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29 #ifndef FNFT__NSE_DISCRETIZATION_H
30 #define FNFT__NSE_DISCRETIZATION_H
199 #ifdef FNFT_ENABLE_SHORT_NAMES
200 #define nse_discretization_degree(...) fnft__nse_discretization_degree(__VA_ARGS__)
201 #define nse_discretization_boundary_coeff(...) fnft__nse_discretization_boundary_coeff(__VA_ARGS__)
202 #define nse_discretization_to_akns_discretization(...) fnft__nse_discretization_to_akns_discretization(__VA_ARGS__)
203 #define nse_lambda_to_z(...) fnft__nse_lambda_to_z(__VA_ARGS__)
204 #define nse_z_to_lambda(...) fnft__nse_z_to_lambda(__VA_ARGS__)
205 #define nse_phase_factor_rho(...) fnft__nse_phase_factor_rho(__VA_ARGS__)
206 #define nse_phase_factor_a(...) fnft__nse_phase_factor_a(__VA_ARGS__)
207 #define nse_phase_factor_b(...) fnft__nse_phase_factor_b(__VA_ARGS__)
FNFT_INT fnft__nse_phase_factor_b(const FNFT_REAL eps_t, const FNFT_UINT D, FNFT_REAL const *const T, FNFT_REAL *const phase_factor_b, fnft_nse_discretization_t nse_discretization)
This routine returns the phase factor for b coefficient. It is required for applying boundary conditi...
FNFT_INT fnft__nse_lambda_to_z(const FNFT_UINT n, const FNFT_REAL eps_t, FNFT_COMPLEX *const vals, fnft_nse_discretization_t discretization)
This routine maps lambda from continuous-time domain to z in the discrete-time domain based on the di...
int32_t FNFT_INT
Definition: fnft_numtypes.h:56
size_t FNFT_UINT
Definition: fnft_numtypes.h:62
FNFT_UINT fnft__nse_discretization_degree(fnft_nse_discretization_t nse_discretization)
This routine returns the max degree d of the polynomials in a single scattering matrix or zero if the...
FNFT_INT fnft__nse_phase_factor_rho(const FNFT_REAL eps_t, const FNFT_REAL T1, FNFT_REAL *const phase_factor_rho, fnft_nse_discretization_t nse_discretization)
This routine returns the phase factor for reflection coefficient (rho). It is required for applying b...
fnft_nse_discretization_t
Enum that specifies discretizations used to compute nonlinear Fourier transforms for the Nonlinear Sc...
Definition: fnft_nse_discretization_t.h:98
Lists discretizations for the nonlinear Schroedinger equation.
FNFT_INT fnft__nse_phase_factor_a(const FNFT_REAL eps_t, const FNFT_UINT D, FNFT_REAL const *const T, FNFT_REAL *const phase_factor_a, fnft_nse_discretization_t nse_discretization)
This routine returns the phase factor for a coefficient. It is required for applying boundary conditi...
FNFT_INT fnft__nse_discretization_to_akns_discretization(fnft_nse_discretization_t nse_discretization, fnft__akns_discretization_t *const akns_discretization)
This routine returns akns discretization related to the given nse discretization.
Properties of the discretizations for the Korteweg-de Vries equation.
FNFT_INT fnft__nse_z_to_lambda(const FNFT_UINT n, const FNFT_REAL eps_t, FNFT_COMPLEX *const vals, fnft_nse_discretization_t discretization)
This routine maps z from the discrete-time domain to lambda in the continuous-time domain based on th...
double complex FNFT_COMPLEX
Definition: fnft_numtypes.h:47
double FNFT_REAL
Definition: fnft_numtypes.h:40
FNFT_REAL fnft__nse_discretization_boundary_coeff(fnft_nse_discretization_t nse_discretization)
This routine returns the boundary coefficient based on the discretization.
fnft__akns_discretization_t
Enum that specifies discretizations used to compute nonlinear Fourier transforms of systems that fit ...
Definition: fnft__akns_discretization_t.h:100