projections.cpp File Reference

#include "geo_tools.h"
#include "table.h"
#include "shapes.h"
#include "data_manager.h"
#include "tool_library.h"

Go to the source code of this file.

Macros
#define	ADD_HEAD(name, value)
#define	ADD_INFO(name, value)
#define	ADD_CONT(name, entry)
#define	ADD_PROP(name, entry, prop)
#define	CMP_CONTENT(a, b)
#define	CMP_PROPERTY(a, b, p)
#define	CMP_PARAMETER(a, b)
#define	CMP_TOWGS84(id)

Enumerations
enum	ESG_PROJ_FIELD_ID {   PRJ_FIELD_SRID = 0 , PRJ_FIELD_AUTH_NAME , PRJ_FIELD_AUTH_SRID , PRJ_FIELD_SRTEXT ,   PRJ_FIELD_PROJ4TEXT }

Functions
CSG_Projections &	SG_Get_Projections (void)
bool	SG_Get_Projected (CSG_Shapes *pSource, CSG_Shapes *pTarget, const CSG_Projection &Target)
bool	SG_Get_Projected (const CSG_Projection &Source, const CSG_Projection &Target, TSG_Point &Point)
bool	SG_Get_Projected (const CSG_Projection &Source, const CSG_Projection &Target, TSG_Rect &Rectangle)
bool	SG_Grid_Get_Geographic_Coordinates (CSG_Grid *pGrid, CSG_Grid *pLon, CSG_Grid *pLat)

Variables
CSG_Projections	gSG_Projections

Macro Definition Documentation

ADD_CONT

#define ADD_CONT	(		name,
			entry )

Value:

if( entry                              ) { ADD_INFO(name, entry->Get_Content()     ); }

Referenced by CSG_Projection::Get_Description().

ADD_HEAD

#define ADD_HEAD	(		name,
			value )

Value:

{ CSG_String n(name), v(value); n.Replace("_", " "); v.Replace("_", " "); s += CSG_String::Format("<tr><th>%s</th><th>%s</th></tr>", n.c_str(), v.c_str()); }

Referenced by CSG_Projection::Get_Description().

ADD_INFO

#define ADD_INFO	(		name,
			value )

Value:

{ CSG_String n(name), v(value); n.Replace("_", " "); v.Replace("_", " "); s += CSG_String::Format("<tr><td>%s</td><td>%s</td></tr>", n.c_str(), v.c_str()); }

Referenced by CSG_Projection::Get_Description().

ADD_PROP

#define ADD_PROP	(		name,
			entry,
			prop )

Value:

if( entry && entry->Get_Property(prop) ) { ADD_INFO(name, entry->Get_Property(prop)); }

Referenced by CSG_Projection::Get_Description().

CMP_CONTENT

#define CMP_CONTENT	(		a,
			b )

Value:

(a && b && a->Cmp_Content(b->Get_Content()))

Referenced by CSG_Projection::is_Equal().

CMP_PARAMETER

#define CMP_PARAMETER	(		a,
			b )

Value:

(a && b && ((!a->Cmp_Name("PARAMETER") && !b->Cmp_Name("PARAMETER")) || (CMP_PROPERTY(a, b, "name") && a->Cmp_Content(b->Get_Content()))))

Referenced by CSG_Projection::is_Equal().

CMP_PROPERTY

#define CMP_PROPERTY	(		a,
			b,
			p )

Value:

(a && b && a->Get_Property(p) && b->Cmp_Property(p, a->Get_Property(p), true))

Referenced by CSG_Projection::is_Equal().

CMP_TOWGS84

#define CMP_TOWGS84

(

id

)

Value:

                   (\
                   ((*pGCS[0])("DATUM.TOWGS84." id) ? (*pGCS[0])["DATUM.TOWGS84." id].Get_Content().asDouble() : 0.)\
                == ((*pGCS[1])("DATUM.TOWGS84." id) ? (*pGCS[1])["DATUM.TOWGS84." id].Get_Content().asDouble() : 0.) )

Referenced by CSG_Projection::is_Equal().

