com.esri.arcgis.geodatabaseextensions

Class LasHeaderInfo

java.lang.Object

com.esri.arcgis.geodatabaseextensions.LasHeaderInfo

All Implemented Interfaces:

ILasHeaderInfo, ILasHeaderInfo2, com.esri.arcgis.interop.RemoteObjRef, java.io.Serializable

public class LasHeaderInfo
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, ILasHeaderInfo, ILasHeaderInfo2

COM Class 'LasHeaderInfo'. Generated 5/5/2025 2:28:33 PM from 'X:\ArcGIS\com\server\esriGeoDatabaseExtensions.tlb'

Description 'Esri LAS header info object.' Generator Options: PromptForTypeLibraries = False ClashPrefix = esri_ LowerCaseMemberNames = True IDispatchOnly = False RetryOnReject = False AwtForOcxs = True ArraysAsObjects = False DontRenameSameMethods = False ImplementConflictingInterfaces = True ReuseMethods = True RenameConflictingInterfaceMethods = True GenBeanInfo = True GenerateJavadoc =

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.esri.arcgis.geodatabaseextensions.ILasHeaderInfo2

IID, IID3b88519f_5972_45e4_9e49_d7293f84a96f, xxDummy

Fields inherited from interface com.esri.arcgis.geodatabaseextensions.ILasHeaderInfo

IID89f48c7a_ac12_4371_92c3_194559bb354b

Constructor Summary

Constructors

Constructor and Description
LasHeaderInfo(java.lang.Object obj) Construct a LasHeaderInfo using a reference to such an object returned from ArcGIS Engine or Server.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o) Compare this object with another
void	getExtendedVariableLengthRecords(IStringArray[] ppUserIDs, ILongArray[] recordIDs, IDoubleArray[] ppRecordLengths, IStringArray[] ppDescriptions, boolean[] pbOverLimit) The variable length record info.
IEnvelope	getExtent() The XYZ extent of points in the LAS file.
int	getFileSourceID() The LAS file's source ID.
int	getFlightDateJulian() The flight date based on the Julian calendar.
java.lang.String	getGeneratingSoftware() The software used to create the LAS file.
com.esri.arcgis.interop.Dispatch	getJintegraDispatch() Gets a reference to a com.esri.arcgis.interop.Dispatch which can be used to access the COM object that support for this interface indicates the implementing class references.
double	getNumberOfExtendedVariableLengthRecords() The number of extended variable length records in the LAS file.
double	getNumberOfPointRecords() The number of points in the LAS file.
double	getNumberOfPointsByReturn(int returnNumber) The number of points in the LAS file based on the specified LiDAR return number.
double	getNumberOfVariableLengthRecords() The number of variable length records in the LAS file.
void	getOffsets(double[] pOffsetX, double[] pOffsetY, double[] pOffsetZ) The coordinate offsets.
int	getPointDataFormat() The record format for points in the LAS file
IUID	getProjectID() The LAS file's project ID.
void	getScaleFactors(double[] pFactorX, double[] pFactorY, double[] pFactorZ) The coordinate scale factors.
ISpatialReference	getSpatialReference() The spatial reference of the LAS file.
java.lang.String	getSystemID() The hardware system used to collect the LiDAR data in the LAS file.
void	getVariableLengthRecords(IStringArray[] ppUserIDs, ILongArray[] recordIDs, IDoubleArray[] ppRecordLengths, IStringArray[] ppDescriptions, boolean[] pbOverLimit) The variable length record info.
void	getVersion(int[] pMajor, int[] pMinor) The version of the LAS file.
int	getYear() The year the data in the LAS file was collected.
int	hashCode() the hashcode for this object
boolean	isHasGpsTime() Indicates GPS time is available.
boolean	isHasRGB() Indicates if RGB is availabe.
boolean	isStandardGpsTime() Indicates if the GPS time is standard GPS Time.
void	release() Release this COM object reference

Methods inherited from class java.lang.Object

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

Constructor Detail

LasHeaderInfo

public LasHeaderInfo(java.lang.Object obj)
              throws java.io.IOException

Construct a LasHeaderInfo using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to LasHeaderInfo.
Casting to this class from the return value of a method will not work, as this class represents an abstract class in ArcObjects.
*
LasHeaderInfo o = (LasHeaderInfo)obj; // will not work

