LORENE
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Equation of state of incompressible matter (relativistic case). More...
#include <eos.h>
Public Member Functions | |
Eos_incomp (double rho_c) | |
Standard constructor. More... | |
Eos_incomp (double rho_c, double ent_c) | |
Standard constructor with log-enthalpy threshold. More... | |
Eos_incomp (const Eos_incomp &) | |
Copy constructor. More... | |
virtual | ~Eos_incomp () |
Destructor. More... | |
void | operator= (const Eos_incomp &) |
Assignment to another Eos_incomp . More... | |
virtual bool | operator== (const Eos &) const |
Comparison operator (egality) More... | |
virtual bool | operator!= (const Eos &) const |
Comparison operator (difference) More... | |
virtual int | identify () const |
Returns a number to identify the sub-classe of Eos the object belongs to. More... | |
virtual void | sauve (FILE *) const |
Save in a file. More... | |
virtual double | nbar_ent_p (double ent, const Param *par=0x0) const |
Computes the baryon density from the log-enthalpy. More... | |
virtual double | ener_ent_p (double ent, const Param *par=0x0) const |
Computes the total energy density from the log-enthalpy. More... | |
virtual double | press_ent_p (double ent, const Param *par=0x0) const |
Computes the pressure from the log-enthalpy. More... | |
virtual double | der_nbar_ent_p (double ent, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy. More... | |
virtual double | der_ener_ent_p (double ent, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy. More... | |
virtual double | der_press_ent_p (double ent, const Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy. More... | |
virtual double | csound_square_ent_p (double, const Param *) const |
Computes the sound speed squared from the enthapy with extra parameters (virtual function implemented in the derived classes). More... | |
const char * | get_name () const |
Returns the EOS name. More... | |
void | set_name (const char *name_i) |
Sets the EOS name. More... | |
Cmp | nbar_ent (const Cmp &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the baryon density field from the log-enthalpy field and extra parameters. More... | |
Scalar | nbar_ent (const Scalar &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the baryon density field from the log-enthalpy field and extra parameters. More... | |
Cmp | ener_ent (const Cmp &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the total energy density from the log-enthalpy and extra parameters. More... | |
Scalar | ener_ent (const Scalar &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the total energy density from the log-enthalpy and extra parameters. More... | |
Cmp | press_ent (const Cmp &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the pressure from the log-enthalpy and extra parameters. More... | |
Scalar | press_ent (const Scalar &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the pressure from the log-enthalpy and extra parameters. More... | |
Cmp | der_nbar_ent (const Cmp &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. More... | |
Scalar | der_nbar_ent (const Scalar &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. More... | |
Cmp | der_ener_ent (const Cmp &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. More... | |
Scalar | der_ener_ent (const Scalar &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. More... | |
Cmp | der_press_ent (const Cmp &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. More... | |
Scalar | der_press_ent (const Scalar &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the logarithmic derivative from the log-enthalpy and extra parameters. More... | |
Scalar | csound_square_ent (const Scalar &ent, int nzet, int l_min=0, Param *par=0x0) const |
Computes the sound speed squared from the enthalpy with extra parameters. More... | |
Static Public Member Functions | |
static Eos * | eos_from_file (FILE *) |
Construction of an EOS from a binary file. More... | |
static Eos * | eos_from_file (ifstream &) |
Construction of an EOS from a formatted file. More... | |
Protected Member Functions | |
Eos_incomp (FILE *) | |
Constructor from a binary file (created by the function sauve(FILE*) ). More... | |
Eos_incomp (ifstream &) | |
Constructor from a formatted file. More... | |
virtual ostream & | operator>> (ostream &) const |
Operator >> More... | |
void | calcule (const Cmp &thermo, int nzet, int l_min, double(Eos::*fait)(double, const Param *) const, Param *par, Cmp &resu) const |
General computational method for Cmp 's. More... | |
void | calcule (const Scalar &thermo, int nzet, int l_min, double(Eos::*fait)(double, const Param *) const, Param *par, Scalar &resu) const |
General computational method for Scalar 's. More... | |
Protected Attributes | |
double | rho0 |
Constant density . More... | |
double | ent0 |
Log-enthalpy threshold for setting the energy density to a non zero value (should be negative). More... | |
char | name [100] |
EOS name. More... | |
Friends | |
Eos * | Eos::eos_from_file (FILE *) |
The construction functions from a file. More... | |
Eos * | Eos::eos_from_file (ifstream &) |
Equation of state of incompressible matter (relativistic case).
This equation of state (EOS) corresponds to a constant density matter . ()
Lorene::Eos_incomp::Eos_incomp | ( | double | rho_c | ) |
Standard constructor.
The log-enthalpy threshold for non-zero density is set -1.e-6.
rho_c | constant density [unit: ], where |
Definition at line 102 of file eos_incomp.C.
