Cosmology.h File Reference

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Classes
class	Cosmology
Functions
double	E_z (double x, void *params)
double	time_integral (double x, void *params)
double	schechter (double L, double phi_star, double alpha, double L_star)
double	number_schechter (double L, double phi_star, double alpha, double L_star)
double	total_number_schechter (double phi_star, double alpha)
double	luminosity_schechter (double L, double phi_star, double alpha, double L_star)
double	total_luminosity_schechter (double phi_star, double alpha, double L_star)
double	double_schechter (double L, double phi_star1, double alpha1, double L_star1, double phi_star2, double alpha2, double L_star2)
double	number_double_schechter (double L, double phi_star1, double alpha1, double L_star1, double phi_star2, double alpha2, double L_star2)
double	luminosity_double_schechter (double L, double phi_star1, double alpha1, double L_star1, double phi_star2, double alpha2, double L_star2)
double	total_luminosity_double_schechter (double phi_star1, double alpha1, double L_star1, double phi_star2, double alpha2, double L_star2)

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Function Documentation

double double_schechter	(	double	L,
		double	phi_star1,
		double	alpha1,
		double	L_star1,
		double	phi_star2,
		double	alpha2,
		double	L_star2
	)

General double Schechter function phi(L) phi(L) dL = phi_star1 * (L/L_star1)^alpha1 * exp(-L/L_star1) dL / L_star1 + phi_star2 * (L/L_star2)^alpha2 * exp(-L/L_star2) dL / L_star2 The unit of phi(L) is same as that of phi_star1 and phi_star2.

double E_z	(	double	x,
		void *	params
	)

double luminosity_double_schechter	(	double	L,
		double	phi_star1,
		double	alpha1,
		double	L_star1,
		double	phi_star2,
		double	alpha2,
		double	L_star2
	)

the luminosity integration of double Schechter function L(>L) L(>L) = Integration of L*phi(L) from L to infinity The unit of the returned value depends on the unit of phi_star.

double luminosity_schechter	(	double	L,
		double	phi_star,
		double	alpha,
		double	L_star
	)

the luminosity integration of Schechter function L(>L) L(>L) = Integration of L*phi(L) from L to infinity The unit of the returned value depends on the unit of phi_star.

double number_double_schechter	(	double	L,
		double	phi_star1,
		double	alpha1,
		double	L_star1,
		double	phi_star2,
		double	alpha2,
		double	L_star2
	)

the number integration of double Schechter function N(>L) N(>L) = Integration of phi(L) from L to infinity The unit of the returned value depends on the unit of phi_star.

double number_schechter	(	double	L,
		double	phi_star,
		double	alpha,
		double	L_star
	)

the number integration of Schechter function N(>L) N(>L) = Integration of phi(L) from L to infinity The unit of the returned value depends on the unit of phi_star.

double schechter	(	double	L,
		double	phi_star,
		double	alpha,
		double	L_star
	)

Schechter function phi(L) phi(L) dL = phi_star * (L/L_star)^alpha * exp(-L/L_star) dL / L_star The unit of phi(L) is same as that of phi_star.

double time_integral	(	double	x,
		void *	params
	)

double total_luminosity_double_schechter	(	double	phi_star1,
		double	alpha1,
		double	L_star1,
		double	phi_star2,
		double	alpha2,
		double	L_star2
	)

the luminosity integration of double Schechter function L(>0) L(>0) = Integration of L*phi(L) from 0 to infinity The unit of the returned value depends on the unit of phi_star.

double total_luminosity_schechter	(	double	phi_star,
		double	alpha,
		double	L_star
	)

the luminosity integration of Schechter function L(>0) L(>0) = Integration of L*phi(L) from 0 to infinity The unit of the returned value depends on the unit of phi_star.

double total_number_schechter	(	double	phi_star,
		double	alpha
	)

the number integration of Schechter function N(>0) N(>0) = Integration of phi(L) from 0 to infinity The unit of the returned value depends on the unit of phi_star.