com.esri.arcgis.geometry

Interface IPath

All Superinterfaces:

ICurve, IGeometry, java.io.Serializable

All Known Subinterfaces:

IRing, IRing2

All Known Implementing Classes:

IPathProxy, IRing2Proxy, IRingProxy, Path, Ring

public interface IPath
extends ICurve, java.io.Serializable

COM Interface 'IPath'. Generated 9/21/2023 10:01:45 AM from 'X:\ArcGIS\com\server\esriGeometry.tlb'

Description: 'Provides access to members that identify a path and define its behavior.' 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

Fields

Modifier and Type	Field and Description
static java.lang.String	IID Deprecated. Internal use only
static int	IID0a82061c_95cb_11d0_82f7_0000f8034032
static int	xxDummy Deprecated. Internal use only

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

IID1b077916_38c5_11d0_92d2_00805f7c28b0

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

IID1b07790d_38c5_11d0_92d2_00805f7c28b0

Method Summary

Modifier and Type	Method and Description
void	generalize(double maxAllowableOffset) Generalizes this path using the Douglas-Peucker algorithm.
void	queryChordLengthTangents(int pointIndex, IPoint prevTangent, boolean[] prevSetByUser, IPoint nextTangent, boolean[] nextSetByUser) Returns tangent vectors (relative to corresponding endpoint) at both sides of a Bezier end point; and whether they have been set by user or by smoothing process.
void	setChordLengthTangents(int pointIndex, IPoint prevTangent, IPoint nextTangent) Sets tangent vectors (relative to corresponding endpoint) at both sides of a Bezier end point; if either is Nothing, they will be set by smoothing process.
void	smooth(double maxAllowableOffset) Converts this path into a smooth approximation of itself that contains only Bezier curve segments.
void	smoothLocal(int vertexIndex) Replaces up to four segments (two on each of the specified vertex index) with bezier curves.

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

getFromPoint, getLength, getSubcurve, getToPoint, isClosed, queryFromPoint, queryNormal, queryPoint, queryPointAndDistance, queryTangent, queryToPoint, reverseOrientation, setFromPoint, setToPoint

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

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

Field Detail

IID0a82061c_95cb_11d0_82f7_0000f8034032

static final int IID0a82061c_95cb_11d0_82f7_0000f8034032

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

generalize

void generalize(double maxAllowableOffset)
         throws java.io.IOException,
                AutomationException

Generalizes this path using the Douglas-Peucker algorithm.

Parameters:

maxAllowableOffset - The maxAllowableOffset (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

smooth

void smooth(double maxAllowableOffset)
     throws java.io.IOException,
            AutomationException

Converts this path into a smooth approximation of itself that contains only Bezier curve segments.

Parameters:

maxAllowableOffset - The maxAllowableOffset (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

smoothLocal

void smoothLocal(int vertexIndex)
          throws java.io.IOException,
                 AutomationException

Replaces up to four segments (two on each of the specified vertex index) with bezier curves.

Parameters:

vertexIndex - The vertexIndex (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

queryChordLengthTangents

void queryChordLengthTangents(int pointIndex,
                              IPoint prevTangent,
                              boolean[] prevSetByUser,
                              IPoint nextTangent,
                              boolean[] nextSetByUser)
                       throws java.io.IOException,
                              AutomationException

Returns tangent vectors (relative to corresponding endpoint) at both sides of a Bezier end point; and whether they have been set by user or by smoothing process.

Parameters:

pointIndex - The pointIndex (in)

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

prevSetByUser - The prevSetByUser (in/out: use single element array)

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

nextSetByUser - The nextSetByUser (in/out: use single element array)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setChordLengthTangents

void setChordLengthTangents(int pointIndex,
                            IPoint prevTangent,
                            IPoint nextTangent)
                     throws java.io.IOException,
                            AutomationException

Sets tangent vectors (relative to corresponding endpoint) at both sides of a Bezier end point; if either is Nothing, they will be set by smoothing process.

Parameters:

pointIndex - The pointIndex (in)

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

nextTangent - 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.