Class TLcdGML32Ring
- All Implemented Interfaces:
ILcdDataObject
,ILcdBounded
,ILcdCompositeCurve
,ILcdCurve
,ILcdEditableCompositeCurve
,ILcdRing
,ILcdShape
,ILcdCloneable
,ILcdDeepCloneable
,Serializable
,Cloneable
- Since:
- 10.0
- See Also:
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Field Summary
Modifier and TypeFieldDescriptionstatic final TLcdDataProperty
Data property that maps to theaggregationType
attribute.static final TLcdDataProperty
Data property that maps to thecurveMember
element.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
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionclone()
Returns a deep clone of this object.Returns a deep clone of this object.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 thisILcdShape
contains the given point in the 2D space.boolean
contains2D
(ILcdPoint aPoint) Checks whether thisILcdShape
contains the givenILcdPoint
in the 2D space.boolean
contains3D
(double aX, double aY, double aZ) Checks whether thisILcdShape
contains the given point in the 3D space.boolean
contains3D
(ILcdPoint aPoint) Checks whether thisILcdShape
contains the givenILcdPoint
in the 3D space.Returns the value of the property that maps to theaggregationType
attribute.Returns theILcdBounds
by which the geometry of thisILcdBounded
object is bounded.Returns the value of the property that maps to thecurveMember
element.Returns a list with the curve's elements.Retrieves the end point of the curve.double
Returns the angle of the curve's tangent at the end point, in degrees counterclockwise from the direction at 3 o'clock.Returns the focus point of thisILcdShape
.Returns the interpolation method used by this curve.double
getLength2D
(double aParam1, double aParam2) Returns the length between two points of the curve, defined by the given parameters.int
Returns the number of intersections between this curve and a line segment defined by the two specified points.Retrieves the start point of the curve.double
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
Sets the value of the property that maps to theaggregationType
attribute.Methods inherited from class com.luciad.datamodel.TLcdDataObject
getDataType, getValue, getValue, hasValue, hasValue, setValue, setValue, toString
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Field Details
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AGGREGATION_TYPE_PROPERTY
Data property that maps to theaggregationType
attribute. The possible values for this property are instances ofELcdGML32Aggregation
. -
CURVE_MEMBER_PROPERTY
Data property that maps to thecurveMember
element. The possible values for this property are instances ofList<TLcdGML32CurveProperty>
.
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Constructor Details
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TLcdGML32Ring
public TLcdGML32Ring() -
TLcdGML32Ring
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Method Details
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getCurves
Description copied from interface:ILcdCompositeCurve
Returns a list with the curve's elements. Each sub-curve's end point, except for the last sub-curve, must coincide with the next sub-curve's start point.The returned list is not guaranteed to be editable. See
ILcdEditableCompositeCurve
for an editable variant of this interface.Note that this adding curves to the result of calling this method may throw a
ClassCastException
orIllegalArgumentException
in case the class of the curve(s) to add is not compatible with the implementation of the composite curve. Implementations should specify in their documentation all restrictions that apply in this context.- Specified by:
getCurves
in interfaceILcdCompositeCurve
- Returns:
- a list with the curve's elements
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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 interfaceILcdCurve
- Overrides:
getStartTangent2D
in classTLcdGML32AbstractRing
- Returns:
- the curve's angle in the start point
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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 interfaceILcdCurve
- Overrides:
getEndTangent2D
in classTLcdGML32AbstractRing
- Returns:
- the curve's angle in the end point
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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 interfaceILcdCurve
- Overrides:
getTangent2D
in classTLcdGML32AbstractRing
- Parameters:
aParam
- a value of the closed interval [0,1]- Returns:
- the curve's angle in the point defined by the given parameter
- The tangent at parameter 0 is the same as
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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 interfaceILcdCurve
- Overrides:
getLength2D
in classTLcdGML32AbstractRing
- 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.
- When
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computePointSFCT
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 interfaceILcdCurve
- Overrides:
computePointSFCT
in classTLcdGML32AbstractRing
- Parameters:
aParam
- a value of the closed interval [0,1]aPointSFCT
- the point to store the computed curve point in
- At parameter 0, the point is the same as
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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 interfaceILcdCompositeCurve
- Specified by:
getInterpolation
in interfaceILcdCurve
- Overrides:
getInterpolation
in classTLcdGML32AbstractRing
- Returns:
- the interpolation method used by this curve.
