kernels.h

A header file containing static parameters and function pointers for use in the kernels.cpp file which defines all available SPH smoothing kernels.

Variables

double(* kernel_eval)(double r, double h)

function pointer to SPH kernel in use

double(* dw_kernel_eval)(double r, double h)

function pointer to SPH gradient kernel in use

namespace HOCTvar

Namespace containing static variables relating to the Higher OCT kernel.

Variables

const double alp

kernel shape coefficient

const double bet

kernel shape coefficient

const int nn

kernel shape coefficient

const double Afac

kernel BC normalisations

const double Bfac

kernel BC normalisations

const int Nsamp

number of tabulated kernel samples

double Pfac

kernel shape coefficient

double Qfac

kernel shape coefficient

double kap

kernel shape coefficient

double normfac

normalisation constant

DynamicArray< double > W_tab

tabulated kernel weight values

DynamicArray< double > dW_tab

tabulated kernel weight gradient values

namespace WCvar

Namespace containing static variables relating to the Wendland kernels.

Variables

double k_w

kernel normalisation constant

double k_dw

kernel gradient normalisation constant

namespace CSvar

Namespace containing static variables relating to the Cubic Spline kernel.

Variables

double k_w

normalisation constant