Enumeration Type Documentation

ESG_PROJ_FIELD_ID

enum ESG_PROJ_FIELD_ID

Enumerator
PRJ_FIELD_SRID
PRJ_FIELD_AUTH_NAME
PRJ_FIELD_AUTH_SRID
PRJ_FIELD_SRTEXT
PRJ_FIELD_PROJ4TEXT

Definition at line 759 of file projections.cpp.

Function Documentation

SG_Get_Projected() [1/3]

bool SG_Get_Projected	(	const CSG_Projection &	Source,
		const CSG_Projection &	Target,
		TSG_Point &	Point )

Definition at line 2782 of file projections.cpp.

References CSG_Parameter::asDouble(), CSG_Tool_Library_Manager::Create_Tool(), CSG_Tool_Library_Manager::Delete_Tool(), CSG_Tool::Execute(), CSG_Tool::Get_Parameter(), CSG_Projection::Get_PROJ(), CSG_Projection::Get_WKT2(), CSG_Projection::is_Okay(), CSG_Tool::Set_Callback(), CSG_Tool::Set_Manager(), CSG_Tool::Set_Parameter(), SG_Get_Tool_Library_Manager(), SG_UI_ProgressAndMsg_Lock(), SSG_Point::x, and SSG_Point::y.

SG_Get_Projected() [2/3]

bool SG_Get_Projected	(	const CSG_Projection &	Source,
		const CSG_Projection &	Target,
		TSG_Rect &	Rectangle )

Definition at line 2824 of file projections.cpp.

References CSG_Shape::Add_Point(), CSG_Shapes::Add_Shape(), CSG_Projection::Create(), CSG_Shapes::Get_Extent(), CSG_Data_Object::Get_Projection(), CSG_Projection::is_Okay(), SG_Get_Projected(), SHAPE_TYPE_Point, SSG_Rect::xMax, SSG_Rect::xMin, SSG_Rect::yMax, and SSG_Rect::yMin.

SG_Get_Projected() [3/3]

bool SG_Get_Projected	(	CSG_Shapes *	pSource,
		CSG_Shapes *	pTarget,
		const CSG_Projection &	Target )

Definition at line 2740 of file projections.cpp.

References CSG_Data_Manager::Add(), CSG_Shapes::Create(), CSG_Tool_Library_Manager::Create_Tool(), CSG_Data_Manager::Delete(), CSG_Tool_Library_Manager::Delete_Tool(), CSG_Tool::Execute(), CSG_Projection::Get_PROJ(), CSG_Data_Object::Get_Projection(), CSG_Projection::Get_WKT2(), CSG_Projection::is_Okay(), CSG_Shapes::is_Valid(), CSG_Tool::Set_Callback(), CSG_Tool::Set_Manager(), CSG_Tool::Set_Parameter(), SG_Get_Tool_Library_Manager(), and SG_UI_ProgressAndMsg_Lock().

Referenced by SG_Get_Projected().

SG_Get_Projections()

CSG_Projections & SG_Get_Projections

(

void

)

Definition at line 69 of file projections.cpp.

References gSG_Projections.

Referenced by CSG_Projections::Parse(), CSG_Projections::Parse(), and SG_Initialize_Environment().

SG_Grid_Get_Geographic_Coordinates()

bool SG_Grid_Get_Geographic_Coordinates	(	CSG_Grid *	pGrid,
		CSG_Grid *	pLon,
		CSG_Grid *	pLat )

Definition at line 2859 of file projections.cpp.

References CSG_Grid::Create(), CSG_Data_Object::Get_Projection(), CSG_Grid::Get_System(), CSG_Projection::is_Okay(), CSG_Grid::is_Valid(), SG_RUN_TOOL, and SG_TOOL_PARAMETER_SET.

Variable Documentation

gSG_Projections

CSG_Projections gSG_Projections

Definition at line 66 of file projections.cpp.

Referenced by CSG_Projection::Create(), CSG_Projections::Parse(), and SG_Get_Projections().