TLcdGML31Arc (LuciadFusion API documentation)

java.lang.Object
- com.luciad.datamodel.TLcdDataObject
- - com.luciad.datamodel.TLcdFeaturedDataObject
  - - com.luciad.format.gml31.model.TLcdGML31AbstractCurveSegment
    - - com.luciad.format.gml31.model.TLcdGML31ArcString
      - com.luciad.format.gml31.model.TLcdGML31Arc

All Implemented Interfaces:

ILcdDataObject, ILcdBounded, ILcdCircularArc, ILcdCircularArcBy3Points, ILcdCompositeCurve, ILcdCurve, ILcdShape, ILcd2DEditableCircularArcBy3Points, ILcd2DEditableShape, ILcdCloneable, ILcdDeepCloneable, ~~ILcdFeatured~~ , ~~ILcdSelfDescribedFeatured~~ , Serializable, Cloneable

Direct Known Subclasses:

TLcdGML31Circle
```
public class TLcdGML31Arc
extends TLcdGML31ArcString
implements ILcd2DEditableCircularArcBy3Points
```
An Arc is an arc string with only one arc unit, i.e. three control points including the start and end point. As arc is an arc string consisting of a single arc, the attribute "numArc" is fixed to "1".

Since:

10.0

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`static TLcdDataProperty`	`INTERPOLATION_ATTR_PROPERTY` Data property that maps to the `interpolation` attribute.
`static TLcdDataProperty`	`NUM_ARC_PROPERTY` Data property that maps to the `numArc` attribute.
`static TLcdDataProperty`	`NUM_DERIVATIVE_INTERIOR_PROPERTY` Data property that maps to the `numDerivativeInterior` attribute.
`static TLcdDataProperty`	`NUM_DERIVATIVES_AT_END_PROPERTY` Data property that maps to the `numDerivativesAtEnd` attribute.
`static TLcdDataProperty`	`NUM_DERIVATIVES_AT_START_PROPERTY` Data property that maps to the `numDerivativesAtStart` attribute.
`static TLcdDataProperty`	`POS_GROUP_PROPERTY` Data property that maps to the choice between the `pos` and `pointProperty` and `pointRep` and `posList` and `coordinates` elements.

Fields inherited from interface com.luciad.shape.ILcdCurve
INTERPOLATION_CIRCLE_BY_3POINTS, INTERPOLATION_CIRCLE_BY_CENTERPOINT, INTERPOLATION_CIRCULARARC_BY_3POINTS, INTERPOLATION_CIRCULARARC_BY_BULGE, INTERPOLATION_CIRCULARARC_BY_CENTERPOINT, INTERPOLATION_ELLIPTICAL, INTERPOLATION_GEODESIC, INTERPOLATION_LINEAR, INTERPOLATION_MIXED, INTERPOLATION_RHUMB