LasHeaderInfo o = new LasHeaderInfo(obj); // Use this constructor instead
* @param obj an object returned from ArcGIS Engine or Server

Throws:

java.io.IOException - if there are interop problems LasHeaderInfo theLasHeaderInfo = (LasHeaderInfo) obj;

Method Detail

equals

public boolean equals(java.lang.Object o)

Compare this object with another

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class java.lang.Object

getJintegraDispatch

public com.esri.arcgis.interop.Dispatch getJintegraDispatch()

Gets a reference to a com.esri.arcgis.interop.Dispatch which can be used to access the COM object that support for this interface indicates the implementing class references.

Specified by:

getJintegraDispatch in interface com.esri.arcgis.interop.RemoteObjRef

Returns:

the COM object reference

release

public void release()

Release this COM object reference

Specified by:

release in interface com.esri.arcgis.interop.RemoteObjRef

getVersion

public void getVersion(int[] pMajor,
                       int[] pMinor)
                throws java.io.IOException,
                       AutomationException

The version of the LAS file.

Specified by:

getVersion in interface ILasHeaderInfo

Parameters:

pMajor - The pMajor (out: use single element array)

pMinor - The pMinor (out: use single element array)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getPointDataFormat

public int getPointDataFormat()
                       throws java.io.IOException,
                              AutomationException

The record format for points in the LAS file

Specified by:

getPointDataFormat in interface ILasHeaderInfo

Returns:

The pFormat

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSystemID

public java.lang.String getSystemID()
                             throws java.io.IOException,
                                    AutomationException

The hardware system used to collect the LiDAR data in the LAS file.

Specified by:

getSystemID in interface ILasHeaderInfo

Returns:

The pID

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getGeneratingSoftware

public java.lang.String getGeneratingSoftware()
                                       throws java.io.IOException,
                                              AutomationException

The software used to create the LAS file.

Specified by:

getGeneratingSoftware in interface ILasHeaderInfo

Returns:

The pName

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFlightDateJulian

public int getFlightDateJulian()
                        throws java.io.IOException,
                               AutomationException

The flight date based on the Julian calendar.

Specified by:

getFlightDateJulian in interface ILasHeaderInfo

Returns:

The pDate

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getYear

public int getYear()
            throws java.io.IOException,
                   AutomationException

The year the data in the LAS file was collected.

Specified by:

getYear in interface ILasHeaderInfo

Returns:

The pYear

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNumberOfPointRecords

public double getNumberOfPointRecords()
                               throws java.io.IOException,
                                      AutomationException

The number of points in the LAS file.

Specified by:

getNumberOfPointRecords in interface ILasHeaderInfo

Returns:

The pcRecords

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNumberOfPointsByReturn

public double getNumberOfPointsByReturn(int returnNumber)
                                 throws java.io.IOException,
                                        AutomationException

The number of points in the LAS file based on the specified LiDAR return number.

Specified by:

getNumberOfPointsByReturn in interface ILasHeaderInfo

Parameters:

returnNumber - The returnNumber (in)

Returns:

The pcPoints

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getProjectID

public IUID getProjectID()
                  throws java.io.IOException,
                         AutomationException

The LAS file's project ID.

Specified by:

getProjectID in interface ILasHeaderInfo

Returns:

A reference to a com.esri.arcgis.system.IUID

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFileSourceID

public int getFileSourceID()
                    throws java.io.IOException,
                           AutomationException

The LAS file's source ID.

Specified by:

getFileSourceID in interface ILasHeaderInfo

Returns:

The pID

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isHasRGB

public boolean isHasRGB()
                 throws java.io.IOException,
                        AutomationException

Indicates if RGB is availabe.

Specified by:

isHasRGB in interface ILasHeaderInfo

Returns:

The pbHasRGB

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isHasGpsTime

public boolean isHasGpsTime()
                     throws java.io.IOException,
                            AutomationException

Indicates GPS time is available.

Specified by:

isHasGpsTime in interface ILasHeaderInfo

Returns:

The pbHasGpsTime

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isStandardGpsTime

public boolean isStandardGpsTime()
                          throws java.io.IOException,
                                 AutomationException

Indicates if the GPS time is standard GPS Time.

