1 #ifndef DUNE_AMG_PARAMETERS_HH
2 #define DUNE_AMG_PARAMETERS_HH
31 : alpha_(1.0/3.0), beta_(1.0E-5)
92 : maxDistance_(2), minAggregateSize_(4), maxAggregateSize_(6),
93 connectivity_(15), skipiso_(false)
107 maxDistance_=diameter-1;
112 maxDistance_+=diameter-1;
114 minAggregateSize_=csize;
115 maxAggregateSize_=
static_cast<std::size_t
>(csize*1.5);
219 std::size_t maxDistance_, minAggregateSize_, maxAggregateSize_, connectivity_;
276 coarsenTarget_ = nodes;
284 return coarsenTarget_;
294 minCoarsenRate_ = rate;
302 return minCoarsenRate_;
340 return dampingFactor_;
355 dampingFactor_(prolongDamp), accumulate_(
accumulate)
370 double minCoarsenRate_;
374 double dampingFactor_;
418 preSmoothSteps_=steps;
426 return preSmoothSteps_;
435 postSmoothSteps_=steps;
443 return postSmoothSteps_;
492 , debugLevel_(2), preSmoothSteps_(2), postSmoothSteps_(2), gamma_(1),
497 std::size_t preSmoothSteps_;
498 std::size_t postSmoothSteps_;