C++ (Cpp) SpikeEvent::get_delay_steps Examples

Example #1

File: iaf_psc_delta_canon.cpp Project: dnao/nest-simulator

void
iaf_psc_delta_canon::handle( SpikeEvent& e )
{
  assert( e.get_delay_steps() > 0 );

  /* We need to compute the absolute time stamp of the delivery time
     of the spike, since spikes might spend longer than min_delay_
     in the queue.  The time is computed according to Time Memo, Rule 3.
  */
  const long Tdeliver = e.get_stamp().get_steps() + e.get_delay_steps() - 1;
  B_.events_.add_spike(
    e.get_rel_delivery_steps( kernel().simulation_manager.get_slice_origin() ),
    Tdeliver,
    e.get_offset(),
    e.get_weight() * e.get_multiplicity() );
}

Example #2

File: iaf_psc_alpha_multisynapse.cpp Project: dnao/nest-simulator

void
iaf_psc_alpha_multisynapse::handle( SpikeEvent& e )
{
  assert( e.get_delay_steps() > 0 );

  B_.spikes_[ e.get_rport() - 1 ].add_value(
    e.get_rel_delivery_steps( kernel().simulation_manager.get_slice_origin() ),
    e.get_weight() * e.get_multiplicity() );
}

Example #3

File: amat2_psc_exp.cpp Project: dnao/nest-simulator

void
nest::amat2_psc_exp::handle( SpikeEvent& e )
{
  assert( e.get_delay_steps() > 0 );

  if ( e.get_weight() >= 0.0 )
  {
    B_.spikes_ex_.add_value( e.get_rel_delivery_steps(
                               kernel().simulation_manager.get_slice_origin() ),
      e.get_weight() * e.get_multiplicity() );
  }
  else
  {
    B_.spikes_in_.add_value( e.get_rel_delivery_steps(
                               kernel().simulation_manager.get_slice_origin() ),
      e.get_weight() * e.get_multiplicity() );
  }
}

Example #4

File: iaf_cond_alpha.cpp Project: dnao/nest-simulator

void
nest::iaf_cond_alpha::handle( SpikeEvent& e )
{
  assert( e.get_delay_steps() > 0 );

  if ( e.get_weight() > 0.0 )
  {
    B_.spike_exc_.add_value( e.get_rel_delivery_steps(
                               kernel().simulation_manager.get_slice_origin() ),
      e.get_weight() * e.get_multiplicity() );
  }
  else
  {
    B_.spike_inh_.add_value( e.get_rel_delivery_steps(
                               kernel().simulation_manager.get_slice_origin() ),
      -e.get_weight() * e.get_multiplicity() );
  } // ensure conductance is positive
}

Example #5

File: iaf_psc_alpha.cpp Project: dnao/nest-simulator

void
iaf_psc_alpha::handle( SpikeEvent& e )
{
  assert( e.get_delay_steps() > 0 );

  const double s = e.get_weight() * e.get_multiplicity();

  if ( e.get_weight() > 0.0 )
  {
    B_.ex_spikes_.add_value( e.get_rel_delivery_steps(
                               kernel().simulation_manager.get_slice_origin() ),
      s );
  }
  else
  {
    B_.in_spikes_.add_value( e.get_rel_delivery_steps(
                               kernel().simulation_manager.get_slice_origin() ),
      s );
  }
}