ILasDataset Interface

Provides access to members of LasDataset.

Members

	Name	Description
	CreateDynamicSurface	Returns an implicit surface.
	Export	Writes a new, optionally modified, version of the specified LAS file.
	Extent	The xyz extent of the dataset.
	File	Returns the LAS file specified by the index.
	FileCount	The number of LAS files contained in the dataset.
	GetStatistics	Get statistics.
	GetSurfaceConstraint	Gets surface constraint specified by the index.
	GetSurfaceConstraintID	Gets surface constraint specified by the index.
	GetSurfaceConstraintIndexFromID	Gets surface constraint's index identified by the ID.
	GetSurfaceConstraintName	Gets surface constraint specified by the index.
	HasStatistics	Indicates if statistics is available.
	Init	Opens the specified dataset.
	IsDirty	Indicates if the dataset has been changed since last save.
	Name	The name of the dataset.
	NeedsUpdateStatistics	Indicates if update is necessary.
	PointCount	The number of points in the dataset.
	SaveAs	Saves the dataset to disk using the specified name.
	SetEmpty	Empty the object.
	SizeInBytes	The size of all the LAS/zLAS files in bytes.
	SpatialReference	The spatial reference of the dataset.
	SurfaceConstraintCount	The number of surface constraints contained in the dataset.
	UsesRelativePath	Indicates if the dataset is saved with relative path.

ILasDataset.CreateDynamicSurface Method

Returns an implicit surface.

Public Function CreateDynamicSurface ( _
) As ILasSurface

public ILasSurface CreateDynamicSurface (
);

ILasDataset.Export Method

Writes a new, optionally modified, version of the specified LAS file.

Public Sub Export ( _
    ByVal pTrackCancel As ITrackCancel, _
    ByVal FileIndex As Integer, _
    ByVal pFilter As ILasPointFilter, _
    ByVal newFileName As String, _
    ByVal pNewSpatialReference As ISpatialReference, _
    ByVal bProject As Boolean, _
    ByVal bDropVLRs As Boolean _
)

public void Export (
    ITrackCancel pTrackCancel,
    int FileIndex,
    ILasPointFilter pFilter,
    string newFileName,
    ISpatialReference pNewSpatialReference,
    bool bProject,
    bool bDropVLRs
);

ILasDataset.Extent Property

The xyz extent of the dataset.

Public ReadOnly Property Extent As IEnvelope

public IEnvelope Extent {get;}

ILasDataset.File Property

Returns the LAS file specified by the index.

Public Function get_File ( _
    ByVal Index As Integer _
) As ILasFile

public ILasFile get_File (
    int Index
);

ILasDataset.FileCount Property

The number of LAS files contained in the dataset.

Public ReadOnly Property FileCount As Integer

public int FileCount {get;}

ILasDataset.GetStatistics Method

Get statistics.

Public Function GetStatistics ( _
) As ILasStatistics

public ILasStatistics GetStatistics (
);

ILasDataset.GetSurfaceConstraint Method

Gets surface constraint specified by the index.

Public Sub GetSurfaceConstraint ( _
    ByVal Index As Integer, _
    ByRef ppClass As IFeatureClass, _
    ByRef ppHeightField As IField, _
    ByRef ppTagField As IField, _
    ByRef pType As esriTinSurfaceType _
)

public void GetSurfaceConstraint (
    int Index,
    ref IFeatureClass ppClass,
    ref IField ppHeightField,
    ref IField ppTagField,
    ref esriTinSurfaceType pType
);

ILasDataset.GetSurfaceConstraintID Method

Gets surface constraint specified by the index.

Public Sub GetSurfaceConstraintID ( _
    ByVal Index As Integer, _
    ByRef ppGuid As UID _
)

public void GetSurfaceConstraintID (
    int Index,
    ref UID ppGuid
);

ILasDataset.GetSurfaceConstraintIndexFromID Method

Gets surface constraint's index identified by the ID.

Public Sub GetSurfaceConstraintIndexFromID ( _
    ByVal pGuid As UID, _
    ByRef pIndex As Integer _
)

public void GetSurfaceConstraintIndexFromID (
    UID pGuid,
    ref int pIndex
);

ILasDataset.GetSurfaceConstraintName Method

Gets surface constraint specified by the index.

Public Sub GetSurfaceConstraintName ( _
    ByVal Index As Integer, _
    ByRef ppName As IFeatureClassName, _
    ByRef pHeightField As String, _
    ByRef pTagField As String, _
    ByRef pType As esriTinSurfaceType _
)

public void GetSurfaceConstraintName (
    int Index,
    ref IFeatureClassName ppName,
    ref string pHeightField,
    ref string pTagField,
    ref esriTinSurfaceType pType
);

ILasDataset.HasStatistics Property

Indicates if statistics is available.

Public ReadOnly Property HasStatistics As Boolean

public bool HasStatistics {get;}

ILasDataset.Init Method

Opens the specified dataset.

Public Sub Init ( _
    ByVal Name As String _
)

public void Init (
    string Name
);

ILasDataset.IsDirty Property

Indicates if the dataset has been changed since last save.

Public ReadOnly Property IsDirty As Boolean

public bool IsDirty {get;}

ILasDataset.Name Property

The name of the dataset.

Public ReadOnly Property Name As String

public string Name {get;}

ILasDataset.NeedsUpdateStatistics Property

Indicates if update is necessary.

Public ReadOnly Property NeedsUpdateStatistics As Boolean

public bool NeedsUpdateStatistics {get;}

ILasDataset.PointCount Property

The number of points in the dataset.

Public ReadOnly Property PointCount As Double

public double PointCount {get;}

ILasDataset.SaveAs Method

Saves the dataset to disk using the specified name.

Public Sub SaveAs ( _
    ByVal Name As String, _
    ByVal bOverWrite As Boolean _
)

public void SaveAs (
    string Name,
    bool bOverWrite
);

ILasDataset.SetEmpty Method

Empty the object.

Public Sub SetEmpty ( _
)

public void SetEmpty (
);

ILasDataset.SizeInBytes Property

The size of all the LAS/zLAS files in bytes.

Public ReadOnly Property SizeInBytes As Double

public double SizeInBytes {get;}

ILasDataset.SpatialReference Property

The spatial reference of the dataset.

Public ReadOnly Property SpatialReference As ISpatialReference

public ISpatialReference SpatialReference {get;}

ILasDataset.SurfaceConstraintCount Property

The number of surface constraints contained in the dataset.

Public ReadOnly Property SurfaceConstraintCount As Integer

public int SurfaceConstraintCount {get;}

ILasDataset.UsesRelativePath Property

Indicates if the dataset is saved with relative path.

Public ReadOnly Property UsesRelativePath As Boolean

public bool UsesRelativePath {get;}

Classes that implement ILasDataset

Classes	Description
LasDataset	Esri LasDataset component.