equation of state | |
table | Name of the file containing the EOS table | |
path | Path to the directory containing the EOS file |
Definition at line 94 of file eos_mag.C.
References read_table(), and tablename.
Eos_mag::Eos_mag | ( | const char * | name_i, | |
const char * | file_name | |||
) | [protected] |
Standard constructor from the full filename.
name_i | Name of the equation of state | |
table | Full name of the file containing the EOS table (including the absolute path). |
Definition at line 106 of file eos_mag.C.
References read_table().
Eos_mag::Eos_mag | ( | const Eos_mag & | ) | [protected] |
Copy constructor.
Eos_mag::Eos_mag | ( | FILE * | fich | ) | [protected] |
Constructor from a binary file (created by the function sauve(FILE*)
).
This constructor is protected because any EOS construction from a binary file must be done via the function Eos::eos_from_file(FILE*)
.
Definition at line 116 of file eos_mag.C.
References read_table(), and tablename.
Eos_mag::Eos_mag | ( | ifstream & | ist, | |
const char * | table | |||
) | [protected] |
Constructor from a formatted file.
This constructor is protected because any EOS construction from a formatted file must be done via the function Eos::eos_from_file
(ifstream& ) .
ist | input file stream containing a name as first line and the path to the directory containing the EOS file as second line | |
table | Name of the file containing the EOS table |
Definition at line 131 of file eos_mag.C.
References read_table(), and tablename.
Eos_mag::Eos_mag | ( | ifstream & | ist | ) | [protected] |
Constructor from a formatted file.
This constructor is protected because any EOS construction from a formatted file must be done via the function Eos::eos_from_file
(ifstream& ) .
ist | input file stream containing a name as first line and the full filename (including the path) containing the EOS file as second line |
Definition at line 141 of file eos_mag.C.
References read_table(), and tablename.
Eos_mag::~Eos_mag | ( | ) | [virtual] |
void Eos::calcule | ( | const Scalar & | thermo, | |
int | nzet, | |||
int | l_min, | |||
double(Eos::*)(double, const Param *) const | fait, | |||
const Param * | par, | |||
Scalar & | resu | |||
) | const [protected, inherited] |
General computational method for Scalar
's.
thermo | [input] thermodynamical quantity (for instance the enthalpy field)from which the thermodynamical quantity resu is to be computed. | |
nzet | [input] number of domains where resu is to be computed. | |
l_min | [input] index of the innermost domain is which resu is to be computed [default value: 0]; resu is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
fait | [input] pointer on the member function of class Eos which performs the pointwise calculation. | |
par | possible extra parameters of the EOS | |
resu | [output] result of the computation. |
Definition at line 264 of file eos.C.
References Scalar::annule(), Valeur::c, Valeur::coef_i(), Tbl::get_etat(), Scalar::get_etat(), Tensor::get_mp(), Mg3d::get_nzone(), Scalar::get_spectral_va(), Tbl::get_taille(), Valeur::set_etat_c_qcq(), Tbl::set_etat_qcq(), Mtbl::set_etat_qcq(), Scalar::set_etat_qcq(), Tbl::set_etat_zero(), Scalar::set_etat_zero(), Scalar::set_spectral_va(), Tbl::t, and Mtbl::t.
void Eos::calcule | ( | const Cmp & | thermo, | |
int | nzet, | |||
int | l_min, | |||
double(Eos::*)(double, const Param *) const | fait, | |||
const Param * | par, | |||
Cmp & | resu | |||
) | const [protected, inherited] |
General computational method for Cmp
's.
thermo | [input] thermodynamical quantity (for instance the enthalpy field)from which the thermodynamical quantity resu is to be computed. | |
nzet | [input] number of domains where resu is to be computed. | |
l_min | [input] index of the innermost domain is which resu is to be computed [default value: 0]; resu is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
fait | [input] pointer on the member function of class Eos which performs the pointwise calculation. | |
par | possible extra parameters of the EOS | |
resu | [output] result of the computation. |
Definition at line 199 of file eos.C.
