FloatSignalBlock

A block of floating-point signal data from an analog data source. More…

#include <datatypes.h>

Public Functions

	Name
	FloatSignalBlock(uint sampleCount =60, uint channelCount =1)
	FloatSignalBlock(const std::vector< float > & floatVec, uint timestamp)
size_t	length() const
size_t	rows() const
size_t	cols() const
virtual QByteArray	toBytes() const override Serialize the data to a byte array.
FloatSignalBlock	fromMemory(const void * memory, size_t size)

	Name
VectorXul	timestamps
MatrixXd	data

Public Types inherited from BaseDataType

	Name
enum	TypeId { Unknown, ControlCommand, TableRow, Frame, FirmataControl, FirmataData, IntSignalBlock, FloatSignalBlock, Last} The TypeId enum.

Public Functions inherited from BaseDataType

	Name
QString	typeIdToString(TypeId value)
QString	typeIdToString(int value)
TypeId	typeIdFromString(const QString & str)
virtual TypeId	typeId() const =0
virtual ssize_t	memorySize() const Calculate the size of the data in memory.
virtual bool	writeToMemory(void * memory, ssize_t size =-1) const Write the data to a memory block.

struct FloatSignalBlock;

A block of floating-point signal data from an analog data source.

This signal data block contains data for up to 16 channels. It usually contains possibly preprocessed / prefiltered analog data.

inline explicit FloatSignalBlock(
    uint sampleCount =60,
    uint channelCount =1
)

inline explicit FloatSignalBlock(
    const std::vector< float > & floatVec,
    uint timestamp
)

inline size_t length() const

inline size_t rows() const

inline size_t cols() const

inline virtual QByteArray toBytes() const override

Serialize the data to a byte array.

Reimplements: BaseDataType::toBytes

Serialize the data to a byte array for local transmission.

static inline FloatSignalBlock fromMemory(
    const void * memory,
    size_t size
)

VectorXul timestamps;

MatrixXd data;

Updated on 2025-08-14 at 02:33:43 +0000