FTARRAY - Raster Imaging C API Help

FTARRAY

typedef struct tagFTARRAY 
{ 
   L_UINT uStructSize; 
   L_UINT uWidth; 
   L_UINT uHeight; 
   L_COMPLEX acxData[1]; 
} FTARRAY, *pFTARRAY; 

The FTARRAY structure contains information about the complex 2D array that will hold the frequency components of the image.

Comments

This structure is used only by the Fourier Transform functions:

L_AllocFTArray

L_DFTBitmap

L_FFTBitmap

L_FreeFTArray

L_FTDisplayBitmap

L_FrqFilterBitmap

L_FrqFilterMaskBitmap

Help Version 20.0.2018.7.30
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