JGeometry (Oracle Spatial and Graph Java API Reference)

java.lang.Object
- oracle.spatial.geometry.JGeometry

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

J3D_Geometry
```
public class JGeometry
extends java.lang.Object
implements java.lang.Cloneable, java.io.Serializable
```
A Java class that maps Oracle Spatial's SQL type MDSYS.SDO_GEOMETRY. Supports only Oracle JDBC Driver version 8.1.7 or higher. Provides basic access functions to the geometries stored in Oracle Spatial database.
Note that this class is not synchornized, meaning if one thread is reading this geometry and another is modifying it (such as changing its ordinates array), there may be inconsistencies.

However, this JGeometry class can be used to write thread safe applications by follwing these guidelines.

These following static methods are not thread safe, rest of the static methods and other non static methods are thread safe in this class.

public static STRUCT store(JGeometry geom, Connection conn) throws SQLException

public static STRUCT store(JGeometry geom, Connection conn, boolean BigD) throws SQLException

public static STRUCT store(JGeometry geom, Connection conn, Object[] descriptors )

public static STRUCT store(JGeometry geom, Connection conn, Object[] descriptors, boolean BigD)

protected final static void createDBDescriptors(Connection conn) throws SQLException

public final static STRUCT store(Connection conn, JGeometry geom, StructDescriptor desc) throws Exception

Use the store(conn,geom) method for storing the geometry objects to the database. This method will not change any static variables, so it is thread safe. All the other variations of the store method are not thread safe, so don't use those store methods in a thread safe application. Don't extend the JGeometry class to expose any of instance variables to external methods.

The main methods for reading/writing db geometries are: load(STRUCT) and store(). Here is a simple example showing how to use these two methods:
```
     /// reading a geometry from database
     ResultSet rs = statement.executeQuery("SELECT geometry FROM states where name='Florida'");
     STRUCT st = (oracle.sql.STRUCT) rs.getObject(1);
     //convert STRUCT into geometry
     JGeometry j_geom = JGeometry.load(st);

     // ... manipulate the geometry or create a new JGeometry ...

     /// writing a geometry back to database
     PreparedStatement ps = connection.prepareStatement("UPDATE states set geometry=? where name='Florida'");
     //convert JGeometry instance to DB STRUCT
     STRUCT obj = JGeometry.store(j_geom, connection);
     ps.setObject(1, obj);
     ps.execute();
  
```
If you are building new applications using an 11g release of this API, you can speed up reading and writing of JGoemetry objects using the new load(byte[]) and store(Connection, JGeometry). It improves its performance by using an internal SDO pickler to unlinearize an a SDO_GEOMETRY to a JGeometry object and linearize a JGeometry object to a Oracle pickler image for storing to an Oracle database. Here is a simple example showing how to use these two new methods:
```
     /// reading a geometry from database
     ResultSet rs = statement.executeQuery("SELECT geometry FROM states where ");
     byte[] image = ((OracleResultSet)rs).getBytes(1);
     //convert image into a JGeometry object using the SDO pickler
     JGeometry j_geom = JGeometry.load(image);

     // ... manipulate the geometry or create a new JGeometry ...

     /// writing a geometry back to database
     PreparedStatement ps = connection.prepareStatement(
         "UPDATE states set geometry=? where name='Florida'");
     //convert JGeometry instance to DB STRUCT using the SDO pickler
     STRUCT obj = JGeometry.store(connection, j_geom);
     ps.setObject(1, obj);
     ps.execute();
  
```
Requirements for this class:
```
   Oracle JDBC driver ver. 8.1.7 or higher;
   JDK 1.2 or higher (for Java2D support)
   
```
Since:

JDBC Driver 8.1.7

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class JGeometry.Point
A convenient class that represents a double-typed point.

Nested Classes
Modifier and Type	Class and Description
`static class`	`JGeometry.Point` A convenient class that represents a double-typed point.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`GTYPE_COLLECTION` collection geometry type
`static int`	`GTYPE_CURVE` curve geoemtry type
`static int`	`GTYPE_MULTICURVE` multi-curve geometry type
`static int`	`GTYPE_MULTIPOINT` multi-point geometry type
`static int`	`GTYPE_MULTIPOLYGON` multi-polygon geometry type
`static int`	`GTYPE_POINT` point geometry type
`static int`	`GTYPE_POLYGON` polygon geometry type

Constructor Summary

Constructors
Constructor and Description
`JGeometry(double minX, double minY, double maxX, double maxY, int srid)` Creates a JGeometry instance that is a Rectangle.
`JGeometry(double x, double y, double z, int srid)` Constructs a 3D JGeometry instance that is a point
`JGeometry(double x, double y, int srid)` Constructs a 2D JGeometry instance that is a point
`JGeometry(int gtype, int srid, double x, double y, double z, int[] elemInfo, double[] ordinates)` Constructs a JGeometry instance with given information
`JGeometry(int gtype, int srid, int[] elemInfo, double[] ordinates)` Constructs a JGeometry instance with given information

