icl_hardware::can::tCanFilterMessages Class Reference

#include <tCanFilterMessages.h>

Classes
struct	DataWrapper

Public Member Functions
bool	checkMessage (const tCanMessage &msg) const
bool	getStatus () const
	function returns true if message data changed because of human interaction More...
void	Open (const std::string identifer)
	tCanFilterMessages ()
	~tCanFilterMessages ()

Protected Member Functions
bool	byteIsChangingConstantly (unsigned int i, unsigned int id) const
const boost::filesystem::path &	getDataFileName () const
void	mapContentOfFile ()
int	PrepareFiles ()
void	setDataFileName (const boost::filesystem::path &file_name)
void	StringToCanMsg (icl_hardware::can::tCanMessage &msg, std::string str)

Private Attributes
bool	is_initialized
std::ifstream	m_data_file
	File handler for data file. More...
boost::filesystem::path *	m_data_file_name
DataWrapper	m_message_data
std::multimap< unsigned int, unsigned int >	m_table_id_to_changing_bytes
std::map< unsigned int, DataWrapper >	m_table_id_to_data

Detailed Description

This class opens a CAN message file and constructs a map of known CAN message IDs and a multimap in which it tracks all those message bytes which change without extraneous cause. This map is used in the function checkMessage() when called with a tCanMessage.

Definition at line 44 of file tCanFilterMessages.h.

Constructor & Destructor Documentation

icl_hardware::can::tCanFilterMessages::tCanFilterMessages

(

)

Constructor

Definition at line 33 of file tCanFilterMessages.cpp.

icl_hardware::can::tCanFilterMessages::~tCanFilterMessages

(

)

Destructor

Definition at line 39 of file tCanFilterMessages.cpp.

Member Function Documentation

bool icl_hardware::can::tCanFilterMessages::byteIsChangingConstantly ( unsigned int  i, unsigned int  id  ) const

protected

Definition at line 100 of file tCanFilterMessages.cpp.

bool icl_hardware::can::tCanFilterMessages::checkMessage

(

const tCanMessage &

msg

)

const

check if data is different and actual byte is not known as changing byte

< id hasn't been listed before

Definition at line 77 of file tCanFilterMessages.cpp.

const boost::filesystem::path & icl_hardware::can::tCanFilterMessages::getDataFileName ( ) const

protected

Definition at line 255 of file tCanFilterMessages.cpp.

bool icl_hardware::can::tCanFilterMessages::getStatus

(

)

const

function returns true if message data changed because of human interaction

Definition at line 260 of file tCanFilterMessages.cpp.

void icl_hardware::can::tCanFilterMessages::mapContentOfFile ( )

protected

< id is not known up to this point, save its id and data in map

id is known, analyse if there has been a change in bytes

< check if data is not the same as saved data

check if actual byte is allready known as changing byte otherwise register it

Definition at line 117 of file tCanFilterMessages.cpp.

void icl_hardware::can::tCanFilterMessages::Open

(

const std::string

identifer

)

Definition at line 48 of file tCanFilterMessages.cpp.

int icl_hardware::can::tCanFilterMessages::PrepareFiles ( )

protected

Definition at line 232 of file tCanFilterMessages.cpp.

void icl_hardware::can::tCanFilterMessages::setDataFileName ( const boost::filesystem::path &  file_name )

protected

Definition at line 246 of file tCanFilterMessages.cpp.

void icl_hardware::can::tCanFilterMessages::StringToCanMsg ( icl_hardware::can::tCanMessage &  msg, std::string  str  )

protected

Definition at line 179 of file tCanFilterMessages.cpp.

Member Data Documentation

bool icl_hardware::can::tCanFilterMessages::is_initialized

private

Definition at line 88 of file tCanFilterMessages.h.

std::ifstream icl_hardware::can::tCanFilterMessages::m_data_file

private

File handler for data file.

Definition at line 82 of file tCanFilterMessages.h.

boost::filesystem::path* icl_hardware::can::tCanFilterMessages::m_data_file_name

private

Definition at line 84 of file tCanFilterMessages.h.

DataWrapper icl_hardware::can::tCanFilterMessages::m_message_data

private

Definition at line 86 of file tCanFilterMessages.h.

std::multimap<unsigned int, unsigned int> icl_hardware::can::tCanFilterMessages::m_table_id_to_changing_bytes

private

Definition at line 79 of file tCanFilterMessages.h.

std::map<unsigned int, DataWrapper> icl_hardware::can::tCanFilterMessages::m_table_id_to_data

private

Definition at line 78 of file tCanFilterMessages.h.

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

• tCanFilterMessages.h
• tCanFilterMessages.cpp