#include <Topology.hpp>

Inheritance diagram for Pothos::Topology:

Public Member Functions
	Topology (void)
	Create a new empty topology. More...

	~Topology (void)

void	setThreadPool (const ThreadPool &threadPool)
	Set the thread pool used by all blocks in this topology. More...

const ThreadPool &	getThreadPool (void) const
	Get the thread pool used by all blocks in this topology. More...

std::vector< PortInfo >	inputPortInfo (void)

std::vector< PortInfo >	outputPortInfo (void)

void	commit (void)

bool	waitInactive (const double idleDuration=0.1, const double timeout=1.0)

template<typename SrcType , typename SrcPortType , typename DstType , typename DstPortType >
void	connect (SrcType &&src, const SrcPortType &srcPort, DstType &&dst, const DstPortType &dstPort)

template<typename SrcType , typename SrcPortType , typename DstType , typename DstPortType >
void	disconnect (SrcType &&src, const SrcPortType &srcPort, DstType &&dst, const DstPortType &dstPort)

void	disconnectAll (const bool recursive=false)

void	_connect (const Object &src, const std::string &srcPort, const Object &dst, const std::string &dstPort)
	Create a connection between a source port and a destination port. More...

void	_disconnect (const Object &src, const std::string &srcPort, const Object &dst, const std::string &dstPort)
	Remove a connection between a source port and a destination port. More...

void	registerCallable (const std::string &name, const Callable &call)

std::string	toDotMarkup (const std::string &config="")

Object	opaqueCallMethod (const std::string &name, const Object *inputArgs, const size_t numArgs) const

Public Member Functions inherited from Pothos::Connectable
virtual	~Connectable (void)
	virtual destructor for inheritance More...

void	setName (const std::string &name)

const std::string &	getName (void) const

std::vector< std::string >	inputPortNames (void)

std::vector< std::string >	outputPortNames (void)

Public Member Functions inherited from Pothos::CallInterface
virtual	~CallInterface (void)

template<typename ReturnType , $>
ReturnType	call ($expand('A%d &&a%d', $NARGS)) const
	Call a bound method/function with a return type and $NARGS args. More...

template< $>
Object	callObject ($expand('A%d &&a%d', $NARGS)) const
	Call a bound method/function with an Object return and $NARGS args. More...

template< $>
void	callVoid ($expand('A%d &&a%d', $NARGS)) const
	Call a bound method/function with a void return and $NARGS args. More...

virtual	~CallInterface (void)

template<typename ReturnType >
ReturnType	call () const
	Call a bound method/function with a return type and 0 args. More...

Object	callObject () const
	Call a bound method/function with an Object return and 0 args. More...

void	callVoid () const
	Call a bound method/function with a void return and 0 args. More...

template<typename ReturnType , typename A0 >
ReturnType	call (A0 &&a0) const
	Call a bound method/function with a return type and 1 args. More...

template<typename A0 >
Object	callObject (A0 &&a0) const
	Call a bound method/function with an Object return and 1 args. More...

template<typename A0 >
void	callVoid (A0 &&a0) const
	Call a bound method/function with a void return and 1 args. More...

template<typename ReturnType , typename A0 , typename A1 >
ReturnType	call (A0 &&a0, A1 &&a1) const
	Call a bound method/function with a return type and 2 args. More...

template<typename A0 , typename A1 >
Object	callObject (A0 &&a0, A1 &&a1) const
	Call a bound method/function with an Object return and 2 args. More...

template<typename A0 , typename A1 >
void	callVoid (A0 &&a0, A1 &&a1) const
	Call a bound method/function with a void return and 2 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2) const
	Call a bound method/function with a return type and 3 args. More...

template<typename A0 , typename A1 , typename A2 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2) const
	Call a bound method/function with an Object return and 3 args. More...

