Class TLcdAISPolyline
- All Implemented Interfaces:
ILcdBounded
,ILcdCurve
,ILcdPointList
,ILcdPolyline
,ILcdShape
,ILcd2DEditablePointList
,ILcd2DEditablePolyline
,ILcd2DEditableShape
,ILcd3DEditablePointList
,ILcd3DEditablePolyline
,ILcd3DEditableShape
,ILcdCache
,ILcdCloneable
,Serializable
,Cloneable
- Direct Known Subclasses:
TLcdFinalApproachPath
,TLcdGeoborder
,TLcdRefuelingTrack
,TLcdRunway
,TLcdVFRRoute
It is required that all instances used as a delegate implement ILcdCache
.
- 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
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Constructor Summary
ConstructorDescriptionThe default constructor does not set the polyline to delegate to.TLcdAISPolyline
(TLcdAISPolyline aAISPolyline) Copy constructor.TLcdAISPolyline
(ILcd3DEditablePolyline aPolyline) Constructs a polyline that delegates toaPolyline
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Method Summary
Modifier and TypeMethodDescriptionvoid
Clears the cache.clone()
MakesObject.clone()
public.void
computePointSFCT
(double aParam, ILcd3DEditablePoint aPointSFCT) Computes a point of the curve, defined by the given parameter.boolean
contains2D
(double v, double v1) 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 v, double v1, double v2) 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.boolean
Returns theILcdBounds
by which the geometry of thisILcdBounded
object is bounded.Looks up and returns the cached Object corresponding to the given key.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.getPoint
(int i) Returns theILcdPoint
at a given index.int
Returns the number ofILcdPoint
objects in the list.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.int
hashCode()
void
insert2DPoint
(int i, double v, double v1) Inserts a point at the given index into thisILcd2DEditablePointList
.void
insert3DPoint
(int i, double v, double v1, double v2) Inserts a point at the given index into thisILcd3DEditablePointList
.void
insertIntoCache
(Object o, Object o1) Inserts a cache Object corresponding to the given key Object.void
move2D
(double v, double v1) Moves thisILcd2DEditableShape
to the given point in the 2D space.void
Moves thisILcd2DEditableShape
to the given point in the 2D space.void
move2DPoint
(int i, double v, double v1) Moves the specified point of thisILcd2DEditablePointList
to the given point in the 2D space.void
move3D
(double v, double v1, double v2) Moves thisILcd3DEditableShape
to the given point in the 3D space.void
Moves thisILcd3DEditableShape
to the given point in the 3D space.void
move3DPoint
(int i, double v, double v1, double v2) Moves the specified point of thisILcd3DEditablePointList
to the given point in the 3D space.Looks up and removes the cached Object corresponding to the given key.void
removePointAt
(int i) Removes the point at the given index from thisILcd2DEditablePointList
.void
set3DEditablePolyline
(ILcd3DEditablePolyline aDelegatePolyline) Sets the delegate polyline.void
translate2D
(double v, double v1) Translates thisILcd2DEditableShape
from its current position over the given translation vector in the 2D space.void
translate2DPoint
(int i, double v, double v1) Translates the specified point of thisILcd2DEditablePointList
from its current position over the given translation vector in the 2D space.void
translate3D
(double v, double v1, double v2) Translates thisILcd3DEditableShape
from its current position over the given translation vector in the 3D space.void
translate3DPoint
(int i, double v, double v1, double v2) Translates the specified point of thisILcd3DEditablePointList
from its current position over the given translation vector in the 3D space.Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface com.luciad.shape.shape2D.ILcd2DEditablePointList
append2DPoint
Methods inherited from interface com.luciad.shape.ILcdPointList
getPointSFCT, getX, getY, getZ
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Constructor Details
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TLcdAISPolyline
public TLcdAISPolyline()The default constructor does not set the polyline to delegate to. It is required to call 'set3DEditablePolyline' before any of the ILcd3DEditablePolyline or ILcdCache methods are called. -
TLcdAISPolyline
Constructs a polyline that delegates toaPolyline
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TLcdAISPolyline
Copy constructor. Takes a clone of the delegate polyline inaAISPolyline
.- Parameters:
aAISPolyline
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Method Details
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set3DEditablePolyline
Sets the delegate polyline.- Parameters:
aDelegatePolyline
- must be an instance ofILcdCache
andILcdCurve
- Throws:
IllegalArgumentException
- If it is not an instance ofILcdCurve
.
