Lines Matching refs:stepdirection

47   PetscCall(VecDuplicate(tao->solution, &tao->stepdirection));  in TaoSetUp_ASFLS()
188     PetscCall(VecSet(tao->stepdirection, 0.0));  in TaoSolve_ASFLS()
189     PetscCall(VecISAXPY(tao->stepdirection, asls->fixed, 1.0, asls->r1));  in TaoSolve_ASFLS()
210     PetscCall(MatMult(tao->jacobian, tao->stepdirection, asls->t1));  in TaoSolve_ASFLS()
224 …  PetscCall(TaoVecGetSubVec(tao->stepdirection, asls->free, tao->subset_type, 0.0, &asls->dxfree));  in TaoSolve_ASFLS()
236     PetscCall(VecISAXPY(tao->stepdirection, asls->free, 1.0, asls->dxfree));  in TaoSolve_ASFLS()
240     PetscCall(VecCopy(tao->stepdirection, asls->w));  in TaoSolve_ASFLS()
249       PetscCall(VecCopy(asls->dpsi, tao->stepdirection));  in TaoSolve_ASFLS()
250       PetscCall(VecDot(asls->dpsi, tao->stepdirection, &innerd));  in TaoSolve_ASFLS()
253     PetscCall(VecScale(tao->stepdirection, -1.0));  in TaoSolve_ASFLS()
259 …ineSearchApply(tao->linesearch, tao->solution, &psi, asls->dpsi, tao->stepdirection, &t, &ls_reaso…  in TaoSolve_ASFLS()