ISpatialReferenceFactory6 Interface

Provides access to members that control the geographic transformations fallback mechanism.

Members

	Name	Description
	CloneGeoTransformationDefaults	Returns a clone of the geotransformation defaults.
	ConstructHighPrecisionSpatialReference	Constructs a high precision spatial reference based on an existing spatial reference. xy/z/mDoubler is the number of times the respective precision is to be doubled. A value of zero will find the maximum doubling for that precision.
	ConstructLowPrecisionSpatialReference	Construct a low precision spatial reference with the same scale factor as the high precision input, but with a different domain extent. If the calculated domain extent cannot cover the specified data extent, an error is returned.
	CreateDatum	Creates a predefined datum.
	CreateESRISpatialReference	Creates a spatial reference system and defines it from the specified ESRISpatialReference buffer.
	CreateESRISpatialReferenceFromPRJ	Creates a spatial reference from a PRJ string.
	CreateESRISpatialReferenceFromPRJFile	Creates a spatial reference from a PRJ file.
	CreateESRISpatialReferenceInfo	Creates a spatial reference system and defines it from the specified ESRISpatialReference buffer.
	CreateESRISpatialReferenceInfoFromPRJ	Creates a spatial reference from a PRJ string.
	CreateESRISpatialReferenceInfoFromPRJFile	Creates a spatial reference from a PRJ file.
	CreateFromAreaName	Creates a coordinate system from the human-readable 'area name' of the coordinate system.
	CreateGeographicCoordinateSystem	Creates a predefined geographic coordinate system.
	CreateGeoTransformation	Creates a predefined transformation between geographic coordinate systems.
	CreateParameter	Creates a predefined parameter.
	CreatePredefinedAngularUnits	Creates a list of predefined angular units.
	CreatePredefinedDatums	Creates a list of a list of predefined datums.
	CreatePredefinedGeographicTransformations	Creates a list of predefined geographic transformations.
	CreatePredefinedLinearUnits	Creates a list of predefined linear units.
	CreatePredefinedPrimeMeridians	Creates a list of predefined prime meridians.
	CreatePredefinedProjections	Creates a list of predefined projections.
	CreatePredefinedSpheroids	Creates a list of predefined spheroids.
	CreatePredefinedVerticalCoordinateSystems	Creates a list of predefined vertical coordinate systems.
	CreatePredefinedVerticalDatums	Creates a list of predefined vertical datums.
	CreatePrimeMeridian	Creates a predefined prime meridian.
	CreateProjectedCoordinateSystem	Creates a predefined projected coordinate system.
	CreateProjection	Creates a predefined projection.
	CreateSpatialReference	Creates a predefined spatial reference from an srID.
	CreateSpheroid	Creates a predefined spheroid.
	CreateUnit	Creates a predefined unit of measure.
	CreateVerticalCoordinateSystem	Creates a predefined vertical coordinate system from an enumeration or ID code.
	CreateVerticalCoordinateSystemFromESRISpatialReference	Creates a vertical coordinate system from its string format.
	CreateVerticalDatum	Creates a predefined vertical datum from an enumeration or ID code.
	ExportESRISpatialReferenceInfoToPRJFile	Exports a spatial reference to a PRJ file.
	ExportESRISpatialReferenceToPRJFile	Exports a spatial reference to a PRJ file.
	FindTransformation	Returns a suitable geotransformation for a given pair of GCS. The extent is not used presently.
	FindTransformations	Returns suitable geotransformations for a given pair of GCS.
	GeoTransformationDefaults	Returns a list of default geographic transformations.
	GeoTransformationFallback	Enables/disables the geographic transformations fallback mechanism. Default is False.
	GetAreaNames	Returns a set of predefined coordinate system names, and optionally the coordinate systems themselves.
	GetPredefinedGeographicTransformations	Returns a list of predefined geographic transformations.
	ReplaceGeoTransformationDefaults	Replaces content of the existing list of default transformations with the content from pSource.
	UseShapePreservingProject	Enables/disables shape preserving project. Default is False.
	UseShapePreservingProjectEx	Enables/disables shape preserving project using the input minimum segment length and maximum deviation parameters for convergence. Default is False.

ISpatialReferenceFactory6.CloneGeoTransformationDefaults Method

Returns a clone of the geotransformation defaults.

Public Function CloneGeoTransformationDefaults ( _
) As IGeoTransformationOperationSet

public IGeoTransformationOperationSet CloneGeoTransformationDefaults (
);

ISpatialReferenceFactory6.FindTransformation Method

Returns a suitable geotransformation for a given pair of GCS. The extent is not used presently.

Public Sub FindTransformation ( _
    ByVal FindHVTransform As Boolean, _
    ByVal pFromSR As ISpatialReference, _
    ByVal pToSR As ISpatialReference, _
    ByVal pExtentS As IEnvelope, _
    ByRef pTransform As ITransformation, _
    ByRef Direction As esriTransformDirection _
)

public void FindTransformation (
    bool FindHVTransform,
    ISpatialReference pFromSR,
    ISpatialReference pToSR,
    IEnvelope pExtentS,
    ref ITransformation pTransform,
    ref esriTransformDirection Direction
);

ISpatialReferenceFactory6.FindTransformations Method

Returns suitable geotransformations for a given pair of GCS.

Public Function FindTransformations ( _
    ByVal FindHVTransform As Boolean, _
    ByVal pFromSR As ISpatialReference, _
    ByVal pToSR As ISpatialReference, _
    ByVal pExtent As IEnvelope, _
    ByVal numResults As Integer _
) As IArray

public IArray FindTransformations (
    bool FindHVTransform,
    ISpatialReference pFromSR,
    ISpatialReference pToSR,
    IEnvelope pExtent,
    int numResults
);

ISpatialReferenceFactory6.ReplaceGeoTransformationDefaults Method

Replaces content of the existing list of default transformations with the content from pSource.

Public Sub ReplaceGeoTransformationDefaults ( _
    ByVal pSource As IGeoTransformationOperationSet _
)

public void ReplaceGeoTransformationDefaults (
    IGeoTransformationOperationSet pSource
);

ISpatialReferenceFactory6.UseShapePreservingProject Property

Enables/disables shape preserving project. Default is False.

Public Property UseShapePreservingProject As Boolean

public bool UseShapePreservingProject {get; set;}

ISpatialReferenceFactory6.UseShapePreservingProjectEx Property

Enables/disables shape preserving project using the input minimum segment length and maximum deviation parameters for convergence. Default is False.

Public Sub set_UseShapePreservingProjectEx ( _
    ByVal vbYesNo As Boolean, _
    ByVal minSegmentLengthInDegrees As Double, _
    ByVal A_3 As Double _
)

public void set_UseShapePreservingProjectEx (
    bool vbYesNo,
    double minSegmentLengthInDegrees,
    double A_3
);

Inherited Interfaces

Interfaces	Description
ISpatialReferenceFactory5	Provides access to members that control the geographic transformations fallback mechanism.
ISpatialReferenceFactory4	Provides access to members that create lists of coordinate systems.
ISpatialReferenceFactory3	Provides access to members that create vertical datums or coordinate systems.
ISpatialReferenceFactory2	Provides access to members that create different kinds of spatial reference components.
ISpatialReferenceFactory	Provides access to members that create different kinds of spatial reference components.

Classes that implement ISpatialReferenceFactory6

Classes	Description
SpatialReferenceEnvironment	Creates various spatial reference objects.