Explicit type cast node. More...

#include <utils.hh>

Inheritance diagram for sdr::Cast< iScalar, oScalar >:

Public Types
typedef Traits< iScalar >::SScalar	iSScalar
	Specifies the input super scalar. More...

typedef Traits< oScalar >::SScalar	oSScalar
	Specified the output super scalar. More...

Public Member Functions
	Cast (oScalar scale=1, iScalar shift=0)
	Constructs a type-cast with optional scaleing. More...

virtual void	config (const Config &src_cfg)
	Configures the type-cast node. More...

virtual void	process (const Buffer< iScalar > &buffer, bool allow_overwrite)
	Performs the type-cast node. More...

double	scale () const
	Returns the scaling. More...

void	setScale (double scale)
	Sets the scaling. More...

Public Member Functions inherited from sdr::Sink< iScalar >
	Sink ()
	Constructor. More...

virtual	~Sink ()
	Drestructor. More...

virtual void	handleBuffer (const RawBuffer &buffer, bool allow_overwrite)
	Re-implemented from `SinkBase`. More...

Public Member Functions inherited from sdr::SinkBase
	SinkBase ()
	Constructor. More...

virtual	~SinkBase ()
	Destructor. More...

Public Member Functions inherited from sdr::Source
	Source ()
	Constructor. More...

virtual	~Source ()
	Destructor. More...

virtual void	send (const RawBuffer &buffer, bool allow_overwrite=false)
	Sends the given buffer to all connected sinks. More...

void	connect (SinkBase *sink, bool direct=false)
	Connect this source to a sink. More...

void	disconnect (SinkBase *sink)
	Disconnect a sink again. More...

virtual void	setConfig (const Config &config)
	Stores the configuration and propergates it if the configuration has been changed. More...

virtual double	sampleRate () const
	Returns the configured sample rate or `0` otherwise. More...

virtual Config::Type	type () const
	Returns the configured source type or `Config::Type_UNDEFINED` otherwise. More...

template<class T >
void	addEOS (T instance, void(T::function)())
	Adds a callback to the end-of-stream signal of the source. More...

Protected Member Functions
void	_process (const Buffer< iScalar > &in, const Buffer< oScalar > &out)
	Internal used method to perform the type-case out-of-place. More...

Protected Member Functions inherited from sdr::Source
void	signalEOS ()
	Signals the EOS. More...

void	propagateConfig (const Config &config)
	Propagates the given configuration to all connected sinks. More...

Protected Attributes
bool	_can_overwrite
	If true, the type-cast (an scaleing) can be performed in-place. More...

bool	_do_scale
	If true, the output gets scaled. More...

oScalar	_scale
	The scaling. More...

iScalar	_shift
	Another scaling, using integer shift operation (faster). More...

Buffer< oScalar >	_buffer
	The output buffer, unused if the type-cast is performed in-place . More...

Protected Attributes inherited from sdr::Source
Config	_config
	Holds the source configuration, this can be updated by calling `setConfig`. More...

std::map< SinkBase *, bool >	_sinks
	The connected sinks. More...

std::list< DelegateInterface * >	_eos
	The connected EOS singal handlers. More...