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getFocusPoint
Description copied from interface:ILcdShape
Returns the focus point of thisILcdShape
.- Specified by:
getFocusPoint
in interfaceILcdShape
- Returns:
- the focus point of this
ILcdShape
.
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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
- Parameters:
aPoint
- theILcdPoint
to test.- Returns:
- the boolean result of the containment test.
- See Also:
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contains2D
public boolean contains2D(double v, double v1) 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
- Parameters:
v
- the x coordinate of the point.v1
- the y coordinate of the point.- Returns:
- the boolean result of the containment test.
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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
- Parameters:
aPoint
- theILcdPoint
to test.- Returns:
- the boolean result of the containment test.
- See Also:
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contains3D
public boolean contains3D(double v, double v1, double v2) Description copied from interface:ILcdShape
Checks whether thisILcdShape
contains the given point in the 3D space.- Specified by:
contains3D
in interfaceILcdShape
- Parameters:
v
- the x coordinate of the point.v1
- the y coordinate of the point.v2
- the z coordinate of the point.- Returns:
- the boolean result of the containment test.
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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
- Returns:
- the
ILcdBounds
by which the geometry of thisILcdBounded
object is bounded.
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getPointCount
public int getPointCount()Description copied from interface:ILcdPointList
Returns the number ofILcdPoint
objects in the list.- Specified by:
getPointCount
in interfaceILcdPointList
- Returns:
- the number of
ILcdPoint
objects in the list.
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getPoint
Description copied from interface:ILcdPointList
Returns theILcdPoint
at a given index.- Specified by:
getPoint
in interfaceILcdPointList
- Parameters:
i
- a valid index in the list ofILcdPoint
objects.- Returns:
- the
ILcdPoint
at the given index. - Throws:
IndexOutOfBoundsException
- if the given index is out of bounds.
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move2D
Description copied from interface:ILcd2DEditableShape
Moves thisILcd2DEditableShape
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 theILcdShape
and theILcdPoint
are considered. The third dimension is left unchanged.- Specified by:
move2D
in interfaceILcd2DEditableShape
- Parameters:
aPoint
- theILcdPoint
to move to.- See Also:
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move2D
public void move2D(double v, double v1) Description copied from interface:ILcd2DEditableShape
Moves thisILcd2DEditableShape
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 theILcdShape
are considered. The third dimension is left unchanged.- Specified by:
move2D
in interfaceILcd2DEditableShape
- Parameters:
v
- the x coordinate of the point.v1
- the y coordinate of the point.
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translate2D
public void translate2D(double v, double v1) Description copied from interface:ILcd2DEditableShape
Translates thisILcd2DEditableShape
from its current position over the given translation vector in the 2D space. Only the first two dimensions of theILcdShape
are considered. The third dimension is left unchanged.- Specified by:
translate2D
in interfaceILcd2DEditablePointList
- Specified by:
translate2D
in interfaceILcd2DEditableShape
- Parameters:
v
- the x coordinate of the translation vector.v1
- the y coordinate of the translation vector.
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move2DPoint
public void move2DPoint(int i, double v, double v1) Description copied from interface:ILcd2DEditablePointList
Moves the specified point of thisILcd2DEditablePointList
to the given point in the 2D space. Only the first two dimensions of theILcdShape
are considered. The third dimension is left unchanged.- Specified by:
move2DPoint
in interfaceILcd2DEditablePointList
- Parameters:
i
- a valid index in the list of points.v
- the x coordinate of the point.v1
- the y coordinate of the point.
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translate2DPoint
public void translate2DPoint(int i, double v, double v1) Description copied from interface:ILcd2DEditablePointList
Translates the specified point of thisILcd2DEditablePointList
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:
translate2DPoint
in interfaceILcd2DEditablePointList
- Parameters:
v
- the x coordinate of the translation vector.v1
- the y coordinate of the translation vector.
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insert2DPoint
public void insert2DPoint(int i, double v, double v1) Description copied from interface:ILcd2DEditablePointList
Inserts a point at the given index into thisILcd2DEditablePointList
.- Specified by:
insert2DPoint
in interfaceILcd2DEditablePointList
- Parameters:
i
- a valid new index in the list of points.v
- the x coordinate of the new point.v1
- the y coordinate of the new point.
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removePointAt
public void removePointAt(int i) Description copied from interface:ILcd2DEditablePointList
Removes the point at the given index from thisILcd2DEditablePointList
.- Specified by:
removePointAt
in interfaceILcd2DEditablePointList
- Specified by:
removePointAt
in interfaceILcd3DEditablePointList
- Parameters:
i
- a valid index in the list ofILcdPoint
objects.