Constructor Summary

Constructors
Constructor and Description
`TLcdGML31Arc()`
`TLcdGML31Arc(double aStartX, double aStartY, double aIntermediateX, double aIntermediateY, double aEndX, double aEndY, ILcdModelReference aModelReference)` Creates a new instance and initializes its with the given parameters.
`TLcdGML31Arc(ILcdModelReference aModelReference)` Creates a new instance and initializes its posGroup with a direct position list initialized with the given model reference.
`TLcdGML31Arc(TLcdDataType aType)`
`TLcdGML31Arc(TLcdDataType aDataType, ILcdModelReference aModelReference)` Creates a new instance and initializes its posGroup with a direct position list initialized with the given model reference.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`computePointSFCT(double aParam, ILcd3DEditablePoint aPointSFCT)` Computes a point of the curve, defined by the given parameter.
`boolean`	`contains2D(double aX, double aY)` Checks whether this `ILcdShape` contains the given point in the 2D space.
`boolean`	`contains2D(ILcdPoint aPoint)` Checks whether this `ILcdShape` contains the given `ILcdPoint` in the 2D space.
`boolean`	`contains3D(double aX, double aY, double aZ)` Checks whether this `ILcdShape` contains the given point in the 3D space.
`boolean`	`contains3D(ILcdPoint aPoint)` Checks whether this `ILcdShape` contains the given `ILcdPoint` in the 3D space.
`double`	`getArcAngle()` Returns the angle over which this `ILcdCircularArc` extends (in degrees).
`ILcdBounds`	`getBounds()` Returns the `ILcdBounds` by which the geometry of this `ILcdBounded` object is bounded.
`ILcdPoint`	`getCenter()` Returns the center of this `ILcdCircularArc`.
`ILcdPoint`	`getEndPoint()` Retrieves the end point of the curve.
`double`	`getEndTangent2D()` Returns the angle of the curve's tangent at the end point, in degrees counterclockwise from the direction at 3 o'clock.
`ILcdPoint`	`getFocusPoint()` Returns the focus point of this `ILcdShape`.
`ILcdPoint`	`getIntermediatePoint()` Returns an intermediate point of this arc.
`String`	`getInterpolation()` Returns the interpolation method used by this curve.
`ELcdGML31CurveInterpolation`	`getInterpolationAttr()` Returns the value of the property that maps to the `interpolation` attribute.
`double`	`getLength2D(double aParam1, double aParam2)` Returns the length between two points of the curve, defined by the given parameters.
`int`	`getLineSegmentIntersectionCount(ILcdPoint aP1, ILcdPoint aP2)` Returns the number of intersections between this curve and a line segment defined by the two specified points.
`Long`	`getNumArc()` Returns the value of the property that maps to the `numArc` attribute.
`long`	`getNumDerivativeInterior()` Returns the value of the property that maps to the `numDerivativeInterior` attribute.
`long`	`getNumDerivativesAtEnd()` Returns the value of the property that maps to the `numDerivativesAtEnd` attribute.
`long`	`getNumDerivativesAtStart()` Returns the value of the property that maps to the `numDerivativesAtStart` attribute.
`Object`	`getPosGroup()` Returns the value of the property that maps to the choice between the `pos` and `pointProperty` and `pointRep` and `posList` and `coordinates` elements.
`double`	`getRadius()` Returns the radius of this `ILcdCircularArc`.
`double`	`getStartAngle()` Returns the start angle of this `ILcdCircularArc` (in degrees).
`ILcdPoint`	`getStartPoint()` Retrieves the start point of the curve.
`double`	`getStartTangent2D()` Returns the angle of the curve's tangent at the start point, in degrees counterclockwise from the direction at 3 o'clock.
`double`	`getTangent2D(double aParam)` Returns the angle of the curve's tangent in the point defined by the given parameter, in degrees counterclockwise from the direction at 3 o'clock.
`void`	`move2D(double aX, double aY)` Moves this `ILcd2DEditableShape` to the given point in the 2D space.
`void`	`move2D(ILcdPoint aPoint)` Moves this `ILcd2DEditableShape` to the given point in the 2D space.
`void`	`moveEndPoint2D(double aX, double aY)` Moves the end point to the given point in the 2D space.
`void`	`moveIntermediatePoint2D(double aX, double aY)` Moves the intermediate point to the given point in the 2D space.
`void`	`moveStartPoint2D(double aX, double aY)` Moves the start point to the given point in the 2D space.
`void`	`setInterpolationAttr(ELcdGML31CurveInterpolation aValue)` Sets the value of the property that maps to the `interpolation` attribute.
`void`	`setNumArc(Long aValue)` Sets the value of the property that maps to the `numArc` attribute.
`void`	`setNumDerivativeInterior(long aValue)` Sets the value of the property that maps to the `numDerivativeInterior` attribute.
`void`	`setNumDerivativesAtEnd(long aValue)` Sets the value of the property that maps to the `numDerivativesAtEnd` attribute.
`void`	`setNumDerivativesAtStart(long aValue)` Sets the value of the property that maps to the `numDerivativesAtStart` attribute.
`void`	`setPosGroup(Object aValue)` Sets the value of the property that maps to the choice between the `pos` and `pointProperty` and `pointRep` and `posList` and `coordinates` elements.
`void`	`translate2D(double aDeltaX, double aDeltaY)` Translates this `ILcd2DEditableShape` from its current position over the given translation vector in the 2D space.
`void`	`translateEndPoint2D(double aDeltaX, double aDeltaY)` Translates the end point from its current position over the given translation vector in the 2D space.
`void`	`translateIntermediatePoint2D(double aDeltaX, double aDeltaY)` Translates the intermediate point from its current position over the given translation vector in the 2D space.
`void`	`translateStartPoint2D(double aDeltaX, double aDeltaY)` Translates the start point from its current position over the given translation vector in the 2D space.

Methods inherited from class com.luciad.format.gml31.model.TLcdGML31ArcString
clone, clone, getCurves

Methods inherited from class com.luciad.datamodel.TLcdFeaturedDataObject
canSetFeature, getFeature, getFeature, getFeatureCount, getFeaturedDescriptor, setFeature, setFeature

Methods inherited from class com.luciad.datamodel.TLcdDataObject
getDataType, getValue, getValue, hasValue, hasValue, setValue, setValue, toString