Method Summary

Methods
Modifier and Type	Method and Description
`JGeometry`	`affineTransforms(boolean translation, double tx, double ty, double tz, boolean scaling, JGeometry Psc1, double sx, double sy, double sz, boolean rotation, JGeometry P1, JGeometry line1, double angle, int dir, boolean shearing, double SHxy, double SHyx, double SHxz, double SHzx, double SHyz, double SHzy, boolean reflection, JGeometry Pref, JGeometry lineR, int dirR, boolean planeR, double[] n, double[] bigD)` Returns the affine transformed JGeometry in 2D and 3D Euclidean space.
`boolean`	`anyInteract(JGeometry A, double tolerance, java.lang.String isGeodetic)` This method determines if a 2D/3D Geometry has anyinteraction with another 2D/3D Geometry.
`JGeometry`	`buffer(double bufferWidth)` This method generates a new JGeometry object which is the buffered version of the input geometry.
`JGeometry`	`buffer(double bufferWidth, double SMA, double iFlat, double arcT)` This method generates a new JGeometry object which is the buffered version of the input geometry.
`static java.lang.String`	`byteArrayToHexString(byte[] in)`
`static JGeometry`	`circle_polygon(double center_longitude, double center_latitude, double radius, double arc_tolerance)` This method return JGeometry which is the approximated Geodetic Circle.
`static JGeometry`	`circle_polygon(double center_longitude, double center_latitude, double radius, double start_azimuth, double end_azimuth, double arc_tolerance)` This method return JGeometry which is the approximated Geodetic Arc CirclePolygon - Stroked circle (arc actually) polygon with start and end azimuths and tolerance.
`java.lang.Object`	`clone()` constructs an instance that is a clone of this `JGeometry`.
`static double[]`	`computeArc(double x1, double y1, double x2, double y2, double x3, double y3)` Helper method to compute center, radius, and angles for this arc from the three coordinate points.
`static JGeometry`	`createArc2d(double[] coords, int dim, int srid)` Creates a JGeometry simple arc in 2D
`static JGeometry`	`createCircle(double x1, double y1, double x2, double y2, double x3, double y3, int srid)` Creates a JGeometry that is a 2D Circle.
`static JGeometry`	`createCircle(double x, double y, double radius, int srid)` Creates a JGeometry that is a Circle with provided radius and center.
`java.awt.Shape`	`createDoubleShape()` Creates a Java2D double shape object from this `JSDOGeometry` Double shape object use double, not float, as the coordinates data type.
`java.awt.Shape`	`createDoubleShape(java.awt.geom.AffineTransform xfm)` Creates a transformed shape from the geometry using the given affine transform.
`static JGeometry`	`createLinearLineString(double[] coords, int dim, int srid)` Creates a JGeometry that is a single linear Line String.
`static JGeometry`	`createLinearMultiLineString(java.lang.Object[] coords, int dim, int srid)` Creates a JGeometry that is a linear multi-linestring.
`static JGeometry`	`createLinearPolygon(double[] coords, int dim, int srid)` Creates a JGeometry that is a simple linear Polygon without holes.
`static JGeometry`	`createLinearPolygon(java.lang.Object[] coords, int dim, int srid)` Creates a JGeometry that is a linear polygon which may have holes.
`static JGeometry`	`createLRSLinearLineString(double[] coords, int LRSdim, int srid)` Creates a JGeometry that is a single LRS linear Line String.
`static JGeometry`	`createLRSLinearMultiLineString(java.lang.Object[] coords, int LRSdim, int srid)` Creates a JGeometry that is a LRS linear multi-linestring.
`static JGeometry`	`createLRSLinearPolygon(double[] coords, int LRSdim, int srid)` Creates a JGeometry that is a simple LRS linear Polygon without holes.
`static JGeometry`	`createLRSLinearPolygon(java.lang.Object[] coords, int LRSdim, int srid)` Creates a JGeometry that is a linear LRS polygon which may have holes.
`static JGeometry`	`createLRSPoint(double[] coord, int LRSdim, int srid)`
`static JGeometry`	`createMultiPoint(java.lang.Object[] coords, int dim, int srid)` Creates a JGeometry that is a multi-point geometry.
`static JGeometry`	`createNURBScurve(double[] coords, int dim, int srid)` Creates a JGeometry that is a single NURBS curve.
`static JGeometry`	`createPoint(double[] coord, int dim, int srid)`
`java.awt.Shape`	`createShape()` Creates a Java2D shape object from this `JGeometry` Note: for point geometry this method returns null.
`java.awt.Shape`	`createShape(java.awt.geom.AffineTransform xfm)` Creates a transformed shape from the geometry using the given affine transform.
`java.awt.Shape`	`createShape(java.awt.geom.AffineTransform xfm, boolean simplify)` Creates a simplified transformed shape from the geometry using the given affine transform.
`JGeometry`	`densifyArcs(double arc_tolerance)` Arcs densification method to densify arcs into lines.
`JGeometry`	`densifyArcs(double arc_tolerance, boolean flag)`
`JGeometry`	`densifyGeodesic()` Chooses a default tolerance value and calls `densifyGeodesic(double)`.
`JGeometry`	`densifyGeodesic(double tolerance)` Densify a geodesic geometry by interpolating points along great circle arcs.
`double`	`distance(JGeometry A, double tolerance, java.lang.String isGeodetic)` This method determines the distance between two 2D Geometries.
`boolean`	`equals(java.lang.Object otherObj)`
`static double[]`	`expandCircle(double x1, double y1, double x2, double y2, double x3, double y3)`
`static double`	`geodetic3DLength(JGeometry geom)` This method computes Geodetic/Geographic 3D length for WGS-84 ellipsoid.
`static double`	`geodetic3DLength(JGeometry geom, double smax, double flat, double geog_crs_uom_factor)` This method computes Geodetic/Geographic 3D length for any Geodetic/Geographic 3D SRID.
`int`	`getDimensions()` Gets the dimensionality of this geometry.
`JGeometry`	`getElementAt(int position)` Gets an element in this geometry.
`JGeometry[]`	`getElements()` Gets an array of the (geometry) elements in this geometry.
`int[]`	`getElemInfo()` Gets the reference to the element infomation array of this `JGeometry`.
`double[]`	`getFirstPoint()` Gets the first coordinate for this geometry.
`static StructDescriptor`	`getGeomDescriptor(java.sql.Connection conn)` Obtains a StructDescriptor object to the MDSYS.SDO_GEOMETRY PL/SQL object type from the given connection.
`java.awt.geom.Point2D`	`getJavaPoint()` Gets the java2D point rerepsentation of this geometry.
`java.awt.geom.Point2D[]`	`getJavaPoints()` Gets the java2D points rerepsentation of this geometry.
`java.awt.geom.Point2D`	`getLabelPoint()` Gets the SDO_GEOMETRY.sdo_point as a label point.
`double[]`	`getLabelPointXYZ()` Returns the x,y and z value of the label point in a double array.
`double[]`	`getLastPoint()` Gets the last coordinate of the geometry.
`int`	`getLRMDimension()` Gets the dimension index for LRS measure.
`double[]`	`getMBR()` Gets the MBR of this geometry.
`int`	`getNumPoints()` Gets the number of points or verticies in this geometry.
`static JGeometry`	`getNurbsApprox(JGeometry geom)`
`static java.lang.Object[]`	`getOracleDescriptors(java.sql.Connection conn)` Deprecated. Use `getOracleDescriptors(java.sql.Connection)` and the storeJS method instead of store
`static java.lang.Object[]`	`getOracleDescriptorsStr()` Obtains a set of Oracle type descriptors related to the SDO_GEOMETRY type from the given connection.
`double[]`	`getOrdinatesArray()` Gets the reference to the ordinate array of this `JGeometry`.
`java.lang.Object[]`	`getOrdinatesOfElements()` Gets an array of the (top-level) elements in this geometry.
`int`	`getOrientMultiPointOffset()` Returns the offset to get the orientation parameters for a Multi-point.
`double[]`	`getPoint()` Gets the coordinate of this point geometry.
`long`	`getSize()` Gets an estimated size of the geometry in bytes.
`int`	`getSRID()` Gets the geometry SRID.
`int`	`getType()` Gets the geometry type.
`boolean`	`hasCircularArcs()` Checks if this geometry is a compound one.
`boolean`	`isCircle()` Checks if this geometry represents a circle.
`boolean`	`isGeodeticMBR()` Checks if this geometry represents a geodetic MBR.
`boolean`	`isInside(JGeometry A, double tolerance, java.lang.String isGeodetic)` This method determines if a 2D/3D Geometry is inside another 2D/3D Geometry.
`boolean`	`isLRSGeometry()` Checks if this is a LRS (Linear Reference System) geometry.
`boolean`	`isMultiPoint()` Checks if this geometry is of Multi-Point type.
`boolean`	`isOrientedMultiPoint()` Checks if this geometry is of Multi-Point type and oriented.
`boolean`	`isOrientedPoint()` Checks if this geometry is of point type and oriented.
`boolean`	`isPoint()` Checks if this geometry is of point type.
`boolean`	`isRectangle()` Checks if this geometry represents a rectangle.
`static double[]`	`linearizeArc(double x1, double y1, double x2, double y2, double x3, double y3)` For a given arc, returns a linearized array of 2D line segments.
`static double[]`	`linearizeArc(double x1, double y1, double x2, double y2, double x3, double y3, int numPoints)` returns a linearized array of 2D line segments for an ARC given in three points.
`static JGeometry`	`load(STRUCT st)` Deprecated. Use java.sql.Struct and `loadJS(java.sql.Struct)` instead.
`static JGeometry`	`loadJS(java.sql.Struct st)` Creates a JGeometry instance from a java.sql.Struct object representing a geometry column in a JDBC result set.
`static JGeometry`	`make_2d(JGeometry geom3D, boolean ignoreSRID, int targetSRID)` This method converts 3D Geometry into 2D Geometry.
`static JGeometry`	`make_3d(JGeometry geom2D, boolean ignoreSRID, int targetSRID, double height)` This method converts 2D Geometry into 3D Geometry.
`static J3D_Geometry`	`make_3dgeom(JGeometry geom2D, boolean ignoreSRID, int targetSRID, double height)` This method converts 2D Geometry into 3D Geometry, returning a J3D_Geometry.
`static int`	`monoMeasure(double[] coords, int dim)` Edited version of PL/SQL monotonic_measure() monoMeasure() determines whether a line is monotonically increasing or decreasing Returns: 1 if increasing or all measures null; -1 if decreasing; 0 if measures are inconsistent Note: Repeated measures are not flagged as inconsistent (but are not valid in LRS); assumes measure is in the last position: X,Y,M or X,Y,Z,M
`JGeometry`	`projectFromGNM_longLat(double central_longitude, double central_latitude)` Projects a geometry vertex by vertex from Gnomonic to longitude/latitude/height with a user-defined central longitude and latitude.
`JGeometry`	`projectFromLTP()` This method generates a new JGeometry object by projecting the input from a Local Tangent Plane to geodetic long/lat.
`JGeometry`	`projectToGNM_longLat()` Projects a geometry vertex by vertex from longitude/latitude/height to Gnomonic with an internally computed central longitude and latitude.
`JGeometry`	`projectToGNM_longLat(double central_longitude, double central_latitude)` Projects a geometry vertex by vertex from longitude/latitude/height to Gnomonic with a user-defined central longitude and latitude.
`JGeometry`	`projectToLTP(double smax, double flat)` This method generates a new JGeometry object by projecting the input to a Local Tangent Plane.
`static double[]`	`reFormulateArc(double[] d)` In order to create arc shape, Recalculate centerX, centerY, radius, startAngle, midAngle and endAngle.
`void`	`setLRMDimension(int m)` Sets the dimension index for LRS measure.
`void`	`setSRID(int srid)` Sets the srid for this geometry.
`void`	`setType(int gt)` Sets the geometry type for this geometry.
`JGeometry`	`simplify(double threshold)` This method generates a new JGeometry object by simplifying the input geometry using the Douglas-Peucker Algorithm.
`JGeometry`	`simplify(double threshold, double SMA, double iFlat)` This method generates a new JGeometry object which is the simplified version of the input geometry.
`static JGeometry`	`simplifyVW(JGeometry geom1, double vertexThreshold, boolean taller_triangles, double M, double N, double KS, double KH, double SM, double SK)` This method is a new line simplification based on the enhanced version of Visvalingham-Whyatt (1993) line simplification algorithm using weighted effecive area concept (Ref: Zhou, Jones SDH'04: Shape Aware Line Generalization with Weighted Effective Area) on projected space.
`static JGeometry`	`simplifyVW(JGeometry geom1, double vertexThreshold, boolean taller_triangles, double M, double N, double KS, double KH, double SM, double SK, double SMA, double iFlat)` This method is a new line simplification based on the enhanced version of Visvalingham-Whyatt (1993) line simplification algorithm using weighted effecive area concept (Ref: Zhou, Jones SDH'04: Shape Aware Line Generalization with Weighted Effective Area) on geodetic space.
`static STRUCT`	`store(java.sql.Connection conn, JGeometry geom)` Deprecated. Use `storeJS(Connection, JGeometry)` instead.
`static STRUCT`	`store(java.sql.Connection conn, JGeometry geom, StructDescriptor desc)` Converts a JGeometry instance to an Oracle JDBC STRUCT object using the SdoPickler.
`static byte[]`	`store(JGeometry geom)` Converts a JGeometry instance to an Oracle pickler image of the SDO_GEOMETRY type.
`static STRUCT`	`store(JGeometry geom, java.sql.Connection conn)` Deprecated. Use `storeJS(JGeometry, Connection)` instead.
`static STRUCT`	`store(JGeometry geom, java.sql.Connection conn, boolean BigD)` Deprecated. Use `storeJS(JGeometry, Connection, boolean)` instead.
`static STRUCT`	`store(JGeometry geom, java.sql.Connection conn, java.lang.Object[] descriptors)` Deprecated. Use `storeJS(JGeometry, Connection, Object[])` instead.
`static STRUCT`	`store(JGeometry geom, java.sql.Connection conn, java.lang.Object[] descriptors, boolean BigD)` Deprecated. Use `storeJS(JGeometry, Connection, Object[], boolean)` instead.
`static java.sql.Struct`	`storeJS(java.sql.Connection conn, JGeometry geom)` Converts a JGeometry instance to an Oracle JDBC Struct object using the SdoPickler.
`static java.sql.Struct`	`storeJS(JGeometry geom, java.sql.Connection conn)` Converts the given geometry object into an Oracle JDBC Struct object.
`static java.sql.Struct`	`storeJS(JGeometry geom, java.sql.Connection conn, boolean BigD)`
`static java.sql.Struct`	`storeJS(JGeometry geom, java.sql.Connection conn, java.lang.Object[] descriptors)` Converts the given geometry object into an Oracle JDBC Struct object.
`static java.sql.Struct`	`storeJS(JGeometry geom, java.sql.Connection conn, java.lang.Object[] descriptors, boolean BigD)`
`void`	`tfm_8307_to_PopularMercator(boolean ellipsoidal)`
`void`	`tfm_8307_to_PopularMercator(int[] elemInfo, double[] ords, boolean ellipsoidal)`
`void`	`tfm_PopularMercator_to_8307(boolean ellipsoidal)`
`void`	`tfm_PopularMercator_to_8307(int[] elemInfo, double[] ords, boolean ellipsoidal)`
`java.lang.String`	`toString()`
`java.lang.String`	`toStringFull()`
`java.lang.String`	`toStringFull(int doublePrecision)` This is similar to the toStringFull method of Java String class.

