IHVCompositeDatumTransformation Interface

Provides a combined Horizontal and Vertical transformation of Geographic Datum.

Members

	Name	Description
	Count	Returns the number of steps in the composite transformation.
	GetInverse	Returns inverse transformation for this.
	GetSpatialReferences	Returns spatial references.
	GetVerticalCoordinateSystems	Returns vertical coordinate systems.
	HVDatumTransform	Returns a step of the datum transformation.
	IsCompatibleWith	Returns True, if this transformation can be used to transform from pSRFrom to pSRTo.
	LoadData	Makes the grid data available for transformation operations. No need to call this explicitly.
	Name	Returns name.
	TransformationDirection	Returns a step of the datum transformation.
	UnloadData	Releases any resources consumed by the grid data.

Returns the number of steps in the composite transformation.

Public ReadOnly Property Count As Integer

public int Count {get;}

Returns inverse transformation for this.

Public Function GetInverse ( _
) As IHVCompositeDatumTransformation

public IHVCompositeDatumTransformation GetInverse (
);

Returns spatial references.

Public Sub GetSpatialReferences ( _
    ByRef ppFrom As IGeographicCoordinateSystem, _
    ByRef ppTo As IGeographicCoordinateSystem _
)

public void GetSpatialReferences (
    ref IGeographicCoordinateSystem ppFrom,
    ref IGeographicCoordinateSystem ppTo
);

Returns vertical coordinate systems.

Public Sub GetVerticalCoordinateSystems ( _
    ByRef ppFrom As IVerticalCoordinateSystem, _
    ByRef ppTo As IVerticalCoordinateSystem _
)

public void GetVerticalCoordinateSystems (
    ref IVerticalCoordinateSystem ppFrom,
    ref IVerticalCoordinateSystem ppTo
);

Returns a step of the datum transformation.

Public Function get_HVDatumTransform ( _
    ByVal Index As Integer _
) As IHVDatumTransformation

public IHVDatumTransformation get_HVDatumTransform (
    int Index
);

Returns True, if this transformation can be used to transform from pSRFrom to pSRTo.

Public Function IsCompatibleWith ( _
    ByVal pSRFrom As ISpatialReference, _
    ByVal pSRTo As ISpatialReference _
) As Boolean

public bool IsCompatibleWith (
    ISpatialReference pSRFrom,
    ISpatialReference pSRTo
);

Makes the grid data available for transformation operations. No need to call this explicitly.

Public Sub LoadData ( _
)

public void LoadData (
);

Returns name.

Public ReadOnly Property Name As String

public string Name {get;}

Returns a step of the datum transformation.

Public Function get_TransformationDirection ( _
    ByVal Index As Integer _
) As esriTransformDirection

public esriTransformDirection get_TransformationDirection (
    int Index
);

Releases any resources consumed by the grid data.

Public Sub UnloadData ( _
)

public void UnloadData (
);

Classes	Description
HVCompositeDatumTransformation	Horizonatal and Vertical datum transformation.