ccgl 命名空间参考

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

命名空间
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

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

类型定义
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

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

详细描述

Common Cross-platform Geographic Library (CCGL)

函数说明

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.

参数

[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

参数

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

SetOpenMPThread()

void ccgl::SetOpenMPThread

(

int

n

)

Set the omp thread number by given thread number

参数

[in]

n

Thread number greater than 1.

SleepMs()

void ccgl::SleepMs

(

const int

millisecs

)

Sleep milliseconds

参数

[in]

millisecs

Sleep timespan.

StatusMessage() [1/2]

void ccgl::StatusMessage

(

const char *

msg

)

Print status messages for Debug

参数

[in]

msg

char* Message

StatusMessage() [2/2]

void ccgl::StatusMessage

(

const string &

msg

)

Print status messages for Debug

参数

[in]

msg

char* Message