IGeodataXformApproximation Interface

Provides access to members that control approximation for geodata transforms.

Members

	Name	Description
	Approximation	Indicates if approximation is on or off.
	GridSize	The approximation grid size in pixels in output space.
	RecalculateTolerance	Indicates if the tolerance can be recalculated based on input cellsize.
	Tolerance	The approximation error tolerance in distance in input space.

Indicates if approximation is on or off.

Public Property Approximation As Boolean

public bool Approximation {get; set;}

The approximation grid size in pixels in output space.

Public Property GridSize As Integer

public int GridSize {get; set;}

Indicates if the tolerance can be recalculated based on input cellsize.

Public Property RecalculateTolerance As Boolean

public bool RecalculateTolerance {get; set;}

The approximation error tolerance in distance in input space.

Public Property Tolerance As Double

public double Tolerance {get; set;}

Classes	Description
ApproximationXform	A transformation that approximates other transformations.
CoordinateXform	A coordinate transform class.

IGeodataXformApproximation is used to set the properties when creating an ApproximationXform