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Functions
Functions
NcmQMPropPsi ()
void (*NcmQMPropPsi) (gpointer psi_data,const gdouble x,gdouble *psi);
Wave-function
ncm_qm_prop_gauss_new ()
NcmQMPropGauss * ncm_qm_prop_gauss_new (const gdouble mean,const gdouble alpha,const gdouble sigma,const gdouble Hi);
Creates a new Gaussian wave function.
ncm_qm_prop_gauss_dup ()
NcmQMPropGauss *
ncm_qm_prop_gauss_dup (NcmQMPropGauss *qm_gauss);
Duplicates qm_gauss
.
ncm_qm_prop_gauss_eval ()
void ncm_qm_prop_gauss_eval (NcmQMPropGauss *qm_gauss,const gdouble x,gdouble *psi);
Evaluates qm_gauss
at x
.
ncm_qm_prop_gauss_eval_hermit ()
void ncm_qm_prop_gauss_eval_hermit (NcmQMPropGauss *qm_gauss,const gdouble x,gdouble *psi);
Evaluates qm_gauss
at x
removing the Hemite weight.
ncm_qm_prop_gauss_eval_lnRS ()
void ncm_qm_prop_gauss_eval_lnRS (NcmQMPropGauss *qm_gauss,const gdouble x,gdouble *lnRS);
Evaluates qm_gauss
at x
.
ncm_qm_prop_exp_new ()
NcmQMPropExp * ncm_qm_prop_exp_new (const gdouble n,const gdouble V,const gdouble pV);
Creates a new Exponential wave function.
ncm_qm_prop_exp_dup ()
NcmQMPropExp *
ncm_qm_prop_exp_dup (NcmQMPropExp *qm_exp);
Duplicates qm_exp
.
ncm_qm_prop_exp_eval ()
void ncm_qm_prop_exp_eval (NcmQMPropExp *qm_exp,const gdouble x,gdouble *psi);
Evaluates qm_exp
at x
.
ncm_qm_prop_exp_eval_lnRS ()
void ncm_qm_prop_exp_eval_lnRS (NcmQMPropExp *qm_exp,const gdouble x,gdouble *lnRS);
Evaluates qm_exp
at x
.
ncm_qm_prop_ref ()
NcmQMProp *
ncm_qm_prop_ref (NcmQMProp *qm_prop);
Increase the reference of qm_prop
by one.
ncm_qm_prop_free ()
void
ncm_qm_prop_free (NcmQMProp *qm_prop);
Decrease the reference count of qm_prop
by one.
ncm_qm_prop_clear ()
void
ncm_qm_prop_clear (NcmQMProp **qm_prop);
Decrease the reference count of qm_prop
by one, and sets the pointer *qm_prop to
NULL.
ncm_qm_prop_set_nknots ()
void ncm_qm_prop_set_nknots (NcmQMProp *qm_prop,const guint nknots);
Sets the initial number of knots to be used in the wave function mesh.
ncm_qm_prop_get_nknots ()
guint
ncm_qm_prop_get_nknots (NcmQMProp *qm_prop);
Gets the current number of knots used in the wave function mesh.
ncm_qm_prop_eval ()
void ncm_qm_prop_eval (NcmQMProp *qm_prop,const gdouble x,const gdouble y,const gdouble t,gdouble *G);
Calculates the propagator at $G (x,\;y;\;t)$.
ncm_qm_prop_eval_array ()
void ncm_qm_prop_eval_array (NcmQMProp *qm_prop,const gdouble x,const gdouble *ya,gsize n,const gdouble t,gdouble *G);
Calculates the propagator at $G (x,\;y;\;t)$.
ncm_qm_prop_gauss_ini ()
void ncm_qm_prop_gauss_ini (NcmQMProp *qm_prop,const gdouble mean,const gdouble alpha,const gdouble sigma,const gdouble Hi);
Calculates the propagator at $G (x,\;y;\;t)$.
ncm_qm_prop_propto ()
void ncm_qm_prop_propto (NcmQMProp *qm_prop,const gdouble x,const gdouble t,gdouble *psi);
Calculates the propagator at $G (x,\;y;\;t)$.
ncm_qm_prop_propto_norm ()
gdouble ncm_qm_prop_propto_norm (NcmQMProp *qm_prop,const gdouble t);
Calculates the propagator at $G (x,\;y;\;t)$.
ncm_qm_prop_set_init_cond ()
void ncm_qm_prop_set_init_cond (NcmQMProp *qm_prop,NcmQMPropPsi psi0_lnRS,gpointer psi_data,const gdouble xi,const gdouble xf);
Sets the initial condition using psi0
, it calculates the best
mesh for the initial condition using the real part of psi0
.
ncm_qm_prop_set_init_cond_gauss ()
void ncm_qm_prop_set_init_cond_gauss (NcmQMProp *qm_prop,NcmQMPropGauss *qm_gauss,const gdouble xi,const gdouble xf);
Sets the initial condition using psi0
and ncm_qm_prop_gauss_eval(),
it calculates the best mesh for the initial condition using the real
part of psi0
.
ncm_qm_prop_set_init_cond_exp ()
void ncm_qm_prop_set_init_cond_exp (NcmQMProp *qm_prop,NcmQMPropExp *qm_exp,const gdouble xi,const gdouble xf);
Sets the initial condition using psi0
and ncm_qm_prop_exp_eval(),
it calculates the best mesh for the initial condition using the real
part of psi0
.
ncm_qm_prop_evolve ()
void ncm_qm_prop_evolve (NcmQMProp *qm_prop,const gdouble tf);
Evolve the wave-function to tf
.
ncm_qm_prop_evolve_spec ()
void ncm_qm_prop_evolve_spec (NcmQMProp *qm_prop,const gdouble t);
Evolves the system using spectral methods.
ncm_qm_prop_eval_psi ()
GArray * ncm_qm_prop_eval_psi (NcmQMProp *qm_prop,const gdouble *x,const guint len);
Evaluates $\psi$ in the array x
.
ncm_qm_prop_eval_rho ()
GArray * ncm_qm_prop_eval_rho (NcmQMProp *qm_prop,const gdouble *x,const guint len);
Evaluates $\rho$ in the array x
.
ncm_qm_prop_eval_dS ()
GArray * ncm_qm_prop_eval_dS (NcmQMProp *qm_prop,const gdouble *x,const guint len);
Evaluates $\partial_x S$ in the array x
.
ncm_qm_prop_peek_rho_s ()
NcmSpline *
ncm_qm_prop_peek_rho_s (NcmQMProp *qm_prop);
Peeks the current $\rho(x)$ NcmSpline.
Property Details
The “abstol” property
“abstol” gdouble
absolute tolerance.
Flags: Read / Write / Construct
Allowed values: >= 0
Default value: 1e-50
The “lambda” property
“lambda” gdouble
\lambda.
Flags: Read / Write / Construct
Allowed values: >= 0
Default value: 0.5
The “nknots” property
“nknots” guint
n_k.
Flags: Read / Write / Construct
Allowed values: >= 6
Default value: 50
The “noboundary” property
“noboundary” gboolean
no boundary condition at x_f.
Flags: Read / Write / Construct
Default value: TRUE
The “np” property
“np” guint
n_p.
Flags: Read / Write / Construct
Allowed values: >= 10
Default value: 20000
The “reltol” property
“reltol” gdouble
relative tolerance.
Flags: Read / Write / Construct
Allowed values: [0,1]
Default value: 1e-09