Geometry Members

Protected Static (Shared) Fields

_cgAlgorithms

Missing <summary> documentation for F:Geotools.Geometries.Geometry._cgAlgorithms

Protected Static (Shared) Methods

HasNonEmptyElements	Returns true if the array contains any non-empty Geometrys.
HasNullElements	Returns true if the array contains any null elements.
IndexOf	Returns the index of coordinate in coordinates.
MinCoordinate	Returns the minimum coordinate, using the usual lexicographic comparison.
ReversePointOrder	Flips the positions of the elements in the array so that the last is first.
Scroll	Shifts the positions of the coordinates until firstCoordinate is first.

Public Instance Properties

CGAlgorithms	Algorithms for computational geometry //do we want to do this...
PrecisionModel	Missing <summary> documentation for P:Geotools.Geometries.Geometry.PrecisionModel

Public Instance Methods

Apply	Overloaded. Performs an operation with or on this Geometry and its component Geometries. Only GeometryCollection and Polygons have component Geometryes; for Polygons they are the LinearRings of the shell and holes.
Buffer	Returns a buffer region around this Geometry having the given width. The buffer of a Geometry is the Minkowski sum of the Geometry with a disc of radius distance.
Clone	Creates a copy of this object.
CompareTo	Returns whether this Geometry is greater than, equal to, or less than another Geometry. If their classes are different, they are compared using the following ordering: Point (lowest) - MultiPoint - LineString - LinearRing - MultiLineString - Polygon - MultiPolygon - GeometryCollection (highest) - If the two Geometrys have the same class, their first elements are compared. If those are the same, the second elements are compared, etc.
CompareToSameClass	Returns whether this Geometry is greater than, equal to, or less than another Geometry having the same class.
Contains	Returns true if this geometry contains the input geometry.
ConvexHull	Returns the smallest convex Polygon that contains all the points in the Geometry.
Crosses	Returns true if the DE-9IM intersection matrix for the two Geometrys is: T*T****** for a point and a curve, a point and an area or a line and an area, 0******** for two curves.
Difference	Returns a Geometry representing the points making up this Geometry that do not make up the other geometry.
Disjoint	Returns true if the DE-9IM intersection matrix for the two Geometrys is FF*FF****.
Distance	Returns the minimum distance between this Geometry and the Geometry g.
Equals (inherited from Object)	Determines whether the specified Object is equal to the current Object.
EqualsTopology	Returns true if the DE-9IM intersection matrix for the two Geometrys is T*F**FFF*.
Extent2D	Gets the extents of the Geometry.
GeometryChanged	Notifies this Geometry that it's Coordinates have been changed by an external party (using a CoordinateFilter, for example).
GetArea	Returns the area of this Geometry. Areal Geometrys have a non-zero area. They override this function to compute the area, others return 0.0.
GetBoundary	Returns the boundary, or the empty geometry if this Geometry is empty.
GetBoundaryDimension	Returns the dimension of this Geometrys inherent boundary.
GetCoordinate	Returns a vertex of this Geometry.
GetCoordinates	Returns this Geometry's internal vertices.
GetCoordinatesInternal	Returns this Geometry's external vertices (points).
GetDimension	Returns the dimension of this Geometry.
GetEnvelope	Returns this Geometrys bounding box.
GetEnvelopeInternal	Returns the minimum and maximum x and y values in this Geometry , or a null Envelope if this Geometry is empty.
GetGeometryType	Returns the type of this geometry.
GetHashCode (inherited from Object)	Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.
GetLength	Returns the length of this Geometry.
GetNewSRID	Retrieve the new ID of the Spatial Reference System used by the Geometry.
GetNumPoints	Returns the count of this Geometrys vertices.
GetPrecisionModel	The specification of the grid of allowable points for this Geometry.
GetSRID	The ID of the Spatial Reference System used by this Geometry.
GetType (inherited from Object)	Gets the Type of the current instance.
GetValidOpError	Returns sTopologyValidationError object available if IsValid() returns false or null if no error exists.
Intersection	Returns a Geometry representing the points shared by this Geometry and other.
Intersects	Determines if this geometry intersects the input geometry.
IsEmpty	Returns whether or not the set of points in this Geometry is empty.
IsSimple	Returns false if the Geometry not simple.
IsValid	Returns false if the Geometry is invlaid.
IsValidErrorMessage	Returns string containing error message if IsValid() returns false or OK if no error exists.
Normalize	Converts this Geometry to normal form (or canonical form).
Overlaps	Returns true if the DE-9IM intersection matrix for the two Geometrys is: <br> T*T***T** (for two points or two surfaces) <br> 1*T***T** (for two curves)
Project	Projects a geometry using the given transformation.
Relate	Overloaded. Returns the DE-9IM intersection matrix for the two Geometrys.
SetSRID	Sets the ID of the Spatial Reference System used by the Geometry.
SymDifference	Returns a set combining the points in this Geometry not in other, and the points in other not in this Geometry.
ToString	Converts to the string representation of this object.
ToText	Returns the Well-known Text representation of this Geometry.
Touches	Returns true if the DE-9IM intersection matrix for the two Geometrys is FT*******, F**T***** or F***T****.
Union	Returns a Geometry representing all the points in this Geometry and other.
Within	Returns true if the DE-9IM intersection matrix for the two Geometrys is T*F**F***.

Protected Instance Fields

_envelope	Missing <summary> documentation for F:Geotools.Geometries.Geometry._envelope
_geometryFactory	Missing <summary> documentation for F:Geotools.Geometries.Geometry._geometryFactory
_precisionModel	Missing <summary> documentation for F:Geotools.Geometries.Geometry._precisionModel
_sortedClasses	Missing <summary> documentation for F:Geotools.Geometries.Geometry._sortedClasses
_SRID	Missing <summary> documentation for F:Geotools.Geometries.Geometry._SRID

Protected Instance Methods

CheckEqualPrecisionModel	Throws an exception if the PrecisionModels differ.
CheckEqualSRID	Throws an exception if the spatial reference IDs differ
CheckNotGeometryCollection	Throws an exception if geometry's class is GeometryCollection. (Its subclasses do not trigger an exception).
Compare	Returns the first non-zero result of CompareTo encountered as the two Collections are iterated over. If, by the time one of the iterations is complete, no non-zero result has been encountered, returns 0 if the other iteration is also complete. If b completes before a, a positive number is returned; if a before b, a negative number.
ComputeEnvelopeInternal	Returns the minimum and maximum x and y value1s in this Geometry, or a null Envelope if this Geometry is empty.
Finalize (inherited from Object)	Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
GeometryChangedAction	Notifies this Geometry that its Coordinates have been changed by an external party.
IsEquivalentClass	Returns whether the two Geometrys are equal, from the point of view of the equalsExact method.
MemberwiseClone (inherited from Object)	Creates a shallow copy of the current Object.

See Also

Geometry Class | Geotools.Geometries Namespace