com.esri.arcgis.geometry
Interface IRay

All Superinterfaces:

IGeometry, java.io.Serializable

All Known Subinterfaces:

IRay2

All Known Implementing Classes:

IRay2Proxy, IRayProxy, Ray

public interface IRay
extends IGeometry, java.io.Serializable

COM Interface 'IRay'. Generated 3/19/2015 1:20:51 PM from 'C:\ArcGIS\COM\esriGeometry.olb'

Description: 'Provides access to 3D Ray properties and methods. A ray has one endpoint (its origin) and continues infinitely in one direction.' Generator Options: PromptForTypeLibraries = False ClashPrefix = esri_ LowerCaseMemberNames = True IDispatchOnly = False RetryOnReject = False AwtForOcxs = True ArraysAsObjects = False DontRenameSameMethods = False ImplementConflictingInterfaces = True ReuseMethods = True RenameConflictingInterfaceMethods = True GenBeanInfo = True GenerateJavadoc =

Field Summary

static java.lang.String	IID Deprecated. Internal use only
static int	IID0cd38cba_1c89_11d4_9f5c_00c04f6bdf0d
static int	xxDummy Deprecated. Internal use only

Fields inherited from interface com.esri.arcgis.geometry.IGeometry

IID1b07790d_38c5_11d0_92d2_00805f7c28b0

Method Summary

IEnumIntersection	getEnumIntersect(IGeometry targetGeometry) Not implemented at this release.
IPoint	getOrigin() The origin point of the ray.
IPoint	getPointAtDistance(double distance) Constructs a point at a distance along the ray.
IVector3D	getVector() The direction vector of the ray.
void	intersect(IGeometry targetGeometry, IPointCollection intersectionPoints) Returns a point collection containing all points of intersection, in order along the ray.
boolean	intersects(IGeometry targetGeometry) Indicates if the ray intersects the target geometry.
void	queryFirstIntersection(IGeometry targetGeometry, IPoint intersectionPoint) Returns the first point of intersection between the ray and the target geometry.
void	queryOrigin(IPoint vectorOrigin) Sets a point equal to the ray's origin.
void	queryPointAtDistance(double distance, IPoint point) Queries a point at a distance along the ray.
void	queryVector(IVector3D directionVector) Sets a vector equal to a unit vector with the same direction as the ray.
void	setOrigin(IPoint vectorOrigin) The origin point of the ray.
void	setVector(IVector3D directionVector) The direction vector of the ray.

Methods inherited from interface com.esri.arcgis.geometry.IGeometry

geoNormalize, geoNormalizeFromLongitude, getDimension, getEnvelope, getGeometryType, getSpatialReference, isEmpty, project, queryEnvelope, setEmpty, setSpatialReferenceByRef, snapToSpatialReference

Field Detail

IID0cd38cba_1c89_11d4_9f5c_00c04f6bdf0d

static final int IID0cd38cba_1c89_11d4_9f5c_00c04f6bdf0d

See Also:

Constant Field Values

xxDummy

static final int xxDummy

Deprecated. Internal use only

See Also:

Constant Field Values

IID

static final java.lang.String IID

Deprecated. Internal use only

See Also:

Constant Field Values

Method Detail

queryOrigin

void queryOrigin(IPoint vectorOrigin)
                 throws java.io.IOException,
                        AutomationException

Sets a point equal to the ray's origin.

Parameters:

vectorOrigin - A reference to a com.esri.arcgis.geometry.IPoint (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getOrigin

IPoint getOrigin()
                 throws java.io.IOException,
                        AutomationException

The origin point of the ray.

Returns:

A reference to a com.esri.arcgis.geometry.IPoint

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setOrigin

void setOrigin(IPoint vectorOrigin)
               throws java.io.IOException,
                      AutomationException

The origin point of the ray.

Parameters:

vectorOrigin - A reference to a com.esri.arcgis.geometry.IPoint (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

queryVector

void queryVector(IVector3D directionVector)
                 throws java.io.IOException,
                        AutomationException

Sets a vector equal to a unit vector with the same direction as the ray.

Parameters:

directionVector - A reference to a com.esri.arcgis.geometry.IVector3D (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getVector

IVector3D getVector()
                    throws java.io.IOException,
                           AutomationException

The direction vector of the ray.

Returns:

A reference to a com.esri.arcgis.geometry.IVector3D

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setVector

void setVector(IVector3D directionVector)
               throws java.io.IOException,
                      AutomationException

The direction vector of the ray.

Parameters:

directionVector - A reference to a com.esri.arcgis.geometry.IVector3D (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

queryPointAtDistance

void queryPointAtDistance(double distance,
                          IPoint point)
                          throws java.io.IOException,
                                 AutomationException

Queries a point at a distance along the ray.

Parameters:

distance - The distance (in)

point - A reference to a com.esri.arcgis.geometry.IPoint (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getPointAtDistance

IPoint getPointAtDistance(double distance)
                          throws java.io.IOException,
                                 AutomationException

Constructs a point at a distance along the ray.

Parameters:

distance - The distance (in)

Returns:

A reference to a com.esri.arcgis.geometry.IPoint

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

intersects

boolean intersects(IGeometry targetGeometry)
                   throws java.io.IOException,
                          AutomationException

Indicates if the ray intersects the target geometry.

Parameters:

targetGeometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

The intersectsTarget

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

queryFirstIntersection

void queryFirstIntersection(IGeometry targetGeometry,
                            IPoint intersectionPoint)
                            throws java.io.IOException,
                                   AutomationException

Returns the first point of intersection between the ray and the target geometry. The point is set empty if there is no intersection.

Parameters:

targetGeometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)

intersectionPoint - A reference to a com.esri.arcgis.geometry.IPoint (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

intersect

void intersect(IGeometry targetGeometry,
               IPointCollection intersectionPoints)
               throws java.io.IOException,
                      AutomationException

Returns a point collection containing all points of intersection, in order along the ray.

Parameters:

targetGeometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)

intersectionPoints - A reference to a com.esri.arcgis.geometry.IPointCollection (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getEnumIntersect

IEnumIntersection getEnumIntersect(IGeometry targetGeometry)
                                   throws java.io.IOException,
                                          AutomationException

Not implemented at this release.

Parameters:

targetGeometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

A reference to a com.esri.arcgis.geometry.IEnumIntersection

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.