void cg_connect(ConnectionGeneratorDatum& cg, RangeSet& sources, std::vector<long>& source_gids, RangeSet& targets, std::vector<long>& target_gids, DictionaryDatum params_map, index syn)
{
cg_set_masks(cg, sources, targets);
cg->start();
int source, target, num_parameters = cg->arity();
if (num_parameters == 0)
{
while (cg->next(source, target, NULL))
ConnectionGeneratorModule::get_network().connect(source_gids.at(source), target_gids.at(target), syn);
}
else if (num_parameters == 2)
{
if (!params_map->known(names::weight) || !params_map->known(names::delay))
throw BadProperty("The parameter map has to contain the indices of weight and delay.");
long w_idx = (*params_map)[names::weight];
long d_idx = (*params_map)[names::delay];
std::vector<double> params(2);
while (cg->next(source, target, ¶ms[0]))
ConnectionGeneratorModule::get_network().connect(source_gids.at(source), target_gids.at(target), params[w_idx], params[d_idx], syn);
}
else
{
ConnectionGeneratorModule::get_network().message(SLIInterpreter::M_ERROR, "Connect", "Either two or no parameters in the Connection Set expected.");
throw DimensionMismatch();
}
}
void
cg_connect( ConnectionGeneratorDatum& cg,
RangeSet& sources,
std::vector< long >& source_gids,
RangeSet& targets,
std::vector< long >& target_gids,
DictionaryDatum params_map,
index syn )
{
cg_set_masks( cg, sources, targets );
cg->start();
int source, target, num_parameters = cg->arity();
if ( num_parameters == 0 )
{
// connect source to target
while ( cg->next( source, target, NULL ) )
{
if ( kernel().node_manager.is_local_gid( target_gids.at( target ) ) )
{
Node* const target_node = kernel().node_manager.get_node( target_gids.at( target ) );
const thread target_thread = target_node->get_thread();
kernel().connection_builder_manager.connect(
source_gids.at( source ), target_node, target_thread, syn );
}
}
}
else if ( num_parameters == 2 )
{
if ( !params_map->known( names::weight ) || !params_map->known( names::delay ) )
throw BadProperty( "The parameter map has to contain the indices of weight and delay." );
long w_idx = ( *params_map )[ names::weight ];
long d_idx = ( *params_map )[ names::delay ];
std::vector< double > params( 2 );
// connect source to target with weight and delay
while ( cg->next( source, target, ¶ms[ 0 ] ) )
{
if ( kernel().node_manager.is_local_gid( target_gids.at( target ) ) )
{
Node* const target_node = kernel().node_manager.get_node( target_gids.at( target ) );
const thread target_thread = target_node->get_thread();
kernel().connection_builder_manager.connect( source_gids.at( source ),
target_node,
target_thread,
syn,
params[ d_idx ],
params[ w_idx ] );
}
}
}
else
{
LOG( M_ERROR, "Connect", "Either two or no parameters in the Connection Set expected." );
throw DimensionMismatch();
}
}
void cg_set_masks(ConnectionGeneratorDatum& cg, RangeSet& sources, RangeSet& targets)
{
std::vector<ConnectionGenerator::Mask> masks(Communicator::get_num_processes());
cg_create_masks(&masks, sources, targets);
cg->setMask(masks, Communicator::get_rank());
}
/**
* Set the masks on the ConnectionGenerator cg. This function also
* creates the masks from the given RangeSets sources and targets.
*
* \param cg The ConnectionGenerator to set the masks on
* \param sources The source ranges to create the source masks from
* \param targets The target ranges to create the target masks from
*/
void
cg_set_masks( ConnectionGeneratorDatum& cg, RangeSet& sources, RangeSet& targets )
{
long np = kernel().mpi_manager.get_num_processes();
std::vector< ConnectionGenerator::Mask > masks( np, ConnectionGenerator::Mask( 1, np ) );
cg_create_masks( &masks, sources, targets );
cg->setMask( masks, kernel().mpi_manager.get_rank() );
}
void
cg_connect( ConnectionGeneratorDatum& cg,
RangeSet& sources,
index source_offset,
RangeSet& targets,
index target_offset,
DictionaryDatum params_map,
index syn )
{
cg_set_masks( cg, sources, targets );
cg->start();
int source, target, num_parameters = cg->arity();
if ( num_parameters == 0 )
{
// connect source to target
while ( cg->next( source, target, NULL ) )
{
if ( ConnectionGeneratorModule::get_network().is_local_gid( target + target_offset ) )
{
Node* const target_node =
ConnectionGeneratorModule::get_network().get_node( target + target_offset );
const thread target_thread = target_node->get_thread();
ConnectionGeneratorModule::get_network().connect(
source + source_offset, target_node, target_thread, syn );
}
}
}
else if ( num_parameters == 2 )
{
if ( !params_map->known( names::weight ) || !params_map->known( names::delay ) )
throw BadProperty( "The parameter map has to contain the indices of weight and delay." );
long w_idx = ( *params_map )[ names::weight ];
long d_idx = ( *params_map )[ names::delay ];
std::vector< double > params( 2 );
// connect source to target with weight and delay
while ( cg->next( source, target, ¶ms[ 0 ] ) )
{
if ( ConnectionGeneratorModule::get_network().is_local_gid( target + target_offset ) )
{
Node* const target_node =
ConnectionGeneratorModule::get_network().get_node( target + target_offset );
const thread target_thread = target_node->get_thread();
ConnectionGeneratorModule::get_network().connect( source + source_offset,
target_node,
target_thread,
syn,
params[ d_idx ],
params[ w_idx ] );
}
}
}
else
{
ConnectionGeneratorModule::get_network().message( SLIInterpreter::M_ERROR,
"Connect",
"Either two or no parameters in the Connection Set expected." );
throw DimensionMismatch();
}
}
