Class CurvePolygon

CurvePolygon class

A planar surface, defined by 1 exterior boundary and 0 or more interior boundaries.

public class CurvePolygon : Surface, ICurvePolygon

Constructors

NameDescription
CurvePolygon()Initializes a new instance of the CurvePolygon class.
CurvePolygon(ICurve)Initializes a new instance of the CurvePolygon class.
CurvePolygon(ICurve, IEnumerable<ICurve>)Initializes a new instance of the CurvePolygon class.

Properties

NameDescription
CoordinateDimension { get; }Gets the number of coordinate dimensions for this Geometry.
Dimension { get; }Gets the topological dimension of this Geometry.
ExteriorRing { get; set; }Gets the exterior ring.
override GeometryType { get; }Gets the type of the geometry.
override HasCurveGeometry { get; }Gets a value indicating whether this geometry is or contains curve (not linear) geometry.
HasM { get; set; }Gets a value indicating whether this instance has M coordinate.
HasZ { get; set; }Gets a value indicating whether this instance has Z coordinate.
InteriorRingsCount { get; }Gets the number of interior rings.
override IsEmpty { get; }Gets a value indicating whether this instance is empty.
IsSimple { get; }Gets a value indicating whether this instance is simple from SFA point of view.
IsValid { get; }Gets a value indicating whether this instance is valid.
SpatialReferenceSystem { get; set; }Gets SpatialReferenceSystem of this instance. This property can be null, is SpatialReferenceSystem is unknown. Assigning new SpatialReferenceSystem will not perform any coordinate transformation, only reference will change.

Methods

NameDescription
AddInteriorRing(ICurve)Adds an interior ring.
AsBinary()Translates this geometry to its Well-Known Binary representation.
AsBinary(WkbVariant)Translates this geometry to its Well-Known Binary representation.
AsImage(Measurement, Measurement, Renderer, VectorSymbolizer)Export this geometry to an image representation.
AsImage(AbstractPath, Measurement, Measurement, Renderer, VectorSymbolizer)Export this geometry to an image representation.
AsImage(string, Measurement, Measurement, Renderer, VectorSymbolizer)Export this geometry to an image representation.
AsText()Translates this geometry to its Well-Known Text representation.
AsText(WktVariant)Translates this geometry to its Well-Known Text representation.
AsText(WktVariant, NumericFormat)Translates this geometry to its Well-Known Text representation.
override Clone()Clones this instance.
CoveredBy(IGeometry)Determines whether this geometry is covered by a specified geometry.
Covers(IGeometry)Determines whether this geometry covers a specified geometry.
Crosses(IGeometry)Determines if this geometry and a specified geometry cross.
Difference(IGeometry)Subtracts a specified geometry from this geometry.
Disjoint(IGeometry)Determines if this geometry is disjoint from a specified geometry.
Equals(ICurvePolygon)Indicates whether the current object is equal to another object of the same type.
override Equals(object)Determines whether the specified object is equal to the current object.
GetArea()Computes the area of this geometry.
GetBuffer(double, int)Computes a buffer region around this geometry.
GetCentroid()Computes the centroid of this geometry.
GetConvexHull()Computes the convex hull of this geometry.
GetDistanceTo(IGeometry)Computes the minimum distance between this geometry and a specified geometry.
GetExtent()Computes and returns a bounding extent of this geometry.
override GetHashCode()Serves as the default hash function.
GetInteriorRing(int)Gets the interior ring by its index.
GetLength()Computes the length of this geometry.
override GetPointOnSurface()Finds a point that is guaranteed to be on this curved polygon.
Intersection(IGeometry)Builds an intersection between this geometry and a specified geometry.
Intersects(Extent)Determines whether this geometry intersects a specified extent.
Intersects(IGeometry)Determines if this geometry and a specified geometry intersects.
Overlaps(IGeometry)Determines whether this geometry overlap with a specified geometry.
Relate(IGeometry, string)Determines if DE-9IM intersection matrix of this geometry and a specified geometry matches provided pattern.
ReplacePolygonsByLines()Gets polygons represented as lines of this geometry.
RoundM(int)Rounds M coordinate to a specified number of fractional digits.
RoundXY(int)Rounds X and Y coordinates to a specified number of fractional digits.
RoundZ(int)Rounds Z coordinate to a specified number of fractional digits.
override SetEmpty()Makes this Geometry empty.
SpatiallyContains(IGeometry)Determines whether this geometry spatially contains a specified geometry.
SpatiallyEquals(IGeometry)Determines if this geometry spatially equal to a specified geometry.
SymDifference(IGeometry)Builds a symmetric difference between this geometry and a specified geometry.
ToEditable()Gets an editable copy of this geometry. (3 methods)
ToEditable<T>()Gets an editable copy of this geometry.
ToLinearGeometry()Gets approximate or equivalent non-curve version of this geometry using the default tolerance. (2 methods)
ToLinearGeometry(double)Gets approximate or equivalent non-curve version of this geometry using the specified tolerance. (2 methods)
override ToString()Returns a string that represents the current object.
ToSvg()Translates this geometry to Svg representation.
Touches(IGeometry)Determines if this geometry and a specified geometry touch.
Union(IGeometry)Unites this geometry and a specified geometry.
Within(Extent)Determines whether this geometry is within a specified extent.
Within(IGeometry)Determines whether this geometry is within a specified geometry.
operator ==Implements the operator ==.
operator !=Implements the operator !=.

See Also