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

Methods inherited from interface com.luciad.util.ILcdCloneable
clone

- Field Detail
  - INTERPOLATION_ATTR_PROPERTY
```
public static final TLcdDataProperty INTERPOLATION_ATTR_PROPERTY
```
    Data property that maps to the interpolation attribute. The possible values for this property are instances of ELcdGML31CurveInterpolation.
  - NUM_ARC_PROPERTY
```
public static final TLcdDataProperty NUM_ARC_PROPERTY
```
    Data property that maps to the numArc attribute. The possible values for this property are instances of Long.
  - POS_GROUP_PROPERTY
```
public static final TLcdDataProperty POS_GROUP_PROPERTY
```
    Data property that maps to the choice between the pos and pointProperty and pointRep and posList and coordinates elements. The possible values for this property are instances of
    - List<TLcdGML31DirectPosition>
    - List<TLcdGML31PointProperty>
    - List<TLcdGML31PointProperty>
    - TLcdGML31DirectPositionList
    - TLcdGML31Coordinates
  - NUM_DERIVATIVE_INTERIOR_PROPERTY
```
public static final TLcdDataProperty NUM_DERIVATIVE_INTERIOR_PROPERTY
```
    Data property that maps to the numDerivativeInterior attribute. The possible values for this property are instances of long.
  - NUM_DERIVATIVES_AT_END_PROPERTY
```
public static final TLcdDataProperty NUM_DERIVATIVES_AT_END_PROPERTY
```
    Data property that maps to the numDerivativesAtEnd attribute. The possible values for this property are instances of long.
  - NUM_DERIVATIVES_AT_START_PROPERTY
```
public static final TLcdDataProperty NUM_DERIVATIVES_AT_START_PROPERTY
```
    Data property that maps to the numDerivativesAtStart attribute. The possible values for this property are instances of long.
- Constructor Detail
  - TLcdGML31Arc
```
public TLcdGML31Arc(TLcdDataType aType)
```
  - TLcdGML31Arc
```
public TLcdGML31Arc()
```
  - TLcdGML31Arc
```
public TLcdGML31Arc(ILcdModelReference aModelReference)
```
    Creates a new instance and initializes its posGroup with a direct position list initialized with the given model reference.
    
    Parameters:
    
    aModelReference - the model reference for this arc
  - TLcdGML31Arc
```
public TLcdGML31Arc(TLcdDataType aDataType,
                    ILcdModelReference aModelReference)
```
    Creates a new instance and initializes its posGroup with a direct position list initialized with the given model reference.
    
    Parameters:
    
    aDataType - the data type for the arc
    
    aModelReference - the model reference for this arc
  - TLcdGML31Arc
```
public TLcdGML31Arc(double aStartX,
                    double aStartY,
                    double aIntermediateX,
                    double aIntermediateY,
                    double aEndX,
                    double aEndY,
                    ILcdModelReference aModelReference)
```
    Creates a new instance and initializes its with the given parameters. The position list is initialized with the given model reference.
    
    Parameters:
    
    aStartX - X-coordinate of the arc's start point
    
    aStartY - Y-coordinate of the arc's start point
    
    aIntermediateX - X-coordinate of a point on the arc that is not the start nor the end point
    
    aIntermediateY - Y-coordinate of a point on the arc that is not the start nor the end point
    
    aEndX - X-coordinate of the arc's end point
    
    aEndY - Y-coordinate of the arc's end point
    
    aModelReference - the model reference for this arc
- Method Detail
  - moveStartPoint2D
```
public void moveStartPoint2D(double aX,
                             double aY)
```
    Description copied from interface: ILcd2DEditableCircularArcBy3Points
    
    Moves the start point to the given point in the 2D space. Only the first two dimensions of the ILcdShape are considered. The third dimension is left unchanged.
    
    Specified by:
    
    moveStartPoint2D in interface ILcd2DEditableCircularArcBy3Points
    
    Parameters:
    
    aX - the x coordinate of the point.
    
    aY - the y coordinate of the point.
  - moveEndPoint2D
```
public void moveEndPoint2D(double aX,
                           double aY)
```
    Description copied from interface: ILcd2DEditableCircularArcBy3Points
    
    Moves the end point to the given point in the 2D space. Only the first two dimensions of the ILcdShape are considered. The third dimension is left unchanged.
    
    Specified by:
    
    moveEndPoint2D in interface ILcd2DEditableCircularArcBy3Points
    
    Parameters:
    
    aX - the x coordinate of the point.
    
    aY - the y coordinate of the point.
  - moveIntermediatePoint2D
```
public void moveIntermediatePoint2D(double aX,
                                    double aY)
```
    Description copied from interface: ILcd2DEditableCircularArcBy3Points
    
    Moves the intermediate point to the given point in the 2D space. Only the first two dimensions of the ILcdShape are considered. The third dimension is left unchanged.
    
    Specified by:
    
    moveIntermediatePoint2D in interface ILcd2DEditableCircularArcBy3Points
    
    Parameters:
    
    aX - the x coordinate of the point.
    
    aY - the y coordinate of the point.
  - translateStartPoint2D
```
public void translateStartPoint2D(double aDeltaX,
                                  double aDeltaY)
```
    Description copied from interface: ILcd2DEditableCircularArcBy3Points
    
    Translates the start point from its current position over the given translation vector in the 2D space. Only the first two dimensions of the points are considered. The third dimension is left unchanged.
    
    Specified by:
    
    translateStartPoint2D in interface ILcd2DEditableCircularArcBy3Points
    
    Parameters:
    
    aDeltaX - the x coordinate of the translation vector.
    
    aDeltaY - the y coordinate of the translation vector.
  - translateEndPoint2D
```
public void translateEndPoint2D(double aDeltaX,
                                double aDeltaY)
```
    Description copied from interface: ILcd2DEditableCircularArcBy3Points
    
    Translates the end point from its current position over the given translation vector in the 2D space. Only the first two dimensions of the points are considered. The third dimension is left unchanged.
    
