CSG_Shape_Polygon Class Reference

#include <shapes.h>

Inheritance diagram for CSG_Shape_Polygon:

Public Member Functions
virtual bool	is_Valid (void) const
CSG_Shape_Polygon_Part *	Get_Polygon_Part (int iPart) const
bool	is_Lake (int iPart)
bool	is_Clockwise (int iPart)
double	Get_Perimeter (int iPart)
double	Get_Perimeter (void)
double	Get_Area (int iPart)
double	Get_Area (void)
TSG_Point	Get_Centroid (int iPart)
TSG_Point	Get_Centroid (void)
TSG_Polygon_Point_Relation	Get_Point_Relation (const CSG_Point &p, int iPart)
TSG_Polygon_Point_Relation	Get_Point_Relation (double x, double y, int iPart)
TSG_Polygon_Point_Relation	Get_Point_Relation (const CSG_Point &p)
TSG_Polygon_Point_Relation	Get_Point_Relation (double x, double y)
bool	is_OnEdge (const CSG_Point &p, int iPart)
bool	is_OnEdge (double x, double y, int iPart)
bool	is_OnEdge (const CSG_Point &p)
bool	is_OnEdge (double x, double y)
bool	Contains (const CSG_Point &p, int iPart)
bool	Contains (double x, double y, int iPart)
bool	Contains (const CSG_Point &p)
bool	Contains (double x, double y)
bool	is_Neighbour (CSG_Shape_Polygon *pPolygon, bool bSimpleCheck=true)
CSG_Lines	Get_Shared_Edges (CSG_Shape_Polygon *pPolygon, bool bVertexCheck, double Epsilon=0.)
double	Get_Shared_Length (CSG_Shape_Polygon *pPolygon, bool bVertexCheck, double Epsilon=0.)
virtual double	Get_Distance (TSG_Point Point, TSG_Point &Next, int iPart) const
Public Member Functions inherited from CSG_Shape_Points
virtual void	Destroy (void)
virtual int	Get_Point_Count (void) const
virtual int	Get_Point_Count (int iPart) const
virtual int	Get_Part_Count (void) const
virtual int	Add_Part (class CSG_Shape_Part *pPart, bool bRevert=false)
virtual CSG_Shape_Part *	Get_Part (int iPart) const
virtual int	Del_Part (int iPart)
virtual int	Del_Parts (void)
virtual int	Add_Point (double x, double y, int iPart=0)
virtual int	Add_Point (const CSG_Point &p, int iPart=0)
virtual int	Add_Point (const CSG_Point_3D &p, int iPart=0)
virtual int	Add_Point (const CSG_Point_4D &p, int iPart=0)
virtual int	Ins_Point (double x, double y, int iPoint, int iPart=0)
virtual int	Ins_Point (const CSG_Point &p, int iPoint, int iPart=0)
virtual int	Ins_Point (const CSG_Point_3D &p, int iPoint, int iPart=0)
virtual int	Ins_Point (const CSG_Point_4D &p, int iPoint, int iPart=0)
virtual int	Set_Point (double x, double y, int iPoint=0, int iPart=0)
virtual int	Set_Point (const CSG_Point &p, int iPoint=0, int iPart=0)
virtual int	Set_Point (const CSG_Point_3D &p, int iPoint=0, int iPart=0)
virtual int	Set_Point (const CSG_Point_4D &p, int iPoint=0, int iPart=0)
virtual int	Del_Point (int iPoint, int iPart=0)
virtual TSG_Point	Get_Point (int iPoint=0) const
virtual TSG_Point	Get_Point (int iPoint, int iPart, bool bAscending=true) const
virtual void	Set_Z (double z, int iPoint=0, int iPart=0)
virtual double	Get_Z (int iPoint=0, int iPart=0, bool bAscending=true) const
virtual double	Get_ZMin (void)
virtual double	Get_ZMax (void)
virtual void	Set_M (double m, int iPoint=0, int iPart=0)
virtual double	Get_M (int iPoint=0, int iPart=0, bool bAscending=true) const
virtual double	Get_MMin (void)
virtual double	Get_MMax (void)
virtual const CSG_Rect &	Get_Extent (void)
virtual double	Get_Distance (TSG_Point Point) const
virtual double	Get_Distance (TSG_Point Point, int iPart) const
virtual double	Get_Distance (TSG_Point Point, TSG_Point &Next) const
virtual bool	Revert_Points (int iPart)
Public Member Functions inherited from CSG_Shape
virtual bool	Assign (CSG_Table_Record *pRecord)
virtual bool	Assign (CSG_Table_Record *pRecord, bool bAssign_Attributes)
virtual bool	Assign (CSG_Table_Record *pRecord, TSG_ADD_Shape_Copy_Mode mCopy)
TSG_Shape_Type	Get_Type (void) const
TSG_Vertex_Type	Get_Vertex_Type (void) const
class CSG_Shape_Point *	asPoint (void) const
class CSG_Shape_Points *	asPoints (void) const
class CSG_Shape_Line *	asLine (void) const
class CSG_Shape_Polygon *	asPolygon (void) const
virtual TSG_Point_3D	Get_Point_Z (int iPoint=0, int iPart=0, bool bAscending=true) const
virtual TSG_Point_4D	Get_Point_ZM (int iPoint=0, int iPart=0, bool bAscending=true) const
virtual const CSG_Rect &	Get_Extent (int iPart)