References Cmp::annule(), Valeur::c, Valeur::coef_i(), Tbl::get_etat(), Cmp::get_etat(), Cmp::get_mp(), Mg3d::get_nzone(), Tbl::get_taille(), Valeur::set_etat_c_qcq(), Tbl::set_etat_qcq(), Mtbl::set_etat_qcq(), Cmp::set_etat_qcq(), Tbl::set_etat_zero(), Cmp::set_etat_zero(), Tbl::t, Mtbl::t, and Cmp::va.
Scalar Eos::der_ener_ent | ( | const Scalar & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the logarithmic derivative from the log-enthalpy and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the derivative dln(e)/dln(H) is to be computed. | |
l_min | index of the innermost domain is which the coefficient dln(n)/dln(H) is to be computed [default value: 0]; the derivative dln(e)/dln(H) is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
par | possible extra parameters of the EOS |
Definition at line 436 of file eos.C.
References Eos::calcule(), Eos::der_ener_ent_p(), and Tensor::get_mp().
Cmp Eos::der_ener_ent | ( | const Cmp & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the logarithmic derivative from the log-enthalpy and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the derivative dln(e)/dln(H) is to be computed. | |
l_min | index of the innermost domain is which the coefficient dln(n)/dln(H) is to be computed [default value: 0]; the derivative dln(e)/dln(H) is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
par | possible extra parameters of the EOS |
Definition at line 426 of file eos.C.
References Eos::calcule(), Eos::der_ener_ent_p(), and Cmp::get_mp().
double Eos_mag::der_ener_ent_p | ( | double | ent, | |
const Param * | par = 0x0 | |||
) | const [virtual] |
Computes the logarithmic derivative from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Eos.
Definition at line 516 of file eos_mag.C.
References c_est_pas_fait().
Scalar Eos::der_nbar_ent | ( | const Scalar & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the logarithmic derivative from the log-enthalpy and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the derivative dln(n)/dln(H) is to be computed. | |
l_min | index of the innermost domain is which the coefficient dln(n)/dln(H) is to be computed [default value: 0]; the derivative dln(n)/dln(H) is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
par | possible extra parameters of the EOS |
Definition at line 413 of file eos.C.
References Eos::calcule(), Eos::der_nbar_ent_p(), and Tensor::get_mp().
Cmp Eos::der_nbar_ent | ( | const Cmp & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the logarithmic derivative from the log-enthalpy and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the derivative dln(n)/dln(H) is to be computed. | |
l_min | index of the innermost domain is which the coefficient dln(n)/dln(H) is to be computed [default value: 0]; the derivative dln(n)/dln(H) is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
par | possible extra parameters of the EOS |
Definition at line 403 of file eos.C.
References Eos::calcule(), Eos::der_nbar_ent_p(), and Cmp::get_mp().
double Eos_mag::der_nbar_ent_p | ( | double | ent, | |
const Param * | par = 0x0 | |||
) | const [virtual] |
Computes the logarithmic derivative from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Eos.
Definition at line 504 of file eos_mag.C.
References c_est_pas_fait().
Scalar Eos::der_press_ent | ( | const Scalar & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the logarithmic derivative from the log-enthalpy and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the derivative dln(p)/dln(H) is to be computed. | |
par | possible extra parameters of the EOS | |
l_min | index of the innermost domain is which the coefficient dln(n)/dln(H) is to be computed [default value: 0]; the derivative dln(p)/dln(H) is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. |
Definition at line 458 of file eos.C.
References Eos::calcule(), Eos::der_press_ent_p(), and Tensor::get_mp().
