petsc-3.15.0 2021-04-05
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PetscDSGetJetDegree

Returns the highest derivative for this field equation, or the k-jet that the discretization needs to tabulate.

Synopsis

#include "petscds.h" 
PetscErrorCode PetscDSGetJetDegree(PetscDS ds, PetscInt f, PetscInt *k)
Not collective

Input Parameters

ds - The PetscDS object
f - The field number

Output Parameter

k - The highest derivative we need to tabulate

See Also

PetscDSSetJetDegree(), PetscDSSetDiscretization(), PetscDSAddDiscretization(), PetscDSGetNumFields(), PetscDSCreate()

Level

developer

Location

src/dm/dt/interface/dtds.c
Index of all DT routines
Table of Contents for all manual pages
Index of all manual pages