Methods inherited from class java.lang.Object
getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - GTYPE_POINT
```
public static final int GTYPE_POINT
```
    point geometry type
    
    See Also:
    
    Constant Field Values
  - GTYPE_CURVE
```
public static final int GTYPE_CURVE
```
    curve geoemtry type
    
    See Also:
    
    Constant Field Values
  - GTYPE_POLYGON
```
public static final int GTYPE_POLYGON
```
    polygon geometry type
    
    See Also:
    
    Constant Field Values
  - GTYPE_COLLECTION
```
public static final int GTYPE_COLLECTION
```
    collection geometry type
    
    See Also:
    
    Constant Field Values
  - GTYPE_MULTIPOINT
```
public static final int GTYPE_MULTIPOINT
```
    multi-point geometry type
    
    See Also:
    
    Constant Field Values
  - GTYPE_MULTICURVE
```
public static final int GTYPE_MULTICURVE
```
    multi-curve geometry type
    
    See Also:
    
    Constant Field Values
  - GTYPE_MULTIPOLYGON
```
public static final int GTYPE_MULTIPOLYGON
```
    multi-polygon geometry type
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - JGeometry
```
public JGeometry(int gtype,
         int srid,
         double x,
         double y,
         double z,
         int[] elemInfo,
         double[] ordinates)
```
    Constructs a JGeometry instance with given information
    
    Parameters:
    
    gtype - the geometry type
    
    srid - the SRS id; if 0 is used then the MDSYS.SDO_GEOMETRY.SDO_SRID will be set to null when converted into DB format.
    
    x - x ordinate of a label point
    
    y - y ordinate of a label point
    
    z - z ordinate of a label point
    
    elemInfo - geometry element info array
    
    ordinates - geometry ordinates array
  - JGeometry
```
public JGeometry(int gtype,
         int srid,
         int[] elemInfo,
         double[] ordinates)
```
    Constructs a JGeometry instance with given information
    
    Parameters:
    
    gtype - the geometry type
    
    srid - the SRS id; if 0 is used then the MDSYS.SDO_GEOMETRY.SDO_SRID will be set to null when converted into DB format.
    
    elemInfo - geometry element info array
    
    ordinates - geometry ordinates array
  - JGeometry
```
public JGeometry(double x,
         double y,
         int srid)
```
    Constructs a 2D JGeometry instance that is a point
    
    Parameters:
    
    x - x ordinate of a label point
    
    y - y ordinate of a label point
    
    srid - the SRS id; if 0 is used then the MDSYS.SDO_GEOMETRY.SDO_SRID will be set to null when converted into DB format.
  - JGeometry
```
public JGeometry(double x,
         double y,
         double z,
         int srid)
```
    Constructs a 3D JGeometry instance that is a point
    
    Parameters:
    
    x - x ordinate of a label point
    
    y - y ordinate of a label point
    
    z - z ordinate of a label point
    
    srid - the SRS id; if 0 is used then the MDSYS.SDO_GEOMETRY.SDO_SRID will be set to null when converted into DB format.
  - JGeometry
```
public JGeometry(double minX,
         double minY,
         double maxX,
         double maxY,
         int srid)
```
    Creates a JGeometry instance that is a Rectangle. The coordinates for the lower-left and upper-right corners are supplied.
    
    Parameters:
    
    minX - the minimum x ordinate of the rectangle
    
    minY - the minimum y ordinate of the rectangle
    
    maxX - the maximum x ordinate of the rectangle
    
    maxY - the maximum y ordinate of the rectangle
    
    srid - the SRS id. if 0 is used then the MDSYS.SDO_GEOMETRY.SDO_SRID will be set to null when converted into DB format.
- Method Detail
  - clone
```
public java.lang.Object clone()
```
    constructs an instance that is a clone of this JGeometry. All the fields of this object is deep-copied over to the clone.
    
    Overrides:
    
    clone in class java.lang.Object
  - createPoint
```
public static JGeometry createPoint(double[] coord,
                    int dim,
                    int srid)
```
  - createLRSPoint
```
public static JGeometry createLRSPoint(double[] coord,
                       int LRSdim,
                       int srid)
```
    Parameters:
    
    LRSdim - LRS dimensionality: X,Y,M=2D; X,Y,Z,M=3D
  - createCircle
```
public static JGeometry createCircle(double x,
                     double y,
                     double radius,
                     int srid)
```
    Creates a JGeometry that is a Circle with provided radius and center.
    
    Parameters:
    
    x - the x ordinate of the circle's center
    
    y - the y ordinate of the circle's center
    
    radius - the radius of the circle
    
    srid - the srid of the circle
  - createCircle
```
public static JGeometry createCircle(double x1,
                     double y1,
                     double x2,
                     double y2,
                     double x3,
                     double y3,
                     int srid)
```
    Creates a JGeometry that is a 2D Circle. The three supplied coordinates form the circumference of the circle.
    
    Parameters:
    
    x1 - x ordinate of point 1
    
    y1 - y ordinate of point 1
    
    x2 - x ordinate of point 2
    
    y2 - y ordinate of point 2
    
    x3 - x ordinate of point 3
    
    y3 - y ordinate of point 3
    
    srid - srs id for the circle
  - createArc2d
```
public static JGeometry createArc2d(double[] coords,
                    int dim,
                    int srid)
```
    Creates a JGeometry simple arc in 2D
    
    Parameters:
    
    coords -
    
    dim -
    
    srid -
    
    Returns:
  - createLinearLineString
```
public static JGeometry createLinearLineString(double[] coords,
                               int dim,
                               int srid)
```
    Creates a JGeometry that is a single linear Line String.
    
    Parameters:
    
    coords - the coordinates of the linear line string
    
    dim - the dimensionality of the line string.
    
    srid - the srid of the linear line string
    
    Returns:
    
    a JGeometry object that is a linear line string
  - createNURBScurve
```
public static JGeometry createNURBScurve(double[] coords,
                         int dim,
                         int srid)
```
    Creates a JGeometry that is a single NURBS curve.
    
    Parameters:
    
    coords - the coordinates of the nurbs curve
    
    dim - the dimensionality of the nurbs curve.
    
    srid - the srid of the nurbscurve
    
    Returns:
    
    a JGeometry object that is a nurbs curve
  - createLRSLinearLineString
```
public static JGeometry createLRSLinearLineString(double[] coords,
                                  int LRSdim,
                                  int srid)
```
    Creates a JGeometry that is a single LRS linear Line String.
    
    Parameters:
    
    coords - the coordinates of the LRS linear line string
    
    LRSdim - the LRS dimensionality of the line string: X,Y,M=2D; X,Y,Z,M=3D
    
    srid - the srid of the linear line string
    
    Returns:
    
    a JGeometry object that is a LRS linear line string
  - createLinearMultiLineString
```
public static JGeometry createLinearMultiLineString(java.lang.Object[] coords,
                                    int dim,
                                    int srid)
```
    Creates a JGeometry that is a linear multi-linestring.
    
    Parameters:
    
    coords - an array of all the linestrings' coordinates
    
    dim - the dimensionality of the linestring
    
    srid - the srid of the multi-linestring
  - createLRSLinearMultiLineString
```
public static JGeometry createLRSLinearMultiLineString(java.lang.Object[] coords,
                                       int LRSdim,
                                       int srid)
```
    Creates a JGeometry that is a LRS linear multi-linestring.
    
    Parameters:
    
    coords - an array of all the LRS linestrings' coordinates
    
    LRSdim - the LRS dimensionality of the linestring: X,Y,M=2D; X,Y,Z,M=3D
    
    srid - the srid of the multi-linestring
  - createMultiPoint
```
public static JGeometry createMultiPoint(java.lang.Object[] coords,
                         int dim,
                         int srid)
```
    Creates a JGeometry that is a multi-point geometry.
    
    Parameters:
    
    coords - the array of double-typed arrays each containing one point
    
    dim - the dimensionality of each point
    
    srid - the srid for the geometry.
  - createLinearPolygon
```
public static JGeometry createLinearPolygon(double[] coords,
                            int dim,
                            int srid)
```
    Creates a JGeometry that is a simple linear Polygon without holes. Note that if the supplied coordinate array does not close itslef, meaning the last coordinate is not the same as the first, a new coordinate will be appended to the end of the input coordinates array. the new coordinate repeats the first one.
    
    Parameters:
    
    coords - the coordinates of the linear polygon
    
    dim - the dimensionality of the polygon
    
    srid - the srid of the polygon
  - createLinearPolygon
```
public static JGeometry createLinearPolygon(java.lang.Object[] coords,
                            int dim,
                            int srid)
```
    Creates a JGeometry that is a linear polygon which may have holes. Each array in the double array parameter represents a single ring of the polygon. The outer ring must be the first in the double array. Note that for each ring, if its coordinate array does not close itslef, meaning the last coordinate is not the same as the first, a new coordinate will be appended to the end of that ring's coordinates array. The new coordinate repeats the first one for the said ring.
    
    Parameters:
    
    coords - an array of double-typed arrays that contains all the rings' coordinates
    
    dim - the dimensionality of the polygon
    
    srid - the srid of the polygon
  - createLRSLinearPolygon
```
public static JGeometry createLRSLinearPolygon(double[] coords,
                               int LRSdim,
                               int srid)
```
    Creates a JGeometry that is a simple LRS linear Polygon without holes. Note that if the supplied coordinate array does not close itslef, meaning the last coordinate is not the same as the first, a new coordinate will be appended to the end of the input coordinates array. the new coordinate repeats the first one.
    
