IHVCompositeDatumTransformation Interface

Provides a combined Horizontal and Vertical transformation of Geographic Datum.

Members

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

IHVCompositeDatumTransformation.Count Property

Returns the number of steps in the composite transformation.

Public ReadOnly Property Count As Integer
public int Count {get;}

IHVCompositeDatumTransformation.GetInverse Method

Returns inverse transformation for this.

Public Function GetInverse ( _
) As IHVCompositeDatumTransformation
public IHVCompositeDatumTransformation GetInverse (
);

IHVCompositeDatumTransformation.GetSpatialReferences Method

Returns spatial references.

Public Sub GetSpatialReferences ( _
    ByRef ppFrom As IGeographicCoordinateSystem, _
    ByRef ppTo As IGeographicCoordinateSystem _
)
public void GetSpatialReferences (
    ref IGeographicCoordinateSystem ppFrom,
    ref IGeographicCoordinateSystem ppTo
);

IHVCompositeDatumTransformation.GetVerticalCoordinateSystems Method

Returns vertical coordinate systems.

Public Sub GetVerticalCoordinateSystems ( _
    ByRef ppFrom As IVerticalCoordinateSystem, _
    ByRef ppTo As IVerticalCoordinateSystem _
)
public void GetVerticalCoordinateSystems (
    ref IVerticalCoordinateSystem ppFrom,
    ref IVerticalCoordinateSystem ppTo
);

IHVCompositeDatumTransformation.HVDatumTransform Property

Returns a step of the datum transformation.

Public Function get_HVDatumTransform ( _
    ByVal Index As Integer _
) As IHVDatumTransformation
public IHVDatumTransformation get_HVDatumTransform (
    int Index
);

IHVCompositeDatumTransformation.IsCompatibleWith Method

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
);

IHVCompositeDatumTransformation.LoadData Method

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

Public Sub LoadData ( _
)
public void LoadData (
);

IHVCompositeDatumTransformation.Name Property

Returns name.

Public ReadOnly Property Name As String
public string Name {get;}

IHVCompositeDatumTransformation.TransformationDirection Property

Returns a step of the datum transformation.

Public Function get_TransformationDirection ( _
    ByVal Index As Integer _
) As esriTransformDirection
public esriTransformDirection get_TransformationDirection (
    int Index
);

IHVCompositeDatumTransformation.UnloadData Method

Releases any resources consumed by the grid data.

Public Sub UnloadData ( _
)
public void UnloadData (
);

Classes that implement IHVCompositeDatumTransformation

Classes Description
HVCompositeDatumTransformation Horizonatal and Vertical datum transformation.

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