TSG_Intersection	Intersects (CSG_Shape *pShape)
TSG_Intersection	Intersects (const TSG_Rect &Extent)
Public Member Functions inherited from CSG_Table_Record
class CSG_Table *	Get_Table (void)
sLong	Get_Index (void) const
bool	Set_Value (int Field, const CSG_String &Value)
bool	Set_Value (int Field, const char *Value)
bool	Set_Value (int Field, const wchar_t *Value)
bool	Set_Value (const CSG_String &Field, const CSG_String &Value)
bool	Set_Value (const char *Field, const CSG_String &Value)
bool	Set_Value (const wchar_t *Field, const CSG_String &Value)
bool	Set_Value (const char *Field, const char *Value)
bool	Set_Value (const wchar_t *Field, const wchar_t *Value)
bool	Set_Value (int Field, const CSG_Bytes &Value)
bool	Set_Value (const CSG_String &Field, const CSG_Bytes &Value)
bool	Set_Value (const char *Field, const CSG_Bytes &Value)
bool	Set_Value (const wchar_t *Field, const CSG_Bytes &Value)
bool	Set_Value (int Field, double Value)
bool	Set_Value (const CSG_String &Field, double Value)
bool	Set_Value (const char *Field, double Value)
bool	Set_Value (const wchar_t *Field, double Value)
bool	Set_Value (int Field, sLong Value)
bool	Set_Value (const CSG_String &Field, sLong Value)
bool	Set_Value (const char *Field, sLong Value)
bool	Set_Value (const wchar_t *Field, sLong Value)
bool	Set_Value (int Field, size_t Value)
bool	Set_Value (const CSG_String &Field, size_t Value)
bool	Set_Value (const char *Field, size_t Value)
bool	Set_Value (const wchar_t *Field, size_t Value)
bool	Set_Value (int Field, DWORD Value)
bool	Set_Value (const CSG_String &Field, DWORD Value)
bool	Set_Value (const char *Field, DWORD Value)
bool	Set_Value (const wchar_t *Field, DWORD Value)
bool	Set_Value (int Field, long Value)
bool	Set_Value (const CSG_String &Field, long Value)
bool	Set_Value (const char *Field, long Value)
bool	Set_Value (const wchar_t *Field, long Value)
bool	Set_Value (int Field, int Value)
bool	Set_Value (const CSG_String &Field, int Value)
bool	Set_Value (const char *Field, int Value)
bool	Set_Value (const wchar_t *Field, int Value)
bool	Add_Value (int Field, double Value)
bool	Add_Value (const CSG_String &Field, double Value)
bool	Add_Value (const char *Field, double Value)
bool	Add_Value (const wchar_t *Field, double Value)
bool	Mul_Value (int Field, double Value)
bool	Mul_Value (const CSG_String &Field, double Value)
bool	Mul_Value (const char *Field, double Value)
bool	Mul_Value (const wchar_t *Field, double Value)
bool	Set_NoData (int Field)
bool	Set_NoData (const CSG_String &Field)
bool	Set_NoData (const char *Field)
bool	Set_NoData (const wchar_t *Field)
bool	is_NoData (int Field) const
bool	is_NoData (const CSG_String &Field) const
bool	is_NoData (const char *Field) const
bool	is_NoData (const wchar_t *Field) const
const SG_Char *	asString (int Field, int Decimals=-99) const
const SG_Char *	asString (const CSG_String &Field, int Decimals=-99) const
const SG_Char *	asString (const char *Field, int Decimals=-99) const
const SG_Char *	asString (const wchar_t *Field, int Decimals=-99) const
SG_Char	asChar (int Field) const
SG_Char	asChar (const CSG_String &Field) const
SG_Char	asChar (const char *Field) const
SG_Char	asChar (const wchar_t *Field) const
short	asShort (int Field) const
short	asShort (const CSG_String &Field) const
short	asShort (const char *Field) const
short	asShort (const wchar_t *Field) const
int	asInt (int Field) const
int	asInt (const CSG_String &Field) const
int	asInt (const char *Field) const
int	asInt (const wchar_t *Field) const
sLong	asLong (int Field) const
sLong	asLong (const CSG_String &Field) const
sLong	asLong (const char *Field) const
sLong	asLong (const wchar_t *Field) const
float	asFloat (int Field) const
float	asFloat (const CSG_String &Field) const
float	asFloat (const char *Field) const
float	asFloat (const wchar_t *Field) const
double	asDouble (int Field) const
double	asDouble (const CSG_String &Field) const
double	asDouble (const char *Field) const
double	asDouble (const wchar_t *Field) const
CSG_Table_Value *	Get_Value (int Field)
CSG_Table_Value &	operator[] (int Field) const
bool	is_Selected (void) const
bool	is_Modified (void) const

