UTILSLIB::FastrakParser Class Reference

Streaming parser for Fastrak / FastSCAN ASCII records. More...

#include <fastrak_parser.h>

Public Types
enum class	Units { Inches , Centimetres }

Public Member Functions
	FastrakParser ()=default
void	setUnits (Units units)
Units	units () const
void	append (const QByteArray &chunk)
bool	nextSample (FastrakSample &out)
void	reset ()

Static Public Member Functions
static bool	parseRecord (const QByteArray &record, Units units, FastrakSample &out)

Detailed Description

Streaming parser for Fastrak / FastSCAN ASCII records.

Thread-affine: the caller is responsible for serialising calls. No heap allocations on the hot path other than the internal buffer.

Definition at line 71 of file fastrak_parser.h.

Member Enumeration Documentation

Units

enum class UTILSLIB::FastrakParser::Units

strong

Enumerator
Inches	Fastrak factory default.
Centimetres	FastSCAN / G4 default.

Definition at line 74 of file fastrak_parser.h.

Constructor & Destructor Documentation

FastrakParser()

UTILSLIB::FastrakParser::FastrakParser ( )

default

Member Function Documentation

append()

void UTILSLIB::FastrakParser::append ( const QByteArray & chunk )

inline

Append raw bytes received from the serial port.

Definition at line 87 of file fastrak_parser.h.

nextSample()

bool FastrakParser::nextSample

(

FastrakSample &

out

)

Pop the next fully-decoded sample, if any.

Returns

true when out was populated; false when the buffer does not yet contain a complete record.

Definition at line 120 of file fastrak_parser.cpp.

parseRecord()

bool FastrakParser::parseRecord ( const QByteArray & record, Units units, FastrakSample & out )

static

Parse one record line (without trailing CR/LF) — exposed for unit tests and for callers that pre-frame their data.

Returns

true on success; false on malformed input.

Definition at line 42 of file fastrak_parser.cpp.

reset()

void UTILSLIB::FastrakParser::reset ( )

inline

Reset accumulated buffer state.

Definition at line 98 of file fastrak_parser.h.

setUnits()

void UTILSLIB::FastrakParser::setUnits ( Units units )

inline

Configure the linear unit reported by the device.

Definition at line 82 of file fastrak_parser.h.

units()

Units UTILSLIB::FastrakParser::units ( ) const

inline

Definition at line 84 of file fastrak_parser.h.

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

• src/libraries/utils/polhemus/fastrak_parser.h
• src/libraries/utils/polhemus/fastrak_parser.cpp