Class TLcdXYZPolygon
- All Implemented Interfaces:
ILcdBounded
,ILcdCurve
,ILcdPointList
,ILcdPointList2
,ILcdPolygon
,ILcdPolypoint
,ILcdRing
,ILcdShape
,ILcd2DEditablePointList
,ILcd2DEditablePolygon
,ILcd2DEditablePolypoint
,ILcd2DEditableShape
,ILcd3DEditablePointList
,ILcd3DEditablePolygon
,ILcd3DEditablePolypoint
,ILcd3DEditableShape
,ILcdCache
,ILcdCloneable
,Serializable
,Cloneable
- Direct Known Subclasses:
TLcdMeasureXYZPolygon
,TLcdXYZMPolygon
ILcd3DEditablePolygon
in the cartesian space.
This class is thread-safe for concurrent read-only access of its contents. For read-write access, external locking must be used. Such locking is typically done at the model level.
- See Also:
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Field Summary
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
Fields inherited from interface com.luciad.shape.ILcdPolygon
CLOCKWISE, COUNTERCLOCKWISE, INVALID_ORIENTATION
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Constructor Summary
ConstructorDescriptionDefault constructor.TLcdXYZPolygon
(ILcd3DEditablePointList a3DEditablePointList) TLcdXYZPolygon
(TLcdXYZPolygon aXYZPolyline) Copy constructor.TLcdXYZPolygon
(TLcdXYZPolygon aXYZPolyline, boolean aDeepCopy) Makes a clone of the point list that represents the polyline if it implements the interfaceILcdCloneable
andaDeepCopy
is true. -
Method Summary
Modifier and TypeMethodDescriptionprotected ILcd3DEditableBounds
The bounds are determined by including all points that determine the polyline.clone()
Creates and returns a copy 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) Determines whether thiscontains the given point.
boolean
contains2D
(ILcdPoint aPoint) Checks whether thisALcdShape
contains the given point in the 2D cartesian plane.boolean
contains3D
(double aX, double aY, double aZ) Returns whether the specified point is contained within this polygon.boolean
contains3D
(ILcdPoint aPoint) Checks whether thisALcdShape
contains the given point in the 3D space.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 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.int
Returns the orientation of thisILcdPolygon
:ILcdPolygon.CLOCKWISE
orILcdPolygon.COUNTERCLOCKWISE
.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
setOrientation
(int aOrientation) Sets the orientation of thisILcd2DEditablePolygon
.Methods inherited from class com.luciad.shape.shape3D.TLcdXYZPolypoint
calculateFocusPoint
Methods inherited from class com.luciad.shape.shape3D.ALcd3DEditablePolypoint
clearCache, equals, get3DEditablePointList, getBounds, getCachedObject, getFocusPoint, getPoint, getPointCount, getPointSFCT, getX, getY, getZ, hashCode, insert2DPoint, insert3DPoint, insertIntoCache, invalidateBounds, move2D, move2DPoint, move3DPoint, removeCachedObject, removePointAt, set3DEditablePointList, set3DEditablePointList, setFocusPoint, toString, translate2D, translate2DPoint, translate3D, translate3DPoint
Methods inherited from class com.luciad.shape.shape3D.ALcd3DEditableShape
move3D, move3D
Methods inherited from class com.luciad.shape.shape2D.ALcd2DEditableShape
move2D
Methods inherited from class com.luciad.shape.ALcdShape
fromDomainObject
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface com.luciad.shape.shape2D.ILcd2DEditablePointList
append2DPoint, insert2DPoint, move2DPoint, translate2D, translate2DPoint
Methods inherited from interface com.luciad.shape.shape2D.ILcd2DEditableShape
move2D, move2D, translate2D
Methods inherited from interface com.luciad.shape.shape3D.ILcd3DEditablePointList
insert3DPoint, move3DPoint, removePointAt, translate3D, translate3DPoint
Methods inherited from interface com.luciad.shape.shape3D.ILcd3DEditableShape
move3D, move3D, translate3D
Methods inherited from interface com.luciad.shape.ILcdBounded
getBounds
Methods inherited from interface com.luciad.util.ILcdCache
clearCache, getCachedObject, insertIntoCache, removeCachedObject
Methods inherited from interface com.luciad.shape.ILcdPointList
getPoint, getPointCount, getPointSFCT, getX, getY, getZ
Methods inherited from interface com.luciad.shape.ILcdShape
getFocusPoint
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Constructor Details
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TLcdXYZPolygon
public TLcdXYZPolygon()Default constructor. -
TLcdXYZPolygon
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TLcdXYZPolygon
Makes a clone of the point list that represents the polyline if it implements the interfaceILcdCloneable
andaDeepCopy
is true. #see com.luciad.util.ILcdCloneable -
TLcdXYZPolygon
Copy constructor.- Parameters:
aXYZPolyline
- TheTLcdXYZPolyline
to copy.