Protected Member Functions
	CSG_Shape_Polygon (class CSG_Shapes *pOwner, sLong Index)
virtual	~CSG_Shape_Polygon (void)
virtual CSG_Shape_Part *	_Get_Part (void)
virtual void	_Invalidate (void)
virtual TSG_Intersection	On_Intersects (CSG_Shape *pShape)
virtual TSG_Intersection	On_Intersects (TSG_Rect Region)
Protected Member Functions inherited from CSG_Shape_Points
	CSG_Shape_Points (class CSG_Shapes *pOwner, sLong Index)
virtual	~CSG_Shape_Points (void)
int	_Add_Part (void)
void	_Update_Extent (void)
virtual bool	On_Assign (CSG_Shape *pShape)
Protected Member Functions inherited from CSG_Shape
	CSG_Shape (class CSG_Shapes *pOwner, sLong Index)
virtual	~CSG_Shape (void)
Protected Member Functions inherited from CSG_Table_Record
	CSG_Table_Record (class CSG_Table *pTable, sLong Index)
virtual	~CSG_Table_Record (void)
void	Set_Selected (bool bOn=true)
void	Set_Modified (bool bOn=true)
bool	_Add_Field (int add_Field)
bool	_Del_Field (int del_Field)
int	_Get_Field (const CSG_String &Field) const

Protected Attributes
int	m_bUpdate_Lakes
Protected Attributes inherited from CSG_Shape_Points
bool	m_bUpdate
int	m_nParts
int	m_nPoints
double	m_ZMin
double	m_ZMax
double	m_MMin
double	m_MMax
CSG_Rect	m_Extent
CSG_Shape_Part **	m_pParts
Protected Attributes inherited from CSG_Table_Record
char	m_Flags
sLong	m_Index
class CSG_Table_Value **	m_Values
class CSG_Table *	m_pTable

Friends
class	CSG_Shapes

Additional Inherited Members
Static Protected Member Functions inherited from CSG_Table_Record
static CSG_Table_Value *	_Create_Value (TSG_Data_Type Type)

Detailed Description

Definition at line 697 of file shapes.h.

Constructor & Destructor Documentation

CSG_Shape_Polygon()

CSG_Shape_Polygon::CSG_Shape_Polygon ( class CSG_Shapes * pOwner, sLong Index )

protected

Definition at line 593 of file shape_polygon.cpp.

References CSG_Shape_Points::CSG_Shape_Points(), CSG_Shapes, and m_bUpdate_Lakes.

Referenced by Get_Shared_Edges(), Get_Shared_Length(), and is_Neighbour().

~CSG_Shape_Polygon()

CSG_Shape_Polygon::~CSG_Shape_Polygon ( void )

protectedvirtual

Definition at line 600 of file shape_polygon.cpp.

Member Function Documentation

_Get_Part()

virtual CSG_Shape_Part * CSG_Shape_Polygon::_Get_Part ( void )

inlineprotectedvirtual

Reimplemented from CSG_Shape_Points.

Definition at line 754 of file shapes.h.

References CSG_Shape_Points::CSG_Shape_Part.

_Invalidate()

void CSG_Shape_Polygon::_Invalidate ( void )

protectedvirtual

Reimplemented from CSG_Shape_Points.

Definition at line 609 of file shape_polygon.cpp.

