Data class for DataStreamInstrument. More...

Inheritance diagram for DynExpInstr::DataStreamInstrumentData:

Public Types
enum class	UnitType { Arbitrary , LogicLevel , Counts , Volt , Ampere , Power_W , Power_dBm }
	Units which can be used for data stream instruments. More...

using	ValueType = double
	Data type to represent hardware limits on the sample values to write to the hardware adapter assigned to the related `DataStreamInstrument` instance. More...

Public Types inherited from DynExp::InstrumentDataBase
using	TaskQueueType = std::list< std::unique_ptr< TaskBase > >
	Type of an instrument task queue owning the tasks within. More...

using	TaskQueueIteratorType = TaskQueueType::const_iterator
	Const iterator type to elements of `TaskQueueType`. More...

Public Member Functions
	DataStreamInstrumentData (DataStreamBasePtrType &&SampleStream)
	Constructs a `DataStreamInstrumentData` instance. More...

virtual	~DataStreamInstrumentData ()=default

DataStreamBasePtrType::element_type *	GetSampleStream () const noexcept
	Getter for the data stream instrument's sample stream. Logical const-ness: always returns a non-const type to allow modules to directly manipulate the sample stream. More...

template<typename T >
auto	GetCastSampleStream () const
	Casts the data stream instrument's sample stream to a derived data stream type. More...

ValueType	GetHardwareMinValue () const noexcept
	Returns HardwareMinValue. More...

ValueType	GetHardwareMaxValue () const noexcept
	Returns HardwareMaxValue. More...

UnitType	GetValueUnit () const noexcept
	Returns ValueUnit. More...

void	SetHardwareMinValue (ValueType Value) noexcept
	Sets HardwareMinValue. More...

void	SetHardwareMaxValue (ValueType Value) noexcept
	Sets HardwareMaxValue. More...

void	SetValueUnit (UnitType Unit) noexcept
	Sets ValueUnit. More...

Public Member Functions inherited from DynExp::InstrumentDataBase
	InstrumentDataBase ()

virtual	~InstrumentDataBase ()

auto	GetLastUpdateTime () const
	Getter for LastUpdate. More...

auto	GetException () const noexcept
	Getter for InstrumentDataBase::InstrumentException. More...

void	EnqueueTask (std::unique_ptr< TaskBase > &&Task)
	Enqueues a task at the back of an instrument's task queue and notifies the instrument about the new task. More...

void	EnqueuePriorityTask (std::unique_ptr< TaskBase > &&Task)
	Enqueues a task at the front of an instrument's task queue and notifies the instrument about the new task. More...

std::unique_ptr< TaskBase >	PopTaskFront ()
	Removes a task from the front of an instrument's task queue. More...

std::unique_ptr< TaskBase >	PopTaskBack ()
	Removes a task from the back of an instrument's task queue. More...

auto	GetTaskFront () noexcept
	Getter for first enqueued task. More...

auto	GetTaskBack () noexcept
	Getter for last enqueued task. More...

size_t	GetNumEnqueuedTasks () const noexcept
	Getter for the instrument task queue's length. More...

std::unique_ptr< TaskBase >	PopFinishedTask ()
	Removes a task from the front of an instrument's list of finished tasks. More...

size_t	GetNumFinishedTasks () const noexcept
	Getter for the length of the instrument's list of finished tasks. More...

bool	IsQueueClosed () const noexcept
	Determines whether the instrument task queue is closed. More...

Public Member Functions inherited from Util::INonCopyable
	INonCopyable (const INonCopyable &)=delete

INonCopyable &	operator= (const INonCopyable &)=delete

Static Public Member Functions
static const char *	UnitTypeToStr (const UnitType &Unit)
	Returns a descriptive string of a respective unit to be e.g. used in plots. More...

Private Member Functions
void	ResetImpl (dispatch_tag< InstrumentDataBase >) override final

virtual void	ResetImpl (dispatch_tag< DataStreamInstrumentData >)

Private Attributes
const DataStreamBasePtrType	SampleStream
	Refer to DynExp::InstrumentDataBase::Reset(). Using tag dispatch mechanism to ensure that `ResetImpl()` of every derived class gets called - starting from `InstrumentDataBase`, descending the inheritance hierarchy. Override in order to reset derived classes. More...

Hardware-specific
These values denote hardware limits/settings and should be obtained from the hardware adapter assigned to the related `DataStreamInstrument` instance.
ValueType	HardwareMinValue
	Minimal possible value to read/write from/to the hardware adapter. More...

ValueType	HardwareMaxValue
	Maximal possible value to read/write from/to the hardware adapter. More...

UnitType	ValueUnit
	Unit type of the values to be read/written from/to the hardware adapter. More...

Additional Inherited Members
Public Attributes inherited from DynExp::InstrumentDataBase
InstrumentBaseOnlyType	InstrumentBaseOnly
	Allow exclusive access to some of `InstrumentDataBase's` private methods to `InstrumentBase`. More...

InstrumenThreadOnlyType	InstrumentThreadOnly
	Allow exclusive access to some of `InstrumentDataBase's` private methods to the instrument thread `InstrumentThreadMain()`. More...

Protected Member Functions inherited from Util::ISynchronizedPointerLockable
	ISynchronizedPointerLockable ()

	~ISynchronizedPointerLockable ()
	Object should never be destroyed before completely unlocked. More...

Protected Member Functions inherited from Util::INonCopyable
constexpr	INonCopyable ()=default

	~INonCopyable ()=default

Detailed Description

Data class for DataStreamInstrument.

Definition at line 793 of file DataStreamInstrument.h.

Member Typedef Documentation

◆ ValueType

using DynExpInstr::DataStreamInstrumentData::ValueType = double

Data type to represent hardware limits on the sample values to write to the hardware adapter assigned to the related DataStreamInstrument instance.

Definition at line 800 of file DataStreamInstrument.h.

Member Enumeration Documentation

◆ UnitType

enum DynExpInstr::DataStreamInstrumentData::UnitType

strong

Units which can be used for data stream instruments.

Warning: If this is changed, also change ConvertUnitType() functions in NetworkDataStreamInstrument.h and the UnitType enumeration in Common.proto.

Enumerator
Arbitrary	Arbitrary units (a.u.)
LogicLevel	Logic level (TTL) units (1 or 0)
Counts	Count rate in counts per second (cps)
Volt	Voltage in Volt (V)
Ampere	Electric current in Ampere (A)
Power_W	Power in Watt (W)
Power_dBm	Power in dBm.

Definition at line 807 of file DataStreamInstrument.h.

Constructor & Destructor Documentation

◆ DataStreamInstrumentData()

DynExpInstr::DataStreamInstrumentData::DataStreamInstrumentData ( DataStreamBasePtrType && SampleStream )

Constructs a DataStreamInstrumentData instance.

Parameters

SampleStream Data stream the related DataStreamInstrument instance operates on. The DataStreamInstrumentData instance takes ownership of the stream.

Exceptions

Util::InvalidArgException is thrown if SampleStream is nullptr.

Definition at line 101 of file DataStreamInstrument.cpp.

◆ ~DataStreamInstrumentData()

virtual DynExpInstr::DataStreamInstrumentData::~DataStreamInstrumentData ( )

virtualdefault

Member Function Documentation

◆ GetCastSampleStream()

template<typename T >

auto DynExpInstr::DataStreamInstrumentData::GetCastSampleStream ( ) const

inline

Casts the data stream instrument's sample stream to a derived data stream type.

Template Parameters

T	Type derived from `DataStreamBase` to cast to

Returns: Returns SampleStream cast to using dynamic_cast.

Exceptions

Util::TypeErrorException is thrown if the cast fails.

Definition at line 849 of file DataStreamInstrument.h.

◆ GetHardwareMaxValue()

ValueType DynExpInstr::DataStreamInstrumentData::GetHardwareMaxValue ( ) const

inlinenoexcept

Returns HardwareMaxValue.

Definition at line 859 of file DataStreamInstrument.h.

◆ GetHardwareMinValue()

ValueType DynExpInstr::DataStreamInstrumentData::GetHardwareMinValue ( ) const

inlinenoexcept

Returns HardwareMinValue.

Definition at line 858 of file DataStreamInstrument.h.

◆ GetSampleStream()

DataStreamBasePtrType::element_type* DynExpInstr::DataStreamInstrumentData::GetSampleStream ( ) const

inlinenoexcept

Getter for the data stream instrument's sample stream. Logical const-ness: always returns a non-const type to allow modules to directly manipulate the sample stream.