    Parameters:
    
    coords - the coordinates of the LRS linear polygon
    
    LRSdim - the LRS dimensionality of the polygon: X,Y,M=2D; X,Y,Z,M=3D
    
    srid - the srid of the polygon
  - createLRSLinearPolygon
```
public static JGeometry createLRSLinearPolygon(java.lang.Object[] coords,
                               int LRSdim,
                               int srid)
```
    Creates a JGeometry that is a linear LRS polygon which may have holes. Each array in the double array parameter represents a single ring of the polygon. The outer ring must be the first in the double array. Note that for each ring, if its coordinate array does not close itslef, meaning the last coordinate is not the same as the first, a new coordinate will be appended to the end of that ring's coordinates array. The new coordinate repeats the first one for the said ring.
    
    Parameters:
    
    coords - an array of double-typed arrays that contains all the rings' coordinates
    
    LRSdim - the LRS dimensionality of the polygon: X,Y,M=2D; X,Y,Z,M=3D
    
    srid - the srid of the polygon
  - monoMeasure
```
public static int monoMeasure(double[] coords,
              int dim)
```
    Edited version of PL/SQL monotonic_measure() monoMeasure() determines whether a line is monotonically increasing or decreasing Returns: 1 if increasing or all measures null; -1 if decreasing; 0 if measures are inconsistent Note: Repeated measures are not flagged as inconsistent (but are not valid in LRS); assumes measure is in the last position: X,Y,M or X,Y,Z,M
    
    Parameters:
    
    coords - an array of double that contains all coordinates
    
    dim - the dimensionality of the feature: X,Y,M=3D; X,Y,Z,M=4D
  - getType
```
public int getType()
```
    Gets the geometry type.
    Known geom types (1st digit from right):
```
 GTYPE_POINT = 1;
 GTYPE_CURVE = 2;
 GTYPE_POLYGON = 3;
 GTYPE_COLLECTION = 4;
 GTYPE_MULTIPOINT = 5;
 GTYPE_MULTICURVE = 6;
 GTYPE_MULTIPOLYGON = 7;
```
    Returns:
    
    the geometry type
  - setType
```
public void setType(int gt)
```
    Sets the geometry type for this geometry.
    
    Parameters:
    
    gt - the geometry type
  - getLRMDimension
```
public int getLRMDimension()
```
    Gets the dimension index for LRS measure. This is the 2nd digit (from left) of the 4-digit SDO_Geometry GTYPE.
    
    Returns:
    
    the LRS mesaure dimension
  - setLRMDimension
```
public void setLRMDimension(int m)
```
    Sets the dimension index for LRS measure. This is the 2nd digit (from left) of the 4-digit SDO_Geometry GTYPE.
    
    Parameters:
    
    m - the LRS measure dimension
  - getSRID
```
public int getSRID()
```
    Gets the geometry SRID.
  - setSRID
```
public void setSRID(int srid)
```
    Sets the srid for this geometry.
    
    Parameters:
    
    srid - the srid
  - getLabelPoint
```
public java.awt.geom.Point2D getLabelPoint()
```
    Gets the SDO_GEOMETRY.sdo_point as a label point.
  - getLabelPointXYZ
```
public double[] getLabelPointXYZ()
```
    Returns the x,y and z value of the label point in a double array.
    Note that if these values are not set in the database geometry, this method will return them as Double.NaN.
    
    Returns:
    
    a double array contianing 3 doubles
  - getPoint
```
public double[] getPoint()
```
    Gets the coordinate of this point geometry. Retruns null if this geometry is not of point type.
    
    Returns:
    
    a double array which stores the oridnates of this point; null if this geometry is not a point
  - getJavaPoint
```
public java.awt.geom.Point2D getJavaPoint()
```
    Gets the java2D point rerepsentation of this geometry. Returns null if this geometry is not of point type.
    
    Returns:
    
    a java Point2D.Double instance if this is a point geometry.
  - getJavaPoints
```
public java.awt.geom.Point2D[] getJavaPoints()
```
    Gets the java2D points rerepsentation of this geometry. Returns null if this geometry is not of 2D multipoint type.
    
    Returns:
    
    an array of java Point2D.Double instances if this is a 2D multipoint geometry.
  - isPoint
```
public final boolean isPoint()
```
    Checks if this geometry is of point type.
    
    Returns:
    
    true if this geometry is a point
  - isOrientedPoint
```
public final boolean isOrientedPoint()
```
    Checks if this geometry is of point type and oriented.
    
    Returns:
    
    true if this geometry is a point
  - isMultiPoint
```
public final boolean isMultiPoint()
```
    Checks if this geometry is of Multi-Point type.
    
    Returns:
    
    true if this geometry is a multi-point; otherwise false.
  - isOrientedMultiPoint
```
public final boolean isOrientedMultiPoint()
```
    Checks if this geometry is of Multi-Point type and oriented.
    
    Returns:
    
    true if this geometry is an oriented multi-point (if any of the points is an oriented point).
  - isRectangle
```
public final boolean isRectangle()
```
    Checks if this geometry represents a rectangle.
    
    Returns:
    
    true if this geometry is a rectangle.
  - isCircle
```
public final boolean isCircle()
```
    Checks if this geometry represents a circle.
    
    Returns:
    
    true if this geometry is a circle.
  - isGeodeticMBR
```
public final boolean isGeodeticMBR()
```
    Checks if this geometry represents a geodetic MBR.
    
    Returns:
    
    true if this geometry is a geodetic MBR.
  - isLRSGeometry
```
public final boolean isLRSGeometry()
```
    Checks if this is a LRS (Linear Reference System) geometry.
    
    Returns:
    
    true if this is a LRS geometry; otherwise false
  - hasCircularArcs
```
public final boolean hasCircularArcs()
```
    Checks if this geometry is a compound one. A compound geometry has circular arcs as part of its boundary.
  - getDimensions
```
public int getDimensions()
```
    Gets the dimensionality of this geometry.
    
    Returns:
    
    the dimensions of this geoemtry.
  - getOrdinatesArray
```
public double[] getOrdinatesArray()
```
    Gets the reference to the ordinate array of this JGeometry. Unless you know what you are doing, you should not modify the values in the returned array.
    
    Returns:
    
    the ordinates array corresponding to the server side MDSYS.SDO_GEOMETRY.SDO_ORDINATE_ARRAY. Null will be returned if this geometry is a point with optimal storage (i.e., the coordinate is stored in the SDO_GEOM.SDO_POINT field).
  - getElemInfo
```
public int[] getElemInfo()
```
    Gets the reference to the element infomation array of this JGeometry. Unless you know what you are doing, you should not modify the values in the returned array.
    
    Returns:
    
    the element information array corresponding to the server side MDSYS.SDO_GEOMETRY.SDO_ELEM_INFO_ARRAY.
  - getNumPoints
```
public final int getNumPoints()
```
    Gets the number of points or verticies in this geometry. Not to be confused with the number of ordinates or double values in the ordinates array.
    
    Returns:
    
    the number of points (including all parts) in this geometry.
  - getFirstPoint
```
public double[] getFirstPoint()
```
    Gets the first coordinate for this geometry. If the geometry is a point, the point's coordinate will be returned. If anything else, the first coordinate in the geometry's ordinates array (MDSYS.SDO_GEOMETRY.SDO_ORDINATES) will be returned.
    
    Returns:
    
    the first point of the geometry in an array that stores the ordinates. The size of the result array is the same as the dimension of the geometry.
  - getLastPoint
```
public double[] getLastPoint()
```
    Gets the last coordinate of the geometry. If the geometry is a point its coordinate will be returned. For any other geometry types the last coordinate in the ordinates array (MDSYS.SDO_GEOMETRY.SDO_ORDINATES) will be returned. Note that this method does not take into account the logica separation that may exist for the ordinates array (such as that of a multi-polygon geometry). It merely picks the last coordinate in the array.
    
    Returns:
    
    the last point of the geometry in an array that stores the ordinates. The size of the result array is the same as the dimension of the geometry.
  - getMBR
```
public double[] getMBR()
```
    Gets the MBR of this geometry. When a JSDOGeoemtry is first instantiated from a db geometry STRUCT, no MBR is computed. The MBR exists only after the first call to this method. The MBR will be recalucated only when the geoemtry's structure has been modified.
    
    Returns:
    
    a double array containing the minX,minY, maxX,maxY value of the MBR for 2D or a double array containing the minX,minY,minZ maxX,maxY, maxZ value of the MBR for 3D
  - getOrdinatesOfElements
```
public java.lang.Object[] getOrdinatesOfElements()
```
    Gets an array of the (top-level) elements in this geometry. Each array element in the result array is itself an array of all the ordinates for a geometry element. In other words, if this geometry has three elements, each with 10,20 and 30 ordinates, then the result Object[] array will have three elements, each being double[10], double[20] and double[30].
    Note: applicable only to linear geometries without compound elements.
    
    Returns:
    
    an array of ordinates arrays
  - getElementAt
```
public JGeometry getElementAt(int position)
```
    Gets an element in this geometry. The element to be returned is specified by the position parameter. The element returned is a single JGeometry.
    Note: applicable to all valid elements, including compound elements.
    
    Parameters:
    
    position - the position of the element to be returned (1..n)
    
    Returns:
    
    a JGeometry if successful; otherwise null is returned.
  - getElements
```
public JGeometry[] getElements()
```
    Gets an array of the (geometry) elements in this geometry. Each array element in the result array is a JGeometry. If this geometry has three elements, there will be three JGeometries in the result array.
    Note: applicable to all valid elements, including compound elements.
    
    Returns:
    
    an array of JGeometries if successful; otherwise null is returned.
  - getOrientMultiPointOffset
```
public int getOrientMultiPointOffset()
```
    Returns the offset to get the orientation parameters for a Multi-point.
    
    Returns:
  - createShape
```
public final java.awt.Shape createShape()
```
    Creates a Java2D shape object from this JGeometry Note: for point geometry this method returns null. You should call getJavaPoint() for point or getJavaPoints() for multi-points.
    
    Returns:
    
    a Java2D shape representation of this geometry; NULL if the geometry is of Point or Multi-point type.
  - createShape
```
public final java.awt.Shape createShape(java.awt.geom.AffineTransform xfm)
```
    Creates a transformed shape from the geometry using the given affine transform. We could also do some smart resampling of the shape based on the transformed coordinates.
  - createShape
```
public final java.awt.Shape createShape(java.awt.geom.AffineTransform xfm,
                         boolean simplify)
```
    Creates a simplified transformed shape from the geometry using the given affine transform. Redundant shape points are removed from the shape. We could also do some smart resampling of the shape based on the transformed coordinates.
  - createDoubleShape
```
public final java.awt.Shape createDoubleShape()
```
    Creates a Java2D double shape object from this JSDOGeometry Double shape object use double, not float, as the coordinates data type. Note: for point geometry this method returns null. You should call getJavaPoint() for point or getJavaPoints() for multi-points.
    
