NEST  2.6.0,not_revisioned_source_dir@0
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nest::Tsodyks2Connection< targetidentifierT > Class Template Reference

#include <tsodyks2_connection.h>

Inheritance diagram for nest::Tsodyks2Connection< targetidentifierT >:
nest::Connection< targetidentifierT >

Classes

class  ConnTestDummyNode
 

Public Types

typedef CommonSynapseProperties CommonPropertiesType
 
typedef Connection
< targetidentifierT > 
ConnectionBase
 

Public Member Functions

 Tsodyks2Connection ()
 Default Constructor. More...
 
 Tsodyks2Connection (const Tsodyks2Connection &)
 Copy constructor from a property object. More...
 
 ~Tsodyks2Connection ()
 Default Destructor. More...
 
void get_status (DictionaryDatum &d) const
 Get all properties of this connection and put them into a dictionary. More...
 
void set_status (const DictionaryDatum &d, ConnectorModel &cm)
 Set properties of this connection from the values given in dictionary. More...
 
void send (Event &e, thread t, double_t t_lastspike, const CommonSynapseProperties &cp)
 Send an event to the receiver of this connection. More...
 
void check_connection (Node &s, Node &t, rport receptor_type, double_t, const CommonPropertiesType &)
 
void set_weight (double_t w)
 
- Public Member Functions inherited from nest::Connection< targetidentifierT >
 Connection ()
 
 Connection (const Connection< targetidentifierT > &rhs)
 
void get_status (DictionaryDatum &d) const
 Get all properties of this connection and put them into a dictionary. More...
 
void set_status (const DictionaryDatum &d, ConnectorModel &cm)
 Set properties of this connection from the values given in dictionary. More...
 
void calibrate (const TimeConverter &)
 Calibrate the delay of this connection to the desired resolution. More...
 
double_t get_delay () const
 Return the delay of the connection in ms. More...
 
long_t get_delay_steps () const
 Return the delay of the connection in steps. More...
 
void set_delay (const double_t delay)
 Set the delay of the connection. More...
 
void set_delay_steps (const long_t delay)
 Set the delay of the connection in steps. More...
 
void set_syn_id (synindex syn_id)
 Set the synapse id of the connection. More...
 
synindex get_syn_id () const
 Get the synapse id of the connection. More...
 
void trigger_update_weight (const thread, const std::vector< spikecounter > &, const double_t, const CommonSynapseProperties &)
 triggers an update of a synaptic weight this function is needed for neuromodulated synaptic plasticity More...
 
Nodeget_target (thread t) const
 
rport get_rport () const
 

Private Attributes

double_t weight_
 
double_t U_
 unit increment of a facilitating synapse More...
 
double_t u_
 dynamic value of probability of release More...
 
double_t x_
 current fraction of the synaptic weight More...
 
double_t tau_rec_
 [ms] time constant for recovery More...
 
double_t tau_fac_
 [ms] time constant for facilitation More...
 

Additional Inherited Members

- Protected Member Functions inherited from nest::Connection< targetidentifierT >
void check_connection_ (Node &dummy_target, Node &source, Node &target, rport receptor_type)
 This function calls check_connection() on the sender to check if the receiver accepts the event type and receptor type requested by the sender. More...
 
- Protected Attributes inherited from nest::Connection< targetidentifierT >
targetidentifierT target_
 
SynIdDelay syn_id_delay_
 syn_id (char) and delay (24 bit) in timesteps of this connection More...
 

Member Typedef Documentation

template<typename targetidentifierT >
typedef CommonSynapseProperties nest::Tsodyks2Connection< targetidentifierT >::CommonPropertiesType
template<typename targetidentifierT >
typedef Connection<targetidentifierT> nest::Tsodyks2Connection< targetidentifierT >::ConnectionBase

Constructor & Destructor Documentation

template<typename targetidentifierT >
nest::Tsodyks2Connection< targetidentifierT >::Tsodyks2Connection ( )

Default Constructor.

Sets default values for all parameters. Needed by GenericConnectorModel.

template<typename targetidentifierT >
nest::Tsodyks2Connection< targetidentifierT >::Tsodyks2Connection ( const Tsodyks2Connection< targetidentifierT > &  rhs)

Copy constructor from a property object.

Needs to be defined properly in order for GenericConnector to work.

template<typename targetidentifierT >
nest::Tsodyks2Connection< targetidentifierT >::~Tsodyks2Connection ( )
inline

Default Destructor.

Member Function Documentation

template<typename targetidentifierT >
void nest::Tsodyks2Connection< targetidentifierT >::check_connection ( Node s,
Node t,
rport  receptor_type,
double_t  ,
const CommonPropertiesType  
)
inline
template<typename targetidentifierT >
void nest::Tsodyks2Connection< targetidentifierT >::get_status ( DictionaryDatum d) const

Get all properties of this connection and put them into a dictionary.

References nest::names::d, nest::names::dU, nest::names::size_of, nest::names::tau_fac, nest::names::tau_rec, nest::names::u, nest::names::weight, and nest::names::x.

template<typename targetidentifierT >
void nest::Tsodyks2Connection< targetidentifierT >::send ( Event e,
thread  t,
double_t  t_lastspike,
const CommonSynapseProperties cp 
)
inline

Send an event to the receiver of this connection.

Parameters
eThe event to send
t_lastspikePoint in time of last spike sent.
cpCommon properties to all synapses (empty).
eThe event to send
pThe port under which this connection is stored in the Connector.
t_lastspikeTime point of last spike emitted

References numerics::e, nest::Time::get_ms(), nest::Event::get_stamp(), nest::names::h, nest::Event::set_delay(), nest::Event::set_receiver(), nest::Event::set_rport(), nest::Event::set_weight(), and nest::names::target.

template<typename targetidentifierT >
void nest::Tsodyks2Connection< targetidentifierT >::set_status ( const DictionaryDatum d,
ConnectorModel cm 
)

Set properties of this connection from the values given in dictionary.

References nest::names::d, nest::names::dU, nest::names::tau_fac, nest::names::tau_rec, nest::names::u, nest::names::weight, and nest::names::x.

template<typename targetidentifierT >
void nest::Tsodyks2Connection< targetidentifierT >::set_weight ( double_t  w)
inline

Member Data Documentation

template<typename targetidentifierT >
double_t nest::Tsodyks2Connection< targetidentifierT >::tau_fac_
private

[ms] time constant for facilitation

template<typename targetidentifierT >
double_t nest::Tsodyks2Connection< targetidentifierT >::tau_rec_
private

[ms] time constant for recovery

template<typename targetidentifierT >
double_t nest::Tsodyks2Connection< targetidentifierT >::U_
private

unit increment of a facilitating synapse

template<typename targetidentifierT >
double_t nest::Tsodyks2Connection< targetidentifierT >::u_
private

dynamic value of probability of release

template<typename targetidentifierT >
double_t nest::Tsodyks2Connection< targetidentifierT >::weight_
private
template<typename targetidentifierT >
double_t nest::Tsodyks2Connection< targetidentifierT >::x_
private

current fraction of the synaptic weight


The documentation for this class was generated from the following file: