Represents a single stream of samples from a device sensor. More...

Inheritance diagram for GLNeuroTech.Devices.Common.Signal:

Public Member Functions
void	Reset ()
	Clears any data in the input buffer for this signal. More...

void	AddSample (uint timeStamp, long rawValue)
	Add Sample More...

long	GetNextRawValue ()
	Returns the next raw sensor value in the buffer. More...

double []	GetScaledValueArray ()
	Used to retrieve an array of scaled sample values from the signal More...

double []	GetScaledValueArray (int count)
	Creates an array of values representing the samples from the signal. More...

IEnumerable< double >	GetScaledValues ()
	Enumerates over all scaled values currently in the signal buffer. More...

long []	GetRawValueArray (int count)
	Gets an array of raw (unscaled) values from the signal. More...

IEnumerable< long >	GetRawValues (int count)
	Enumerates over raw values in the signal buffer. More...

IEnumerable< long >	GetRawValues ()
	Enumerates over raw values in the signal buffer. More...

Sample	GetNextSample ()
	Used to retrieve the next Sample object in the signal buffer. More...

IEnumerable< Sample >	GetSamples ()
	Iterates over all samples currently in the signal buffer. More...

void	Dispose ()

Protected Member Functions
	Signal ()

Properties
SignalGroup	Owner `[get]`
	The SignalGroup to which this signal belongs. More...

int	SamplesPerSecond `[get, set]`
	The number of samples transmitted by the device in one second. More...

TimeSpan	SampleInterval `[get, set]`
	The time interval between sample readings. More...

double	MaxValue `[get, set]`
	The maximum scaled value that this signal supports. More...

double	MinValue `[get, set]`
	The miniumum scaled value that this signal supports. More...

double	RawMinValue `[get, set]`
	The minimum unscaled value that this signal supports. More...

double	RawMaxValue `[get, set]`
	The maximum unscaled value that this signal supports. More...

string	Name `[get, set]`
	The name associated with this signal. More...

string	Units `[get, set]`
	The units of measurement in which scaled values are reported. More...

int	ReadingsAvailable `[get, set]`
	The number of samples available to be read More...

bool	Enabled `[get, set]`
	Indicates whether the signal is enabled. More...

Detailed Description

Represents a single stream of samples from a device sensor.

The sample class contains methods to read data from a device in various ways. It also contains metadata that describes the range of the signal values, the sample rate, and other pertinent details.

Constructor & Destructor Documentation

◆ Signal()

GLNeuroTech.Devices.Common.Signal.Signal ( )

protected

Member Function Documentation

◆ AddSample()

void GLNeuroTech.Devices.Common.Signal.AddSample	(	uint	timeStamp,
		long	rawValue
	)

Add Sample

Parameters

timeStamp
rawValue

◆ Dispose()

void GLNeuroTech.Devices.Common.Signal.Dispose ( )

◆ GetNextRawValue()

long GLNeuroTech.Devices.Common.Signal.GetNextRawValue ( )

Returns the next raw sensor value in the buffer.

Returns: The next raw sensor value in the buffer.

◆ GetNextSample()

Sample GLNeuroTech.Devices.Common.Signal.GetNextSample ( )

Used to retrieve the next Sample object in the signal buffer.

Returns: A Sample object representing the next reading from the signal buffer.

◆ GetRawValueArray()

long [] GLNeuroTech.Devices.Common.Signal.GetRawValueArray ( int count )

Gets an array of raw (unscaled) values from the signal.

Parameters

count The number of samples to read

Returns: An array of long values representing sequential readings from the device.

◆ GetRawValues() [1/2]

IEnumerable<long> GLNeuroTech.Devices.Common.Signal.GetRawValues ( int count )

Enumerates over raw values in the signal buffer.

Parameters

count The number of values to read. Must be less than the total ReadingsAvailable

Returns: An enumerator object of long values

Exceptions

ArgumentOutOfRangeException

◆ GetRawValues() [2/2]

IEnumerable<long> GLNeuroTech.Devices.Common.Signal.GetRawValues ( )

Enumerates over raw values in the signal buffer.

Returns

◆ GetSamples()

IEnumerable<Sample> GLNeuroTech.Devices.Common.Signal.GetSamples ( )

Iterates over all samples currently in the signal buffer.

Returns: An enumerator object of Samples

◆ GetScaledValueArray() [1/2]

double [] GLNeuroTech.Devices.Common.Signal.GetScaledValueArray ( )

Used to retrieve an array of scaled sample values from the signal

Returns

◆ GetScaledValueArray() [2/2]

double [] GLNeuroTech.Devices.Common.Signal.GetScaledValueArray ( int count )

Creates an array of values representing the samples from the signal.

Parameters

count The number of readings to read from the device. Must be less than or equal to the number of ReadingsAvailable

Returns: An array of double precision values that represent sequential scaled readings from the device

◆ GetScaledValues()

IEnumerable<double> GLNeuroTech.Devices.Common.Signal.GetScaledValues ( )

Enumerates over all scaled values currently in the signal buffer.

Returns: An enumerator object of double values.

◆ Reset()

void GLNeuroTech.Devices.Common.Signal.Reset ( )

Clears any data in the input buffer for this signal.

Property Documentation

◆ Enabled

bool GLNeuroTech.Devices.Common.Signal.Enabled

getset

Indicates whether the signal is enabled.

Enabled is set to true by default. When set to false, no data will be saved to the signal. This is useful when there are unused signals being sent from the device. Disabling them will save system resources and processing time.

◆ MaxValue

double GLNeuroTech.Devices.Common.Signal.MaxValue

getset

The maximum scaled value that this signal supports.

◆ MinValue

double GLNeuroTech.Devices.Common.Signal.MinValue

getset

The miniumum scaled value that this signal supports.

◆ Name

string GLNeuroTech.Devices.Common.Signal.Name

getset

The name associated with this signal.

◆ Owner

SignalGroup GLNeuroTech.Devices.Common.Signal.Owner

get

The SignalGroup to which this signal belongs.

All Signals belong to a SignalGroup which clusters similar signals together for convenient access.

◆ RawMaxValue

double GLNeuroTech.Devices.Common.Signal.RawMaxValue

getset

The maximum unscaled value that this signal supports.

◆ RawMinValue

double GLNeuroTech.Devices.Common.Signal.RawMinValue

getset

The minimum unscaled value that this signal supports.

◆ ReadingsAvailable

int GLNeuroTech.Devices.Common.Signal.ReadingsAvailable

getset

The number of samples available to be read

◆ SampleInterval

TimeSpan GLNeuroTech.Devices.Common.Signal.SampleInterval

getset

The time interval between sample readings.

◆ SamplesPerSecond

int GLNeuroTech.Devices.Common.Signal.SamplesPerSecond

getset

The number of samples transmitted by the device in one second.

◆ Units

string GLNeuroTech.Devices.Common.Signal.Units

getset

The units of measurement in which scaled values are reported.

Public Member Functions

Protected Member Functions

Properties

Detailed Description

Constructor & Destructor Documentation

◆ Signal()

Member Function Documentation

◆ AddSample()

◆ Dispose()

◆ GetNextRawValue()

◆ GetNextSample()

◆ GetRawValueArray()

◆ GetRawValues() [1/2]

◆ GetRawValues() [2/2]

◆ GetSamples()

◆ GetScaledValueArray() [1/2]

◆ GetScaledValueArray() [2/2]

◆ GetScaledValues()

◆ Reset()

Property Documentation

◆ Enabled

◆ MaxValue

◆ MinValue

◆ Name

◆ Owner

◆ RawMaxValue

◆ RawMinValue

◆ ReadingsAvailable

◆ SampleInterval

◆ SamplesPerSecond

◆ Units