C# Класс SharpMap.Geometries.MultiLineString

A MultiLineString is a MultiCurve whose elements are LineStrings.

Наследование: MultiCurve

Показать файл Открыть проект Примеры использования класса

Открытые методы

Метод	Описание
Boundary ( ) : Geometry	Returns the closure of the combinatorial boundary of this Geometry. The combinatorial boundary is defined as described in section 3.12.3.2 of [1]. Because the result of this function is a closure, and hence topologically closed, the resulting boundary can be represented using representational geometry primitives
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 ( ) : MultiLineString	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 ) : Geometry	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.
MultiLineString ( ) : System	Initializes an instance of a MultiLineString
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 index ) : LineString	Returns an indexed geometry in the collection

Описание методов

Boundary() публичный Метод

Returns the closure of the combinatorial boundary of this Geometry. The combinatorial boundary is defined as described in section 3.12.3.2 of [1]. Because the result of this function is a closure, and hence topologically closed, the resulting boundary can be represented using representational geometry primitives

public Boundary ( ) : Geometry
Результат	Geometry

Buffer() публичный Метод

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
Результат	Geometry

Clone() публичный Метод

Return a copy of this geometry

public Clone ( ) : MultiLineString
Результат	MultiLineString

ConvexHull() публичный Метод

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

public ConvexHull ( ) : Geometry
Результат	Geometry

Difference() публичный Метод

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
Результат	Geometry

Distance() публичный Метод

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
Результат	double

Geometry() публичный Метод

Returns an indexed geometry in the collection

public Geometry ( int N ) : Geometry
N	int	Geometry index
Результат	Geometry

GetBoundingBox() публичный Метод

The minimum bounding box for this Geometry.

public GetBoundingBox ( ) : BoundingBox
Результат	BoundingBox

GetEnumerator() публичный Метод

Gets an enumerator for enumerating the geometries in the GeometryCollection

public GetEnumerator ( ) : IEnumerator
Результат	IEnumerator

Intersection() публичный Метод

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
Результат	Geometry

IsEmpty() публичный Метод

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

public IsEmpty ( ) : bool
Результат	bool

IsSimple() публичный Метод

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
Результат	bool

MultiLineString() публичный Метод

Initializes an instance of a MultiLineString

public MultiLineString ( ) : System
Результат	System

SymDifference() публичный Метод

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
Результат	Geometry

Union() публичный Метод

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
Результат	Geometry

this() публичный Метод

Returns an indexed geometry in the collection

public this ( int index ) : LineString
index	int	Geometry index
Результат	LineString