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Method Details
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getOrientation
public int getOrientation()Description copied from interface:ILcdPolygon
Returns the orientation of thisILcdPolygon
:ILcdPolygon.CLOCKWISE
orILcdPolygon.COUNTERCLOCKWISE
.- Specified by:
getOrientation
in interfaceILcdPolygon
- Returns:
- the orientation of this
ILcdPolygon
:ILcdPolygon.CLOCKWISE
orILcdPolygon.COUNTERCLOCKWISE
. This method should not returnINVALID_ORIENTATION
, which is only to be used for resetting the orientation so that it can be recalculated.
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setOrientation
public void setOrientation(int aOrientation) Description copied from interface:ILcd2DEditablePolygon
Sets the orientation of thisILcd2DEditablePolygon
.- Specified by:
setOrientation
in interfaceILcd2DEditablePolygon
- Parameters:
aOrientation
-ILcd2DEditablePolygon.CLOCKWISE
,ILcd2DEditablePolygon.COUNTERCLOCKWISE
orILcd2DEditablePolygon.INVALID_ORIENTATION
.
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calculateBounds
The bounds are determined by including all points that determine the polyline.- Overrides:
calculateBounds
in classTLcdXYZPolypoint
- Returns:
- a bounds that contains all points of the polypoint.
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contains2D
Description copied from class:ALcdShape
Checks whether thisALcdShape
contains the given point in the 2D cartesian plane.- Specified by:
contains2D
in interfaceILcdShape
- Overrides:
contains2D
in classALcdShape
- Parameters:
aPoint
- the point to test.- Returns:
- the boolean result of the containment test.
- See Also:
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contains3D
Description copied from class:ALcdShape
Checks whether thisALcdShape
contains the given point in the 3D space.- Specified by:
contains3D
in interfaceILcdShape
- Overrides:
contains3D
in classALcdShape
- Parameters:
aPoint
- the point 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) Returns whether the specified point is contained within this polygon. A point is considered contained inside the polygon if:- the projection (on the earth's surface, aZ == 0) of the point is contained within the projection (on the earth's surface) of this polygon
- and the z value of the point lies between the minimum and maximum z value of this polygon.
contains2D
test.- Specified by:
contains3D
in interfaceILcdShape
- Overrides:
contains3D
in classALcd3DEditablePolypoint
- Parameters:
aX
- the first coordinate of the pointaY
- the second coordinate of the pointaZ
- the third coordinate of the point- Returns:
- whether the specified point is contained within this polygon.
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contains2D
public boolean contains2D(double aX, double aY) Determines whether thiscontains the given point.
- Specified by:
contains2D
in interfaceILcdShape
- Overrides:
contains2D
in classALcd3DEditablePolypoint
- Parameters:
aX
- the X coordinate of the point to be tested.aY
- the Y coordinate of the point to be tested.- Returns:
- the boolean result of the containment test.
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clone
Creates and returns a copy of this object. The contained editable points list is cloned. If cloning is not possible, a warning is sent to the log and a shallow copy is returned. The cache, the bounds and the focus point are not copied or cloned at all, but recalculated when needed.- Specified by:
clone
in interfaceILcdCloneable
- Overrides:
clone
in classTLcdXYZPolypoint
- See Also:
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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
- 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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getEndPoint
Description copied from interface:ILcdCurve
Retrieves the end point of the curve.This is equivalent to
computePointSFCT(1)
.- Specified by:
getEndPoint
in interfaceILcdCurve
- Returns:
- the end point of the curve
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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
- Returns:
- the curve's angle in the end point
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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 interfaceILcdCurve
- Returns:
- the interpolation method used by this curve.
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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
- 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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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
- 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 interfaceILcdCurve
- Returns:
- the start point of the curve
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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
- Returns:
- the curve's angle in the start 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
- 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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