References CSG_Shape_Points::_Invalidate(), BOOL3_NOTSET, Get_Polygon_Part(), CSG_Shape_Polygon_Part::m_bLake, m_bUpdate_Lakes, and CSG_Shape_Points::m_nParts.

Contains() [1/4]

bool CSG_Shape_Polygon::Contains

(

const CSG_Point &

p

)

Definition at line 1040 of file shape_polygon.cpp.

References Contains(), SSG_Point::x, and SSG_Point::y.

Contains() [2/4]

bool CSG_Shape_Polygon::Contains	(	const CSG_Point &	p,
		int	iPart )

Definition at line 1026 of file shape_polygon.cpp.

References Contains(), SSG_Point::x, and SSG_Point::y.

Referenced by Contains(), Contains(), Contains(), Get_Point_Relation(), is_OnEdge(), On_Intersects(), and On_Intersects().

Contains() [3/4]

bool CSG_Shape_Polygon::Contains	(	double	x,
		double	y )

Definition at line 1046 of file shape_polygon.cpp.

References Contains(), CSG_Shape_Points::Get_Extent(), Get_Polygon_Part(), and CSG_Shape_Points::m_nParts.

Contains() [4/4]

bool CSG_Shape_Polygon::Contains	(	double	x,
		double	y,
		int	iPart )

Definition at line 1032 of file shape_polygon.cpp.

References CSG_Shape_Polygon_Part::Contains(), and Get_Polygon_Part().

Get_Area() [1/2]

double CSG_Shape_Polygon::Get_Area

(

int

iPart

)

Definition at line 855 of file shape_polygon.cpp.

References CSG_Shape_Polygon_Part::Get_Area(), and Get_Polygon_Part().

Get_Area() [2/2]

double CSG_Shape_Polygon::Get_Area

(

void

)

Definition at line 863 of file shape_polygon.cpp.

References Get_Area(), is_Lake(), and CSG_Shape_Points::m_nParts.

Referenced by Get_Area(), and Get_Centroid().

Get_Centroid() [1/2]

TSG_Point CSG_Shape_Polygon::Get_Centroid

(

int

iPart

)

Definition at line 876 of file shape_polygon.cpp.

References CSG_Shape_Polygon_Part::Get_Centroid(), and Get_Polygon_Part().

Get_Centroid() [2/2]

TSG_Point CSG_Shape_Polygon::Get_Centroid ( void )

virtual

Reimplemented from CSG_Shape_Points.

Definition at line 889 of file shape_polygon.cpp.

References Get_Area(), Get_Centroid(), is_Lake(), CSG_Shape_Points::m_nParts, SSG_Point::x, and SSG_Point::y.

Referenced by Get_Centroid().

Get_Distance()

double CSG_Shape_Polygon::Get_Distance ( TSG_Point Point, TSG_Point & Next, int iPart ) const

virtual

Reimplemented from CSG_Shape_Points.

Definition at line 1176 of file shape_polygon.cpp.

References CSG_Shape_Polygon_Part::Get_Distance(), and Get_Polygon_Part().

Get_Perimeter() [1/2]

double CSG_Shape_Polygon::Get_Perimeter

(

int

iPart

)

Definition at line 834 of file shape_polygon.cpp.

References CSG_Shape_Polygon_Part::Get_Perimeter(), and Get_Polygon_Part().

Get_Perimeter() [2/2]

double CSG_Shape_Polygon::Get_Perimeter

(

void

)

Definition at line 842 of file shape_polygon.cpp.

References Get_Perimeter(), and CSG_Shape_Points::m_nParts.

Referenced by Get_Perimeter().

Get_Point_Relation() [1/4]

TSG_Polygon_Point_Relation CSG_Shape_Polygon::Get_Point_Relation

(

const CSG_Point &

p

)

Definition at line 946 of file shape_polygon.cpp.

References Get_Point_Relation(), SSG_Point::x, and SSG_Point::y.

Get_Point_Relation() [2/4]

TSG_Polygon_Point_Relation CSG_Shape_Polygon::Get_Point_Relation	(	const CSG_Point &	p,
		int	iPart )

Definition at line 932 of file shape_polygon.cpp.

References Get_Point_Relation(), SSG_Point::x, and SSG_Point::y.

Referenced by Get_Point_Relation(), Get_Point_Relation(), Get_Point_Relation(), is_Lake(), and is_Neighbour().