    Specified by:
    
    translateEndPoint2D in interface ILcd2DEditableCircularArcBy3Points
    
    Parameters:
    
    aDeltaX - the x coordinate of the translation vector.
    
    aDeltaY - the y coordinate of the translation vector.
  - translateIntermediatePoint2D
```
public void translateIntermediatePoint2D(double aDeltaX,
                                         double aDeltaY)
```
    Description copied from interface: ILcd2DEditableCircularArcBy3Points
    
    Translates the intermediate point from its current position over the given translation vector in the 2D space. Only the first two dimensions of the points are considered. The third dimension is left unchanged.
    
    Specified by:
    
    translateIntermediatePoint2D in interface ILcd2DEditableCircularArcBy3Points
    
    Parameters:
    
    aDeltaX - the x coordinate of the translation vector.
    
    aDeltaY - the y coordinate of the translation vector.
  - getIntermediatePoint
```
public ILcdPoint getIntermediatePoint()
```
    Description copied from interface: ILcdCircularArcBy3Points
    
    Returns an intermediate point of this arc.
    
    Specified by:
    
    getIntermediatePoint in interface ILcdCircularArcBy3Points
    
    Returns:
    
    an intermediate point of this arc.
  - getRadius
```
public double getRadius()
```
    Description copied from interface: ILcdCircularArc
    
    Returns the radius of this ILcdCircularArc.
    
    Specified by:
    
    getRadius in interface ILcdCircularArc
    
    Returns:
    
    the radius of this ILcdCircularArc.
  - getCenter
```
public ILcdPoint getCenter()
```
    Description copied from interface: ILcdCircularArc
    
    Returns the center of this ILcdCircularArc.
    
    Specified by:
    
    getCenter in interface ILcdCircularArc
    
    Returns:
    
    the center of this ILcdCircularArc.
  - getStartAngle
```
public double getStartAngle()
```
    Description copied from interface: ILcdCircularArc
    
    Returns the start angle of this ILcdCircularArc (in degrees). The angle is measured from 3 o'clock position, positive counter-clockwise.
    
    Specified by:
    
    getStartAngle in interface ILcdCircularArc
    
    Returns:
    
    the start angle of the arc (in degrees). The angle is measured from 3 o'clock position, positive counter-clockwise.
  - getArcAngle
```
public double getArcAngle()
```
    Description copied from interface: ILcdCircularArc
    
    Returns the angle over which this ILcdCircularArc extends (in degrees). The angle is positive counter-clockwise.
    
    Specified by:
    
    getArcAngle in interface ILcdCircularArc
    
    Returns:
    
    the angle over which the arc extends (in degrees). The angle is positive counter-clockwise.
  - getStartPoint
```
public ILcdPoint getStartPoint()
```
    Description copied from interface: ILcdCurve
    
    Retrieves the start point of the curve.
    This is equivalent to computePointSFCT(0).
    
    Specified by:
    
    getStartPoint in interface ILcdCompositeCurve
    
    Specified by:
    
    getStartPoint in interface ILcdCurve
    
    Overrides:
    
    getStartPoint in class TLcdGML31ArcString
    
    Returns:
    
    the start point of the curve
  - getEndPoint
```
public ILcdPoint getEndPoint()
```
    Description copied from interface: ILcdCurve
    
    Retrieves the end point of the curve.
    This is equivalent to computePointSFCT(1).
    
    Specified by:
    
    getEndPoint in interface ILcdCompositeCurve
    
    Specified by:
    
    getEndPoint in interface ILcdCurve
    
    Overrides:
    
    getEndPoint in class TLcdGML31ArcString
    
    Returns:
    
    the end point of the curve
  - getStartTangent2D
```
public double getStartTangent2D()
```
    Description copied from interface: ILcdCurve
    
    Returns the angle of the curve's tangent at the start point, in degrees counterclockwise from the direction at 3 o'clock.
    The tangent orientation is from the start point towards the rest of the shape.
    This is the same as getTangent2D(0).
    
    Specified by:
    
    getStartTangent2D in interface ILcdCurve
    
    Overrides:
    
    getStartTangent2D in class TLcdGML31ArcString
    
    Returns:
    
    the curve's angle in the start point
  - getEndTangent2D
```
public double getEndTangent2D()
```
    Description copied from interface: ILcdCurve
    
    Returns the angle of the curve's tangent at the end point, in degrees counterclockwise from the direction at 3 o'clock.
    The tangent orientation is from the end point, away from the curve before it.
    This is the same as getTangent2D(1).
    
