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/petsc/doc/manualpages/MANSECHeaders/
H A DDT1 # Discretization Technology and Quadrature (DT)
3 `DT` provides discretization technology, for instance quadrature, finite element, or finite volume …
/petsc/src/tao/quadratic/impls/bqpip/
H A Dbqpip.c133 PetscCall(VecStepMax(qp->T, qp->DT, &tstep2)); in QPIPStepLength()
181 PetscCall(VecCopy(tao->stepdirection, qp->DT)); in QPIPComputeStepDirection()
182 PetscCall(VecScale(qp->DT, -1.0)); in QPIPComputeStepDirection()
183 PetscCall(VecAXPY(qp->DT, -1.0, qp->R5)); in QPIPComputeStepDirection()
193 PetscCall(VecPointwiseDivide(qp->TSwork, qp->DT, qp->T)); in QPIPComputeStepDirection()
229 PetscCall(VecDuplicate(tao->solution, &qp->DT)); in TaoSetup_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()
426 PetscCall(VecAXPY(qp->T, dstep, qp->DT)); in TaoSolve_BQPIP()
483 PetscCall(VecDestroy(&qp->DT)); in TaoDestroy_BQPIP()
H A Dbqpipimpl.h34 Vec DT; member
/petsc/src/dm/dt/interface/
H A Dmakefile4 SUBMANSEC = DT
/petsc/doc/manualpages/
H A DDiscretization.md6 DT/index
/petsc/doc/manualpages/doctext/
H A Dhtml.def38 s_arg %n<DT><B>
/petsc/doc/changes/
H A Ddev.md149 ```{rubric} DT:
H A D323.md159 ```{rubric} DT:
H A D324.md198 ```{rubric} DT:
H A D322.md205 ```{rubric} DT:
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H A D318.md302 ```{rubric} DT:
H A D317.md318 ```{rubric} DT:
/petsc/src/binding/petsc4py/src/petsc4py/PETSc/
H A DPETSc.pyx245 include "DT.pyx"