Get_Point_Relation() [3/4]

TSG_Polygon_Point_Relation CSG_Shape_Polygon::Get_Point_Relation	(	double	x,
		double	y )

Definition at line 952 of file shape_polygon.cpp.

References Contains(), CSG_Shape_Points::Get_Extent(), Get_Point_Relation(), Get_Polygon_Part(), CSG_Shape_Points::m_nParts, SG_POLYGON_POINT_Edge, SG_POLYGON_POINT_Interior, SG_POLYGON_POINT_Outside, and SG_POLYGON_POINT_Vertex.

Get_Point_Relation() [4/4]

TSG_Polygon_Point_Relation CSG_Shape_Polygon::Get_Point_Relation	(	double	x,
		double	y,
		int	iPart )

Definition at line 938 of file shape_polygon.cpp.

References CSG_Shape_Polygon_Part::Get_Point_Relation(), Get_Polygon_Part(), and SG_POLYGON_POINT_Outside.

Get_Polygon_Part()

CSG_Shape_Polygon_Part * CSG_Shape_Polygon::Get_Polygon_Part ( int iPart ) const

inline

Definition at line 706 of file shapes.h.

References CSG_Shape_Points::Get_Part().

Referenced by _Invalidate(), Contains(), Contains(), Get_Area(), Get_Centroid(), Get_Distance(), Get_Perimeter(), Get_Point_Relation(), Get_Point_Relation(), Get_Shared_Edges(), is_Clockwise(), is_Lake(), is_OnEdge(), and is_OnEdge().

Get_Shared_Edges()

CSG_Lines CSG_Shape_Polygon::Get_Shared_Edges	(	CSG_Shape_Polygon *	pPolygon,
		bool	bVertexCheck,
		double	Epsilon = 0. )

Returns all edge segments shared by this polygon and the one provide by the pPolygon argument as CSG_Lines object. If bVertexCheck is true vertices lying on edged segments of the other polygon will be recognized. If not only vertices are taken into respect that are shared by both polygons. Due to precision issues the tolerance factor specified with Epsilon argument should be slightly greater than zero when using the bVertexCheck option.

Definition at line 1138 of file shape_polygon.cpp.

References CSG_Lines::Add(), CSG_Shape_Polygon(), CSG_Shape_Points::Get_Extent(), CSG_Shape_Points::Get_Part_Count(), Get_Polygon_Part(), Get_Shared_Edges(), and CSG_Shape::Intersects().

Referenced by Get_Shared_Edges(), and Get_Shared_Length().

Get_Shared_Length()

double CSG_Shape_Polygon::Get_Shared_Length	(	CSG_Shape_Polygon *	pPolygon,
		bool	bVertexCheck,
		double	Epsilon = 0. )

This function requests the edges shared by this polygon and the one provided by the pPolygon argument and returns the total length. See Get_Shared_Edges() for more details.

Definition at line 1163 of file shape_polygon.cpp.

References CSG_Shape_Polygon(), CSG_Lines::Get_Length(), and Get_Shared_Edges().

is_Clockwise()

bool CSG_Shape_Polygon::is_Clockwise

(

int

iPart

)

Definition at line 826 of file shape_polygon.cpp.

References Get_Polygon_Part(), and CSG_Shape_Polygon_Part::is_Clockwise().

Referenced by CSG_Shapes::Make_Clean().

is_Lake()

bool CSG_Shape_Polygon::is_Lake

(

int

iPart

)

Definition at line 766 of file shape_polygon.cpp.

References BOOL3_FALSE, BOOL3_NOTSET, BOOL3_TRUE, CSG_Shape_Part::Get_Point(), Get_Point_Relation(), Get_Polygon_Part(), CSG_Shape_Polygon_Part::m_bLake, m_bUpdate_Lakes, CSG_Shape_Points::m_nParts, CSG_Shape_Part::m_nPoints, CSG_Shape_Points::m_pParts, SG_POLYGON_POINT_Edge, SG_POLYGON_POINT_Interior, SG_POLYGON_POINT_Outside, and SG_POLYGON_POINT_Vertex.

Referenced by Get_Area(), Get_Centroid(), and CSG_Shapes::Make_Clean().

is_Neighbour()

bool CSG_Shape_Polygon::is_Neighbour	(	CSG_Shape_Polygon *	pPolygon,
		bool	bSimpleCheck = true )

Returns true if this polygon touches pPolyogon, i.e. the polygons share vertices or have vertices placed on the edge of the other. If bSimpleCheck is true the check is only performed until one shared vertex is found, which is sufficient if it can be expected that the polygons do not overlap.

