Method

NumCosmoHIPertITwoFluidstv_eval

Declaration [src] 

NcHIPertITwoFluidsTV*
nc_hipert_itwo_fluids_tv_eval (
  NcHIPertITwoFluids* itf,
  gdouble alpha,
  gdouble k
)

Description [src]

Computes the transformation matrix between the perturbations of the two fluids system and the variables used in the differential equation.

Parameters

alpha

Type: gdouble

Time in log of scale factor.

k

Type: gdouble

Wave number.

Return value

Type: NcHIPertITwoFluidsTV

A NcHIPertITwoFluidsTV.

The returned data is owned by the instance.