signal_velocity.h File Reference

#include <config.h>
#include "mhd.h"

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Functions
	__attribute__ ((always_inline)) INLINE static float signal_velocity(const float dx[3]
	Compute the signal velocity between two gas particles, MHD case.

Variables
const struct part *restrict	pi
const struct part *restrict const struct part *restrict	pj
const struct part *restrict const struct part *restrict const float	mu_ij
const struct part *restrict const struct part *restrict const float const float	beta

Function Documentation

__attribute__()

__attribute__

(

(always_inline)

)

const

Compute the signal velocity between two gas particles, MHD case.

Warning ONLY to be called just after preparation of the force loop.

Parameters

dx	Comoving vector separating both particles (pi - pj).

pi The first part.

pj The second part.

mu_ij The velocity on the axis linking the particles, or zero if the particles are moving away from each other,

beta The non-linear viscosity constant.

Variable Documentation

beta

const struct part* restrict const struct part* restrict const float const float beta

Initial value:

{
 
  return mhd_signal_velocity(dx, pi, pj, mu_ij, beta)

Definition at line 45 of file signal_velocity.h.

Referenced by exahype2::fd::tests::CCZ4KernelTest::AppleWithAppleTest(), TP::TwoPunctures::bicgstab(), applications::exahype2::ccz4::ncp(), examples::exahype2::mgccz4::ncp(), exahype2::fd::tests::CCZ4KernelTest::prepareFieldData(), applications::exahype2::ccz4::source(), and examples::exahype2::mgccz4::source().

mu_ij

const struct part* restrict const struct part* restrict const float mu_ij

Definition at line 45 of file signal_velocity.h.

Referenced by swift2::kernels::legacy::force_kernel(), and swift2::kernels::legacy::forceKernelWithMasking().

pi

const struct part* restrict pi

Definition at line 44 of file signal_velocity.h.

pj

const struct part* restrict const struct part* restrict pj

Definition at line 45 of file signal_velocity.h.