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move3D
Description copied from interface:ILcd3DEditableShape
Moves thisILcd3DEditableShape
to the given point in the 3D space. The focus point is used as the handle by which the shape is moved.- Specified by:
move3D
in interfaceILcd3DEditableShape
- Parameters:
aPoint
- theILcdPoint
to move to.- See Also:
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move3D
public void move3D(double v, double v1, double v2) Description copied from interface:ILcd3DEditableShape
Moves thisILcd3DEditableShape
to the given point in the 3D space. The focus point is used as the handle by which the shape is moved.- Specified by:
move3D
in interfaceILcd3DEditableShape
- Parameters:
v
- the x coordinate of the point.v1
- the y coordinate of the point.v2
- the z coordinate of the point.
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translate3D
public void translate3D(double v, double v1, double v2) Description copied from interface:ILcd3DEditableShape
Translates thisILcd3DEditableShape
from its current position over the given translation vector in the 3D space.- Specified by:
translate3D
in interfaceILcd3DEditablePointList
- Specified by:
translate3D
in interfaceILcd3DEditableShape
- Parameters:
v
- the x coordinate of the translation vector.v1
- the y coordinate of the translation vector.v2
- the z coordinate of the translation vector.
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move3DPoint
public void move3DPoint(int i, double v, double v1, double v2) Description copied from interface:ILcd3DEditablePointList
Moves the specified point of thisILcd3DEditablePointList
to the given point in the 3D space.- Specified by:
move3DPoint
in interfaceILcd3DEditablePointList
- Parameters:
i
- a valid index in the list of points.v
- the x coordinate of the point.v1
- the y coordinate of the point.v2
- the z coordinate of the point.
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translate3DPoint
public void translate3DPoint(int i, double v, double v1, double v2) Description copied from interface:ILcd3DEditablePointList
Translates the specified point of thisILcd3DEditablePointList
from its current position over the given translation vector in the 3D space.- Specified by:
translate3DPoint
in interfaceILcd3DEditablePointList
- Parameters:
i
- a valid new index in the list of points.v
- the x coordinate of the translation vector.v1
- the y coordinate of the translation vector.v2
- the z coordinate of the translation vector.
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insert3DPoint
public void insert3DPoint(int i, double v, double v1, double v2) Description copied from interface:ILcd3DEditablePointList
Inserts a point at the given index into thisILcd3DEditablePointList
.- Specified by:
insert3DPoint
in interfaceILcd3DEditablePointList
- Parameters:
i
- a valid new index in the list of points.v
- the x coordinate of the new point.v1
- the y coordinate of the new point.v2
- the z coordinate of the new point.
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insertIntoCache
Description copied from interface:ILcdCache
Inserts a cache Object corresponding to the given key Object.- Specified by:
insertIntoCache
in interfaceILcdCache
- Parameters:
o
- the key Object that will be used to identify the Object. The key must therefore be a unique identifier, typically the caller itself:insertIntoCache(this, ...)
.o1
- the Object to be cached.
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getCachedObject
Description copied from interface:ILcdCache
Looks up and returns the cached Object corresponding to the given key.- Specified by:
getCachedObject
in interfaceILcdCache
- Parameters:
o
- the key Object that was used for storing the cache Object.- Returns:
- the cached Object, or null if there is no Object corresponding to the given key.
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removeCachedObject
Description copied from interface:ILcdCache
Looks up and removes the cached Object corresponding to the given key.- Specified by:
removeCachedObject
in interfaceILcdCache
- Parameters:
o
- the key Object that was used for storing the cache Object.- Returns:
- the cached Object, or null if there was no Object corresponding to the given key.
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clearCache
public void clearCache()Description copied from interface:ILcdCache
Clears the cache.- Specified by:
clearCache
in interfaceILcdCache
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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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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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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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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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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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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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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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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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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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hashCode
public int hashCode() -
clone
Description copied from interface:ILcdCloneable
Makes
When for example extending fromObject.clone()
public.java.lang.Object
, it can be implemented like this:public Object clone() { try { return super.clone(); } catch ( CloneNotSupportedException e ) { // Cannot happen: extends from Object and implements Cloneable (see also Object.clone) throw new RuntimeException( e ); } }
- Specified by:
clone
in interfaceILcdCloneable
- Overrides:
clone
in classObject
- See Also:
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equals
-