Package org.hortonmachine.gears.io.las.core.v_1_0

Class LasWriterBuffered

java.lang.Object

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

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

org.hortonmachine.gears.io.las.core.v_1_0.LasWriterBuffered

All Implemented Interfaces:

AutoCloseable

public class LasWriterBuffered
extends ALasWriter

A las writer.

Author:

Andrea Antonello (www.hydrologis.com)

Constructor Summary

Constructors

Constructor	Description
LasWriterBuffered(File outFile, org.opengis.referencing.crs.CoordinateReferenceSystem crs)	A las file writer.

Method Summary

Modifier and Type	Method	Description
void	addPoint(LasRecord record)	Writes a point to file.
void	close()	Close the writer and release resources.
void	open()	Opens the file and write the header info.
void	setBounds(double xMin, double xMax, double yMin, double yMax, double zMin, double zMax)	Possibility to set the min and max bounds.
void	setBounds(ILasHeader header)	Possibility to set the min and max bounds.
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.
void	setOffset(double xOffset, double yOffset, double zOffset)	Possibility to define the offset for the data.
void	setPointFormat(int pointFormat)
void	setScales(double xScale, double yScale, double zScale)	Possibility to define the scale for the data.
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

LasWriterBuffered

public LasWriterBuffered(File outFile,
                         org.opengis.referencing.crs.CoordinateReferenceSystem crs)

A las file writer.

Parameters:

outFile - the output file.

crs - the crs. If null, no prj file is written.

Method Detail

setScales

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

Description copied from class: ALasWriter

Possibility to define the scale for the data.

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

Specified by:

setScales in class ALasWriter

Parameters:

xScale - the x scaling value.

yScale - the y scaling value.

zScale - the z scaling value.

setOffset

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

Description copied from class: ALasWriter

Possibility to define the offset for the data.

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

Specified by:

setOffset in class ALasWriter

Parameters:

xOffset - the x scaling value.

yOffset - the y scaling value.

zOffset - the z scaling value.

setPointFormat

public void setPointFormat(int pointFormat)

Specified by:

setPointFormat in class ALasWriter

setBounds

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

Description copied from class: ALasWriter

Possibility to set the min and max bounds.

If not set they all default to 0.

Specified by:

setBounds in class ALasWriter

setBounds

public void setBounds(ILasHeader header)

Description copied from class: ALasWriter

Possibility to set the min and max bounds.

Specified by:

setBounds in class ALasWriter

Parameters:

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

open

public void open()
          throws Exception

Description copied from class: ALasWriter

Opens the file and write the header info.

Specified by:

open in class ALasWriter

Throws:

Exception

addPoint

public void addPoint(LasRecord record)
              throws IOException

Description copied from class: ALasWriter

Writes a point to file.

Specified by:

addPoint in class ALasWriter

Parameters:

record - the point record.

Throws:

IOException

close

public void close()
           throws Exception

Description copied from class: ALasWriter

Close the writer and release resources.

Specified by:

close in interface AutoCloseable

Specified by:

close in class ALasWriter

Throws:

Exception

setWriteGroundElevation

public void setWriteGroundElevation(boolean doWriteGroundElevation)

Specified by:

setWriteGroundElevation in class ALasWriter

setGpsTimeType

public void setGpsTimeType(int timeType)

Description copied from class: ALasWriter

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

Specified by:

setGpsTimeType in class ALasWriter

Parameters:

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