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
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() );
}
}
void
ConnectAdapter::initMUSIC(int argc, char** argv)
{
MUSIC::Setup* setup = new MUSIC::Setup (argc, argv);
setup->config("stoptime", &stoptime);
setup->config("music_timestep", ×tep);
setup->config("weights_filename", &weights_filename);
port_in = setup->publishContInput("in");
port_out = setup->publishContOutput("out");
comm = setup->communicator ();
int rank = comm.Get_rank ();
int nProcesses = comm.Get_size ();
if (nProcesses > 1)
{
std::cout << "ERROR: num processes (np) not equal 1" << std::endl;
comm.Abort(1);
}
// get dimensions of data
if (port_in->hasWidth() && port_out->hasWidth())
{
size_data_in = port_in->width();
size_data_out = port_out->width();
}
else
{
std::cout << "ERROR: Port-width not defined" << std::endl;
comm.Abort(1);
}
data_in = new double[size_data_in];
for (int i = 0; i < size_data_in; ++i)
{
data_in[i] = 0.;
}
vec_data_in = gsl_vector_view_array(data_in, size_data_in);
data_out = new double[size_data_out];
for (int i = 0; i < size_data_out; ++i)
{
data_out[i] = 0.;
}
vec_data_out = gsl_vector_view_array(data_out, size_data_out);
weights = new double[size_data_out * size_data_in];
for (int i = 0; i < size_data_out * size_data_in; ++i)
{
weights[i] = 0.;
}
mat_weights = gsl_matrix_view_array(weights, size_data_out, size_data_in);
// Declare where in memory to put command_data
MUSIC::ArrayData dmap_in(data_in,
MPI::DOUBLE,
0,
size_data_in);
port_in->map (&dmap_in, 0., 1, false);
MUSIC::ArrayData dmap_out(data_out,
MPI::DOUBLE,
0,
size_data_out);
port_out ->map (&dmap_out, 1);
MPI::COMM_WORLD.Barrier();
runtime = new MUSIC::Runtime (setup, timestep);
}