void
nest::music_message_in_proxy::calibrate()
{
// only publish the port once,
if ( !S_.published_ )
{
MUSIC::Setup* s = nest::Communicator::get_music_setup();
if ( s == 0 )
throw MUSICSimulationHasRun( get_name() );
V_.MP_ = s->publishMessageInput( P_.port_name_ );
if ( !V_.MP_->isConnected() )
throw MUSICPortUnconnected( get_name(), P_.port_name_ );
if ( !V_.MP_->hasWidth() )
throw MUSICPortHasNoWidth( get_name(), P_.port_name_ );
S_.port_width_ = V_.MP_->width();
// MUSIC wants seconds, NEST has miliseconds
double_t acceptable_latency = P_.acceptable_latency_ / 1000.0;
V_.MP_->map( &B_.message_handler_, acceptable_latency );
S_.published_ = true;
std::string msg =
String::compose( "Mapping MUSIC input port '%1' with width=%2 and acceptable latency=%3 ms.",
P_.port_name_,
S_.port_width_,
P_.acceptable_latency_ );
net_->message( SLIInterpreter::M_INFO, "music_message_in_proxy::calibrate()", msg.c_str() );
}
}
void
MusicEventHandler::publish_port()
{
if ( not published_ )
{
music_port_ =
kernel().music_manager.get_music_setup()->publishEventInput( portname_ );
// MUSIC wants seconds, NEST has miliseconds
const double acceptable_latency_s = 0.001 * acceptable_latency_;
if ( not music_port_->isConnected() )
{
throw MUSICPortUnconnected( "MusicEventHandler", portname_ );
}
if ( not music_port_->hasWidth() )
{
throw MUSICPortHasNoWidth( "MusicEventHandler", portname_ );
}
unsigned int music_port_width = music_port_->width();
// check, if all mappings are within the valid range of port width
// the maximum channel mapped - 1 == size of channelmap
if ( channelmap_.size() > music_port_width )
{
throw MUSICChannelUnknown(
"MusicEventHandler", portname_, channelmap_.size() - 1 );
}
// create the permutation index mapping
music_perm_ind_ =
new MUSIC::PermutationIndex( &indexmap_.front(), indexmap_.size() );
// map the port
if ( max_buffered_ >= 0 )
{
music_port_->map(
music_perm_ind_, this, acceptable_latency_s, max_buffered_ );
}
else
{
music_port_->map( music_perm_ind_, this, acceptable_latency_s );
}
std::string msg = String::compose(
"Mapping MUSIC input port '%1' with width=%2 , acceptable latency=%3 ms",
portname_,
music_port_width,
acceptable_latency_ );
if ( max_buffered_ > 0 )
{
msg += String::compose( " and max buffered=%1 ticks", max_buffered_ );
}
msg += ".";
LOG( M_INFO, "MusicEventHandler::publish_port()", msg.c_str() );
}
}
void
nest::music_cont_in_proxy::calibrate()
{
// only publish the port once
if ( !S_.published_ )
{
MUSIC::Setup* s = kernel().music_manager.get_music_setup();
if ( s == 0 )
throw MUSICSimulationHasRun( get_name() );
V_.MP_ = s->publishContInput( P_.port_name_ );
if ( !V_.MP_->isConnected() )
throw MUSICPortUnconnected( get_name(), P_.port_name_ );
if ( !V_.MP_->hasWidth() )
throw MUSICPortHasNoWidth( get_name(), P_.port_name_ );
S_.port_width_ = V_.MP_->width();
B_.data_ = std::vector< double >( S_.port_width_ );
MUSIC::ArrayData data_map( static_cast< void* >( &( B_.data_[ 0 ] ) ),
MPI::DOUBLE,
0,
S_.port_width_ );
V_.MP_->map( &data_map );
S_.published_ = true;
std::string msg =
String::compose( "Mapping MUSIC input port '%1' with width=%2.",
P_.port_name_,
S_.port_width_ );
LOG( M_INFO, "music_cont_in_proxy::calibrate()", msg.c_str() );
}
}