LBitmap::FreeFTArray

Summary

Frees the 2D storage array that was allocated by LBitmap::AllocFTArray.

Syntax

#include "ltwrappr.h"

static L_INT LBitmap::FreeFTArray(pFTArray, uFlags = 0)

Parameters

pFTARRAY pFTArray

Pointer to the FTARRAY structure to be freed.

L_UINT32 uFlags

Reserved for future use. Must be 0.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

This function should be called when your program no longer needs the 2D array that is used to hold Fourier Transform coefficients. This function is used only when working with the Fourier Transform functions. Do not use pFTArray after this function returns.

This function does not support 32-bit grayscale images. It returns the error code ERROR_GRAY32_UNSUPPORTED if a 32-bit grayscale image is passed to this function.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to LBitmap::DFT.

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