template<typename A0 , typename A1 , typename A2 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2) const
	Call a bound method/function with a void return and 3 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3) const
	Call a bound method/function with a return type and 4 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3) const
	Call a bound method/function with an Object return and 4 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3) const
	Call a bound method/function with a void return and 4 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4) const
	Call a bound method/function with a return type and 5 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4) const
	Call a bound method/function with an Object return and 5 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4) const
	Call a bound method/function with a void return and 5 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5) const
	Call a bound method/function with a return type and 6 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5) const
	Call a bound method/function with an Object return and 6 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5) const
	Call a bound method/function with a void return and 6 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6) const
	Call a bound method/function with a return type and 7 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6) const
	Call a bound method/function with an Object return and 7 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6) const
	Call a bound method/function with a void return and 7 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7) const
	Call a bound method/function with a return type and 8 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7) const
	Call a bound method/function with an Object return and 8 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7) const
	Call a bound method/function with a void return and 8 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7, A8 &&a8) const
	Call a bound method/function with a return type and 9 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7, A8 &&a8) const
	Call a bound method/function with an Object return and 9 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7, A8 &&a8) const
	Call a bound method/function with a void return and 9 args. More...

Public Member Functions inherited from Pothos::Util::UID
	UID (void)
	Default constructor. More...

const std::string &	uid (void) const
	Get the UID as a string. More...

Public Member Functions inherited from Pothos::Util::RefHolder
virtual	~RefHolder (void)
	Virtual destructor for derived classes. More...

void	holdRef (const Object &container)
	Store a copy of this object container. More...

void	dropRef (const Object &container)
	Drop a copy of this object container. More...

Static Public Member Functions
static std::shared_ptr< Topology >	make (void)

Public Attributes
std::shared_ptr< Impl >	_impl

Protected Member Functions
virtual Object	opaqueCallHandler (const std::string &name, const Object *inputArgs, const size_t numArgs)

Protected Member Functions inherited from Pothos::CallRegistry
virtual	~CallRegistry (void)
	Virtual destructor for subclassing. More...

template< $, typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)($expand('A%d', $NARGS)))

template< $, typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)($expand('A%d', $NARGS)) const)

virtual	~CallRegistry (void)
	Virtual destructor for subclassing. More...

template<typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)())

template<typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)() const)

template<typename A0 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0))

template<typename A0 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0) const)

template<typename A0 , typename A1 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1))

template<typename A0 , typename A1 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1) const)

template<typename A0 , typename A1 , typename A2 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2))

template<typename A0 , typename A1 , typename A2 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2) const)

template<typename A0 , typename A1 , typename A2 , typename A3 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3))

template<typename A0 , typename A1 , typename A2 , typename A3 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3) const)

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3, A4))

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3, A4) const)

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3, A4, A5))

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3, A4, A5) const)

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3, A4, A5, A6))

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3, A4, A5, A6) const)

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3, A4, A5, A6, A7))

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3, A4, A5, A6, A7) const)

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3, A4, A5, A6, A7, A8))

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8 , typename ReturnType , typename ClassType , typename InstanceType >
void	registerCall (InstanceType instance, const std::string &name, ReturnType(ClassType::method)(A0, A1, A2, A3, A4, A5, A6, A7, A8) const)

virtual	~CallInterface (void)

template<typename ReturnType , $>
ReturnType	call ($expand('A%d &&a%d', $NARGS)) const
	Call a bound method/function with a return type and $NARGS args. More...

template< $>
Object	callObject ($expand('A%d &&a%d', $NARGS)) const
	Call a bound method/function with an Object return and $NARGS args. More...

template< $>
void	callVoid ($expand('A%d &&a%d', $NARGS)) const
	Call a bound method/function with a void return and $NARGS args. More...

virtual	~CallInterface (void)

template<typename ReturnType >
ReturnType	call () const
	Call a bound method/function with a return type and 0 args. More...

Object	callObject () const
	Call a bound method/function with an Object return and 0 args. More...

void	callVoid () const
	Call a bound method/function with a void return and 0 args. More...

template<typename ReturnType , typename A0 >
ReturnType	call (A0 &&a0) const
	Call a bound method/function with a return type and 1 args. More...

template<typename A0 >
Object	callObject (A0 &&a0) const
	Call a bound method/function with an Object return and 1 args. More...

template<typename A0 >
void	callVoid (A0 &&a0) const
	Call a bound method/function with a void return and 1 args. More...

template<typename ReturnType , typename A0 , typename A1 >
ReturnType	call (A0 &&a0, A1 &&a1) const
	Call a bound method/function with a return type and 2 args. More...

