C# 클래스 SharpMap.Geometries.MultiPoint

A MultiPoint is a 0 dimensional geometric collection. The elements of a MultiPoint are restricted to Points. The points are not connected or ordered.

상속: GeometryCollection

파일 보기 프로젝트 열기: jumpinjackie/fdotoolbox 1 사용 예제들

공개 메소드들

메소드	설명
Boundary ( ) : Geometry	The boundary of a MultiPoint is the empty set (null).
Buffer ( double d ) : Geometry	Returns a geometry that represents all points whose distance from this Geometry is less than or equal to distance. Calculations are in the Spatial Reference System of this Geometry.
Clone ( ) : MultiPoint	Return a copy of this geometry
ConvexHull ( ) : Geometry	Geometry—Returns a geometry that represents the convex hull of this Geometry.
Difference ( Geometry geom ) : Geometry	Returns a geometry that represents the point set difference of this Geometry with anotherGeometry.
Distance ( Geometry geom ) : double	Returns the shortest distance between any two points in the two geometries as calculated in the spatial reference system of this Geometry.
Geometry ( int N ) : System.Point	Returns an indexed geometry in the collection
GetBoundingBox ( ) : BoundingBox	The minimum bounding box for this Geometry.
GetEnumerator ( ) : IEnumerator	Gets an enumerator for enumerating the geometries in the GeometryCollection
Intersection ( Geometry geom ) : Geometry	Returns a geometry that represents the point set intersection of this Geometry with anotherGeometry.
IsEmpty ( ) : bool	If true, then this Geometry represents the empty point set, Ø, for the coordinate space.
IsSimple ( ) : bool	Returns 'true' if this Geometry has no anomalous geometric points, such as self intersection or self tangency. The description of each instantiable geometric class will include the specific conditions that cause an instance of that class to be classified as not simple.
MultiPoint ( ) : System	Initializes a new MultiPoint collection
SymDifference ( Geometry geom ) : Geometry	Returns a geometry that represents the point set symmetric difference of this Geometry with anotherGeometry.
Union ( Geometry geom ) : Geometry	Returns a geometry that represents the point set union of this Geometry with anotherGeometry.
this ( int n ) : System.Point	Gets the n'th point in the MultiPoint collection

메소드 상세

Boundary() 공개 메소드

The boundary of a MultiPoint is the empty set (null).

public Boundary ( ) : Geometry
리턴	Geometry

Buffer() 공개 메소드

Returns a geometry that represents all points whose distance from this Geometry is less than or equal to distance. Calculations are in the Spatial Reference System of this Geometry.

public Buffer ( double d ) : Geometry
d	double	Buffer distance
리턴	Geometry

Clone() 공개 메소드

Return a copy of this geometry

public Clone ( ) : MultiPoint
리턴	MultiPoint

ConvexHull() 공개 메소드

Geometry—Returns a geometry that represents the convex hull of this Geometry.

public ConvexHull ( ) : Geometry
리턴	Geometry

Difference() 공개 메소드

Returns a geometry that represents the point set difference of this Geometry with anotherGeometry.

public Difference ( Geometry geom ) : Geometry
geom	Geometry	Geometry to compare to
리턴	Geometry

Distance() 공개 메소드

Returns the shortest distance between any two points in the two geometries as calculated in the spatial reference system of this Geometry.

public Distance ( Geometry geom ) : double
geom	Geometry	Geometry to calculate distance to
리턴	double

Geometry() 공개 메소드

Returns an indexed geometry in the collection

public Geometry ( int N ) : System.Point
N	int	Geometry index
리턴	System.Point

GetBoundingBox() 공개 메소드

The minimum bounding box for this Geometry.

public GetBoundingBox ( ) : BoundingBox
리턴	BoundingBox

GetEnumerator() 공개 메소드

Gets an enumerator for enumerating the geometries in the GeometryCollection

public GetEnumerator ( ) : IEnumerator
리턴	IEnumerator

Intersection() 공개 메소드

Returns a geometry that represents the point set intersection of this Geometry with anotherGeometry.

public Intersection ( Geometry geom ) : Geometry
geom	Geometry	Geometry to intersect with
리턴	Geometry

IsEmpty() 공개 메소드

If true, then this Geometry represents the empty point set, Ø, for the coordinate space.

public IsEmpty ( ) : bool
리턴	bool

IsSimple() 공개 메소드

Returns 'true' if this Geometry has no anomalous geometric points, such as self intersection or self tangency. The description of each instantiable geometric class will include the specific conditions that cause an instance of that class to be classified as not simple.

public IsSimple ( ) : bool
리턴	bool

MultiPoint() 공개 메소드

Initializes a new MultiPoint collection

public MultiPoint ( ) : System
리턴	System

SymDifference() 공개 메소드

Returns a geometry that represents the point set symmetric difference of this Geometry with anotherGeometry.

public SymDifference ( Geometry geom ) : Geometry
geom	Geometry	Geometry to compare to
리턴	Geometry

Union() 공개 메소드

Returns a geometry that represents the point set union of this Geometry with anotherGeometry.

public Union ( Geometry geom ) : Geometry
geom	Geometry	Geometry to union with
리턴	Geometry

this() 공개 메소드

Gets the n'th point in the MultiPoint collection

public this ( int n ) : System.Point
n	int	Index in collection
리턴	System.Point