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Searched refs:DZ (Results 1 – 3 of 3) sorted by relevance

/petsc/src/tao/quadratic/impls/bqpip/
H A Dbqpip.c135 PetscCall(VecStepMax(qp->Z, qp->DZ, &tstep4)); in QPIPStepLength()
186 PetscCall(VecAXPY(qp->DZ, -1.0, qp->Z)); in QPIPComputeStepDirection()
189 PetscCall(VecAXPY(qp->DZ, -1.0, qp->GZwork)); in QPIPComputeStepDirection()
224 PetscCall(VecDuplicate(tao->solution, &qp->DZ)); in TaoSetup_BQPIP()
307 PetscCall(VecSet(qp->DZ, 0.0)); in TaoSolve_BQPIP()
357 PetscCall(VecAXPY(qp->RHS2, -1.0, qp->DZ)); in TaoSolve_BQPIP()
361 PetscCall(VecDot(qp->DZ, qp->DG, gap)); in TaoSolve_BQPIP()
379 PetscCall(VecPointwiseMult(qp->DZ, qp->DG, qp->DZ)); in TaoSolve_BQPIP()
380 PetscCall(VecScale(qp->DZ, -1.0)); in TaoSolve_BQPIP()
381 PetscCall(VecShift(qp->DZ, sigmamu)); in TaoSolve_BQPIP()
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H A Dbqpipimpl.h36 Vec DZ; member
/petsc/include/
H A Dpetscblaslapack_mangle.h75 #define PETSC_BLASLAPACK_RPREFIX_ DZ