ros::message_traits Namespace Reference

Classes
struct	DataType
	Specialize to provide the datatype for a message. More...
struct	Definition
	Specialize to provide the definition for a message. More...
struct	FalseType
	Base type for compile-type true/false tests. Compatible with Boost.MPL. classes inheriting from this type are false values. More...
struct	FrameId
	FrameId trait. In the default implementation pointer() returns &m.header.frame_id if HasHeader<M>::value is true, otherwise returns NULL. value() does not exist, and causes a compile error. More...
struct	FrameId< M, typename boost::enable_if< HasHeader< M > >::type >
struct	HasHeader
	HasHeader informs whether or not there is a header that gets serialized as the first thing in the message. More...
struct	Header
	Header trait. In the default implementation pointer() returns &m.header if HasHeader<M>::value is true, otherwise returns NULL. More...
struct	Header< M, typename boost::enable_if< HasHeader< M > >::type >
struct	IsFixedSize
	A fixed-size datatype is one whose size is constant, i.e. it has no variable-length arrays or strings. More...
struct	IsFixedSize< bool >
struct	IsMessage
	Am I message or not. More...
struct	IsSimple
	A simple datatype is one that can be memcpy'd directly in array form, i.e. it's a POD, fixed-size type and sizeof(M) == sum(serializationLength(M:a...)) More...
struct	MD5Sum
	Specialize to provide the md5sum for a message. More...
struct	TimeStamp
	TimeStamp trait. In the default implementation pointer() returns &m.header.stamp if HasHeader<M>::value is true, otherwise returns NULL. value() does not exist, and causes a compile error. More...
struct	TimeStamp< M, typename boost::enable_if< HasHeader< M > >::type >
struct	TrueType
	Base type for compile-type true/false tests. Compatible with Boost.MPL. classes inheriting from this type are true values. More...

Functions
template<typename M >
const char *	datatype ()
	returns DataType<M>::value(); More...
template<typename M >
const char *	datatype (const M &m)
	returns DataType<M>::value(m); More...
template<typename M >
const char *	definition ()
	returns Definition<M>::value(); More...
template<typename M >
const char *	definition (const M &m)
	returns Definition<M>::value(m); More...
template<typename M >
std::string *	frameId (M &m)
	returns FrameId<M>::pointer(m); More...
template<typename M >
std::string const *	frameId (const M &m)
	returns FrameId<M>::pointer(m); More...
template<typename M >
bool	hasHeader ()
	returns HasHeader<M>::value; More...
template<typename M >
std_msgs::Header *	header (M &m)
	returns Header<M>::pointer(m); More...
template<typename M >
std_msgs::Header const *	header (const M &m)
	returns Header<M>::pointer(m); More...
template<typename M >
bool	isFixedSize ()
	returns IsFixedSize<M>::value; More...
template<typename M >
bool	isSimple ()
	returns IsSimple<M>::value; More...
template<typename M >
const char *	md5sum ()
	returns MD5Sum<M>::value(); More...
template<typename M >
const char *	md5sum (const M &m)
	returns MD5Sum<M>::value(m); More...
template<typename M >
ros::Time *	timeStamp (M &m)
	returns TimeStamp<M>::pointer(m); More...
template<typename M >
ros::Time const *	timeStamp (const M &m)
	returns TimeStamp<M>::pointer(m); More...

Function Documentation

datatype() [1/2]

template<typename M >

const char* ros::message_traits::datatype ( )

inline

returns DataType<M>::value();

Definition at line 234 of file message_traits.h.

datatype() [2/2]

template<typename M >

const char* ros::message_traits::datatype ( const M &  m )

inline

returns DataType<M>::value(m);

Definition at line 261 of file message_traits.h.

definition() [1/2]

template<typename M >

const char* ros::message_traits::definition ( )

inline

returns Definition<M>::value();

Definition at line 243 of file message_traits.h.

definition() [2/2]

template<typename M >

const char* ros::message_traits::definition ( const M &  m )

inline

returns Definition<M>::value(m);

Definition at line 270 of file message_traits.h.

frameId() [1/2]

template<typename M >

std::string* ros::message_traits::frameId ( M &  m )

inline

returns FrameId<M>::pointer(m);

Definition at line 297 of file message_traits.h.

frameId() [2/2]

template<typename M >

std::string const* ros::message_traits::frameId ( const M &  m )

inline

returns FrameId<M>::pointer(m);

Definition at line 306 of file message_traits.h.

hasHeader()

template<typename M >

bool ros::message_traits::hasHeader ( )

inline

returns HasHeader<M>::value;

Definition at line 351 of file message_traits.h.

header() [1/2]

template<typename M >

std_msgs::Header* ros::message_traits::header ( M &  m )

inline

returns Header<M>::pointer(m);

Definition at line 279 of file message_traits.h.

header() [2/2]

template<typename M >

std_msgs::Header const* ros::message_traits::header ( const M &  m )

inline

returns Header<M>::pointer(m);

Definition at line 288 of file message_traits.h.

isFixedSize()

template<typename M >

bool ros::message_traits::isFixedSize ( )

inline

returns IsFixedSize<M>::value;

Definition at line 342 of file message_traits.h.

isSimple()

template<typename M >

bool ros::message_traits::isSimple ( )

inline

returns IsSimple<M>::value;

Definition at line 333 of file message_traits.h.

md5sum() [1/2]

template<typename M >

const char* ros::message_traits::md5sum ( )

inline

returns MD5Sum<M>::value();

Definition at line 225 of file message_traits.h.

md5sum() [2/2]

template<typename M >

const char* ros::message_traits::md5sum ( const M &  m )

inline

returns MD5Sum<M>::value(m);

Definition at line 252 of file message_traits.h.

timeStamp() [1/2]

template<typename M >

ros::Time* ros::message_traits::timeStamp ( M &  m )

inline

returns TimeStamp<M>::pointer(m);

Definition at line 315 of file message_traits.h.

timeStamp() [2/2]

template<typename M >

ros::Time const* ros::message_traits::timeStamp ( const M &  m )

inline

returns TimeStamp<M>::pointer(m);

Definition at line 324 of file message_traits.h.