    Specified by:
    
    getEndTangent2D in interface ILcdCurve
    
    Overrides:
    
    getEndTangent2D in class TLcdGML31ArcString
    
    Returns:
    
    the curve's angle in the end point
  - getTangent2D
```
public double getTangent2D(double aParam)
```
    Description copied from interface: ILcdCurve
    Returns the angle of the curve's tangent in the point defined by the given parameter, in degrees counterclockwise from the direction at 3 o'clock.
    The tangent orientation is from the point at parameter aParam towards the rest of the shape.
    - The tangent at parameter 0 is the same as ILcdCurve.getStartTangent2D().
    - The tangent at parameter 1 is the same as ILcdCurve.getEndTangent2D().
    Specified by:
    
    getTangent2D in interface ILcdCurve
    
    Overrides:
    
    getTangent2D in class TLcdGML31ArcString
    
    Parameters:
    
    aParam - a value of the closed interval [0,1]
    
    Returns:
    
    the curve's angle in the point defined by the given parameter
  - getLength2D
```
public double getLength2D(double aParam1,
                          double aParam2)
```
    Description copied from interface: ILcdCurve
    Returns the length between two points of the curve, defined by the given parameters.
    - When aParam1 == aParam2, the length is 0.
    - When aParam1 == 0 and aParam2 == 1, the length is the whole length of the curve.
    - When aParam1 > aParam2, the length is (aParam1 to 1) + (0 to aParam2).
    Specified by:
    
    getLength2D in interface ILcdCurve
    
    Overrides:
    
    getLength2D in class TLcdGML31ArcString
    
    Parameters:
    
    aParam1 - a value of the closed interval [0,1]
    
    aParam2 - a value of the closed interval [0,1]
    
    Returns:
    
    the length of the curve.
  - computePointSFCT
```
public void computePointSFCT(double aParam,
                             ILcd3DEditablePoint aPointSFCT)
```
    Description copied from interface: ILcdCurve
    Computes a point of the curve, defined by the given parameter.
    - At parameter 0, the point is the same as ILcdCurve.getStartPoint().
    - At parameter 1, the point is the same as ILcdCurve.getEndPoint().
    Specified by:
    
    computePointSFCT in interface ILcdCurve
    
    Overrides:
    
    computePointSFCT in class TLcdGML31ArcString
    
    Parameters:
    
    aParam - a value of the closed interval [0,1]
    
    aPointSFCT - the point to store the computed curve point in
  - getInterpolation
```
public String getInterpolation()
```
    Description copied from interface: ILcdCurve
    
    Returns the interpolation method used by this curve.
    A set of predefined constants are defined in this interface, which are used by the default ILcdCurve implementations provided by LuciadLightspeed.
    
    Custom implementations can define their own constants, and use them to interpret the interpolation of the curve.
    
    Specified by:
    
    getInterpolation in interface ILcdCircularArc
    
    Specified by:
    
    getInterpolation in interface ILcdCircularArcBy3Points
    
    Specified by:
    
    getInterpolation in interface ILcdCompositeCurve
    
    Specified by:
    
    getInterpolation in interface ILcdCurve
    
    Overrides:
    
    getInterpolation in class TLcdGML31ArcString
    
    Returns:
    
    the interpolation method used by this curve.
  - getLineSegmentIntersectionCount
```
public int getLineSegmentIntersectionCount(ILcdPoint aP1,
                                           ILcdPoint aP2)
```
    Description copied from interface: ILcdCurve
    
    Returns the number of intersections between this curve and a line segment defined by the two specified points.
    This information can be used to perform containment calculations, if this curve is closed or if this curve is part of a composite closed curve. By determining the number of intersections between this curve and a line segment starting from a given point in a fixed direction, one can determine whether a point is located within the closed curve by using the even-odd rule.
    
    Specified by:
    
    getLineSegmentIntersectionCount in interface ILcdCurve
    
    Overrides:
    
    getLineSegmentIntersectionCount in class TLcdGML31ArcString
    
    Parameters:
    
    aP1 - the first point of the line segment
    
    aP2 - the second point of the line segment
    
    Returns:
    
    the number of intersections between the curve and the line segment
  - move2D
```
public void move2D(ILcdPoint aPoint)
```
    Description copied from interface: ILcd2DEditableShape
    
    Moves this ILcd2DEditableShape to the given point in the 2D space. The focus point is used as the handle by which the shape is moved. Only the first two dimensions of the ILcdShape and the ILcdPoint are considered. The third dimension is left unchanged.
    
    Specified by:
    
    move2D in interface ILcd2DEditableShape
    
    Parameters:
    
    aPoint - the ILcdPoint to move to.
    
    See Also:
    
    ILcd2DEditableShape.move2D(double, double)
  - move2D
```
public void move2D(double aX,
                   double aY)
```
    Description copied from interface: ILcd2DEditableShape
    
    Moves this ILcd2DEditableShape to the given point in the 2D space. The focus point is used as the handle by which the shape is moved. Only the first two dimensions of the ILcdShape are considered. The third dimension is left unchanged.
    
