LBitmap::FreeFTArray

#include "ltwrappr.h"

static L_INT LBitmap::FreeFTArray(pFTArray)

pFTARRAY pFTArray;

/* pointer to structure */

Frees the 2D storage array that was allocated by LBitmap::AllocFTArray. This function is available in the Raster Pro and above toolkits.

Parameter	Description
pFTArray	Pointer to the FTARRAY structure to be freed.

Returns

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.

Required DLLs and Libraries

LTIMG

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions:	LBitmap::Fragment, LBitmap::HighPassFilter, LBitmap::UnsharpMask, LBitmap::AverageFilter, LBitmap::MedianFilter, LBitmap::AddNoise, LBitmap::IntensityDetect, LBitmap::SpatialFilter, LBitmap::BinaryFilter, LBitmap::MaxFilter, LBitmap::MinFilter, LBitmap::AddShadow, LBitmap::AllocFTArray, LBitmap::ChangeHueSatIntBitmap, LBitmap::ColorReplace, LBitmap::ColorThreshold, LBitmap::DFT, LBitmap::DirectionEdgeStatistical, LBitmap::FFT, LBitmap::FrqFilter, LBitmap::FrqFilterMask, LBitmap::FTDisplay, LBitmap::GetStatisticsInfo, LBitmap::GetFeretsDiameter, LBitmap::GetObjectInfo, LBitmap::GetRgnContourPoints, LBitmap::GetRgnPerimeterLength, LBitmap::MathFunction, LBitmap::RevEffect, LBitmap::Segment, LBitmap::SubtractBackground, LBitmap::UserFilter
Topics:	Raster Image Functions: Fourier Transform Functions
	Removing Noise
	Raster Image Functions: Removing Noise

Example

For an example, refer to LBitmap::DFT.