com.esri.arcgis.geodatabaseextensions

Interface ILasHeaderInfo

All Superinterfaces:

java.io.Serializable

All Known Subinterfaces:

ILasHeaderInfo2

All Known Implementing Classes:

ILasHeaderInfo2Proxy, ILasHeaderInfoProxy, LasHeaderInfo

public interface ILasHeaderInfo
extends java.io.Serializable

COM Interface 'ILasHeaderInfo'. Generated 5/5/2025 2:28:37 PM from 'X:\ArcGIS\com\server\esriGeoDatabaseExtensions.tlb'

Description: 'Provides access to the header information of LAS files.' 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 =

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	IID Deprecated. Internal use only
static int	IID89f48c7a_ac12_4371_92c3_194559bb354b
static int	xxDummy Deprecated. Internal use only

Method Summary

Modifier and Type	Method and Description
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.
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.
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.

Field Detail

IID89f48c7a_ac12_4371_92c3_194559bb354b

static final int IID89f48c7a_ac12_4371_92c3_194559bb354b

See Also:

Constant Field Values

xxDummy

static final int xxDummy

Deprecated. Internal use only

See Also:

Constant Field Values

IID

static final java.lang.String IID

Deprecated. Internal use only

See Also:

Constant Field Values

Method Detail

getVersion

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

The version of the LAS file.

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

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

The record format for points in the LAS file

Returns:

The pFormat

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getSystemID

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

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

Returns:

The pID

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getGeneratingSoftware

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

The software used to create the LAS file.

Returns:

The pName

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getFlightDateJulian

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

The flight date based on the Julian calendar.

Returns:

The pDate

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getYear

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

The year the data in the LAS file was collected.

Returns:

The pYear

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getNumberOfPointRecords

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

The number of points in the LAS file.

Returns:

The pcRecords

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getNumberOfPointsByReturn

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

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

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

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

The LAS file's project ID.

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

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

The LAS file's source ID.

Returns:

The pID

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isHasRGB

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

Indicates if RGB is availabe.

Returns:

The pbHasRGB

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isHasGpsTime

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

Indicates GPS time is available.

Returns:

The pbHasGpsTime

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isStandardGpsTime

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

Indicates if the GPS time is standard GPS Time.

Returns:

The pbIsAStandard

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getExtent

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

The XYZ extent of points in the LAS file.

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

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

The spatial reference of the LAS file.

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

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

The coordinate offsets.

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

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

The coordinate scale factors.

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

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

The number of variable length records in the LAS file.

Returns:

The pcRecords

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getVariableLengthRecords

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

The variable length record info.

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.