45#ifndef _ZOLTAN2_ALGRANDOM_HPP_
46#define _ZOLTAN2_ALGRANDOM_HPP_
60template <
typename Adapter>
65 const RCP<const typename Adapter::base_adapter_t> adapter;
66 const RCP<Teuchos::ParameterList> pl;
67 const RCP<const Teuchos::Comm<int> > comm;
68 const RCP<const Environment> env;
72 typedef typename Adapter::lno_t
lno_t;
73 typedef typename Adapter::gno_t
gno_t;
76 const RCP<const typename Adapter::base_adapter_t> &adapter__,
77 const RCP<Teuchos::ParameterList> &pl__,
78 const RCP<
const Teuchos::Comm<int> > &comm__,
79 const RCP<const Environment> &env__
80 ) : adapter(adapter__), pl(pl__), comm(comm__), env(env__)
86 throw std::logic_error(
"AlgRandom does not yet support global ordering.");
89 int localOrder(
const RCP<LocalOrderingSolution<lno_t> > &solution)
104 const auto model = rcp(
new IdentifierModel<Adapter>(adapter, env, comm, modelFlags));
105 const size_t n = model->getLocalNumIdentifiers();
107 perm = (
lno_t *) (solution->getPermutationRCP().getRawPtr());
109 for (
size_t i=0; i<n; i++){
119 for (
lno_t i=n-1; i>0; i--){
128 solution->setHavePerm(
true);
Defines the IdentifierModel interface.
Defines the OrderingSolution class.
AlgRandom(const RCP< const typename Adapter::base_adapter_t > &adapter__, const RCP< Teuchos::ParameterList > &pl__, const RCP< const Teuchos::Comm< int > > &comm__, const RCP< const Environment > &env__)
int localOrder(const RCP< LocalOrderingSolution< lno_t > > &solution)
Ordering method.
int globalOrder(const RCP< GlobalOrderingSolution< gno_t > > &)
Ordering method.
Algorithm defines the base class for all algorithms.
Created by mbenlioglu on Aug 31, 2020.
std::bitset< NUM_MODEL_FLAGS > modelFlag_t