174   PetscReal   nn[DIM];  in PhysicsRiemann_SW_Rusanov()  local
202   nn[0] = n[0];  in PhysicsRiemann_SW_Rusanov()
203   nn[1] = n[1];  in PhysicsRiemann_SW_Rusanov()
204   Normalize2Real(nn);  in PhysicsRiemann_SW_Rusanov()
205   ierr = SWFlux(phys, nn, uL, &fL.swnode);  in PhysicsRiemann_SW_Rusanov()
211   ierr = SWFlux(phys, nn, uR, &fR.swnode);  in PhysicsRiemann_SW_Rusanov()
219 …speed = PetscMax(PetscAbsReal(Dot2Real(uL->uh, nn) / uL->h) + cL, PetscAbsReal(Dot2Real(uR->uh, nn…  in PhysicsRiemann_SW_Rusanov()
274   PetscReal   nn[DIM];  in PhysicsRiemann_SW_HLL()  local
299   nn[0] = n[0];  in PhysicsRiemann_SW_HLL()
300   nn[1] = n[1];  in PhysicsRiemann_SW_HLL()
301   Normalize2Real(nn);  in PhysicsRiemann_SW_HLL()
302   ierr = SWFlux(phys, nn, uL, &fL.swnode);  in PhysicsRiemann_SW_HLL()
308   ierr = SWFlux(phys, nn, uR, &fR.swnode);  in PhysicsRiemann_SW_HLL()
319   u_L = Dot2Real(uL->uh, nn) / uL->h;  in PhysicsRiemann_SW_HLL()
320   u_R = Dot2Real(uR->uh, nn) / uR->h;  in PhysicsRiemann_SW_HLL()
675 …etscScalar *ul, const PetscScalar *ur, PetscScalar *flux, const PetscReal *nn, int ndim, PetscReal…  in godunovflux()  argument
695     if (nn[0] == 0. && nn[1] == 0.) {  in godunovflux()
698       tg[0] = -nn[1];  in godunovflux()
699       tg[1] = nn[0];  in godunovflux()
703     bn[0] = -nn[2] * tg[1];  in godunovflux()
704     bn[1] = nn[2] * tg[0];  in godunovflux()
705     bn[2] = nn[0] * tg[1] - nn[1] * tg[0];  in godunovflux()
716     tg[0] = -nn[1];  in godunovflux()
717     tg[1] = nn[0];  in godunovflux()
734     uxl += ul[k] * nn[k - 1];  in godunovflux()
735     uxr += ur[k] * nn[k - 1];  in godunovflux()
774   flux[1] = fn * nn[0] + ft * tg[0];  in godunovflux()
775   flux[2] = fn * nn[1] + ft * tg[1];  in godunovflux()
789   PetscReal       cL, cR, speed, velL, velR, nn[DIM], s2;  in PhysicsRiemann_Euler_Godunov()  local
795     nn[i] = n[i];  in PhysicsRiemann_Euler_Godunov()
796     s2 += nn[i] * nn[i];  in PhysicsRiemann_Euler_Godunov()
799   for (i = 0.; i < DIM; i++) nn[i] /= s2;  in PhysicsRiemann_Euler_Godunov()
803     ierr = EulerFlux(phys, nn, uL, &fL.eulernode);  in PhysicsRiemann_Euler_Godunov()
809     ierr = EulerFlux(phys, nn, uR, &fR.eulernode);  in PhysicsRiemann_Euler_Godunov()
827     velL  = DotDIMReal(uL->ru, nn) / uL->r;  in PhysicsRiemann_Euler_Godunov()
828     velR  = DotDIMReal(uR->ru, nn) / uR->r;  in PhysicsRiemann_Euler_Godunov()
833     godunovflux(xL, xR, flux, nn, DIM, gamma);  in PhysicsRiemann_Euler_Godunov()