Description

Translates x and y frequencies to (x,y) position in the FFT data image.

Return Type

None  

Syntax

object.FreqToCoord Fx, Fy, Cx, Cy, [Width], [Height]

The FreqToCoord Method syntax has these parts:

PartDescription
objectAn expression evaluating to an object of type McFFT.
FxRequired. A Double value.

x-frequency.

FyRequired. A Double value.

y-frequency.

CxRequired. A Long value.

Output x position of the complex element in the FFT data.

CyRequired. A Long value.

Output y position of the complex element in the FFT data.

WidthOptional. A Long value.

Optional width of the FFT data.

HeightOptional. A Long value.

Optional height of the FFT data.

Remarks

Frequencies varie between -0.5 nd 0.5. If either Width or Height is ignored its value is taken from the parent image which must be the resulting IMcImage of the Forward transform.