Package org.hortonmachine.gears.io.las.core

Class ALasWriter

java.lang.Object

org.hortonmachine.gears.io.las.core.Las

org.hortonmachine.gears.io.las.core.ALasWriter

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

LasWriterBuffered

public abstract class ALasWriter
extends Las
implements AutoCloseable

Constructor Summary

Constructors

Constructor	Description
ALasWriter()

Method Summary

Modifier and Type	Method	Description
abstract void	addPoint(LasRecord record)	Writes a point to file.
abstract void	close()	Close the writer and release resources.
abstract void	open()	Opens the file and write the header info.
abstract void	setBounds(double xMin, double xMax, double yMin, double yMax, double zMin, double zMax)	Possibility to set the min and max bounds.
abstract void	setBounds(ILasHeader header)	Possibility to set the min and max bounds.
abstract void	setGpsTimeType(int timeType)	Defines whether GPS Week Time (0) or Adjusted Standard GPS time (1) is used on the GPSTime field of LAS records.
abstract void	setOffset(double xOffset, double yOffset, double zOffset)	Possibility to define the offset for the data.
abstract void	setPointFormat(int pointFormat)
abstract void	setScales(double xScale, double yScale, double zScale)	Possibility to define the scale for the data.
abstract void	setWriteGroundElevation(boolean doWriteGroundElevation)

Methods inherited from class org.hortonmachine.gears.io.las.core.Las

getReader, getReader, getWriter

Methods inherited from class java.lang.Object

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

Constructor Detail

ALasWriter

public ALasWriter()

Method Detail

setScales

public abstract void setScales(double xScale,
                               double yScale,
                               double zScale)

Possibility to define the scale for the data.

If not set it defaults to 0.01,0.01,0.001.

Parameters:

xScale - the x scaling value.

yScale - the y scaling value.

zScale - the z scaling value.

setOffset

public abstract void setOffset(double xOffset,
                               double yOffset,
                               double zOffset)

Possibility to define the offset for the data.

If not set it defaults to 0.0,0.0,0.0.

Parameters:

xOffset - the x scaling value.

yOffset - the y scaling value.

zOffset - the z scaling value.

setBounds

public abstract void setBounds(double xMin,
                               double xMax,
                               double yMin,
                               double yMax,
                               double zMin,
                               double zMax)

Possibility to set the min and max bounds.

If not set they all default to 0.

Parameters:

xMin -

xMax -

yMin -

yMax -

zMin -

zMax -

setBounds

public abstract void setBounds(ILasHeader header)

Possibility to set the min and max bounds.

Parameters:

header - the las header (as read by the reader).

open

public abstract void open()
                   throws Exception

Opens the file and write the header info.

Throws:

Exception

addPoint

public abstract void addPoint(LasRecord record)
                       throws IOException

Writes a point to file.

Parameters:

record - the point record.

Throws:

IOException

close

public abstract void close()
                    throws Exception

Close the writer and release resources.

Specified by:

close in interface AutoCloseable

Throws:

Exception

setWriteGroundElevation

public abstract void setWriteGroundElevation(boolean doWriteGroundElevation)

setPointFormat

public abstract void setPointFormat(int pointFormat)

setGpsTimeType

public abstract void setGpsTimeType(int timeType)

Defines whether GPS Week Time (0) or Adjusted Standard GPS time (1) is used on the GPSTime field of LAS records.

Parameters:

timeType - 0 to set GPS Week Time or 1 to set Adjusted Standard GPS time.