Two dimensional Fast Fourier Transform.

Namespace:  AForge.Math
Assembly:  AForge.Math (in AForge.Math.dll) Version: 2.2.5.0 (2.2.5.0)

Syntax

C#
public static void FFT2(
	Complex[,] data,
	FourierTransform..::.Direction direction
)

Parameters

data
Type: array< AForge.Math..::.Complex ,2>[,](,)[,]
Data to transform.
direction
Type: AForge.Math..::.FourierTransform..::.Direction
Transformation direction.

Remarks

Note:The method accepts data array of 2n size only in each dimension, where n may vary in the [1, 14] range. For example, 16x16 array is valid, but 15x15 is not.

Exceptions

ExceptionCondition
System..::.ArgumentExceptionIncorrect data length.

See Also