Method

NumCosmoMathIntegralFixedinteg_mult

Declaration [src]

gdouble
ncm_integral_fixed_integ_mult (
  NcmIntegralFixed* intf,
  gint* F
)

Description [src]

This function evaluates the integral of the function integ->f over the interval [xi, xf] using the nodes calculated by #ncm_integral_fixed_calc_nodes. It uses the Gauss-Legendre integration rule to determine the interval inner points. This function multiplies the integrand by the function F.

This method is not directly available to language bindings.

Parameters

F

Type: gint*

A pointer to gsl_function.

The data is owned by the caller of the method.

Return value

Type: gdouble

The integral of the function integ->f times F over the interval [xi, xf].