Package com.luciad.geometry.cartesian

Class TLcdGridSegmentScanner

java.lang.Object

com.luciad.geometry.cartesian.TLcdGridSegmentScanner

All Implemented Interfaces:

ILcdSegmentScanner, ILcdStatusSource

public class TLcdGridSegmentScanner
extends Object
implements ILcdSegmentScanner, ILcdStatusSource

Implementation of ILcdSegmentScanner that generates points along Cartesian scan lines.

Constructor Summary

Constructors

Constructor	Description
TLcdGridSegmentScanner()	Scans a segment along a straight line between the points.
TLcdGridSegmentScanner(ILcdGridReference aGridReference)	Scans a segment along a straight line between the points.

Method Summary

Modifier and Type	Method	Description
void	addStatusListener(ILcdStatusListener aILcdStatusListener)	Adds a status listener.
ILcdGeoReference	getGeoReference()	Returns the geo reference system used.
ILcdGridReference	getGridReference()	Returns the grid reference to calculate distances.
static boolean	isClassTraceOn()	Deprecated. This method has been deprecated.
void	removeStatusListener(ILcdStatusListener aILcdStatusListener)	Removes a status listener.
void	scanSegment(double aDistanceDelta, ILcdPoint aStartPoint, ILcdPoint aEndPoint, ILcdOnPointFunction aFunction)	Scan a given line segment.
static void	setClassTraceOn(boolean aClassTraceOn)	Deprecated. This method has been deprecated.
void	setGridReference(ILcdGridReference aGridReference)	Sets the grid reference to calculate distances.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TLcdGridSegmentScanner

public TLcdGridSegmentScanner()

Scans a segment along a straight line between the points. Before scanning, a grid reference needs to be set.

See Also:

• setGridReference(com.luciad.reference.ILcdGridReference)

TLcdGridSegmentScanner

public TLcdGridSegmentScanner(ILcdGridReference aGridReference)

Scans a segment along a straight line between the points.

Parameters:

aGridReference - the reference that defines the unit of measure for distances.

Method Details

scanSegment

public void scanSegment(double aDistanceDelta,
 ILcdPoint aStartPoint,
 ILcdPoint aEndPoint,
 ILcdOnPointFunction aFunction)

Description copied from interface: ILcdSegmentScanner

Scan a given line segment.

Specified by:

scanSegment in interface ILcdSegmentScanner

Parameters:

aDistanceDelta - Distance between consecutive generated points in meters.

aStartPoint - Start point of segment.

aEndPoint - End point of segment.

aFunction - Function to apply on generated points.

getGeoReference

public ILcdGeoReference getGeoReference()

Description copied from interface: ILcdSegmentScanner

Returns the geo reference system used.

Specified by:

getGeoReference in interface ILcdSegmentScanner

Returns:

the geo reference system used.

setGridReference

public void setGridReference(ILcdGridReference aGridReference)

Sets the grid reference to calculate distances.

Parameters:

aGridReference - the grid reference to calculate distances.

See Also:

• getGridReference()

getGridReference

public ILcdGridReference getGridReference()

Returns the grid reference to calculate distances.

Returns:

the grid reference to calculate distances.

See Also:

• setGridReference(com.luciad.reference.ILcdGridReference)

addStatusListener

public void addStatusListener(ILcdStatusListener aILcdStatusListener)

Adds a status listener.

Specified by:

addStatusListener in interface ILcdStatusSource

Parameters:

aILcdStatusListener - An ILcdStatusListener

See Also:

• removeStatusListener(com.luciad.util.ILcdStatusListener)

removeStatusListener

public void removeStatusListener(ILcdStatusListener aILcdStatusListener)

Removes a status listener.

Specified by:

removeStatusListener in interface ILcdStatusSource

Parameters:

aILcdStatusListener - An ILcdStatusListener

See Also:

• addStatusListener(com.luciad.util.ILcdStatusListener)

isClassTraceOn

public static boolean isClassTraceOn()

Deprecated.

This method has been deprecated. It is recommended to use the standard Java logging framework directly.

Returns true if tracing is enabled for this class.

Returns:

true if tracing is enabled for this class, false otherwise.

setClassTraceOn

public static void setClassTraceOn(boolean aClassTraceOn)

Deprecated.

This method has been deprecated. It is recommended to use the standard Java logging framework directly.

Enables tracing for all instances of this class. If the argument is true then all log messages are recorded, otherwise only the informative, warning and error messages are recorded.

Parameters:

aClassTraceOn - if true then all log messages are recorded, otherwise only the informative, warning and error messages are recorded.