template<typename A0 , typename A1 >
Object	callObject (A0 &&a0, A1 &&a1) const
	Call a bound method/function with an Object return and 2 args. More...

template<typename A0 , typename A1 >
void	callVoid (A0 &&a0, A1 &&a1) const
	Call a bound method/function with a void return and 2 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2) const
	Call a bound method/function with a return type and 3 args. More...

template<typename A0 , typename A1 , typename A2 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2) const
	Call a bound method/function with an Object return and 3 args. More...

template<typename A0 , typename A1 , typename A2 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2) const
	Call a bound method/function with a void return and 3 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3) const
	Call a bound method/function with a return type and 4 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3) const
	Call a bound method/function with an Object return and 4 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3) const
	Call a bound method/function with a void return and 4 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4) const
	Call a bound method/function with a return type and 5 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4) const
	Call a bound method/function with an Object return and 5 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4) const
	Call a bound method/function with a void return and 5 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5) const
	Call a bound method/function with a return type and 6 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5) const
	Call a bound method/function with an Object return and 6 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5) const
	Call a bound method/function with a void return and 6 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6) const
	Call a bound method/function with a return type and 7 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6) const
	Call a bound method/function with an Object return and 7 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6) const
	Call a bound method/function with a void return and 7 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7) const
	Call a bound method/function with a return type and 8 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7) const
	Call a bound method/function with an Object return and 8 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7) const
	Call a bound method/function with a void return and 8 args. More...

template<typename ReturnType , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8 >
ReturnType	call (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7, A8 &&a8) const
	Call a bound method/function with a return type and 9 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8 >
Object	callObject (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7, A8 &&a8) const
	Call a bound method/function with an Object return and 9 args. More...

template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8 >
void	callVoid (A0 &&a0, A1 &&a1, A2 &&a2, A3 &&a3, A4 &&a4, A5 &&a5, A6 &&a6, A7 &&a7, A8 &&a8) const
	Call a bound method/function with a void return and 9 args. More...

Protected Member Functions inherited from Pothos::Util::UID
	UID (void)
	Default constructor. More...

const std::string &	uid (void) const
	Get the UID as a string. More...

Protected Member Functions inherited from Pothos::Util::RefHolder
virtual	~RefHolder (void)
	Virtual destructor for derived classes. More...

void	holdRef (const Object &container)
	Store a copy of this object container. More...

void	dropRef (const Object &container)
	Drop a copy of this object container. More...

Detailed Description

The Topology class maintains a list of data flows. The source of a flow is an output port on a Block or Topology. The destination of a flow is an input port on a Block or Topology. To create and destroy flows, make calls to connect and disconnect. To create hierarchy, a topology's connections can be made with itself; this action creates input and output ports for the topology.

Constructor & Destructor Documentation

Pothos::Topology::Topology ( void )

Create a new empty topology.

Pothos::Topology::~Topology ( void )

Cleanup and destroy a topology. This call simply disconnects all data flows and commits the changes.

Member Function Documentation

void Pothos::Topology::_connect	(	const Object &	src,
		const std::string &	srcPort,
		const Object &	dst,
		const std::string &	dstPort
	)

Create a connection between a source port and a destination port.

void Pothos::Topology::_disconnect	(	const Object &	src,
		const std::string &	srcPort,
		const Object &	dst,
		const std::string &	dstPort
	)

Remove a connection between a source port and a destination port.

void Pothos::Topology::commit ( void )

Commit changes made to the topology. Actual data flows created by connect and disconnect are not changed until a call to commit() is performed. Once commit is called, actual data flow processing begins. At this point the scheduler will call the block's work() functions when the data at its inputs becomes available.

template<typename SrcType , typename SrcPortType , typename DstType , typename DstPortType >

void Pothos::Topology::connect	(	SrcType &&	src,
		const SrcPortType &	srcPort,
		DstType &&	dst,
		const DstPortType &	dstPort
	)

Create a connection between a source port and a destination port.

