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Searched refs:DS (Results 1 – 13 of 13) sorted by relevance

/petsc/src/binding/petsc4py/src/petsc4py/PETSc/
H A DDS.pyx10 cdef class DS(Object): class
54 """Create an empty DS.
110 """Set parameters in a `DS` from the options database.
137 """Return the spatial dimension of the DS.
141 The spatial dimension of the `DS` is the topological dimension of the
154 """Return the coordinate dimension of the DS.
158 The coordinate dimension of the `DS` is the dimension of the space into
171 """Return the number of fields in the DS.
H A DCAPI.pyx324 # -- DS --
327 cdef DS retv = DS()
333 cdef DS ob = <DS?> arg
H A DPETSc.pyx258 include "DS.pyx"
583 PyPetscType_Register(PETSC_DS_CLASSID, DS)
H A DDM.pyx740 def getDS(self) -> DS:
741 """Return default `DS`.
750 cdef DS ds = DS()
2502 def __get__(self) -> DS:
/petsc/src/tao/quadratic/impls/bqpip/
H A Dbqpip.c134 PetscCall(VecStepMax(qp->S, qp->DS, &tstep3)); in QPIPStepLength()
192 PetscCall(VecAXPY(qp->DS, -1.0, qp->S)); in QPIPComputeStepDirection()
195 PetscCall(VecAXPY(qp->DS, -1.0, qp->TSwork)); in QPIPComputeStepDirection()
230 PetscCall(VecDuplicate(tao->solution, &qp->DS)); in TaoSetup_BQPIP()
308 PetscCall(VecSet(qp->DS, 0.0)); in TaoSolve_BQPIP()
356 PetscCall(VecAXPY(qp->RHS2, 1.0, qp->DS)); in TaoSolve_BQPIP()
362 PetscCall(VecDot(qp->DS, qp->DT, gap + 1)); in TaoSolve_BQPIP()
384 PetscCall(VecPointwiseMult(qp->DS, qp->DS, qp->DT)); in TaoSolve_BQPIP()
385 PetscCall(VecScale(qp->DS, -1.0)); in TaoSolve_BQPIP()
386 PetscCall(VecShift(qp->DS, sigmamu)); in TaoSolve_BQPIP()
[all …]
H A Dbqpipimpl.h38 Vec DS; member
/petsc/doc/changes/
H A D314.md256 - Add DMSetRegionNumDS() to directly set the DS for a given region
258 fields in the DS
H A D319.md222 …, `DMSetRegionDS()`, `DMGetRegionNumDS()`, `DMSetRegionNumDS()` can also set and return an input DS
250 …ow `PetscFEIntegrateHybridResidual()` and `PetscFEIntegrateHybridJacobian()` also take the input DS
H A D316.md179 - Remove `DMGetNumBoundary()` and `DMGetBoundary()` in favor of DS
/petsc/src/binding/petsc4py/src/petsc4py/
H A DPETSc.pxd308 ctypedef public api class DS(Object) [ class
/petsc/src/binding/petsc4py/test/
H A Dtest_object.py247 CLASS = PETSc.DS
/petsc/doc/manual/
H A Dfe.md25 The DS provides the user a description of the approximation space on any given cell. It also gives …
/petsc/src/binding/petsc4py/src/petsc4py/include/petsc4py/
H A Dpetsc4py.i593 %petsc4py_objt( Petsc , DS , PetscDS , PETSC_DS )