Public Member Functions | Protected Member Functions | Protected Attributes
RTT::base::InputPortInterface Class Reference

#include <InputPortInterface.hpp>

Inheritance diagram for RTT::base::InputPortInterface:
Inheritance graph
[legend]

List of all members.

Public Member Functions

virtual bool addConnection (internal::ConnID *port_id, ChannelElementBase::shared_ptr channel_input, ConnPolicy const &policy)
virtual
base::ChannelElementBase::shared_ptr 
buildRemoteChannelOutput (base::OutputPortInterface &output_port, types::TypeInfo const *type_info, base::InputPortInterface &input, const ConnPolicy &policy)
virtual bool channelReady (base::ChannelElementBase::shared_ptr channel, ConnPolicy const &policy)
void clear ()
virtual bool connected () const
virtual bool connectTo (PortInterface *other, ConnPolicy const &policy)
virtual bool connectTo (PortInterface *other)
virtual void disconnect ()
virtual bool disconnect (PortInterface *port)
virtual DataSourceBasegetDataSource ()=0
ConnPolicy getDefaultPolicy () const
virtual const
internal::ConnectionManager
getManager () const
 InputPortInterface (std::string const &name, ConnPolicy const &default_policy=ConnPolicy())
virtual FlowStatus read (DataSourceBase::shared_ptr source, bool copy_old_data=true)
virtual bool removeConnection (internal::ConnID *cid)
void signalInterface (bool true_false)
virtual ~InputPortInterface ()

Protected Member Functions

 InputPortInterface (const InputPortInterface &orig)
void signal ()

Protected Attributes

internal::ConnectionManager cmanager
ConnPolicy default_policy
bool msignal_interface

Detailed Description

The base class of the InputPort. It contains the connection management code, which is independent of the actual data being transmitted.

Definition at line 60 of file InputPortInterface.hpp.


Constructor & Destructor Documentation

RTT::base::InputPortInterface::InputPortInterface ( std::string const &  name,
ConnPolicy const &  default_policy = ConnPolicy() 
)

Definition at line 64 of file InputPortInterface.cpp.


Member Function Documentation

bool InputPortInterface::addConnection ( internal::ConnID cid,
ChannelElementBase::shared_ptr  channel_input,
ConnPolicy const &  policy 
) [virtual]

Adds a user created connection to this port. This is an advanced method, prefer to use connectTo and createStream.

Implements RTT::base::PortInterface.

Reimplemented in RTT::corba::RemoteInputPort, and RTT::corba::RemotePort< base::InputPortInterface >.

Definition at line 100 of file InputPortInterface.cpp.

This method is analoguous to the static ConnFactory::buildChannelOutput. It is provided for remote connection building: for these connections, no template can be used and therefore the connection setup should be done based on the types::TypeInfo object

Reimplemented in RTT::corba::RemoteInputPort.

Definition at line 170 of file InputPortInterface.cpp.

Call this to indicate that the connection leading to this port is ready to use. The input port will check its channel elements by sending an inputReady() message. If this succeeds, this function returns true and the input port is ready to use (this->connected() == true). If sending inputReady() returns failure, this method returns false and the connection is aborted (this->connected() == false).

Reimplemented in RTT::corba::RemoteInputPort.

Definition at line 107 of file InputPortInterface.cpp.

Clears the connection. After call to read() will return false after clear() has been called

Definition at line 155 of file InputPortInterface.cpp.

bool InputPortInterface::connected ( ) const [virtual]

Returns true if this port is connected

Implements RTT::base::PortInterface.

Reimplemented in RTT::corba::RemotePort< base::InputPortInterface >.

Definition at line 152 of file InputPortInterface.cpp.

bool InputPortInterface::connectTo ( PortInterface other,
ConnPolicy const &  policy 
) [virtual]

Connects this port with other, using the given policy. Unlike OutputPortInterface::createConnection, other can be the write port and this the read port.

Returns:
true on success, false on failure

Implements RTT::base::PortInterface.

Definition at line 85 of file InputPortInterface.cpp.

bool InputPortInterface::connectTo ( PortInterface other) [virtual]

Connects this port with other, using the default policy of the input. Unlike OutputPortInterface::createConnection, other can be the write port and this the read port.

Returns:
true on success, false on failure

Implements RTT::base::PortInterface.

Definition at line 95 of file InputPortInterface.cpp.

void InputPortInterface::disconnect ( ) [virtual]

Removes any connection that either go to or come from this port *and* removes all callbacks and cleans up the NewDataOnPortEvent.

Implements RTT::base::PortInterface.

Reimplemented in RTT::corba::RemotePort< base::InputPortInterface >.

Definition at line 160 of file InputPortInterface.cpp.

bool InputPortInterface::disconnect ( PortInterface port) [virtual]

Removes the channel that connects this port to port. All other ports or callbacks remain unaffected.

Implements RTT::base::PortInterface.

Reimplemented in RTT::corba::RemotePort< base::InputPortInterface >.

Definition at line 165 of file InputPortInterface.cpp.

Returns a DataSourceBase interface to read this port. The returned data source is always a new object.

Implemented in RTT::InputPort< T >, RTT::InputPort< double >, RTT::InputPort< int >, RTT::InputPort< bool >, and RTT::corba::RemoteInputPort.

Definition at line 74 of file InputPortInterface.cpp.

virtual const internal::ConnectionManager* RTT::base::InputPortInterface::getManager ( ) const [inline, virtual]

Returns the connection manager of this port (if any). This method provides access to the internals of this port in order to allow connection introspection.

Returns:
null if no such manager is available, or the manager otherwise.
See also:
ConnectionManager::getChannels() for a list of all connections of this port.

Implements RTT::base::PortInterface.

Definition at line 159 of file InputPortInterface.hpp.

FlowStatus InputPortInterface::read ( DataSourceBase::shared_ptr  source,
bool  copy_old_data = true 
) [virtual]

Reads the port and updates the value hold by the given data source. This is only valid for local ports.

source has to be an assignable data source

Reimplemented in RTT::InputPort< T >, RTT::InputPort< double >, RTT::InputPort< int >, and RTT::InputPort< bool >.

Definition at line 149 of file InputPortInterface.cpp.

Removes the input channel

Returns true if the provided channel was actually a channel of this port, and false otherwise.

You should usually not use this directly. Use disconnect() instead.

Implements RTT::base::PortInterface.

Definition at line 133 of file InputPortInterface.cpp.

void InputPortInterface::signal ( ) [protected]

The ConnOutputEndpoint signals that new data is available

Definition at line 139 of file InputPortInterface.cpp.

void InputPortInterface::signalInterface ( bool  true_false)

When called with true, will signal the DataFlowInterface when new data is available.

Definition at line 144 of file InputPortInterface.cpp.


Member Data Documentation

Definition at line 69 of file InputPortInterface.hpp.

Definition at line 70 of file InputPortInterface.hpp.

Definition at line 74 of file InputPortInterface.hpp.


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


rtt
Author(s): RTT Developers
autogenerated on Sat Jun 8 2019 18:46:37