Definition at line 1081 of file shape_polygon.cpp.

References CSG_Shape_Polygon(), CSG_Shape_Points::Get_Extent(), CSG_Shape_Points::Get_Point(), CSG_Shape_Points::Get_Point_Count(), Get_Point_Relation(), CSG_Shape::Intersects(), SG_POLYGON_POINT_Edge, SG_POLYGON_POINT_Interior, SG_POLYGON_POINT_Outside, and SG_POLYGON_POINT_Vertex.

is_OnEdge() [1/4]

bool CSG_Shape_Polygon::is_OnEdge

(

const CSG_Point &

p

)

Definition at line 998 of file shape_polygon.cpp.

References is_OnEdge(), SSG_Point::x, and SSG_Point::y.

is_OnEdge() [2/4]

bool CSG_Shape_Polygon::is_OnEdge	(	const CSG_Point &	p,
		int	iPart )

Definition at line 984 of file shape_polygon.cpp.

References is_OnEdge(), SSG_Point::x, and SSG_Point::y.

Referenced by is_OnEdge(), is_OnEdge(), and is_OnEdge().

is_OnEdge() [3/4]

bool CSG_Shape_Polygon::is_OnEdge	(	double	x,
		double	y )

Definition at line 1004 of file shape_polygon.cpp.

References Contains(), CSG_Shape_Points::Get_Extent(), Get_Polygon_Part(), is_OnEdge(), and CSG_Shape_Points::m_nParts.

is_OnEdge() [4/4]

bool CSG_Shape_Polygon::is_OnEdge	(	double	x,
		double	y,
		int	iPart )

Definition at line 990 of file shape_polygon.cpp.

References Get_Polygon_Part(), and CSG_Shape_Polygon_Part::is_OnEdge().

is_Valid()

virtual bool CSG_Shape_Polygon::is_Valid ( void ) const

inlinevirtual

Reimplemented from CSG_Shape_Points.

Definition at line 703 of file shapes.h.

References CSG_Shape_Points::m_nParts, and CSG_Shape_Points::m_pParts.

On_Intersects() [1/2]

TSG_Intersection CSG_Shape_Polygon::On_Intersects ( CSG_Shape * pShape )

protectedvirtual

Reimplemented from CSG_Shape_Points.

Definition at line 630 of file shape_polygon.cpp.

References A, B, C, Contains(), CSG_Shape::Get_Part_Count(), CSG_Shape_Points::Get_Part_Count(), CSG_Shape::Get_Point(), CSG_Shape_Points::Get_Point(), CSG_Shape::Get_Point_Count(), CSG_Shape_Points::Get_Point_Count(), CSG_Shape::Get_Type(), INTERSECTION_Contains, INTERSECTION_None, INTERSECTION_Overlaps, SG_Get_Crossing(), SHAPE_TYPE_Line, SHAPE_TYPE_Point, SHAPE_TYPE_Points, and SHAPE_TYPE_Polygon.

On_Intersects() [2/2]

TSG_Intersection CSG_Shape_Polygon::On_Intersects ( TSG_Rect Region )

protectedvirtual

Reimplemented from CSG_Shape_Points.

Definition at line 718 of file shape_polygon.cpp.

References C, Contains(), CSG_Shape_Points::CSG_Shape_Part, CSG_Shape_Part::Get_Count(), CSG_Shape_Part::Get_Extent(), CSG_Shape_Points::Get_Extent(), INTERSECTION_Contained, INTERSECTION_Contains, INTERSECTION_Identical, INTERSECTION_None, INTERSECTION_Overlaps, CSG_Rect::Intersects(), CSG_Shape::Intersects(), CSG_Shape_Points::m_nParts, CSG_Shape_Part::m_nPoints, CSG_Shape_Part::m_Points, CSG_Shape_Points::m_pParts, SG_Get_Crossing_InRegion(), SSG_Rect::xMin, and SSG_Rect::yMin.

Friends And Related Symbol Documentation

CSG_Shapes

friend class CSG_Shapes

friend

Definition at line 699 of file shapes.h.

References CSG_Shapes.

Referenced by CSG_Shape_Polygon(), and CSG_Shapes.

Member Data Documentation

m_bUpdate_Lakes

int CSG_Shape_Polygon::m_bUpdate_Lakes

protected

Definition at line 751 of file shapes.h.

Referenced by _Invalidate(), CSG_Shape_Polygon(), and is_Lake().

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

• shapes.h
• shape_polygon.cpp