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Searched refs:iter_quad (Results 1 – 2 of 2) sorted by relevance

/petsc/src/tao/bound/impls/bncg/
H A Dbncg.h36 …PetscInt iter_quad, min_quad; /* Dynamic restart variables in Dai-Kou, SIAM J. Optim. Vol 23, p… member
H A Dbncg.c92 cg->iter_quad = 0; in TaoSolve_BNCG()
424 if (PetscAbs(quadinterp - 1.0) < cg->tol_quad) ++cg->iter_quad; in TaoBNCGCheckDynamicRestart()
426 cg->iter_quad = 0; in TaoBNCGCheckDynamicRestart()
429 if (cg->iter_quad >= cg->min_quad) { in TaoBNCGCheckDynamicRestart()
430 cg->iter_quad = 0; in TaoBNCGCheckDynamicRestart()