Parameters

src	the data source (local/remote block/topology)
srcPort	an identifier for the source port (string or index)
dst	the data destination (local/remote block/topology)
dstPort	an identifier for the destination port (string or index)

template<typename SrcType , typename SrcPortType , typename DstType , typename DstPortType >

void Pothos::Topology::disconnect	(	SrcType &&	src,
		const SrcPortType &	srcPort,
		DstType &&	dst,
		const DstPortType &	dstPort
	)

Remove a connection between a source port and a destination port.

Parameters

src	the data source (local/remote block/topology)
srcPort	an identifier for the source port (string or index)
dst	the data destination (local/remote block/topology)
dstPort	an identifier for the destination port (string or index)

void Pothos::Topology::disconnectAll ( const bool recursive = false )

Disconnect all data flows inside this topology. This call can be recursive and will disconnect all on the other sub-topologies within this data flow. No changes to the data flow occur until commit().

Parameters

recursive true to recurse through sub-topologies

const ThreadPool& Pothos::Topology::getThreadPool ( void ) const

Get the thread pool used by all blocks in this topology.

std::vector<PortInfo> Pothos::Topology::inputPortInfo ( void )

virtual

Get a vector of info about all of the input ports available.

Implements Pothos::Connectable.

static std::shared_ptr<Topology> Pothos::Topology::make ( void )

static

Create a new empty topology in a shared ptr. This is a convenience factory for Topology.

virtual Object Pothos::Topology::opaqueCallHandler	(	const std::string &	name,
		const Object *	inputArgs,
		const size_t	numArgs
	)

protectedvirtual

The opaque call handler handles dispatching calls to registered methods. The user may overload this call to install their own custom handler.

Exceptions

BlockCallNotFound	when no call registered for the provided name
Exception	when the registered call itself throws an exception

Parameters

name	the name of a call registered to this Block with registerCall()
inputArgs	an array of input arguments wrapped in type Object
numArgs	the number of arguments in the array inputArgs

Returns: the result of making the registered call, wrapped in type Object

Object Pothos::Topology::opaqueCallMethod	(	const std::string &	name,
		const Object *	inputArgs,
		const size_t	numArgs
	)		const

virtual

Call a method on a derived instance with opaque input and return types.

Parameters

name	the name of the method as a string
inputArgs	an array of input arguments
numArgs	the size of the input array

Returns: the return value as type Object

Implements Pothos::Connectable.

std::vector<PortInfo> Pothos::Topology::outputPortInfo ( void )

virtual

Get a vector of info about all of the output ports available.

Implements Pothos::Connectable.

void Pothos::Topology::registerCallable	(	const std::string &	name,
		const Callable &	call
	)

virtual

Export a function call on this topology to set/get parameters. This call will automatically register a slot of the same name.

Parameters

name	the name of the callable
call	the bound callable method

Implements Pothos::CallRegistry.

void Pothos::Topology::setThreadPool ( const ThreadPool & threadPool )

Set the thread pool used by all blocks in this topology.

std::string Pothos::Topology::toDotMarkup ( const std::string & config = "" )

Convert the topology to a string containing dot markup. This markup can be passed into the dot tool to create a visual graph. The markup can represent the connections as specified by the user, or if flat is true, the complete flattened topology with network blocks for crossing process/computer boundaries.

Example configuration string {"mode" : "flat", "port" : "all"}

Mode options:

"flat" Flattened topology no hierarchies.
"top" Top level blocks and hierarchies.

Port options:

"all" Show all available IO ports.
"connected" Show connected ports only.

Parameters

config a JSON object string with configuration parameters

Returns: the dot markup as a string

bool Pothos::Topology::waitInactive	(	const double	idleDuration = `0.1`,
		const double	timeout = `1.0`
	)

Wait for a period of data flow inactivity. This call blocks until all flows become inactive for at least idleDuration seconds. This call is intended primarily for unit testing purposes to allow the topology to propagate test data through the entire flow from sources to sinks.

Parameters

idleDuration	the maximum number of seconds that flows may idle
timeout	the maximum number of seconds to wait in this call

Returns: true if the flow graph became inactive before the timeout

Member Data Documentation

std::shared_ptr<Impl> Pothos::Topology::_impl

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

include/Pothos/Framework/Topology.hpp
include/Pothos/Framework/TopologyImpl.hpp

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation