Searched refs:oneOverN (Results 1 – 2 of 2) sorted by relevance
| /petsc/src/tao/unconstrained/impls/neldermead/ |
| H A D | neldermead.c | 26 PetscCall(VecAXPY(nm->Xbar, nm->oneOverN, Xmu)); in NelderMeadReplace()
33 PetscCall(VecAXPY(nm->Xbar, -nm->oneOverN, nm->simplex[nm->indices[nm->N]])); in NelderMeadReplace()
45 nm->oneOverN = 1.0 / n; in TaoSetUp_NM()
151 PetscCall(VecScale(Xbar, nm->oneOverN)); in TaoSolve_NM()
211 PetscCall(VecAXPBY(Xbar, 1.5 * nm->oneOverN, -0.5, nm->simplex[nm->indices[0]])); in TaoSolve_NM()
214 PetscCall(VecAXPY(Xbar, nm->oneOverN, nm->simplex[nm->indices[nm->N]])); in TaoSolve_NM()
217 PetscCall(VecAXPY(Xbar, -nm->oneOverN, nm->simplex[nm->indices[nm->N]])); in TaoSolve_NM()
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| H A D | neldermead.h | 13 PetscReal oneOverN; member
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