    Specified by:
    
    move2D in interface ILcd2DEditableShape
    
    Parameters:
    
    aX - the x coordinate of the point.
    
    aY - the y coordinate of the point.
  - translate2D
```
public void translate2D(double aDeltaX,
                        double aDeltaY)
```
    Description copied from interface: ILcd2DEditableShape
    
    Translates this ILcd2DEditableShape from its current position over the given translation vector in the 2D space. Only the first two dimensions of the ILcdShape are considered. The third dimension is left unchanged.
    
    Specified by:
    
    translate2D in interface ILcd2DEditableShape
    
    Parameters:
    
    aDeltaX - the x coordinate of the translation vector.
    
    aDeltaY - the y coordinate of the translation vector.
  - getFocusPoint
```
public ILcdPoint getFocusPoint()
```
    Description copied from interface: ILcdShape
    
    Returns the focus point of this ILcdShape.
    
    Specified by:
    
    getFocusPoint in interface ILcdShape
    
    Overrides:
    
    getFocusPoint in class TLcdGML31ArcString
    
    Returns:
    
    the focus point of this ILcdShape.
  - contains2D
```
public boolean contains2D(ILcdPoint aPoint)
```
    Description copied from interface: ILcdShape
    
    Checks whether this ILcdShape contains the given ILcdPoint in the 2D space. Only the first two dimensions of the ILcdShape and the ILcdPoint are considered.
    
    Specified by:
    
    contains2D in interface ILcdShape
    
    Overrides:
    
    contains2D in class TLcdGML31ArcString
    
    Parameters:
    
    aPoint - the ILcdPoint to test.
    
    Returns:
    
    the boolean result of the containment test.
    
    See Also:
    
    ILcdShape.contains2D(double, double)
  - contains2D
```
public boolean contains2D(double aX,
                          double aY)
```
    Description copied from interface: ILcdShape
    
    Checks whether this ILcdShape contains the given point in the 2D space. Only the first two dimensions of the ILcdShape are considered.
    
    Specified by:
    
    contains2D in interface ILcdShape
    
    Overrides:
    
    contains2D in class TLcdGML31ArcString
    
    Parameters:
    
    aX - the x coordinate of the point.
    
    aY - the y coordinate of the point.
    
    Returns:
    
    the boolean result of the containment test.
  - contains3D
```
public boolean contains3D(ILcdPoint aPoint)
```
    Description copied from interface: ILcdShape
    
    Checks whether this ILcdShape contains the given ILcdPoint in the 3D space.
    
    Specified by:
    
    contains3D in interface ILcdShape
    
    Overrides:
    
    contains3D in class TLcdGML31ArcString
    
    Parameters:
    
    aPoint - the ILcdPoint to test.
    
    Returns:
    
    the boolean result of the containment test.
    
    See Also:
    
    ILcdShape.contains3D(double, double, double)
  - contains3D
```
public boolean contains3D(double aX,
                          double aY,
                          double aZ)
```
    Description copied from interface: ILcdShape
    
    Checks whether this ILcdShape contains the given point in the 3D space.
    
    Specified by:
    
    contains3D in interface ILcdShape
    
    Overrides:
    
    contains3D in class TLcdGML31ArcString
    
    Parameters:
    
    aX - the x coordinate of the point.
    
    aY - the y coordinate of the point.
    
    aZ - the z coordinate of the point.
    
    Returns:
    
    the boolean result of the containment test.
  - getBounds
```
public ILcdBounds getBounds()
```
    Description copied from interface: ILcdBounded
    
    Returns the ILcdBounds by which the geometry of this ILcdBounded object is bounded.
    If the geometry does not allow retrieving valid bounds (for example a polyline with 0 points) the return value is unspecified. It is highly recommended to return an undefined bounds. You can create undefined bounds using the default constructors of TLcdLonLatBounds or TLcdXYBounds.
    
    Specified by:
    
    getBounds in interface ILcdBounded
    
    Overrides:
    
    getBounds in class TLcdGML31ArcString
    
    Returns:
    
    the ILcdBounds by which the geometry of this ILcdBounded object is bounded.
  - getInterpolationAttr
```
public ELcdGML31CurveInterpolation getInterpolationAttr()
```
    Returns the value of the property that maps to the interpolation attribute.
    The attribute "interpolation" specifies the curve interpolation mechanism used for this segment. This mechanism uses the control points and control parameters to determine the position of this curve segment. For an ArcString the interpolation is fixed as "circularArc3Points".
    
    Returns:
    
    the value of the INTERPOLATION_ATTR_PROPERTY property.
  - setInterpolationAttr
```
public void setInterpolationAttr(ELcdGML31CurveInterpolation aValue)
```
    Sets the value of the property that maps to the interpolation attribute.
    The attribute "interpolation" specifies the curve interpolation mechanism used for this segment. This mechanism uses the control points and control parameters to determine the position of this curve segment. For an ArcString the interpolation is fixed as "circularArc3Points".
    
    Parameters:
    
    aValue - the value to set for the INTERPOLATION_ATTR_PROPERTY property.
  - getNumArc
```
public Long getNumArc()
```
    Returns the value of the property that maps to the numArc attribute.
    The number of arcs in the arc string can be explicitly stated in this attribute. The number of control points in the arc string must be 2 * numArc + 1.
    