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getLineSegmentIntersectionCount
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 interfaceILcdCurve
- Overrides:
getLineSegmentIntersectionCount
in classTLcdGML32AbstractRing
- Parameters:
aP1
- the first point of the line segmentaP2
- the second point of the line segment- Returns:
- the number of intersections between the curve and the line segment
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getStartPoint
Description copied from interface:ILcdCurve
Retrieves the start point of the curve.This is equivalent to
computePointSFCT(0)
.- Specified by:
getStartPoint
in interfaceILcdCompositeCurve
- Specified by:
getStartPoint
in interfaceILcdCurve
- Overrides:
getStartPoint
in classTLcdGML32AbstractRing
- Returns:
- the start point of the curve
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getEndPoint
Description copied from interface:ILcdCurve
Retrieves the end point of the curve.This is equivalent to
computePointSFCT(1)
.- Specified by:
getEndPoint
in interfaceILcdCompositeCurve
- Specified by:
getEndPoint
in interfaceILcdCurve
- Overrides:
getEndPoint
in classTLcdGML32AbstractRing
- Returns:
- the end point of the curve
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contains2D
Description copied from interface:ILcdShape
Checks whether thisILcdShape
contains the givenILcdPoint
in the 2D space. Only the first two dimensions of theILcdShape
and theILcdPoint
are considered.- Specified by:
contains2D
in interfaceILcdShape
- Overrides:
contains2D
in classTLcdGML32AbstractRing
- Parameters:
aPoint
- theILcdPoint
to test.- Returns:
- the boolean result of the containment test.
- See Also:
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contains3D
Description copied from interface:ILcdShape
Checks whether thisILcdShape
contains the givenILcdPoint
in the 3D space.- Specified by:
contains3D
in interfaceILcdShape
- Overrides:
contains3D
in classTLcdGML32AbstractRing
- Parameters:
aPoint
- theILcdPoint
to test.- Returns:
- the boolean result of the containment test.
- See Also:
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contains3D
public boolean contains3D(double aX, double aY, double aZ) Description copied from interface:ILcdShape
Checks whether thisILcdShape
contains the given point in the 3D space.- Specified by:
contains3D
in interfaceILcdShape
- Overrides:
contains3D
in classTLcdGML32AbstractRing
- 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.
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contains2D
public boolean contains2D(double aX, double aY) Description copied from interface:ILcdShape
Checks whether thisILcdShape
contains the given point in the 2D space. Only the first two dimensions of theILcdShape
are considered.- Specified by:
contains2D
in interfaceILcdShape
- Overrides:
contains2D
in classTLcdGML32AbstractRing
- Parameters:
aX
- the x coordinate of the point.aY
- the y coordinate of the point.- Returns:
- the boolean result of the containment test.
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getFocusPoint
Description copied from interface:ILcdShape
Returns the focus point of thisILcdShape
.- Specified by:
getFocusPoint
in interfaceILcdShape
- Overrides:
getFocusPoint
in classTLcdGML32AbstractRing
- Returns:
- the focus point of this
ILcdShape
.
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getBounds
Description copied from interface:ILcdBounded
Returns theILcdBounds
by which the geometry of thisILcdBounded
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 ofTLcdLonLatBounds
orTLcdXYBounds
.- Specified by:
getBounds
in interfaceILcdBounded
- Overrides:
getBounds
in classTLcdGML32AbstractRing
- Returns:
- the
ILcdBounds
by which the geometry of thisILcdBounded
object is bounded.
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clone
Description copied from class:TLcdDataObject
Returns a deep clone of this object. This method delegates toTLcdDataObject.clone(Map)
.- Specified by:
clone
in interfaceILcdCloneable
- Overrides:
clone
in classTLcdDataObject
- Returns:
- a deep clone of this object
- See Also:
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clone
Description copied from class:TLcdDataObject
Returns a deep clone of this object. If the clone is not already present in the dictionary, a new instance if created as follows:- First, a new instance is created using Java's clone() mechanism.
- Then, all properties of this object are cloned and set on the newly created
instance. A property is cloned as follows:
- If the property value is an
ILcdDataObject
, the value is cloned by first creating a new instance via thevalue.getDataType().newInstance()
method, and then cloning its properties one by one. - If the value implements
ILcdDeepCloneable
orILcdCloneable
then this interface is used to clone the value. - Otherwise, the property value is copied by reference.
- If the property value is an
- Specified by:
clone
in interfaceILcdDeepCloneable
- Overrides:
clone
in classTLcdDataObject
- Parameters:
aObjectDictionary
- the Object dictionary that keeps track of the objects for which a clone has already been made, and their corresponding clone Object.- Returns:
- a deep clone of this object
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getAggregationType
Returns the value of the property that maps to theaggregationType
attribute.- Returns:
- the value of the
AGGREGATION_TYPE_PROPERTY
property.
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setAggregationType
Sets the value of the property that maps to theaggregationType
attribute.- Parameters:
aValue
- the value to set for theAGGREGATION_TYPE_PROPERTY
property.
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getCurveMember
Returns the value of the property that maps to thecurveMember
element.- Returns:
- the value of the
CURVE_MEMBER_PROPERTY
property. - See Also:
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