Cmp Eos::der_press_ent | ( | const Cmp & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the logarithmic derivative from the log-enthalpy and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the derivative dln(p)/dln(H) is to be computed. | |
par | possible extra parameters of the EOS | |
l_min | index of the innermost domain is which the coefficient dln(n)/dln(H) is to be computed [default value: 0]; the derivative dln(p)/dln(H) is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. |
Definition at line 448 of file eos.C.
References Eos::calcule(), Eos::der_press_ent_p(), and Cmp::get_mp().
double Eos_mag::der_press_ent_p | ( | double | ent, | |
const Param * | par = 0x0 | |||
) | const [virtual] |
Computes the logarithmic derivative from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Eos.
Definition at line 529 of file eos_mag.C.
References c_est_pas_fait().
double Eos_mag::der_press_nbar_p | ( | double | ent, | |
const Param * | par = 0x0 | |||
) | const [virtual] |
Computes the logarithmic derivative from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Definition at line 541 of file eos_mag.C.
References c_est_pas_fait().
Scalar Eos::ener_ent | ( | const Scalar & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the total energy density from the log-enthalpy and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the energy density is to be computed. | |
l_min | index of the innermost domain is which the energy density is to be computed [default value: 0]; the energy density is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
par | possible extra parameters of the EOS |
Definition at line 369 of file eos.C.
References Eos::calcule(), Eos::ener_ent_p(), and Tensor::get_mp().
Cmp Eos::ener_ent | ( | const Cmp & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the total energy density from the log-enthalpy and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the energy density is to be computed. | |
l_min | index of the innermost domain is which the energy density is to be computed [default value: 0]; the energy density is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
par | possible extra parameters of the EOS |
Definition at line 359 of file eos.C.
References Eos::calcule(), Eos::ener_ent_p(), and Cmp::get_mp().
double Eos_mag::ener_ent_p | ( | double | ent, | |
const Param * | par = 0x0 | |||
) | const [virtual] |
Computes the total energy density from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Eos.
Definition at line 369 of file eos_mag.C.
References Bfield, Bmax, d2lp, dlpsdB, dlpsdlh, exp(), Param::get_double_mod(), Param::get_n_double_mod(), hmax, hmin, logh, and logp.
Eos * Eos::eos_from_file | ( | ifstream & | fich | ) | [static, inherited] |
Construction of an EOS from a formatted file.
The fist line of the file must start by the EOS number, according to the following conventions:
Eos_poly
).Eos_poly_newt
).Eos_incomp
).Eos_incomp_newt
).Eos_Fermi
)MEos
)Eos_multi_poly
)The second line in the file should contain a name given by the user to the EOS. The following lines should contain the EOS parameters (one parameter per line), in the same order than in the class declaration.
Definition at line 297 of file eos_from_file.C.
Eos * Eos::eos_from_file | ( | FILE * | fich | ) | [static, inherited] |
Construction of an EOS from a binary file.
The file must have been created by the function sauve(FILE*)
.
Definition at line 165 of file eos_from_file.C.
References fread_be().
const char * Eos::get_name | ( | ) | const [inherited] |
int Eos_mag::identify | ( | ) | const [virtual] |
Returns a number to identify the sub-classe of Eos
the object belongs to.
Implements Eos.
Definition at line 147 of file eos_from_file.C.
double Eos_mag::mag_ent_p | ( | double | ent, | |
const Param * | par = 0x0 | |||
) | const |
Scalar Eos::nbar_ent | ( | const Scalar & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the baryon density field from the log-enthalpy field and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the baryon density is to be computed. | |
l_min | index of the innermost domain is which the baryon density is to be computed [default value: 0]; the baryon density is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
par | possible extra parameters of the EOS |
Definition at line 344 of file eos.C.
References Eos::calcule(), Tensor::get_mp(), and Eos::nbar_ent_p().
Cmp Eos::nbar_ent | ( | const Cmp & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the baryon density field from the log-enthalpy field and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the baryon density is to be computed. | |
l_min | index of the innermost domain is which the baryon density is to be computed [default value: 0]; the baryon density is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
par | possible extra parameters of the EOS |
Definition at line 334 of file eos.C.
