CSG_Projections Class Reference

#include <geo_tools.h>

Public Member Functions
	CSG_Projections (void)
virtual	~CSG_Projections (void)
	CSG_Projections (bool LoadDefault)
bool	Create (bool LoadDefault=true)
	CSG_Projections (const CSG_String &File)
bool	Create (const CSG_String &File)
void	Destroy (void)
bool	Load (const CSG_String &File, bool bAppend=false)
bool	Save (const CSG_String &File)
bool	Add (const CSG_Projection &Projection)
bool	Add (const SG_Char *WKT, const SG_Char *Proj4, const SG_Char *Authority, int Authority_ID)
sLong	Get_Count (void) const
CSG_Projection	operator[] (sLong Index) const
CSG_Projection	Get_Projection (sLong Index) const
const SG_Char *	Get_Projection (int Code, const SG_Char *Authority=NULL) const
bool	Get_Projection (CSG_Projection &Projection, int Code, const SG_Char *Authority=NULL) const
CSG_String	Get_Names_List (ESG_CRS_Type Type=ESG_CRS_Type::Undefined, bool bAddSelect=true) const

Static Public Member Functions
static bool	Parse (const CSG_String &Definition, CSG_String *WKT1=NULL, CSG_String *WKT2=NULL, CSG_String *PROJ=NULL, CSG_String *ESRI=NULL)
static ESG_CRS_Type	Get_CRS_Type (const CSG_String &Identifier)
static CSG_String	Get_CRS_Type_Identifier (ESG_CRS_Type Type)
static CSG_String	Get_CRS_Type_Name (ESG_CRS_Type Type)
static ESG_Projection_Unit	Get_Unit (const CSG_String &Identifier)
static const CSG_String	Get_Unit_Identifier (ESG_Projection_Unit Unit)
static const CSG_String	Get_Unit_Name (ESG_Projection_Unit Unit, bool bSimple=true)
static double	Get_Unit_To_Meter (ESG_Projection_Unit Unit)

Friends
class	CSG_Projection

Detailed Description

CSG_Projections is a projections dictionary and translator for EPSG codes, OGC Well-Known-Text, and Proj.4.

Definition at line 930 of file geo_tools.h.

Constructor & Destructor Documentation

CSG_Projections() [1/3]

CSG_Projections::CSG_Projections

(

void

)

Definition at line 628 of file projections.cpp.

~CSG_Projections()

CSG_Projections::~CSG_Projections ( void  )

virtual

Definition at line 693 of file projections.cpp.

References Destroy().

CSG_Projections() [2/3]

CSG_Projections::CSG_Projections

(

bool

LoadDefault

)

Definition at line 634 of file projections.cpp.

References Create().

CSG_Projections() [3/3]

CSG_Projections::CSG_Projections

(

const CSG_String &

File

)

Definition at line 662 of file projections.cpp.

References Create().

Member Function Documentation

Add() [1/2]

bool CSG_Projections::Add

(

const CSG_Projection &

Projection

)

Definition at line 721 of file projections.cpp.

Add() [2/2]

bool CSG_Projections::Add	(	const SG_Char *	WKT,
		const SG_Char *	Proj4,
		const SG_Char *	Authority,
		int	Authority_ID
	)

Definition at line 727 of file projections.cpp.

References CSG_Table::Add_Record(), CSG_Table::Get_Count(), PRJ_FIELD_AUTH_NAME, PRJ_FIELD_AUTH_SRID, PRJ_FIELD_PROJ4TEXT, PRJ_FIELD_SRID, PRJ_FIELD_SRTEXT, CSG_Table_Record::Set_Value(), and WKT1.

Create() [1/2]

bool CSG_Projections::Create

(

bool

LoadDefault = true

)

Definition at line 641 of file projections.cpp.

References Destroy(), Load(), SG_File_Make_Path(), SG_UI_Get_Application_Path(), and SG_UI_Msg_Lock().

Referenced by CSG_Projection::Assign(), CSG_Projections(), and CSG_Projection::operator=().

Create() [2/2]

bool CSG_Projections::Create

(

const CSG_String &

File

)

Definition at line 669 of file projections.cpp.

References Load(), and SG_UI_Msg_Lock().

Destroy()

void CSG_Projections::Destroy

(

void

)

Definition at line 701 of file projections.cpp.

References CSG_Table::Del_Records().

Referenced by Create(), and ~CSG_Projections().

Get_Count()

sLong CSG_Projections::Get_Count

(

void

)

const

Definition at line 715 of file projections.cpp.

References CSG_Table::Get_Count().

Referenced by Get_Names_List(), and Get_Projection().

Get_CRS_Type()

ESG_CRS_Type CSG_Projections::Get_CRS_Type ( const CSG_String &  Identifier )

static

Definition at line 1792 of file projections.cpp.

References CSG_String::CmpNoCase(), and Geographic.

Referenced by CSG_Projection::Create(), and Get_Projection().

Get_CRS_Type_Identifier()

CSG_String CSG_Projections::Get_CRS_Type_Identifier ( ESG_CRS_Type  Type )

static

Definition at line 1802 of file projections.cpp.

Referenced by CSG_Projection::Get_Type_Identifier().

Get_CRS_Type_Name()

CSG_String CSG_Projections::Get_CRS_Type_Name ( ESG_CRS_Type  Type )

static

Definition at line 1814 of file projections.cpp.

References _TL.

Referenced by Get_Names_List(), and CSG_Projection::Get_Type_Name().

Get_Names_List()

CSG_String CSG_Projections::Get_Names_List	(	ESG_CRS_Type	Type = ESG_CRS_Type::Undefined,
		bool	bAddSelect = true
	)		const

Definition at line 981 of file projections.cpp.

