Package org.geotools.geometry.jts

Class CurvePolygon

Object

Geometry

Polygon

CurvePolygon

All Implemented Interfaces:

Serializable, Cloneable, Comparable, CurvedGeometry<Polygon>, Polygonal

public class CurvePolygon
extends Polygon
implements CurvedGeometry<Polygon>

A subclass of polygon that can host also curves and will linearize if needed

Author:

Andrea Aime - GeoSolutions

See Also:

Serialized Form

Field Summary

Fields inherited from class Polygon

holes, shell

Fields inherited from class Geometry

envelope, factory, SRID, TYPECODE_GEOMETRYCOLLECTION, TYPECODE_LINEARRING, TYPECODE_LINESTRING, TYPECODE_MULTILINESTRING, TYPECODE_MULTIPOINT, TYPECODE_MULTIPOLYGON, TYPECODE_POINT, TYPECODE_POLYGON, TYPENAME_GEOMETRYCOLLECTION, TYPENAME_LINEARRING, TYPENAME_LINESTRING, TYPENAME_MULTILINESTRING, TYPENAME_MULTIPOINT, TYPENAME_MULTIPOLYGON, TYPENAME_POINT, TYPENAME_POLYGON

Constructor Summary

Constructors

Constructor	Description
CurvePolygon(LinearRing shell, List<LinearRing> holes, GeometryFactory factory, double tolerance)
CurvePolygon(LinearRing shell, LinearRing[] holes, GeometryFactory factory, double tolerance)

Method Summary

Modifier and Type	Method	Description
CurvePolygon	copyInternal()
int	getCoordinatesDimension()	Returns the dimension of the geometry without forcing access to the coordinate sequence
double	getTolerance()	The default linearization tolerance
Polygon	linearize()	Linearizes the geometry using the built-in linearization tolerance
Polygon	linearize(double tolerance)	Linearizes the geometry using the provided tolerance, the result is guaranteed to be less than tolerance away from the curved geometry unless the number of points needed to linearize the geometry exceeds the build-in per quadrant maximum, see CircularArc.MAX_SEGMENTS_QUADRANT
String	toCurvedText()	Parallel method to Geometry.toText() that will output the geometry as curved instead of as linear
String	toString()

Methods inherited from class Polygon

apply, apply, apply, apply, clone, compareToSameClass, compareToSameClass, computeEnvelopeInternal, convexHull, equalsExact, getArea, getBoundary, getBoundaryDimension, getCoordinate, getCoordinates, getDimension, getExteriorRing, getGeometryType, getInteriorRingN, getLength, getNumInteriorRing, getNumPoints, getTypeCode, isEmpty, isRectangle, normalize, reverse, reverseInternal

Methods inherited from class Geometry

buffer, buffer, buffer, compare, compareTo, compareTo, contains, copy, coveredBy, covers, crosses, difference, disjoint, distance, equal, equals, equals, equalsExact, equalsNorm, equalsTopo, geometryChanged, geometryChangedAction, getCentroid, getEnvelope, getEnvelopeInternal, getFactory, getGeometryN, getInteriorPoint, getNumGeometries, getPrecisionModel, getSRID, getUserData, hasDimension, hashCode, hasNonEmptyElements, hasNullElements, intersection, intersects, isEquivalentClass, isGeometryCollection, isSimple, isValid, isWithinDistance, norm, overlaps, relate, relate, setSRID, setUserData, symDifference, toText, touches, union, union, within

Methods inherited from class Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CurvePolygon

public CurvePolygon(LinearRing shell,
                    List<LinearRing> holes,
                    GeometryFactory factory,
                    double tolerance)

CurvePolygon

public CurvePolygon(LinearRing shell,
                    LinearRing[] holes,
                    GeometryFactory factory,
                    double tolerance)

Method Detail

linearize

public Polygon linearize()

Description copied from interface: CurvedGeometry

Linearizes the geometry using the built-in linearization tolerance

Specified by:

linearize in interface CurvedGeometry<Polygon>

linearize

public Polygon linearize(double tolerance)

Description copied from interface: CurvedGeometry

Linearizes the geometry using the provided tolerance, the result is guaranteed to be less than tolerance away from the curved geometry unless the number of points needed to linearize the geometry exceeds the build-in per quadrant maximum, see CircularArc.MAX_SEGMENTS_QUADRANT

Specified by:

linearize in interface CurvedGeometry<Polygon>

Parameters:

tolerance - Linearization tolerance, should be zero or positive. When zero is used, the maximum number of allowed linearization points will be used, see CircularArc.MAX_SEGMENTS_QUADRANT

toCurvedText

public String toCurvedText()

Description copied from interface: CurvedGeometry

Parallel method to Geometry.toText() that will output the geometry as curved instead of as linear

Specified by:

toCurvedText in interface CurvedGeometry<Polygon>

getTolerance

public double getTolerance()

Description copied from interface: CurvedGeometry

The default linearization tolerance

Specified by:

getTolerance in interface CurvedGeometry<Polygon>

getCoordinatesDimension

public int getCoordinatesDimension()

Description copied from interface: CurvedGeometry

Returns the dimension of the geometry without forcing access to the coordinate sequence

Specified by:

getCoordinatesDimension in interface CurvedGeometry<Polygon>

copyInternal

public CurvePolygon copyInternal()

Overrides:

copyInternal in class Polygon

toString

public String toString()

Overrides:

toString in class Geometry