ARDOUR::PortSet Class Reference

#include <port_set.h>

Inheritance diagram for ARDOUR::PortSet:

Classes
class	audio_iterator
class	iterator_base

Public Types
typedef iterator_base< PortSet, Port >	iterator
typedef iterator_base< const PortSet, const Port >	const_iterator

Public Member Functions
	PortSet ()
size_t	num_ports () const
size_t	num_ports (DataType type) const
void	add (boost::shared_ptr< Port > port)
bool	remove (boost::shared_ptr< Port > port)
boost::shared_ptr< Port >	port (size_t index) const
boost::shared_ptr< Port >	port (DataType t, size_t index) const
boost::shared_ptr< AudioPort >	nth_audio_port (size_t n) const
boost::shared_ptr< MidiPort >	nth_midi_port (size_t n) const
bool	contains (boost::shared_ptr< const Port > port) const
void	clear ()
const ChanCount &	count () const
bool	empty () const
iterator	begin (DataType type=DataType::NIL)
iterator	end (DataType type=DataType::NIL)
const_iterator	begin (DataType type=DataType::NIL) const
const_iterator	end (DataType type=DataType::NIL) const
audio_iterator	audio_begin ()
audio_iterator	audio_end ()

Private Types
typedef std::vector < boost::shared_ptr< Port > >	PortVec

Private Attributes
std::vector< PortVec >	_ports
PortVec	_all_ports
ChanCount	_count

Detailed Description

An ordered list of Ports, possibly of various types.

This allows access to all the ports as a list, ignoring type, or accessing the nth port of a given type. Note that port(n) and nth_audio_port(n) may NOT return the same port.

Each port is held twice; once in a per-type vector of vectors (_ports) and once in a vector of all port (_all_ports). This is to speed up the fairly common case of iterating over all ports.

Definition at line 42 of file port_set.h.

Member Typedef Documentation

typedef iterator_base<const PortSet, const Port> ARDOUR::PortSet::const_iterator

Definition at line 94 of file port_set.h.

typedef iterator_base<PortSet, Port> ARDOUR::PortSet::iterator

Definition at line 93 of file port_set.h.

typedef std::vector<boost::shared_ptr<Port> > ARDOUR::PortSet::PortVec

private

Definition at line 135 of file port_set.h.

Constructor & Destructor Documentation

ARDOUR::PortSet::PortSet

(

)

Definition at line 30 of file port_set.cc.

Member Function Documentation

void ARDOUR::PortSet::add

(

boost::shared_ptr< Port >

port

)

Definition at line 86 of file port_set.cc.

audio_iterator ARDOUR::PortSet::audio_begin ( )

inline

Definition at line 131 of file port_set.h.

audio_iterator ARDOUR::PortSet::audio_end ( )

inline

Definition at line 132 of file port_set.h.

iterator ARDOUR::PortSet::begin ( DataType  type = DataType::NIL )

inline

Definition at line 96 of file port_set.h.

const_iterator ARDOUR::PortSet::begin ( DataType  type = DataType::NIL ) const

inline

Definition at line 105 of file port_set.h.

void ARDOUR::PortSet::clear

(

)

Remove all ports from the PortSet. Ports are not deregistered with the engine, it's the caller's responsibility to not leak here!

Definition at line 168 of file port_set.cc.

bool ARDOUR::PortSet::contains

(

boost::shared_ptr< const Port >

port

)

const

Definition at line 129 of file port_set.cc.

const ChanCount& ARDOUR::PortSet::count ( ) const

inline

Definition at line 69 of file port_set.h.

bool ARDOUR::PortSet::empty ( ) const

inline

Definition at line 71 of file port_set.h.

iterator ARDOUR::PortSet::end ( DataType  type = DataType::NIL )

inline

Definition at line 100 of file port_set.h.

const_iterator ARDOUR::PortSet::end ( DataType  type = DataType::NIL ) const

inline

Definition at line 109 of file port_set.h.

boost::shared_ptr< AudioPort > ARDOUR::PortSet::nth_audio_port

(

size_t

n

)

const

Definition at line 156 of file port_set.cc.

boost::shared_ptr< MidiPort > ARDOUR::PortSet::nth_midi_port

(

size_t

n

)

const

Definition at line 162 of file port_set.cc.

size_t ARDOUR::PortSet::num_ports

(

)

const

Get the total number of ports (of all types) in the PortSet

Definition at line 123 of file port_set.cc.

size_t ARDOUR::PortSet::num_ports ( DataType  type ) const

inline

Definition at line 47 of file port_set.h.

boost::shared_ptr< Port > ARDOUR::PortSet::port

(

size_t

index

)

const

nth port

Definition at line 135 of file port_set.cc.

boost::shared_ptr< Port > ARDOUR::PortSet::port	(	DataType	t,
		size_t	index
	)		const

nth port of type t, or nth port if t = NIL

Definition at line 142 of file port_set.cc.

bool ARDOUR::PortSet::remove

(

boost::shared_ptr< Port >

port

)

Definition at line 101 of file port_set.cc.

Member Data Documentation

PortVec ARDOUR::PortSet::_all_ports

private

Definition at line 140 of file port_set.h.

ChanCount ARDOUR::PortSet::_count

private

Definition at line 142 of file port_set.h.

std::vector<PortVec> ARDOUR::PortSet::_ports

private

Definition at line 138 of file port_set.h.

---

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

• /usr/local/music/src/ardour/4.0/libs/ardour/ardour/port_set.h
• /usr/local/music/src/ardour/4.0/libs/ardour/port_set.cc