Utils

Collaboration diagram for Utils:

Namespaces
namespace	g2o
	Executes code, only if secs are gone since last exec.
Files
file	misc.h
	some general case utility functions
file	timeutil.h
	utility functions for handling time related stuff
Defines
#define	MEASURE_FUNCTION_TIME   g2o::ScopeTime scopeTime(__PRETTY_FUNCTION__)
Functions
template<typename T >
void	g2o::convertString (const std::string &s, T &x, bool failIfLeftoverChars=true)
std::string	g2o::formatString (const char *fmt,...)
template<typename OutputIterator >
OutputIterator	g2o::readFloats (const char *str, OutputIterator out)
template<typename OutputIterator >
OutputIterator	g2o::readInts (const char *str, OutputIterator out)
int	g2o::readLine (std::istream &is, std::stringstream &currentLine)
bool	g2o::strEndsWith (const std::string &s, const std::string &end)
std::string	g2o::strExpandFilename (const std::string &filename)
template<typename T >
T	g2o::stringToType (const std::string &s, bool failIfLeftoverChars=true)
int	g2o::strPrintf (std::string &str, const char *fmt,...)
std::vector< std::string >	g2o::strSplit (const std::string &str, const std::string &delimiters)
bool	g2o::strStartsWith (const std::string &s, const std::string &start)
std::string	g2o::strToLower (const std::string &s)
std::string	g2o::strToUpper (const std::string &s)
std::string	g2o::trim (const std::string &s)
std::string	g2o::trimLeft (const std::string &s)
std::string	g2o::trimRight (const std::string &s)

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Define Documentation

#define MEASURE_FUNCTION_TIME   g2o::ScopeTime scopeTime(__PRETTY_FUNCTION__)

Definition at line 104 of file timeutil.h.

---

Function Documentation

template<typename T >

void g2o::convertString	(	const std::string &	s,
		T &	x,
		bool	failIfLeftoverChars = true
	)

convert a string into an other type.

Definition at line 113 of file string_tools.h.

std::string g2o::formatString	(	const char *	fmt,
			...
	)

format a string and return a std::string. Format is just like printf, see man 3 printf

Definition at line 85 of file string_tools.cpp.

template<typename OutputIterator >

OutputIterator g2o::readFloats	(	const char *	str,
		OutputIterator	out
	)

read float values (seperated by spaces) from a string and store them in the given OutputIterator.

Definition at line 84 of file string_tools.h.

template<typename OutputIterator >

OutputIterator g2o::readInts	(	const char *	str,
		OutputIterator	out
	)

read integer values (seperated by spaces) from a string and store them in the given OutputIterator.

Definition at line 65 of file string_tools.h.

int g2o::readLine	(	std::istream &	is,
		std::stringstream &	currentLine
	)

read a line from is into currentLine.

Returns:

the number of characters read into currentLine (excluding newline), -1 on eof()

Definition at line 165 of file string_tools.cpp.

bool g2o::strEndsWith	(	const std::string &	str,
		const std::string &	substr
	)

return true, if str ends with substr

Definition at line 158 of file string_tools.cpp.

std::string g2o::strExpandFilename

(

const std::string &

filename

)

expand the given filename like a posix shell, e.g., ~ $CARMEN_HOME and other will get expanded. Also command substitution, e.g. `pwd` will give the current directory.

Definition at line 113 of file string_tools.cpp.

template<typename T >

T g2o::stringToType	(	const std::string &	s,
		bool	failIfLeftoverChars = true
	)

convert a string into an other type. Return the converted value. Throw error if parsing is wrong.

Definition at line 126 of file string_tools.h.

int g2o::strPrintf	(	std::string &	str,
		const char *	fmt,
			...
	)

replacement function for sprintf which fills a std::string instead of a char*

Definition at line 101 of file string_tools.cpp.

std::vector< std::string > g2o::strSplit	(	const std::string &	s,
		const std::string &	delim
	)

split a string into token based on the characters given in delim

Definition at line 136 of file string_tools.cpp.

bool g2o::strStartsWith	(	const std::string &	str,
		const std::string &	substr
	)

return true, if str starts with substr

Definition at line 151 of file string_tools.cpp.

std::string g2o::strToLower

(

const std::string &

s

)

convert the string to lower case

Definition at line 71 of file string_tools.cpp.

std::string g2o::strToUpper

(

const std::string &

s

)

convert a string to upper case

Definition at line 78 of file string_tools.cpp.

std::string g2o::trim

(

const std::string &

s

)

remove whitespaces from the start/end of a string

Definition at line 38 of file string_tools.cpp.

std::string g2o::trimLeft

(

const std::string &

s

)

remove whitespaces from the left side of the string

Definition at line 49 of file string_tools.cpp.

std::string g2o::trimRight

(

const std::string &

s

)

remove whitespaced from the right side of the string

Definition at line 60 of file string_tools.cpp.