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api:dk11:activex:tatukgis_xdk11.itgis_fouriertransform.runfast2d_2_itgis_gridarray_itrect

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ITGIS_FourierTransform.RunFast2D_2 method

DK11 for ActiveX | TatukGIS_XDK11.ITGIS_FourierTransform.RunFast2D_2 | Methods | Properties

Computes the two-dimensonal Fourier transform of the provided real-valued signal using the fast algorithm (FFT).

Available also on: Delphi | .NET | Java.

Syntax

// C#
public void RunFast2D_2(
  ITGIS_GridArray _signal,
  ITRect _bounds
);
' VisualBasic
Public Sub RunFast2D_2(
  ByVal _signal As ITGIS_GridArray,
  ByVal _bounds As ITRect
)
// Oxygene
public
  procedure RunFast2D_2(
    _signal : ITGIS_GridArray;
    _bounds : ITRect
  );

Parameters

Name Type Description
_signal ITGIS_GridArray signal as a two-dimensional array of single-precision values
_bounds ITRect index bounds of the signal window
2020/05/07 01:03

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