basic.h 文件参考

Basic definitions. 更多...

#include <stdint.h>
#include <memory>
#include <stdexcept>
#include <cfloat>
#include <map>
#include <string>
#include <cstring>

浏览源代码.

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

命名空间
namespace	ccgl
	Common Cross-platform Geographic Library (CCGL)

宏定义
#define	_DEBUG
	NDEBUG or _DEBUG mean not build on DEBUG mode.
#define	NOEXCEPT   throw()
	A compatible reference to noexcept or throw() if not supported by the compiler.
#define	OVERRIDE
	A compatible reference to override or blank if not supported by the compiler.
#define	NODATA_VALUE   (-9999.)
	Global utility definitions 更多...
#define	MISSINGFLOAT   (-1 * FLT_MAX)
	Missing float value
#define	MAXIMUMFLOAT   FLT_MAX
	Maximum float value
#define	PATH_MAX   1024
	Maximum length of full file path
#define	UTIL_ZERO   1.0e-6
	A approximation of Zero
#define	PI   3.14159265358979323846
	A approximation of PI
#define	MINI_SLOPE   0.0001
	Minimum slope(radian) value
#define	POSTFIX   "d"
	A reference to the postfix of executable file for DEBUG mode
#define	CVT_INT(param)   static_cast<int>((param))
	A reference to the postfix of executable file for RELWITHDEBINFO mode 更多...
#define	CVT_SIZET(param)   static_cast<size_t>((param))
	Convert to size_t size_t
#define	CVT_FLT(param)   static_cast<float>((param))
	Convert to float float
#define	CVT_DBL(param)   static_cast<double>((param))
	Convert to double double
#define	CVT_TIMET(param)   static_cast<time_t>((param))
	Convert to time_t time_t
#define	CVT_CHAR(param)   static_cast<char>((param))
	Convert to char char
#define	CVT_STR(param)   static_cast<string>((param))
	Convert to string string
#define	CVT_VINT(param)   static_cast<vint>((param))
	Convert to 8-byte (64-bit) signed integer vint
#define	CVT_VSINT(param)   static_cast<vsint>((param))
	Convert to 8-byte (64-bit) signed integer vsint
#define	CVT_VUINT(param)   static_cast<vuint>((param))
	Convert to 8-byte (64-bit) unsigned integer vuint
#define	CVT_VUINT64(param)   static_cast<vuint64_t>((param))
	Convert to 8-byte (64-bit) unsigned integer vuint64_t

类型定义
typedef vint64_t	ccgl::pos_t
	Signed integer representing position.
typedef std::map< string, string >	ccgl::STRING_MAP
	Map of string key and string value
typedef std::map< string, double >	ccgl::STRDBL_MAP
	Map of string key and double value

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

详细描述

Basic definitions.

Part of the Common Cross-platform Geographic Library (CCGL)

备注

• 1. 2018-05-02 - lj - Initially implementation.
• 2. 2018-06-21 - lj - Test on Intel C++ compiler.
• 3. 2018-08-21 - lj - Doxygen comment style check.

作者

Liangjun Zhu, zlj(at)lreis.ac.cn

版本

1.1

宏定义说明

CVT_INT

#define CVT_INT

(

param

)

static_cast<int>((param))

A reference to the postfix of executable file for RELWITHDEBINFO mode

A reference to the postfix of executable file for MINSIZEREL mode

A reference to the postfix of executable file for RELEASE mode Use static_cast<T>(a) instead (T)a or T(a) to convert datetypes

Convert to integer int

NODATA_VALUE

#define NODATA_VALUE   (-9999.)

Global utility definitions

Default NoData value for raster data etc.