Specified by:

isStandardGpsTime in interface ILasHeaderInfo

Returns:

The pbIsAStandard

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getExtent

public IEnvelope getExtent()
                    throws java.io.IOException,
                           AutomationException

The XYZ extent of points in the LAS file.

Specified by:

getExtent in interface ILasHeaderInfo

Returns:

A reference to a com.esri.arcgis.geometry.IEnvelope

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSpatialReference

public ISpatialReference getSpatialReference()
                                      throws java.io.IOException,
                                             AutomationException

The spatial reference of the LAS file.

Specified by:

getSpatialReference in interface ILasHeaderInfo

Returns:

A reference to a com.esri.arcgis.geometry.ISpatialReference

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getOffsets

public void getOffsets(double[] pOffsetX,
                       double[] pOffsetY,
                       double[] pOffsetZ)
                throws java.io.IOException,
                       AutomationException

The coordinate offsets.

Specified by:

getOffsets in interface ILasHeaderInfo

Parameters:

pOffsetX - The pOffsetX (out: use single element array)

pOffsetY - The pOffsetY (out: use single element array)

pOffsetZ - The pOffsetZ (out: use single element array)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getScaleFactors

public void getScaleFactors(double[] pFactorX,
                            double[] pFactorY,
                            double[] pFactorZ)
                     throws java.io.IOException,
                            AutomationException

The coordinate scale factors.

Specified by:

getScaleFactors in interface ILasHeaderInfo

Parameters:

pFactorX - The pFactorX (out: use single element array)

pFactorY - The pFactorY (out: use single element array)

pFactorZ - The pFactorZ (out: use single element array)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNumberOfVariableLengthRecords

public double getNumberOfVariableLengthRecords()
                                        throws java.io.IOException,
                                               AutomationException

The number of variable length records in the LAS file.

Specified by:

getNumberOfVariableLengthRecords in interface ILasHeaderInfo

Returns:

The pcRecords

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getVariableLengthRecords

public void getVariableLengthRecords(IStringArray[] ppUserIDs,
                                     ILongArray[] recordIDs,
                                     IDoubleArray[] ppRecordLengths,
                                     IStringArray[] ppDescriptions,
                                     boolean[] pbOverLimit)
                              throws java.io.IOException,
                                     AutomationException

The variable length record info.

Specified by:

getVariableLengthRecords in interface ILasHeaderInfo

Parameters:

ppUserIDs - A reference to a com.esri.arcgis.system.IStringArray (out: use single element array)

recordIDs - A reference to a com.esri.arcgis.system.ILongArray (out: use single element array)

ppRecordLengths - A reference to a com.esri.arcgis.system.IDoubleArray (out: use single element array)

ppDescriptions - A reference to a com.esri.arcgis.system.IStringArray (out: use single element array)

pbOverLimit - The pbOverLimit (out: use single element array)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNumberOfExtendedVariableLengthRecords

public double getNumberOfExtendedVariableLengthRecords()
                                                throws java.io.IOException,
                                                       AutomationException

The number of extended variable length records in the LAS file.

Specified by:

getNumberOfExtendedVariableLengthRecords in interface ILasHeaderInfo2

Returns:

The pcRecords

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getExtendedVariableLengthRecords

public void getExtendedVariableLengthRecords(IStringArray[] ppUserIDs,
                                             ILongArray[] recordIDs,
                                             IDoubleArray[] ppRecordLengths,
                                             IStringArray[] ppDescriptions,
                                             boolean[] pbOverLimit)
                                      throws java.io.IOException,
                                             AutomationException

The variable length record info.

Specified by:

getExtendedVariableLengthRecords in interface ILasHeaderInfo2

Parameters:

ppUserIDs - A reference to a com.esri.arcgis.system.IStringArray (out: use single element array)

recordIDs - A reference to a com.esri.arcgis.system.ILongArray (out: use single element array)

ppRecordLengths - A reference to a com.esri.arcgis.system.IDoubleArray (out: use single element array)

ppDescriptions - A reference to a com.esri.arcgis.system.IStringArray (out: use single element array)

pbOverLimit - The pbOverLimit (out: use single element array)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.