Functions
template<typename T >
void	ConvertStringToVector (std::string const &str, T &ret, std::string const &errmsg, const char *delims=" ")

template<class T >
std::string	ConvertToString (const T &v)

bool OTBCommon_EXPORT	IsLonLatValid (double lon, double lat)

template<typename Res , typename In >
Res	LexicalCast (In const &in, std::string const &kind)

void OTBCommon_EXPORT	PrintNothing (const char *s)

template<typename T >
void	SplitStringToSingleKeyValue (const std::string &str, std::string &key, T &value, const T &defValue, std::string const &errmsg, const std::string delims="=")

Variables
OTBCommon_EXPORT const bool	FalseConstant

OTBCommon_EXPORT const bool	TrueConstant

Function Documentation

◆ ConvertStringToVector()

template<typename T >

void otb::Utils::ConvertStringToVector	(	std::string const &	str,
		T &	ret,
		std::string const &	errmsg,
		const char *	delims = `" "`
	)

Converts a delimiter separated string into a collection of T's.

Template Parameters

Collection type. It shall define value_type and push_back()

Parameters

[out]	ret	output collection.
[in]	str	input string
[in]	errmsg	a msg complement used to build the error message to be shown if there is `lexical_cast` exception. See `otb:Utils:`:LexicalCast().
	delims	delimiter characters (space is default)

Exceptions

std::bad_alloc	in case of exhausted memory
std::runtime_error	in case an element from the input string cannot be converted into a valid `T` instance.

Precondition: delims shall not be null (untested)

See also: otb::Utils::LexicalCast()

Definition at line 83 of file otbStringUtils.h.

Referenced by otb::ImageFileWriter< TImage >::GenerateOutputInformation(), and otb::MultiImageFileWriter::Sink< TImage >::GetRegionToWrite().

◆ ConvertToString()

template<class T >

std::string otb::Utils::ConvertToString ( const T & v )

inline

Definition at line 47 of file otbUtils.h.

◆ IsLonLatValid()

bool OTBCommon_EXPORT otb::Utils::IsLonLatValid	(	double	lon,
		double	lat
	)

Check that the values for lon, lat are reasonable

◆ LexicalCast()

template<typename Res , typename In >

Res otb::Utils::LexicalCast	(	In const &	in,
		std::string const &	kind
	)

inline

Definition at line 52 of file otbStringUtils.h.

◆ PrintNothing()

void OTBCommon_EXPORT otb::Utils::PrintNothing ( const char * s )

Function that prints nothing (useful to disable libsvm logs)

Referenced by otb::LibSVMMachineLearningModel< TInputValue, TTargetValue >::LibSVMMachineLearningModel().

◆ SplitStringToSingleKeyValue()

template<typename T >

void otb::Utils::SplitStringToSingleKeyValue	(	const std::string &	str,
		std::string &	key,
		T &	value,
		const T &	defValue,
		std::string const &	errmsg,
		const std::string	delims = `"="`
	)

split a given std::string of into key value based on given delimiter string. The default delimiter is '='. If the string does not have a delimiter the key is set to input string and value is set to defValue.

Parameters

[in]	str	input string
	key[out]	An std::string reference where key will be stored
	value[out]	a reference of \cT where value will be stored
	defValue[in]	a default value if there is no delimiter
[in]	errmsg	a msg complement used to build the error message to be shown if there is `lexical_cast` exception. See \cotb:Utils::LexicalCast().
	delims	delimiter characters (space is default)