PLUTO
4.4-patch2
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Compute the outermost wave speeds for HLL-based solvers. More...
#include "pluto.h"
Functions | |
void | HLL_Speed (const State *stateL, const State *stateR, double *SL, double *SR, int beg, int end) |
HLL_Speed() computes an estimate to the leftmost and rightmost wave signal speeds bounding the Riemann fan based on the input states ::stateL->v, ::stateR->v.
void HLL_Speed | ( | const State * | stateL, |
const State * | stateR, | ||
double * | SL, | ||
double * | SR, | ||
int | beg, | ||
int | end | ||
) |
Compute leftmost (SL) and rightmost (SR) speeds for the Riemann fan.
[in] | stateL | pointer to a state structure for the left state |
[in] | stateR | pointer to a state structure for the right state |
[out] | SL | the (estimated) leftmost speed of the Riemann fan |
[out] | SR | the (estimated) rightmost speed of the Riemann fan |
[in] | beg | starting index of computation |
[in] | end | final index of computation |