PetscRiemannFn#
A prototype of a pointwise function that can be passed to, for example, PetscDSSetRiemannSolver()
Synopsis#
typedef void PetscRiemannFn(PetscInt dim, PetscInt Nf, const PetscReal x[], const PetscReal n[], const PetscScalar uL[], const PetscScalar uR[], PetscInt numConstants, const PetscScalar constants[], PetscScalar flux[], void *ctx);
Calling Sequence#
- dim - the coordinate dimension 
- Nf - The number of fields 
- x - The coordinates at a point on the interface 
- n - The normal vector to the interface 
- uL - The state vector to the left of the interface 
- uR - The state vector to the right of the interface 
- numConstants - number of constant parameters 
- constants - constant parameters 
- flux - output array of flux through the interface 
- ctx - optional user context 
See Also#
PetscPointFn, PetscDSSetRiemannSolver(), PetscDSGetRiemannSolver()
Level#
beginner
Location#
Index of all DT routines
Table of Contents for all manual pages
Index of all manual pages