Lorene::Eos_incomp::Eos_incomp | ( | double | rho_c, |
double | ent_c | ||
) |
Standard constructor with log-enthalpy threshold.
rho_c | constant density [unit: ], where |
ent_c | log-enthalpy threshold for non-zero density [unit: ] : the energy density is set to rho_c} for . |
Definition at line 108 of file eos_incomp.C.
Lorene::Eos_incomp::Eos_incomp | ( | const Eos_incomp & | eosi | ) |
Copy constructor.
Definition at line 118 of file eos_incomp.C.
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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 125 of file eos_incomp.C.
References ent0, Lorene::fread_be(), and rho0.
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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&)
.
Definition at line 135 of file eos_incomp.C.
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virtual |
Destructor.
Definition at line 148 of file eos_incomp.C.
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protectedinherited |
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 213 of file eos.C.
References Lorene::Cmp::get_etat().
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protectedinherited |
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 285 of file eos.C.
References Lorene::Scalar::get_etat().
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inherited |
Computes the sound speed squared from the enthalpy with extra parameters.
ent | [input, unit: c^2] enthalpy |
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 499 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Eos::csound_square_ent_p(), and Lorene::Tensor::get_mp().
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inlinevirtual |
Computes the sound speed squared from the enthapy with extra parameters (virtual function implemented in the derived classes).
ent | [input, unit: c^2] enthalpy |
par | possible extra parameters of the EOS |
Implements Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 1802 of file eos.h.
References Lorene::c_est_pas_fait().
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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 454 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Eos::der_ener_ent_p(), and Lorene::Cmp::get_mp().
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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 464 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Eos::der_ener_ent_p(), and Lorene::Tensor::get_mp().
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virtual |
Computes the logarithmic derivative from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 300 of file eos_incomp.C.
References ent0.
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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 431 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Eos::der_nbar_ent_p(), and Lorene::Cmp::get_mp().
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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 441 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Eos::der_nbar_ent_p(), and Lorene::Tensor::get_mp().
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virtual |
Computes the logarithmic derivative from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 286 of file eos_incomp.C.
References ent0.
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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 476 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Eos::der_press_ent_p(), and Lorene::Cmp::get_mp().
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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 486 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Eos::der_press_ent_p(), and Lorene::Tensor::get_mp().
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virtual |
Computes the logarithmic derivative from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 314 of file eos_incomp.C.
References ent0, and Lorene::exp().
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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 387 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Eos::ener_ent_p(), and Lorene::Cmp::get_mp().
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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 397 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Eos::ener_ent_p(), and Lorene::Tensor::get_mp().
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virtual |
Computes the total energy density from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 257 of file eos_incomp.C.
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staticinherited |
Construction of an EOS from a binary file.
The file must have been created by the function sauve(FILE*)
.
Definition at line 193 of file eos_from_file.C.
References Lorene::fread_be().
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staticinherited |
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 345 of file eos_from_file.C.
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inherited |
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virtual |
Returns a number to identify the sub-classe of Eos
the object belongs to.
Implements Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 143 of file eos_from_file.C.
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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 362 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Cmp::get_mp(), and Lorene::Eos::nbar_ent_p().
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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 372 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Tensor::get_mp(), and Lorene::Eos::nbar_ent_p().
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virtual |
Computes the baryon density from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 243 of file eos_incomp.C.
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virtual |
Comparison operator (difference)
Implements Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 202 of file eos_incomp.C.
References operator==().
void Lorene::Eos_incomp::operator= | ( | const Eos_incomp & | eosi | ) |
Assignment to another Eos_incomp
.
Definition at line 157 of file eos_incomp.C.
References ent0, Lorene::Eos::name, rho0, and Lorene::Eos::set_name().
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virtual |
Comparison operator (egality)
Implements Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 170 of file eos_incomp.C.
References ent0, Lorene::Eos::identify(), identify(), and rho0.
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protectedvirtual |
Operator >>
Implements Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 223 of file eos_incomp.C.
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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 409 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Cmp::get_mp(), and Lorene::Eos::press_ent_p().
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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 419 of file eos.C.
References Lorene::Eos::calcule(), Lorene::Tensor::get_mp(), and Lorene::Eos::press_ent_p().
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virtual |
Computes the pressure from the log-enthalpy.
ent | [input, unit: ] log-enthalpy H |
Implements Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 271 of file eos_incomp.C.
References ent0, Lorene::exp(), and rho0.
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virtual |
Save in a file.
Reimplemented from Lorene::Eos.
Reimplemented in Lorene::Eos_incomp_newt.
Definition at line 214 of file eos_incomp.C.
References ent0, Lorene::fwrite_be(), rho0, and Lorene::Eos::sauve().
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inherited |
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friend |
The construction functions from a file.
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protected |