    Returns:
    
    a Java2D shape representation of this geometry; NULL if the geometry is of Point or Multi-point type.
  - createDoubleShape
```
public final java.awt.Shape createDoubleShape(java.awt.geom.AffineTransform xfm)
```
    Creates a transformed shape from the geometry using the given affine transform. The shape use double for shape coordinates We could also do some smart resampling of the shape based on the transformed coordinates.
  - load
```
@Deprecated
public static final JGeometry load(STRUCT st)
                            throws java.sql.SQLException
```
    Deprecated. Use java.sql.Struct and loadJS(java.sql.Struct) instead.
    
    Creates a JGeometry instance from a STRUCT object representing a geometry column in a JDBC result set.
    
    Parameters:
    
    st - the STRUCT object from an oracle result set.
    
    Returns:
    
    a JGeometry instance if successful; otherwise null is returned.
    
    Throws:
    
    java.sql.SQLException
  - loadJS
```
public static final JGeometry loadJS(java.sql.Struct st)
                              throws java.sql.SQLException
```
    Creates a JGeometry instance from a java.sql.Struct object representing a geometry column in a JDBC result set.
    
    Parameters:
    
    st - the Struct object from an oracle result set.
    
    Returns:
    
    a JGeometry instance if successful; otherwise null is returned.
    
    Throws:
    
    java.sql.SQLException
  - store
```
@Deprecated
public static STRUCT store(JGeometry geom,
                      java.sql.Connection conn)
                    throws java.sql.SQLException
```
    Deprecated. Use storeJS(JGeometry, Connection) instead.
    
    Converts the given geometry object into an Oracle JDBC STRUCT object. You can then bind the STRUCT object to a SQL statment that inserts or updates the geometry in the database.
    Usage note: Do not bind the STRUCT object of a JGeometry of the geodetic MBR type to an SQL DML statement that inserts or updates the geometry in the database. a database, you are not allowed to use this method to convert it into a STRUCT object.
    
    Parameters:
    
    geom - the JGeometry instance to be converted.
    
    conn - the connection to use.
    
    Returns:
    
    an Oracle STRUCT object when successful; otherwise null
    
    Throws:
    
    java.sql.SQLException
  - store
```
@Deprecated
public static STRUCT store(JGeometry geom,
                      java.sql.Connection conn,
                      boolean BigD)
                    throws java.sql.SQLException
```
    Deprecated. Use storeJS(JGeometry, Connection, boolean) instead.
    
    Parameters:
    
    geom -
    
    conn -
    
    BigD -
    
    Returns:
    
    Throws:
    
    java.sql.SQLException
  - storeJS
```
public static java.sql.Struct storeJS(JGeometry geom,
                      java.sql.Connection conn)
                               throws java.sql.SQLException
```
    Converts the given geometry object into an Oracle JDBC Struct object. You can then bind the Struct object to a SQL statment that inserts or updates the geometry in the database.
    Usage note: Do not bind the Struct object of a JGeometry of the geodetic MBR type to an SQL DML statement that inserts or updates the geometry in the database. a database, you are not allowed to use this method to convert it into a Struct object.
    
    Parameters:
    
    geom - the JGeometry instance to be converted.
    
    conn - the connection to use.
    
    Returns:
    
    a java.sql.Struct object when successful; otherwise null
    
    Throws:
    
    java.sql.SQLException
  - storeJS
```
public static java.sql.Struct storeJS(JGeometry geom,
                      java.sql.Connection conn,
                      boolean BigD)
                               throws java.sql.SQLException
```
    Throws:
    
    java.sql.SQLException
  - store
```
@Deprecated
public static STRUCT store(JGeometry geom,
                      java.sql.Connection conn,
                      java.lang.Object[] descriptors)
                    throws java.sql.SQLException
```
    Deprecated. Use storeJS(JGeometry, Connection, Object[]) instead.
    
    Converts the given geometry object into an Oracle JDBC STRUCT object. You can then bind the STRUCT object to a SQL statment that inserts or updates the geometry in the database.
    This method has an optional third parameter descriptors, which lets you supply SQL type descriptors that are most appropriate with the given connection. To obtain these descriptors, call the getOracleDescriptors() method. If NULL is passed in, this method will use the global static descriptors that are cached.
    
    Parameters:
    
    geom - the JGeometry instance to be converted.
    
    conn - the connection to use.
    
    descriptors - a set of SQL type descriptors to be used; or NULL if you wish to use the globally cached static descriptors
    
    Returns:
    
    an Oracle STRUCT object when successful; otherwise null
    
    Throws:
    
    java.sql.SQLException
  - store
```
@Deprecated
public static STRUCT store(JGeometry geom,
                      java.sql.Connection conn,
                      java.lang.Object[] descriptors,
                      boolean BigD)
                    throws java.sql.SQLException
```
    Deprecated. Use storeJS(JGeometry, Connection, Object[], boolean) instead.
    
    Parameters:
    
    geom -
    
    conn -
    
    descriptors -
    
    BigD -
    
    Returns:
    
    Throws:
    
    java.sql.SQLException
  - storeJS
```
public static java.sql.Struct storeJS(JGeometry geom,
                      java.sql.Connection conn,
                      java.lang.Object[] descriptors)
                               throws java.sql.SQLException
```
    Converts the given geometry object into an Oracle JDBC Struct object. You can then bind the Struct object to a SQL statment that inserts or updates the geometry in the database.
    This method has an optional third parameter descriptors, which lets you supply SQL type descriptors that are most appropriate with the given connection. To obtain these descriptors, call the getOracleDescriptorsStr() method. If NULL is passed in, this method will use the global static descriptors that are cached.
    
    Parameters:
    
    geom - the JGeometry instance to be converted.
    
    conn - the connection to use.
    
    descriptors - a set of SQL type descriptors to be used; or NULL if you wish to use the globally cached static descriptors
    
    Returns:
    
    a java.sql.Struct object when successful; otherwise null
    
    Throws:
    
    java.sql.SQLException
  - storeJS
```
public static java.sql.Struct storeJS(JGeometry geom,
                      java.sql.Connection conn,
                      java.lang.Object[] descriptors,
                      boolean BigD)
                               throws java.sql.SQLException
```
    Throws:
    
    java.sql.SQLException
  - getOracleDescriptors
```
@Deprecated
public static java.lang.Object[] getOracleDescriptors(java.sql.Connection conn)
                                               throws java.sql.SQLException
```
    Deprecated. Use getOracleDescriptors(java.sql.Connection) and the storeJS method instead of store
    
    Obtains a set of Oracle type descriptors related to the SDO_GEOMETRY type from the given connection. The descriptors are to be passed to the store method that requires them.
    
    Parameters:
    
    conn - an Oracle JDBC connection
    
    Returns:
    
    an Object array containing the SDO_GEOMETRY related SQL type desriptors from the provided connection for SDO_GEOMETRY.
    
    Throws:
    
    java.sql.SQLException
  - getOracleDescriptorsStr
```
public static java.lang.Object[] getOracleDescriptorsStr()
                                                  throws java.sql.SQLException
```
    Obtains a set of Oracle type descriptors related to the SDO_GEOMETRY type from the given connection. The descriptors are to be passed to the storeJS method that requires them.
    
    Returns:
    
    an Object array containing the SDO_GEOMETRY related SQL type desriptors from the provided connection for SDO_GEOMETRY.
    
    Throws:
    
    java.sql.SQLException
  - computeArc
```
public static final double[] computeArc(double x1,
                  double y1,
                  double x2,
                  double y2,
                  double x3,
                  double y3)
```
    Helper method to compute center, radius, and angles for this arc from the three coordinate points.
    
    Returns:
    
    an array if an arc can be computed; null if the three points overlap or are co-linear. The array contains the following (in radians): centerX, centerY, radius, startAngle, midAngle, endAngle;
  - expandCircle
```
public static double[] expandCircle(double x1,
                    double y1,
                    double x2,
                    double y2,
                    double x3,
                    double y3)
```
  - linearizeArc
```
public static double[] linearizeArc(double x1,
                    double y1,
                    double x2,
                    double y2,
                    double x3,
                    double y3,
                    int numPoints)
```
    returns a linearized array of 2D line segments for an ARC given in three points.
    
    Returns:
    
    an double array in the form of (x1,y1,x2,y2....xn,yn)
  - linearizeArc
```
public static double[] linearizeArc(double x1,
                    double y1,
                    double x2,
                    double y2,
                    double x3,
                    double y3)
```
    For a given arc, returns a linearized array of 2D line segments. This will use a default tolerance value that is 1% of the arc radius.
    
    Returns:
    
    an double array in the form of (x1,y1,x2,y2....xn,yn)
  - reFormulateArc
```
public static double[] reFormulateArc(double[] d)
```
    In order to create arc shape, Recalculate centerX, centerY, radius, startAngle, midAngle and endAngle.
  - getSize
```
public long getSize()
```
    Gets an estimated size of the geometry in bytes.
    
    Returns:
    
    size of this geometry in bytes.
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - toStringFull
```
public java.lang.String toStringFull()
```
  - toStringFull
```
public java.lang.String toStringFull(int doublePrecision)
```
    This is similar to the toStringFull method of Java String class. This converts the SDO Geometry to string with all of the coordinates w/ desired double precision for the double coordinates. There is rounding in this method due to the default rounding of NumberFormat class.
    
    Parameters:
    
    doublePrecision - Number of digits needed after decimal
    
    Returns:
    
    String
  - equals
```
public boolean equals(java.lang.Object otherObj)
```
    Overrides:
    
    equals in class java.lang.Object
  - store
```
public static byte[] store(JGeometry geom)
                    throws java.lang.Exception
```
    Converts a JGeometry instance to an Oracle pickler image of the SDO_GEOMETRY type.
    
