ccgl Namespace Reference

Common Cross-platform Geographic Library (CCGL) More...

Namespaces
namespace	data_raster
	Raster class to handle various raster data.
namespace	db_mongoc
	Simple wrappers of the API of MongoDB C driver mongo-c-driver, see MongoDB C Driver for more information.
namespace	utils_array
	Array related functions include vector and pointer array.
namespace	utils_filesystem
	File Input and output related functions.
namespace	utils_math
	Basic mathematics related functions.
namespace	utils_string
	String related functions.
namespace	utils_time
	Time related functions.

Classes
class	Interface
	Base type of all interfaces. More...
class	ModelException
	Print the exception message. More...
class	NotCopyable
	Base class for classes that cannot be copied. More...
class	Object
	Base of all classes. More...

Typedefs
typedef int8_t	vint8_t
typedef uint8_t	vuint8_t
typedef int16_t	vint16_t
typedef uint16_t	vuint16_t
typedef int32_t	vint32_t
typedef uint32_t	vuint32_t
typedef int64_t	vint64_t
typedef uint64_t	vuint64_t
typedef vint32_t	vint
typedef vint32_t	vsint
typedef vuint32_t	vuint
typedef vint64_t	pos_t
	Signed integer representing position.
typedef std::map< string, string >	STRING_MAP
	Map of string key and string value.
typedef std::map< string, double >	STRDBL_MAP
	Map of string key and double value.

Functions
bool	IsIpAddress (const char *ip)
	Check if the IP address is valid. More...
void	Log (const string &msg, const string &logpath="debugInfo.log")
	Writes an entry to the log file. More...
int	GetAvailableThreadNum ()
	Detect the available threads number. More...
void	SetDefaultOpenMPThread ()
	Set the default omp thread number if necessary. More...
void	SetOpenMPThread (int n)
	Set the omp thread number by given thread number. More...
void	StatusMessage (const char *msg)
	Print status messages for Debug. More...
void	StatusMessage (const string &msg)
	Print status messages for Debug. More...
void	SleepMs (const int millisecs)
	Sleep milliseconds. More...

Detailed Description

Common Cross-platform Geographic Library (CCGL)

Function Documentation

GetAvailableThreadNum()

int ccgl::GetAvailableThreadNum

(

)

Detect the available threads number.

Reference:

• 1. http://stackoverflow.com/questions/150355/programmatically-find-the-number-of-cores-on-a-machine
• 2. https://cmake.org/pipermail/cmake/2007-October/017286.html

IsIpAddress()

bool ccgl::IsIpAddress

(

const char *

ip

)

Check if the IP address is valid.

Parameters

[in]

ip

char* IP address.

Log()

void ccgl::Log	(	const string &	msg,
		const string &	logpath = "debugInfo.log"
	)

Writes an entry to the log file.

Normally only used for debug

Parameters

[in]	msg	string log message
[in]	logpath	string Optional

SetDefaultOpenMPThread()

void ccgl::SetDefaultOpenMPThread

(

)

Set the default omp thread number if necessary.

do nothing if OMP is not supported

SetOpenMPThread()

void ccgl::SetOpenMPThread

(

int

n

)

Set the omp thread number by given thread number.

Parameters

[in]

n

Thread number greater than 1.

do nothing if OMP is not supported

SleepMs()

void ccgl::SleepMs ( const int  millisecs )

inline

Sleep milliseconds.

Parameters

[in]

millisecs

Sleep timespan.

StatusMessage() [1/2]

void ccgl::StatusMessage

(

const char *

msg

)

Print status messages for Debug.

Parameters

[in]

msg

char* Message

Just for debugging

StatusMessage() [2/2]

void ccgl::StatusMessage

(

const string &

msg

)

Print status messages for Debug.

Parameters

[in]

msg

char* Message