Home
last modified time | relevance | path

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

/petsc/src/snes/interface/noise/
H A Dsnesnoise.c77 …de SNESDiffParameterCompute_More(SNES snes, void *nePv, Vec x, Vec p, double *fnoise, double *hopt) in SNESDiffParameterCompute_More() argument
142 PetscCall(SNESNoise_dnest_(&nf, fval, &h, fnoise, &fder2, hopt, &info, eps)); in SNESDiffParameterCompute_More()
151 …rf = %g, hopt = %g\n\n", (double)h, (double)*fnoise, (double)fder2, (double)rerrf, (double)*hopt)); in SNESDiffParameterCompute_More()
161 *hopt = 1.68 * sqrt(*fnoise / PetscAbsScalar(fder2)); in SNESDiffParameterCompute_More()
182 if (*hopt < neP->hopt_min) { in SNESDiffParameterCompute_More()
183 …PetscCall(PetscFPrintf(comm, fp, "Resetting hopt: hopt1 = %g, hopt_min = %g\n", (double)*hopt, (do… in SNESDiffParameterCompute_More()
184 *hopt = neP->hopt_min; in SNESDiffParameterCompute_More()
189 … fnoise = %g, fder2 = %g, hopt = %g\n", (double)f, (double)*fnoise, (double)fder2, (double)*hopt)); in SNESDiffParameterCompute_More()
201 …%g\n", fcount, neP->function_count, (double)rerrf, (double)PetscSqrtReal(*fnoise), (double)*hopt)); in SNESDiffParameterCompute_More()
204 if (noise_test) PetscCall(JacMatMultCompare(snes, x, p, *hopt)); in SNESDiffParameterCompute_More()
[all …]
H A Dsnesdnest.c11 …nt *nf, double *fval, double *h__, double *fnoise, double *fder2, double *hopt, PetscInt *info, do… in SNESNoise_dnest_() argument
116 *hopt = 0.; in SNESNoise_dnest_()
222 *hopt = PetscSqrtScalar(*fnoise / PetscAbsScalar(*fder2)) * 1.68; in SNESNoise_dnest_()
225 *hopt = *h__ * 10; in SNESNoise_dnest_()
242 *hopt = PetscSqrtScalar(*fnoise / PetscAbsScalar(*fder2)) * 1.68; in SNESNoise_dnest_()
245 *hopt = *h__ * 10; in SNESNoise_dnest_()
/petsc/src/mat/impls/dense/seq/cupm/
H A Dmatseqdensecupm.hpp1607 …const auto hopt = (opt == MAT_COPY_VALUES && A->offloadmask != PETSC_OFFLOAD_CPU) ? MAT_DO… in Duplicate() local
1614 PetscCall(MatDuplicateNoCreate_SeqDense(*B, A, hopt)); in Duplicate()
1615 …if (opt == MAT_COPY_VALUES && hopt != MAT_COPY_VALUES) PetscCall(Copy(A, *B, SAME_NONZERO_PATTERN)… in Duplicate()