    Parameters:
    
    geom - a JGeometry instancce.
    
    Returns:
    
    an Oracle pickler image for the SDO_GEOMETRY object type if successful; otherwise, an exception will be raised.
    
    Throws:
    
    java.lang.Exception - if an error occurs.
    
    Since:
    
    11gR1.
  - store
```
@Deprecated
public static final STRUCT store(java.sql.Connection conn,
                      JGeometry geom)
                          throws java.lang.Exception
```
    Deprecated. Use storeJS(Connection, JGeometry) instead.
    
    Converts a JGeometry instance to an Oracle JDBC STRUCT object using the SdoPickler.
    This method will use the class geometry descriptor to the MDSYS.SDO_GEOMETRY PL/SQL object type if it is not null; otherwise, the class geometry descriptor will be created.
    
    Parameters:
    
    conn - a JDBC connection.
    
    geom - a JGeometry instancce.
    
    Returns:
    
    an Oracle STRUCT object if successful; otherwise, an exception will be raised.
    
    Throws:
    
    java.lang.Exception - if an error occurs.
    
    Since:
    
    Oracle Database 11g Release 1 (11.1)
  - storeJS
```
public static final java.sql.Struct storeJS(java.sql.Connection conn,
                      JGeometry geom)
                                     throws java.lang.Exception
```
    Converts a JGeometry instance to an Oracle JDBC Struct object using the SdoPickler.
    This method will use the class geometry descriptor to the MDSYS.SDO_GEOMETRY PL/SQL object type if it is not null; otherwise, the class geometry descriptor will be created.
    
    Parameters:
    
    conn - a JDBC connection.
    
    geom - a JGeometry instancce.
    
    Returns:
    
    an Oracle STRUCT object if successful; otherwise, an exception will be raised.
    
    Throws:
    
    java.lang.Exception - if an error occurs.
    
    Since:
    
    Oracle Database 12c Release 1 (12.1)
  - store
```
public static final STRUCT store(java.sql.Connection conn,
           JGeometry geom,
           StructDescriptor desc)
                          throws java.lang.Exception
```
    Converts a JGeometry instance to an Oracle JDBC STRUCT object using the SdoPickler.
    This method has a third parameter geomDesc, which lets you supply a StructDescriptor object to the MDSYS.SDO_GEOMETRY object type. You can use a Java statement like: StructDescriptor myGeomDesc = JGeometry.getGeomDescriptor(conn); to create such a descriptor with a JDBC connection. However, this method is not thread safe due to this geomDesc parameter.
    
    Parameters:
    
    geom - the JGeometry instance to be converted.
    
    conn - the JDBC connection to use.
    
    desc - a StructDescriptor object to the MDSYS.SDO_GEOMETRY object type to be used; or NULL if you wish to use the cached class geometry descriptor, and if the class geometry descriptor is null, then one will be created and used.
    
    Returns:
    
    an Oracle STRUCT object when successful; otherwise, an exception will be raised.
    
    Throws:
    
    java.lang.Exception - if an error occurs.
    
    Since:
    
    Oracle Database 11g Release 1 (11.1)
  - getGeomDescriptor
```
public static StructDescriptor getGeomDescriptor(java.sql.Connection conn)
                                          throws java.sql.SQLException
```
    Obtains a StructDescriptor object to the MDSYS.SDO_GEOMETRY PL/SQL object type from the given connection. The descriptor is to be passed to the store(conn, geom, geomDesc) method that requires it.
    
    Parameters:
    
    conn - an Oracle JDBC connection
    
    Returns:
    
    an structure descriptor for the Oracle SQL SDO_GEOMETRY object type for SDO_GEOMETRY.
    
    Throws:
    
    java.sql.SQLException
  - byteArrayToHexString
```
public static java.lang.String byteArrayToHexString(byte[] in)
```
  - projectToLTP
```
public final JGeometry projectToLTP(double smax,
                     double flat)
                             throws DataException
```
    This method generates a new JGeometry object by projecting the input to a Local Tangent Plane.
    This method takes the Semi major Axis and Flattening as the parameters. The input geometry is assumed to be geodetic. Since this does not assume any DB connectivity, there are no checks done to make sure the input is in geodetic space.
    
    Parameters:
    
    smax - is the Semi Major Axis for the Datum used in the CS of the input.
    
    flat - is the Flattening from CS parameters
    
    Returns:
    
    a JGeometry class, a null if srid=0.
    
    Throws:
    
    DataException - if an error occurs.
    
    Since:
    
    Oracle Database 11g Release 1 (11.1)
  - projectFromLTP
```
public final JGeometry projectFromLTP()
                               throws DataException
```
    This method generates a new JGeometry object by projecting the input from a Local Tangent Plane to geodetic long/lat.
    This method requires the gtransH and lttpH attributes set in the input JGeometry class. These are set in projectToLTP() method. So this method is always called after projectToLTP() method, so those attributes must be reused in calling this method. The input geometry is assumed to be in projected. This method has no parameters.
    
    Returns:
    
    a JGeometry class in geodetic long/lat.
    
    Throws:
    
    DataException - if an error occurs.
    
    Since:
    
    Oracle Database 11g Release 1 (11.1)
  - projectToGNM_longLat
```
public final JGeometry projectToGNM_longLat()
                                     throws DataException
```
    Projects a geometry vertex by vertex from longitude/latitude/height to Gnomonic with an internally computed central longitude and latitude.
    Gnomonic Projection for small test cases that cover less than half of the hemisphere.
    
    The input vertices are in longitude,latitude,height format. We directly convert to Gnomonic projected geometry.
    
    This is Java version of forward transformation algorithm in Map Projections- A Working Manual, 1987.
    
    The central_longitude and central_latitude are computed properly in radians by choosing the centroid of the MBR of the input geometry. On the other hand, if you choose to enter central_longitude and central_latitude, use the other signature.
    
    Returns:
    
    Throws:
    
    DataException
  - projectToGNM_longLat
```
public final JGeometry projectToGNM_longLat(double central_longitude,
                             double central_latitude)
                                     throws DataException
```
    Projects a geometry vertex by vertex from longitude/latitude/height to Gnomonic with a user-defined central longitude and latitude.
    Gnomonic Projection for small test cases that cover less than half of the hemisphere.
    
    The input vertices are in longitude,latitude,height format. We directly convert to Gnomonic projected geometry.
    
    This is Java version of forward transformation algorithm in Map Projections- A Working Manual, 1987.
    
    We assume central_longitude and central_latitude for central longitude and latitude respectively are computed properly in radians (e.g., by choosing centroid of the centroid-MBR of geometries)
    
    Note for the inverse transform: As long as you keep the central coordinates (wrt which you did the forward transform) in the inverse transform, you will arrive back at original the long/lat coordinates.
    
    Parameters:
    
    central_longitude - Center of projection Longitude in radians which is centroid of centroid-MBR of two geometries in query
    
    central_latitude - Center of projection Latitude in radians which is centroid of centroid-MBR of two geometries in query
    
    Returns:
    
    Throws:
    
    DataException
  - projectFromGNM_longLat
```
public final JGeometry projectFromGNM_longLat(double central_longitude,
                               double central_latitude)
                                       throws DataException
```
    Projects a geometry vertex by vertex from Gnomonic to longitude/latitude/height with a user-defined central longitude and latitude.
    This is Java version of the inverse transformation algorithm in Map Projections- A Working Manual, 1987.
    
    Input geometry (i.e., this) is in Gnomonic domain (multiplied by Radius of earth already).
    
    As long as you keep the central coordinates (wrt which you did the forward transform) in the inverse transform, you will arrive back at original the long/lat coordinates.
    
    Parameters:
    
    central_longitude - Any center of projection Longitude in radians (which could be centroid of centroid-MBR of original two geometries in query)
    
    central_latitude - Any center of projection Latitude in radians (which could be centroid of centroid-MBR of original two geometries in query)
    
    Returns:
    
    Throws:
    
    DataException
  - densifyArcs
```
public final JGeometry densifyArcs(double arc_tolerance)
```
    Arcs densification method to densify arcs into lines.
    Arc_Tolerance is given in the units of geometry. For Geodetic, this is in meters. The Arc_Tolerance is the maximum length of the perpendicular line between the surface of the arc and the straight line between the start and end points of the arc. When the flag is set, Arc tolerance is the largest length of the cord
  - densifyArcs
```
public JGeometry densifyArcs(double arc_tolerance,
                    boolean flag)
```
  - simplify
```
public JGeometry simplify(double threshold,
                 double SMA,
                 double iFlat)
                   throws java.lang.Exception,
                          java.sql.SQLException
```
    This method generates a new JGeometry object which is the simplified version of the input geometry.
    This takes the threshold as the parameter and this threshold is assumed to be in the same unit as the Unit of Projection for projected geometry. If the geometry is geodetic, this buffer width should be in meters. This method takes the Semi major Axis and Inverse Flattening as two additional parameters. These parameters should be specified for geodetic data.
    
    Parameters:
    
    SMA - is the Semi Major Axis for the Datum used in the CS of the input.
    
    iFlat - is the Flattening from CS parameters
    
    Returns:
    
    a JGeometry class
    
    Throws:
    
    java.lang.Exception - if an error occurs.
    
    java.sql.SQLException
    
    Since:
    
    Oracle Database 11g Release 1 (11.1)
  - simplify
```
public final JGeometry simplify(double threshold)
```
    This method generates a new JGeometry object by simplifying the input geometry using the Douglas-Peucker Algorithm.
    This method takes a threshold as the input. The input geometry is assumed to be have no arcs, and in projected space. Depending on the threshold value, a polygon can simplify into a line or a point. A line can simplify into a point. So the output should be checked for type as the type may by different from the input geometry type.
    
    Parameters:
    
    threshold - used for simplification.
    
    Returns:
    
    a JGeometry class,
    
    Throws:
    
    java.lang.Exception - if an error occurs.
    
