PETSc version 3.15.5
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