Returns: Returns SampleStream.

Definition at line 840 of file DataStreamInstrument.h.

◆ GetValueUnit()

UnitType DynExpInstr::DataStreamInstrumentData::GetValueUnit ( ) const

inlinenoexcept

Returns ValueUnit.

Definition at line 860 of file DataStreamInstrument.h.

◆ ResetImpl() [1/2]

virtual void DynExpInstr::DataStreamInstrumentData::ResetImpl ( dispatch_tag< DataStreamInstrumentData > )

inlineprivatevirtual

Reimplemented in DynExpInstr::TimeTaggerData, DynExpInstr::LockinAmplifierData, DynExpInstr::InputPortData, and DynExpInstr::FunctionGeneratorData.

Definition at line 867 of file DataStreamInstrument.h.

◆ ResetImpl() [2/2]

void DynExpInstr::DataStreamInstrumentData::ResetImpl ( dispatch_tag< InstrumentDataBase > )

finaloverrideprivate

Definition at line 108 of file DataStreamInstrument.cpp.

◆ SetHardwareMaxValue()

void DynExpInstr::DataStreamInstrumentData::SetHardwareMaxValue ( ValueType Value )

inlinenoexcept

Sets HardwareMaxValue.

Definition at line 862 of file DataStreamInstrument.h.

◆ SetHardwareMinValue()

void DynExpInstr::DataStreamInstrumentData::SetHardwareMinValue ( ValueType Value )

inlinenoexcept

Sets HardwareMinValue.

Definition at line 861 of file DataStreamInstrument.h.

◆ SetValueUnit()

void DynExpInstr::DataStreamInstrumentData::SetValueUnit ( UnitType Unit )

inlinenoexcept

Sets ValueUnit.

Definition at line 863 of file DataStreamInstrument.h.

◆ UnitTypeToStr()

const char * DynExpInstr::DataStreamInstrumentData::UnitTypeToStr ( const UnitType & Unit )

static

Returns a descriptive string of a respective unit to be e.g. used in plots.

Parameters

Unit	Unit type as used by data stream instruments.

Returns: Returns the human-readable unit string.

Definition at line 86 of file DataStreamInstrument.cpp.

Member Data Documentation

◆ HardwareMaxValue

ValueType DynExpInstr::DataStreamInstrumentData::HardwareMaxValue

private

Maximal possible value to read/write from/to the hardware adapter.

Definition at line 877 of file DataStreamInstrument.h.

◆ HardwareMinValue

ValueType DynExpInstr::DataStreamInstrumentData::HardwareMinValue

private

Minimal possible value to read/write from/to the hardware adapter.

Definition at line 876 of file DataStreamInstrument.h.

◆ SampleStream

const DataStreamBasePtrType DynExpInstr::DataStreamInstrumentData::SampleStream

private

Refer to DynExp::InstrumentDataBase::Reset(). Using tag dispatch mechanism to ensure that ResetImpl() of every derived class gets called - starting from InstrumentDataBase, descending the inheritance hierarchy. Override in order to reset derived classes.

Pointer to the base class of the data stream instrument's sample stream

Definition at line 869 of file DataStreamInstrument.h.

◆ ValueUnit

UnitType DynExpInstr::DataStreamInstrumentData::ValueUnit

private

Unit type of the values to be read/written from/to the hardware adapter.

Definition at line 878 of file DataStreamInstrument.h.

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

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ ValueType

Member Enumeration Documentation

◆ UnitType

Constructor & Destructor Documentation

◆ DataStreamInstrumentData()

◆ ~DataStreamInstrumentData()

Member Function Documentation

◆ GetCastSampleStream()

◆ GetHardwareMaxValue()

◆ GetHardwareMinValue()

◆ GetSampleStream()

◆ GetValueUnit()

◆ ResetImpl() [1/2]

◆ ResetImpl() [2/2]

◆ SetHardwareMaxValue()

◆ SetHardwareMinValue()

◆ SetValueUnit()

◆ UnitTypeToStr()

Member Data Documentation

◆ HardwareMaxValue

◆ HardwareMinValue

◆ SampleStream

◆ ValueUnit