#include "framework.h"
#include "math.h"
#include "fftw3.h"
#include "GetFreq_REC.h"

//  ***  object initialization  ***

GetFreq_REC::GetFreq_REC()
{
	brUz = 0; sWitch = 0;
	R = NULL; largest = NULL;

	X = new double[1014];
	S = new double* [26];
	for (int i = 0; i < 26; i++)
		S[i] = new double[78];
	S1 = new double* [26];
	for (int i = 0; i < 26; i++)
		S1[i] = new double[26];
	S2 = new double* [26];
	for (int i = 0; i < 26; i++)
		S2[i] = new double[13];
	SX_R = new double* [26];
	for (int i = 0; i < 26; i++)
		SX_R[i] = new double[26];
	SX_G = new double* [26];
	for (int i = 0; i < 26; i++)
		SX_G[i] = new double[26];
	SX_B = new double* [26];
	for (int i = 0; i < 26; i++)
		SX_B[i] = new double[26];

	x = (double*)fftw_malloc(sizeof(double) * 26 * 26);
	y = (fftw_complex*)fftw_malloc(sizeof(fftw_complex) * 26 * 14);
	plan = fftw_plan_dft_r2c_2d(26, 26, x, y, FFTW_ESTIMATE);
}

//  ***  object destruction  ***

GetFreq_REC::~GetFreq_REC()
{
	delete[] X;
	for (int i = 0; i < 26; i++)
		delete[]S[i];
	delete[]S;
	for (int i = 0; i < 26; i++)
		delete[]S1[i];
	delete[]S1;
	for (int i = 0; i < 26; i++)
		delete[]S2[i];
	delete[]S2;
	for (int i = 0; i < 26; i++)
		delete[]SX_R[i];
	delete[]SX_R;
	for (int i = 0; i < 26; i++)
		delete[]SX_G[i];
	delete[]SX_G;
	for (int i = 0; i < 26; i++)
		delete[]SX_B[i];
	delete[]SX_B;

	fftw_free(x); fftw_free(y);
	fftw_destroy_plan(plan);
}