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

/petsc/src/tao/leastsquares/impls/brgn/
H A Dbrgn.c169 PetscScalar *cnorms, *diag_ary; in GNComputeHessian() local
205 PetscCall(PetscMalloc1(n, &cnorms)); in GNComputeHessian()
206 PetscCall(MatGetColumnNorms(gn->parent->ls_jac, NORM_2, cnorms)); in GNComputeHessian()
209 for (i = 0; i < cend - cstart; i++) diag_ary[i] = cnorms[cstart + i] * cnorms[cstart + i]; in GNComputeHessian()
211 PetscCall(PetscFree(cnorms)); in GNComputeHessian()