    Since:
    
    Oracle Database 11g Release 1 (11.1)
  - buffer
```
public JGeometry buffer(double bufferWidth,
               double SMA,
               double iFlat,
               double arcT)
                 throws java.lang.Exception,
                        java.sql.SQLException
```
    This method generates a new JGeometry object which is the buffered version of the input geometry.
    This takes the bufferWidth as the parameter and this bufferWidth is assumed to be in the same unit as the Unit of Projection for projected geometry. If the geometry is geodetic, this buffer width should be in meters. This method takes the Semi major Axis and Inverse Flattening as two additional parameters. These parameters should be specified for geodetic data.
    
    Parameters:
    
    bufferWidth - is the distance value used for buffer
    
    SMA - is the Semi Major Axis for the Datum used in the CS of the input.
    
    iFlat - is the Flattening from CS parameters
    
    arcT - is the arc_tolerance for geodetic arc densification
    
    Returns:
    
    a JGeometry class
    
    Throws:
    
    java.lang.Exception - if an error occurs.
    
    java.sql.SQLException
    
    Since:
    
    Oracle Database 11g Release 1 (11.1)
  - buffer
```
public JGeometry buffer(double bufferWidth)
                 throws java.lang.Exception,
                        java.sql.SQLException,
                        DataException
```
    This method generates a new JGeometry object which is the buffered version of the input geometry.
    This takes the bufferWidth as the parameter and this bufferWidth is assumed to be in the same unit as the Unit of Projection for projected geometry. This should only be used for non-geodetic data.
    
    Parameters:
    
    bufferWidth - is the distance value used for buffer
    
    Returns:
    
    a JGeometry class
    
    Throws:
    
    java.lang.Exception - if an error occurs.
    
    java.sql.SQLException
    
    DataException
    
    Since:
    
    Oracle Database 11g Release 1 (11.1)
  - affineTransforms
```
public JGeometry affineTransforms(boolean translation,
                         double tx,
                         double ty,
                         double tz,
                         boolean scaling,
                         JGeometry Psc1,
                         double sx,
                         double sy,
                         double sz,
                         boolean rotation,
                         JGeometry P1,
                         JGeometry line1,
                         double angle,
                         int dir,
                         boolean shearing,
                         double SHxy,
                         double SHyx,
                         double SHxz,
                         double SHzx,
                         double SHyz,
                         double SHzy,
                         boolean reflection,
                         JGeometry Pref,
                         JGeometry lineR,
                         int dirR,
                         boolean planeR,
                         double[] n,
                         double[] bigD)
                           throws java.lang.Exception
```
    Returns the affine transformed JGeometry in 2D and 3D Euclidean space.
    3D and 2D affine transformations: translation, scaling, rotation, shear, reflection. The input geometries Psc1, P1, line1, Pref and lineR are regular geometries where regular geometry is defined as a non-LRS and non-orientedPoint geometry. In 3D case:
    - Translation uses tx,ty,tz for translation about an arbitrary point;
    - Scaling uses:
    - --> PSc1,sx,sy,sz for scaling about arbitrary point and Psc1 must be on the geometry;
    - --> (0,0,0),sx,sy,sz for scaling about origin;
    - Rotation uses:
    - --> angle,dir for x,y or z-axis roll,
    - --> line1,angle for rotation about an arbitrary axis;
    - --> P1(2D point),angle for rotation about an arbitrary point (P1) (w/ equivalent 3D rotation);
    - Shearing can use all parameters;
    - Reflection uses:
    - --> lineR for reflection along an arbitrary axis,
    - --> dirR for reflection about (through) xy,xz,yz planes,
    - --> planeR,n,bigD for reflection about an arbitrary plane,
    - --> Pref through arbitrary point (i.e., centroid), which is known as self-reflection.
      In 2D case:
    - Translation uses tx,ty for translation about an arbitrary point;
    - Scaling uses:
    - --> PSc1,sx,sy,sz for scaling about arbitrary point and Psc1 must be on the geometry;
    - --> (0,0),sx,sy,sz (where only sz can be null in PL/SQL) for scaling about origin;
    - Rotation uses P1,angle for rotation about an arbitrary point;
    - Shearing uses SHxy,SHyx;
    - Reflection uses:
    - --> lineR for reflection about arbitrary axis, which also covers reflection about x,y-axis.
    - --> Pref (i.e., centroid) for self-reflection.
      Please note that: bigD=delta and N=(A,B,C) where N is the normal of the plane in 3-D space. Thus: Plane equation: Ax+By+Cz+bigD= 3DDotProd(N,anypointonplane)+bigD=0;
    Parameters:
    
    translation - Boolean flag to denote that translation is performed
    
    tx - translation parameter for x-axis
    
    ty - translation parameter for y-axis
    
    tz - translation parameter for z-axis
    
    scaling - Boolean flag to denote that scaling is performed
    
    Psc1 - Arbitrary JGeometry point on geometry to do scaling
    
    sx - scaling parameter for x-axis
    
    sy - scaling parameter for y-axis
    
    sz - scaling parameter for z-axis
    
    rotation - Boolean flag to denote that rotation is performed
    
    P1 - rotation parameter for 2-D/3-D rotation about an arbitrary JGeometry point
    
    line1 - rotation parameter as JGeometry line geometry for rotation about an arbitrary axis
    
    angle - rotation parameter for rotation about an arbitrary axis or x,y, or z-axis roll
    
    dir - integer rotation parameter for x(0),y(1) or z(2)-axis roll, and it is -1 if rotation is true but this parameter is not used
    
    shearing - Boolean flag to denote that shearing is performed.
    
    SHxy - parameter for shearing due to x along y direction (also in 2-D)
    
    SHyx - parameter for shearing due to y along x direction (also in 2-D)
    
    SHxz - parameter for shearing due to x along z direction (not used in 2-D)
    
    SHzx - parameter for shearing due to z along x direction (not used in 2-D)
    
    SHyz - parameter for shearing due to y along z direction (not used in 2-D)
    
    SHzy - parameter for shearing due to z along y direction (not used in 2-D)
    
    reflection - Boolean flag to denote that reflection is performed
    
    Pref - JGeometry point geometry to do reflection through arbitrary point
    
    lineR - JGeometry line geometry to do reflection along an arbitrary axis
    
    dirR - integer parameter to do reflection about (through) xy(2),xz(1),yz(0) planes, and it is -1 if reflection parameter is true but this parameter is not used
    
    planeR - Boolean flag denoting that reflection about an arbitrary plane is performed
    
    n - 3-element double array for the normal vector of the plane
    
    bigD - single element double array for the constant number in plane equation (explained above)
    
    Returns:
    
    Transformed 3-D or 2-D geometry.
    
    Throws:
    
    java.lang.Exception
  - densifyGeodesic
```
public JGeometry densifyGeodesic()
                          throws java.lang.Exception
```
    Chooses a default tolerance value and calls densifyGeodesic(double).
    
    Returns:
    
    a new geometry that is densified along geodesic (great circle) arcs.
    
    Throws:
    
    java.lang.Exception - if the geometry is not a 2D or 3D geodetic geometry
  - densifyGeodesic
```
public JGeometry densifyGeodesic(double tolerance)
                          throws java.lang.Exception
```
    Densify a geodesic geometry by interpolating points along great circle arcs. Creates and returns a new, densified geometry; this geometry is unchanged.
    Interpolation assumes a spherical earth; ellipsoid information is not used.
    
    Geometry must be geodetic, latitude/longitude, 2D and contain only linestring and optimized rectangle types. Coordinates must be in the range -180..+180, -90..+90.
    
    Linestring lengths must be less than 180 degrees. Optimized rectangles are not modified.
    
    Parameters:
    
    tolerance - the maximum deviation from the true geodesic line in the returned geometry.
    
    Returns:
    
    a new geometry that is densified along geodesic (great circle) arcs.
    
    Throws:
    
    java.lang.Exception - if the geometry is not a valid geodetic geometry
  - tfm_8307_to_PopularMercator
```
public void tfm_8307_to_PopularMercator(int[] elemInfo,
                               double[] ords,
                               boolean ellipsoidal)
```
  - tfm_8307_to_PopularMercator
```
public void tfm_8307_to_PopularMercator(boolean ellipsoidal)
```
  - tfm_PopularMercator_to_8307
```
public void tfm_PopularMercator_to_8307(int[] elemInfo,
                               double[] ords,
                               boolean ellipsoidal)
```
  - tfm_PopularMercator_to_8307
```
public void tfm_PopularMercator_to_8307(boolean ellipsoidal)
```
  - simplifyVW
```
public static JGeometry simplifyVW(JGeometry geom1,
                   double vertexThreshold,
                   boolean taller_triangles,
                   double M,
                   double N,
                   double KS,
                   double KH,
                   double SM,
                   double SK,
                   double SMA,
                   double iFlat)
                            throws java.lang.Exception,
                                   java.sql.SQLException
```
    This method is a new line simplification based on the enhanced version of Visvalingham-Whyatt (1993) line simplification algorithm using weighted effecive area concept (Ref: Zhou, Jones SDH'04: Shape Aware Line Generalization with Weighted Effective Area) on geodetic space. We have additional parameters like length of baseline, height, length of middle line, flatness, skewness and convexity of triangles on top of Visvalingham-Whyatt algorithm. We will have the option of flatness filters depending on needing to eliminate flatter or taller triangles. After we rank the vertices of input geometry using these filters begining from the most likely to be eliminated to the least likely to be eliminated, given a threshold of weighted effective area, a subset of vertices may be selected to get the less detailed representation of the input geometry. Currently convexity filter is unity except degenerate cases. This method generates a new JGeometry object which is the simplified version of the input geometry.
    This method takes the Semi major Axis and Inverse Flattening as two additional parameters. These parameters should be specified for geodetic data.
    
    Parameters:
    
    geom1 - Input geometry which is a line string or polygon with n vertices where v_0 and v_(n-1) are the end-points of this line string or polygon. Line is assumed to be open.
    
    vertexThreshold - Percentage of vertices to be eliminated i.e., Threshold of weighted effective area to select a subset of original vertices of input line or polygon geometry to get the less detailed representation of the input line or polygon.
    
    taller_triangles - If taller triangles preferred to flatter triangles, set to TRUE, else FALSE. This is needed for flatness filter.
    
