PETSc version 3.16.5
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# PetscDS

PETSc object that manages a discrete system, which is a set of discretizations + continuum equations from a PetscWeakForm

### Synopsis

    typedef struct _p_PetscDS *PetscDS;

### See Also

PetscDSCreate(), PetscDSSetType(), PetscDSType, PetscWeakForm, PetscFECreate(), PetscFVCreate()

### Level

intermediate

### Location

src/dm/dt/../../../include/petscdstypes.h

### Examples

src/ts/tutorials/ex11.c.html

### Implementations

_p_PetscDS in include/petsc/private/petscdsimpl.h
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