Spherical Bessel functions \( j_{\ell}(q x) \) up to lmax.
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#include <sbessel.hpp>
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| static void | sbessel (int lmax__, double t__, double *jl__) |
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| static void | sbessel_deriv_q (int lmax__, double q__, double x__, double *jl_dq__) |
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Spherical Bessel functions \( j_{\ell}(q x) \) up to lmax.
Definition at line 37 of file sbessel.hpp.
◆ Spherical_Bessel_functions() [1/2]
| sirius::sf::Spherical_Bessel_functions::Spherical_Bessel_functions |
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◆ Spherical_Bessel_functions() [2/2]
| sirius::sf::Spherical_Bessel_functions::Spherical_Bessel_functions |
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int |
lmax__, |
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Radial_grid< double > const & |
rgrid__, |
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double |
q__ |
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◆ sbessel()
| void sirius::sf::Spherical_Bessel_functions::sbessel |
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int |
lmax__, |
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double |
t__, |
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double * |
jl__ |
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◆ sbessel_deriv_q()
| void sirius::sf::Spherical_Bessel_functions::sbessel_deriv_q |
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int |
lmax__, |
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double |
q__, |
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double |
x__, |
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double * |
jl_dq__ |
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◆ operator[]()
| Spline< double > const & sirius::sf::Spherical_Bessel_functions::operator[] |
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int |
l__ | ) |
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◆ deriv_q()
| Spline< double > sirius::sf::Spherical_Bessel_functions::deriv_q |
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int |
l__ | ) |
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Derivative of Bessel function with respect to q.
\[ \frac{\partial j_{\ell}(q x)}{\partial q} = \frac{\ell}{q} j_{\ell}(q x) - x j_{\ell+1}(q x) \]
Definition at line 107 of file sbessel.cpp.
◆ q_
| double sirius::sf::Spherical_Bessel_functions::q_ {0} |
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◆ rgrid_
| Radial_grid<double> const* sirius::sf::Spherical_Bessel_functions::rgrid_ {nullptr} |
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◆ sbessel_
| std::vector<Spline<double> > sirius::sf::Spherical_Bessel_functions::sbessel_ |
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The documentation for this class was generated from the following files:
