com.esri.arcgis.geometry

Interface IConstructClothoid2

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

IConstructClothoid2Proxy

public interface IConstructClothoid2
extends java.io.Serializable

COM Interface 'IConstructClothoid2'. Generated 5/5/2025 2:28:34 PM from 'X:\ArcGIS\com\server\esriGeometry.tlb'

Description: 'Methods for constructing clothoid spirals, that use true tangent instead of finite difference.' 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	IID464a4de0_a96f_4de7_b2dc_e35c0ef74f72
static int	xxDummy Deprecated. Internal use only

Method Summary

Modifier and Type	Method and Description
IPolyline	constructClothoidByAngle2(IPoint pFrom, _WKSPoint pTangentVector, boolean bCurveRight, double fromCurvature, double toCurvature, double deflectionAngle, int __MIDL__IConstructClothoid20001, double densifyParameter) Constructs a pieccewise linear approximation to a clothoid spiral.
IPolyline	constructClothoidByLength2(IPoint pFrom, _WKSPoint pTangentVector, boolean bCurveRight, double fromCurvature, double toCurvature, double curveLength, int __MIDL__IConstructClothoid20000, double densifyParameter) Constructs a pieccewise linear approximation to a clothoid spiral.
void	constructSplitClothoidByAngle2(IPoint pSplitQuery, IPoint pFrom, _WKSPoint pTangentVector, boolean bCurveRight, double fromCurvature, double toCurvature, double deflectionAngle, double[] pSplitCurvature, double[] pSplitLength, double[] pSplitAngle, ILine[] ppSplitTangent) Same as ConstructClothoidByAngle but reports curve parameters for point on curve closest to split query point.
void	constructSplitClothoidByLength2(IPoint pSplitQuery, IPoint pFrom, _WKSPoint pTangentVector, boolean bCurveRight, double fromCurvature, double toCurvature, double curveLength, double[] pSplitCurvature, double[] pSplitLength, double[] pSplitAngle, ILine[] ppSplitTangent) Same as ConstructClothoidByLength but reports curve parameters for point on curve closest to split query point.

Field Detail

IID464a4de0_a96f_4de7_b2dc_e35c0ef74f72

static final int IID464a4de0_a96f_4de7_b2dc_e35c0ef74f72

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

constructClothoidByLength2

IPolyline constructClothoidByLength2(IPoint pFrom,
                                     _WKSPoint pTangentVector,
                                     boolean bCurveRight,
                                     double fromCurvature,
                                     double toCurvature,
                                     double curveLength,
                                     int __MIDL__IConstructClothoid20000,
                                     double densifyParameter)
                              throws java.io.IOException,
                                     AutomationException

Constructs a pieccewise linear approximation to a clothoid spiral. Curvature is the reciprocal of the radius, so specify a curvature of 0 for an infinite radius. curveLength is the design length of the curve.

Parameters:

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

pTangentVector - A Structure: com.esri.arcgis.system._WKSPoint (A com.esri.arcgis.system._WKSPoint COM typedef) (in)

bCurveRight - The bCurveRight (in)

fromCurvature - The fromCurvature (in)

toCurvature - The toCurvature (in)

curveLength - The curveLength (in)

__MIDL__IConstructClothoid20000 - A com.esri.arcgis.geometry.esriCurveDensifyMethod constant (in)

densifyParameter - The densifyParameter (in)

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

constructClothoidByAngle2

IPolyline constructClothoidByAngle2(IPoint pFrom,
                                    _WKSPoint pTangentVector,
                                    boolean bCurveRight,
                                    double fromCurvature,
                                    double toCurvature,
                                    double deflectionAngle,
                                    int __MIDL__IConstructClothoid20001,
                                    double densifyParameter)
                             throws java.io.IOException,
                                    AutomationException

Constructs a pieccewise linear approximation to a clothoid spiral. Curvature is the reciprocal of the radius, so specify a curvature of 0 for an infinite radius. deflectionAngle is positive and is the change in direction (in radians) from the starting curve ta

Parameters:

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

pTangentVector - A Structure: com.esri.arcgis.system._WKSPoint (A com.esri.arcgis.system._WKSPoint COM typedef) (in)

bCurveRight - The bCurveRight (in)

fromCurvature - The fromCurvature (in)

toCurvature - The toCurvature (in)

deflectionAngle - The deflectionAngle (in)

__MIDL__IConstructClothoid20001 - A com.esri.arcgis.geometry.esriCurveDensifyMethod constant (in)

densifyParameter - The densifyParameter (in)

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

constructSplitClothoidByLength2

void constructSplitClothoidByLength2(IPoint pSplitQuery,
                                     IPoint pFrom,
                                     _WKSPoint pTangentVector,
                                     boolean bCurveRight,
                                     double fromCurvature,
                                     double toCurvature,
                                     double curveLength,
                                     double[] pSplitCurvature,
                                     double[] pSplitLength,
                                     double[] pSplitAngle,
                                     ILine[] ppSplitTangent)
                              throws java.io.IOException,
                                     AutomationException

Same as ConstructClothoidByLength but reports curve parameters for point on curve closest to split query point.

Parameters:

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

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

pTangentVector - A Structure: com.esri.arcgis.system._WKSPoint (A com.esri.arcgis.system._WKSPoint COM typedef) (in)

bCurveRight - The bCurveRight (in)

fromCurvature - The fromCurvature (in)

toCurvature - The toCurvature (in)

curveLength - The curveLength (in)

pSplitCurvature - The pSplitCurvature (out: use single element array)

pSplitLength - The pSplitLength (out: use single element array)

pSplitAngle - The pSplitAngle (out: use single element array)

ppSplitTangent - A reference to a com.esri.arcgis.geometry.ILine (out: use single element array)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

constructSplitClothoidByAngle2

void constructSplitClothoidByAngle2(IPoint pSplitQuery,
                                    IPoint pFrom,
                                    _WKSPoint pTangentVector,
                                    boolean bCurveRight,
                                    double fromCurvature,
                                    double toCurvature,
                                    double deflectionAngle,
                                    double[] pSplitCurvature,
                                    double[] pSplitLength,
                                    double[] pSplitAngle,
                                    ILine[] ppSplitTangent)
                             throws java.io.IOException,
                                    AutomationException

Same as ConstructClothoidByAngle but reports curve parameters for point on curve closest to split query point.

Parameters:

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

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

pTangentVector - A Structure: com.esri.arcgis.system._WKSPoint (A com.esri.arcgis.system._WKSPoint COM typedef) (in)

bCurveRight - The bCurveRight (in)

fromCurvature - The fromCurvature (in)

toCurvature - The toCurvature (in)

deflectionAngle - The deflectionAngle (in)

pSplitCurvature - The pSplitCurvature (out: use single element array)

pSplitLength - The pSplitLength (out: use single element array)

pSplitAngle - The pSplitAngle (out: use single element array)

ppSplitTangent - A reference to a com.esri.arcgis.geometry.ILine (out: use single element array)

Throws:

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

AutomationException - If the ArcObject component throws an exception.