    Returns:
    
    the value of the NUM_ARC_PROPERTY property.
  - setNumArc
```
public void setNumArc(Long aValue)
```
    Sets the value of the property that maps to the numArc attribute.
    The number of arcs in the arc string can be explicitly stated in this attribute. The number of control points in the arc string must be 2 * numArc + 1.
    
    Parameters:
    
    aValue - the value to set for the NUM_ARC_PROPERTY property.
  - getPosGroup
```
public Object getPosGroup()
```
    Returns the value of the property that maps to the choice between the pos and pointProperty and pointRep and posList and coordinates elements.
    The possible values for this property are instances of
    - List<TLcdGML31DirectPosition>
    - List<TLcdGML31PointProperty>
    - List<TLcdGML31PointProperty>
    - TLcdGML31DirectPositionList
    - TLcdGML31Coordinates
    Returns:
    
    the value of the POS_GROUP_PROPERTY property.
  - setPosGroup
```
public void setPosGroup(Object aValue)
```
    Sets the value of the property that maps to the choice between the pos and pointProperty and pointRep and posList and coordinates elements.
    The possible values for this property are instances of
    - List<TLcdGML31DirectPosition>
    - List<TLcdGML31PointProperty>
    - List<TLcdGML31PointProperty>
    - TLcdGML31DirectPositionList
    - TLcdGML31Coordinates
    Parameters:
    
    aValue - the value to set for the POS_GROUP_PROPERTY property.
  - getNumDerivativeInterior
```
public long getNumDerivativeInterior()
```
    Returns the value of the property that maps to the numDerivativeInterior attribute.
    The attribute "numDerivativesInterior" specifies the type of continuity that is guaranteed interior to the curve. The default value of "0" means simple continuity, which is a mandatory minimum level of continuity. This level is referred to as "C 0 " in mathematical texts. A value of 1 means that the function and its first derivative are continuous at the appropriate end point: "C 1 " continuity. A value of "n" for any integer means the function and its first n derivatives are continuous: "C n " continuity. NOTE: Use of these values is only appropriate when the basic curve definition is an underdetermined system. For example, line string segments cannot support continuity above C 0 , since there is no spare control parameter to adjust the incoming angle at the end points of the segment. Spline functions on the other hand often have extra degrees of freedom on end segments that allow them to adjust the values of the derivatives to support C 1 or higher continuity.
    
    Returns:
    
    the value of the NUM_DERIVATIVE_INTERIOR_PROPERTY property.
  - setNumDerivativeInterior
```
public void setNumDerivativeInterior(long aValue)
```
    Sets the value of the property that maps to the numDerivativeInterior attribute.
    The attribute "numDerivativesInterior" specifies the type of continuity that is guaranteed interior to the curve. The default value of "0" means simple continuity, which is a mandatory minimum level of continuity. This level is referred to as "C 0 " in mathematical texts. A value of 1 means that the function and its first derivative are continuous at the appropriate end point: "C 1 " continuity. A value of "n" for any integer means the function and its first n derivatives are continuous: "C n " continuity. NOTE: Use of these values is only appropriate when the basic curve definition is an underdetermined system. For example, line string segments cannot support continuity above C 0 , since there is no spare control parameter to adjust the incoming angle at the end points of the segment. Spline functions on the other hand often have extra degrees of freedom on end segments that allow them to adjust the values of the derivatives to support C 1 or higher continuity.
    
    Parameters:
    
    aValue - the value to set for the NUM_DERIVATIVE_INTERIOR_PROPERTY property.
  - getNumDerivativesAtEnd
```
public long getNumDerivativesAtEnd()
```
    Returns the value of the property that maps to the numDerivativesAtEnd attribute.
    The attribute "numDerivativesAtEnd" specifies the type of continuity between this curve segment and its successor. If this is the last curve segment in the curve, one of these values, as appropriate, is ignored. The default value of "0" means simple continuity, which is a mandatory minimum level of continuity. This level is referred to as "C 0 " in mathematical texts. A value of 1 means that the function and its first derivative are continuous at the appropriate end point: "C 1 " continuity. A value of "n" for any integer means the function and its first n derivatives are continuous: "C n " continuity. NOTE: Use of these values is only appropriate when the basic curve definition is an underdetermined system. For example, line string segments cannot support continuity above C 0 , since there is no spare control parameter to adjust the incoming angle at the end points of the segment. Spline functions on the other hand often have extra degrees of freedom on end segments that allow them to adjust the values of the derivatives to support C 1 or higher continuity.
    