    M - Flatness filter parameter
    
    N - Flatness filter parameter
    
    KS - Flatness filter parameter
    
    KH - Flatness filter parameter
    
    SM - Skewness filter parameter
    
    SK - Skewness filter parameter
    
    SMA - is the Semi Major Axis for the Datum used in the CS of the input.
    
    iFlat - is the Flattening from CS parameters
    
    Returns:
    
    a JGeometry class
    
    Throws:
    
    java.lang.Exception - if an error occurs.
    
    java.sql.SQLException
    
    Since:
    
    12c
  - simplifyVW
```
public static JGeometry simplifyVW(JGeometry geom1,
                   double vertexThreshold,
                   boolean taller_triangles,
                   double M,
                   double N,
                   double KS,
                   double KH,
                   double SM,
                   double SK)
                            throws java.lang.Exception
```
    This method is a new line simplification based on the enhanced version of Visvalingham-Whyatt (1993) line simplification algorithm using weighted effecive area concept (Ref: Zhou, Jones SDH'04: Shape Aware Line Generalization with Weighted Effective Area) on projected space. We have additional parameters like length of baseline, height, length of middle line, flatness, skewness and convexity of triangles on top of Visvalingham-Whyatt algorithm. We will have the option of flatness filters depending on needing to eliminate flatter or taller triangles. After we rank the vertices of input geometry using these filters begining from the most likely to be eliminated to the least likely to be eliminated, given a threshold of weighted effective area, a subset of vertices may be selected to get the less detailed representation of the input geometry. Currently convexity filter is unity except degenerate cases. This method generates a new JGeometry object which is the simplified version of the input geometry.
    
    Parameters:
    
    geom1 - Input geometry which is a line string or polygon with n vertices where v_0 and v_(n-1) are the end-points of this line string or polygon. Line is assumed to be open.
    
    vertexThreshold - Percentage of vertices to be eliminated i.e., Threshold of weighted effective area to select a subset of original vertices of input line or polygon geometry to get the less detailed representation of the input line or polygon.
    
    taller_triangles - If taller triangles preferred to flatter triangles, set to TRUE, else FALSE. This is needed for flatness filter.
    
    M - Flatness filter parameter
    
    N - Flatness filter parameter
    
    KS - Flatness filter parameter
    
    KH - Flatness filter parameter
    
    SM - Skewness filter parameter
    
    SK - Skewness filter parameter
    
    Returns:
    
    a JGeometry class
    
    Throws:
    
    java.lang.Exception - if an error occurs.
    
    Since:
    
    12c
  - geodetic3DLength
```
public static double geodetic3DLength(JGeometry geom)
```
    This method computes Geodetic/Geographic 3D length for WGS-84 ellipsoid. The deafult parameters are: unitFactor = 0.017453292519943295 smax = 6378137. flat = .003352810664747;
    On SQL side for sdo_length, COUNT_SHARED_EDGES parameter should be NULL (default value) for Geodetic/Geographic 3D length.
    
    Parameters:
    
    geom - Input geometry whose length is sought
    
    Returns:
    
    double Length of Geodetic/Geograohic 3D geometry
  - geodetic3DLength
```
public static double geodetic3DLength(JGeometry geom,
                      double smax,
                      double flat,
                      double geog_crs_uom_factor)
```
    This method computes Geodetic/Geographic 3D length for any Geodetic/Geographic 3D SRID.
    On SQL side for sdo_length, COUNT_SHARED_EDGES parameter should be NULL (default value) for Geodetic/Geographic 3D length.
    
    Parameters:
    
    geom - Input geometry whose length is sought
    
    smax - Changes with SRID
    
    flat - Changes with SRID
    
    geog_crs_uom_factor - Height factor due to SRID
    
    Returns:
    
    double Length of Geodetic/Geograohic 3D geometry
  - circle_polygon
```
public static JGeometry circle_polygon(double center_longitude,
                       double center_latitude,
                       double radius,
                       double arc_tolerance)
```
    This method return JGeometry which is the approximated Geodetic Circle. Stroked circle polygon with tolerance. The number of points generated will be determined by the input tolerance, which is the maximum error permitted between the stroked circle and the true circle. Produces an SDO_GEOMETRY which duplicates the first point as the last point. This routine is whole earth; there are no dateline or pole restrictions PL/SQL equivalent is sdo_util.circle_polygon.
    
    Parameters:
    
    center_longitude - center point x (2D) coordinate
    
    center_latitude - center point y (2D) coordinate
    
    radius -
    
    arc_tolerance -
    
    Returns:
    
    JGeometry which is a polygon
  - circle_polygon
```
public static JGeometry circle_polygon(double center_longitude,
                       double center_latitude,
                       double radius,
                       double start_azimuth,
                       double end_azimuth,
                       double arc_tolerance)
```
    This method return JGeometry which is the approximated Geodetic Arc CirclePolygon - Stroked circle (arc actually) polygon with start and end azimuths and tolerance. The number of points generated will be determined by the input tolerance, which is the maximum error permitted between the stroked circle and the true circle. The output is an arc-like geometry. Produces an SDO_GEOMETRY which duplicates the first point as the last point. This routine is whole earth; there are no dateline or pole restrictions. 0 is due south, and angles increase in a counter clockwise direction. PL/SQL equivalent is sdo_util.circle_polygon.
    
    Parameters:
    
    center_longitude - center point x (2D) coordinate
    
    center_latitude - center point y (2D) coordinate
    
    radius -
    
    start_azimuth - startAngle
    
    end_azimuth - endAngle
    
    arc_tolerance -
    
    Returns:
    
    JGeometry which is a curve
  - make_3d
```
public static JGeometry make_3d(JGeometry geom2D,
                boolean ignoreSRID,
                int targetSRID,
                double height)
```
    This method converts 2D Geometry into 3D Geometry. This method is equivalent to sdo_cs.make_3d. If SRID conversion is not needed, set ignoreSRID to TRUE and targetSRID parameter will be ignored.
  - make_3dgeom
```
public static J3D_Geometry make_3dgeom(JGeometry geom2D,
                       boolean ignoreSRID,
                       int targetSRID,
                       double height)
```
    This method converts 2D Geometry into 3D Geometry, returning a J3D_Geometry. This method is equivalent to sdo_cs.make_3d. If SRID conversion is not needed, set ignoreSRID to TRUE and targetSRID parameter will be ignored.
  - make_2d
```
public static JGeometry make_2d(JGeometry geom3D,
                boolean ignoreSRID,
                int targetSRID)
```
    This method converts 3D Geometry into 2D Geometry. This method is equivalent to sdo_cs.make_2d. If SRID conversion is not needed, set ignoreSRID to TRUE and targetSRID parameter will be ignored.
  - anyInteract
```
public boolean anyInteract(JGeometry A,
                  double tolerance,
                  java.lang.String isGeodetic)
                    throws java.lang.Exception
```
    This method determines if a 2D/3D Geometry has anyinteraction with another 2D/3D Geometry. If the geometry is Geodetic, pass in "TRUE" as the third parameter. The geometries can be any 2D/3D types supported by Oracle Spatial including geometries with arcs and compund elements.
    
    Parameters:
    
    A - 2D/3D Geometry
    
    tolerance - at which the given geometry is valid
    
    isGeodetic - is a string that is either "TRUE" or "FALSE"
    
    Returns:
    
    TRUE if the two geometries interact; FALSE otherwise
    
    Throws:
    
    java.lang.Exception
  - isInside
```
public boolean isInside(JGeometry A,
               double tolerance,
               java.lang.String isGeodetic)
                 throws java.lang.Exception
```
    This method determines if a 2D/3D Geometry is inside another 2D/3D Geometry. Both geometries have to have same dimension. If the geometry is Geodetic, pass in "TRUE" as the third parameter. The A geometry has to be any polygon or any solid.
    
    Parameters:
    
    A - Geometry that is any polygon or any solid (it cannot be any point/curve geometry)
    
    tolerance - at which the given geometry is valid
    
    isGeodetic - is a string that is either "TRUE" or "FALSE"
    
    Returns:
    
    TRUE if self is inside A; FALSE otherwise
    
    Throws:
    
    java.lang.Exception
  - distance
```
public double distance(JGeometry A,
              double tolerance,
              java.lang.String isGeodetic)
                throws java.lang.Exception
```
    This method determines the distance between two 2D Geometries. If the geometries are Geodetic, pass in "TRUE" as the third parameter.
    
    Parameters:
    
    A - 2D Geometry that is a polygon or multi-polygon
    
    tolerance - at which the given geometry is valid
    
    isGeodetic - is a string that is either "TRUE" or "FALSE"
    
    Returns:
    
    distance between the two given geometries. For projected data, the distance is in the same UNIT as the unit of projection. For Geodetic, the distance is in METERS.
    
    Throws:
    
    java.lang.Exception
  - getNurbsApprox
```
public static JGeometry getNurbsApprox(JGeometry geom)
                                throws java.lang.Exception
```
    Throws:
    
    java.lang.Exception

Class JGeometry

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

GTYPE_POINT

GTYPE_CURVE

GTYPE_POLYGON

GTYPE_COLLECTION

GTYPE_MULTIPOINT

GTYPE_MULTICURVE

GTYPE_MULTIPOLYGON

Constructor Detail

JGeometry

JGeometry

JGeometry

JGeometry

JGeometry

Method Detail

clone

createPoint

createLRSPoint

createCircle

createCircle

createArc2d

createLinearLineString

createNURBScurve

createLRSLinearLineString

createLinearMultiLineString

createLRSLinearMultiLineString

createMultiPoint

createLinearPolygon

createLinearPolygon

createLRSLinearPolygon

createLRSLinearPolygon

monoMeasure

getType

setType

getLRMDimension

setLRMDimension

getSRID

setSRID

getLabelPoint

getLabelPointXYZ

getPoint

getJavaPoint

getJavaPoints

isPoint

isOrientedPoint

isMultiPoint

isOrientedMultiPoint

isRectangle

isCircle

isGeodeticMBR

isLRSGeometry

hasCircularArcs

getDimensions

getOrdinatesArray

getElemInfo

getNumPoints

getFirstPoint

getLastPoint

getMBR

getOrdinatesOfElements

getElementAt

getElements

getOrientMultiPointOffset

createShape

createShape

createShape

createDoubleShape

createDoubleShape

load

loadJS

store

store

storeJS

storeJS