References _TL, CSG_Table_Record::asInt(), CSG_Table_Record::asString(), CSG_String::c_str(), CSG_String::Format(), Geographic, Get_Count(), Get_CRS_Type_Name(), CSG_Table::Get_Record(), CSG_String::Printf(), PRJ_FIELD_AUTH_NAME, PRJ_FIELD_SRID, PRJ_FIELD_SRTEXT, and WKT1.

Get_Projection() [1/3]

bool CSG_Projections::Get_Projection	(	CSG_Projection &	Projection,
		int	Code,
		const SG_Char *	Authority = NULL
	)		const

Definition at line 784 of file projections.cpp.

References CSG_Table_Record::asInt(), CSG_Table_Record::asString(), CSG_String::CmpNoCase(), CSG_Table::Get_Count(), Get_Projection(), CSG_Table::Get_Record(), PRJ_FIELD_AUTH_NAME, PRJ_FIELD_AUTH_SRID, and SG_T.

Get_Projection() [2/3]

const SG_Char * CSG_Projections::Get_Projection	(	int	Code,
		const SG_Char *	Authority = NULL
	)		const

Definition at line 766 of file projections.cpp.

References CSG_Table_Record::asInt(), CSG_Table_Record::asString(), CSG_String::CmpNoCase(), CSG_Table::Get_Count(), CSG_Table::Get_Record(), PRJ_FIELD_AUTH_NAME, PRJ_FIELD_AUTH_SRID, PRJ_FIELD_SRTEXT, and SG_T.

Get_Projection() [3/3]

CSG_Projection CSG_Projections::Get_Projection

(

sLong

Index

)

const

Definition at line 741 of file projections.cpp.

References CSG_Table_Record::asInt(), CSG_Table_Record::asString(), Get_Count(), Get_CRS_Type(), CSG_Table::Get_Record(), Get_Unit(), PRJ_FIELD_AUTH_NAME, PRJ_FIELD_AUTH_SRID, PRJ_FIELD_PROJ4TEXT, PRJ_FIELD_SRTEXT, and WKT1.

Referenced by CSG_Projection::Create(), Get_Projection(), and Parse().

Get_Unit()

ESG_Projection_Unit CSG_Projections::Get_Unit ( const CSG_String &  Identifier )

static

Definition at line 1826 of file projections.cpp.

References CSG_String::CmpNoCase(), Get_Unit_Identifier(), and Get_Unit_Name().

Referenced by CSG_Projection::Create(), and Get_Projection().

Get_Unit_Identifier()

const CSG_String CSG_Projections::Get_Unit_Identifier ( ESG_Projection_Unit  Unit )

static

Definition at line 1843 of file projections.cpp.

Referenced by Get_Unit(), and CSG_Projection::Get_Unit_Identifier().

Get_Unit_Name()

const CSG_String CSG_Projections::Get_Unit_Name ( ESG_Projection_Unit  Unit, bool  bSimple = true  )

static

Definition at line 1873 of file projections.cpp.

Referenced by Get_Unit(), and CSG_Projection::Get_Unit_Name().

Get_Unit_To_Meter()

double CSG_Projections::Get_Unit_To_Meter ( ESG_Projection_Unit  Unit )

static

Definition at line 1903 of file projections.cpp.

Referenced by CSG_Projection::Get_Unit_To_Meter().

Load()

bool CSG_Projections::Load	(	const CSG_String &	File,
		bool	bAppend = false
	)

Definition at line 809 of file projections.cpp.

References CSG_Table::Add_Record(), CSG_Table::Create(), CSG_Table::Del_Records(), CSG_Table::Get_Count(), CSG_Table::Get_Record_byIndex(), PRJ_FIELD_SRTEXT, CSG_Table::Set_Index(), SG_File_Exists(), SG_UI_Process_Set_Progress(), and TABLE_INDEX_Ascending.

Referenced by Create(), and SG_Initialize_Environment().

operator[]()

CSG_Projection CSG_Projections::operator[] ( sLong  Index ) const

inline

Definition at line 956 of file geo_tools.h.

Parse()

bool CSG_Projections::Parse ( const CSG_String &  Definition, CSG_String *  WKT1 = NULL, CSG_String *  WKT2 = NULL, CSG_String *  PROJ = NULL, CSG_String *  ESRI = NULL  )

static

Definition at line 845 of file projections.cpp.

References CSG_String::AfterFirst(), CSG_String::asInt(), CSG_Parameter::asString(), CSG_String::BeforeFirst(), CSG_Tool_Library_Manager::Create_Tool(), CSG_Tool_Library_Manager::Delete_Tool(), CSG_Tool::Execute(), CSG_String::Find(), CSG_Projection::Get_ESRI(), CSG_Tool::Get_Parameter(), CSG_Projection::Get_PROJ(), Get_Projection(), CSG_Projection::Get_WKT1(), CSG_Projection::Get_WKT2(), gSG_Projections, CSG_String::is_Empty(), CSG_Tool::Set_Parameter(), SG_Get_Tool_Library_Manager(), SG_UI_ProgressAndMsg_Lock(), and WKT1.

Referenced by CSG_Projection::Create().

Save()

bool CSG_Projections::Save

(

const CSG_String &

File

)

Definition at line 834 of file projections.cpp.

References CSG_Table::Save().

Friends And Related Function Documentation

CSG_Projection

friend class CSG_Projection

friend

Definition at line 932 of file geo_tools.h.

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The documentation for this class was generated from the following files:

• geo_tools.h
• projections.cpp