    Returns:
    
    the value of the NUM_DERIVATIVES_AT_END_PROPERTY property.
  - setNumDerivativesAtEnd
```
public void setNumDerivativesAtEnd(long aValue)
```
    Sets the value of the property that maps to the numDerivativesAtEnd attribute.
    The attribute "numDerivativesAtEnd" specifies the type of continuity between this curve segment and its successor. If this is the last curve segment in the curve, one of these values, as appropriate, is ignored. The default value of "0" means simple continuity, which is a mandatory minimum level of continuity. This level is referred to as "C 0 " in mathematical texts. A value of 1 means that the function and its first derivative are continuous at the appropriate end point: "C 1 " continuity. A value of "n" for any integer means the function and its first n derivatives are continuous: "C n " continuity. NOTE: Use of these values is only appropriate when the basic curve definition is an underdetermined system. For example, line string segments cannot support continuity above C 0 , since there is no spare control parameter to adjust the incoming angle at the end points of the segment. Spline functions on the other hand often have extra degrees of freedom on end segments that allow them to adjust the values of the derivatives to support C 1 or higher continuity.
    
    Parameters:
    
    aValue - the value to set for the NUM_DERIVATIVES_AT_END_PROPERTY property.
  - getNumDerivativesAtStart
```
public long getNumDerivativesAtStart()
```
    Returns the value of the property that maps to the numDerivativesAtStart attribute.
    The attribute "numDerivativesAtStart" specifies the type of continuity between this curve segment and its predecessor. If this is the first curve segment in the curve, one of these values, as appropriate, is ignored. The default value of "0" means simple continuity, which is a mandatory minimum level of continuity. This level is referred to as "C 0 " in mathematical texts. A value of 1 means that the function and its first derivative are continuous at the appropriate end point: "C 1 " continuity. A value of "n" for any integer means the function and its first n derivatives are continuous: "C n " continuity. NOTE: Use of these values is only appropriate when the basic curve definition is an underdetermined system. For example, line string segments cannot support continuity above C 0 , since there is no spare control parameter to adjust the incoming angle at the end points of the segment. Spline functions on the other hand often have extra degrees of freedom on end segments that allow them to adjust the values of the derivatives to support C 1 or higher continuity.
    
    Returns:
    
    the value of the NUM_DERIVATIVES_AT_START_PROPERTY property.
  - setNumDerivativesAtStart
```
public void setNumDerivativesAtStart(long aValue)
```
    Sets the value of the property that maps to the numDerivativesAtStart attribute.
    The attribute "numDerivativesAtStart" specifies the type of continuity between this curve segment and its predecessor. If this is the first curve segment in the curve, one of these values, as appropriate, is ignored. The default value of "0" means simple continuity, which is a mandatory minimum level of continuity. This level is referred to as "C 0 " in mathematical texts. A value of 1 means that the function and its first derivative are continuous at the appropriate end point: "C 1 " continuity. A value of "n" for any integer means the function and its first n derivatives are continuous: "C n " continuity. NOTE: Use of these values is only appropriate when the basic curve definition is an underdetermined system. For example, line string segments cannot support continuity above C 0 , since there is no spare control parameter to adjust the incoming angle at the end points of the segment. Spline functions on the other hand often have extra degrees of freedom on end segments that allow them to adjust the values of the derivatives to support C 1 or higher continuity.
    
    Parameters:
    
    aValue - the value to set for the NUM_DERIVATIVES_AT_START_PROPERTY property.

LuciadFusionClass TLcdGML31Arc

Field Summary

Fields inherited from interface com.luciad.shape.ILcdCurve

Constructor Summary

Method Summary

Methods inherited from class com.luciad.format.gml31.model.TLcdGML31ArcString

Methods inherited from class com.luciad.datamodel.TLcdFeaturedDataObject

Methods inherited from class com.luciad.datamodel.TLcdDataObject

Methods inherited from class java.lang.Object

Methods inherited from interface com.luciad.util.ILcdCloneable

Field Detail

INTERPOLATION_ATTR_PROPERTY

NUM_ARC_PROPERTY

POS_GROUP_PROPERTY

NUM_DERIVATIVE_INTERIOR_PROPERTY

NUM_DERIVATIVES_AT_END_PROPERTY

NUM_DERIVATIVES_AT_START_PROPERTY

Constructor Detail

TLcdGML31Arc

TLcdGML31Arc

TLcdGML31Arc

TLcdGML31Arc

TLcdGML31Arc

Method Detail

moveStartPoint2D

moveEndPoint2D

moveIntermediatePoint2D

translateStartPoint2D

translateEndPoint2D

translateIntermediatePoint2D

getIntermediatePoint

getRadius

getCenter

getStartAngle

getArcAngle

getStartPoint

getEndPoint

getStartTangent2D

getEndTangent2D

getTangent2D

getLength2D

computePointSFCT

getInterpolation

getLineSegmentIntersectionCount

move2D

move2D

translate2D

getFocusPoint

contains2D

contains2D

contains3D

contains3D

getBounds

getInterpolationAttr

setInterpolationAttr

getNumArc

setNumArc

getPosGroup

setPosGroup

getNumDerivativeInterior

setNumDerivativeInterior

getNumDerivativesAtEnd

setNumDerivativesAtEnd

getNumDerivativesAtStart

setNumDerivativesAtStart