References Eos::calcule(), Cmp::get_mp(), and Eos::nbar_ent_p().
double Eos_mag::nbar_ent_p | ( | double | ent, | |
const Param * | par = 0x0 | |||
) | const [virtual] |
Computes the baryon density from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Eos.
Definition at line 326 of file eos_mag.C.
References Bfield, Bmax, d2lp, dlpsdB, dlpsdlh, exp(), Param::get_double_mod(), Param::get_n_double_mod(), hmax, hmin, logh, and logp.
virtual bool Eos::operator!= | ( | const Eos & | ) | const [pure virtual, inherited] |
Comparison operator (difference).
bool Eos_mag::operator!= | ( | const Eos & | eos_i | ) | const [virtual] |
Comparison operator (difference).
Definition at line 192 of file eos_mag.C.
References operator==().
virtual bool Eos::operator== | ( | const Eos & | ) | const [pure virtual, inherited] |
Comparison operator (egality).
bool Eos_mag::operator== | ( | const Eos & | eos_i | ) | const [virtual] |
Comparison operator (egality).
Definition at line 179 of file eos_mag.C.
References identify(), and Eos::identify().
ostream & Eos_mag::operator>> | ( | ostream & | ost | ) | const [protected, virtual] |
Scalar Eos::press_ent | ( | const Scalar & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the pressure from the log-enthalpy and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the pressure is to be computed. | |
l_min | index of the innermost domain is which the pressure is to be computed [default value: 0]; the pressure is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
par | possible extra parameters of the EOS |
Definition at line 391 of file eos.C.
References Eos::calcule(), Tensor::get_mp(), and Eos::press_ent_p().
Cmp Eos::press_ent | ( | const Cmp & | ent, | |
int | nzet, | |||
int | l_min = 0 , |
|||
const Param * | par = 0x0 | |||
) | const [inherited] |
Computes the pressure from the log-enthalpy and extra parameters.
ent | [input, unit: ] log-enthalpy H defined by , where e is the (total) energy density, p the pressure, n the baryon density, and the baryon mass | |
nzet | number of domains where the pressure is to be computed. | |
l_min | index of the innermost domain is which the pressure is to be computed [default value: 0]; the pressure is computed only in domains whose indices are in [l_min,l_min+nzet-1] . In the other domains, it is set to zero. | |
par | possible extra parameters of the EOS |
Definition at line 381 of file eos.C.
References Eos::calcule(), Cmp::get_mp(), and Eos::press_ent_p().
double Eos_mag::press_ent_p | ( | double | ent, | |
const Param * | par = 0x0 | |||
) | const [virtual] |
Computes the pressure from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Eos.
Definition at line 415 of file eos_mag.C.
References Bfield, Bmax, d2lp, dlpsdB, dlpsdlh, Param::get_double_mod(), Param::get_n_double_mod(), hmax, hmin, logh, and logp.
void Eos_mag::read_table | ( | ) | [protected] |
void Eos_mag::sauve | ( | FILE * | fich | ) | const [virtual] |
void Eos::set_name | ( | const char * | name_i | ) | [inherited] |
Eos* Eos::eos_from_file | ( | FILE * | ) | [friend] |
The construction functions from a file.
ostream& operator<< | ( | ostream & | , | |
const Eos & | ||||
) | [friend, inherited] |
Display.
Tbl* Eos_mag::Bfield [protected] |
double Eos_mag::Bmax [protected] |
Tbl* Eos_mag::d2lp [protected] |
Tbl* Eos_mag::dlpsdB [protected] |
Tbl* Eos_mag::dlpsdlh [protected] |
double Eos_mag::hmax [protected] |
double Eos_mag::hmin [protected] |
Tbl* Eos_mag::logh [protected] |
Tbl* Eos_mag::logp [protected] |
string Eos_mag::tablename [protected] |