--- a/kerneltest/e32utils/nistsecurerng/src/discretefouriertransform.cpp	Wed Sep 15 13:42:27 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,102 +0,0 @@
-/*
-* Portions Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description: 
-* The original NIST Statistical Test Suite code is placed in public domain.
-* (http://csrc.nist.gov/groups/ST/toolkit/rng/documentation_software.html) 
-* 
-* This software was developed at the National Institute of Standards and Technology by 
-* employees of the Federal Government in the course of their official duties. Pursuant
-* to title 17 Section 105 of the United States Code this software is not subject to 
-* copyright protection and is in the public domain. The NIST Statistical Test Suite is
-* an experimental system. NIST assumes no responsibility whatsoever for its use by other 
-* parties, and makes no guarantees, expressed or implied, about its quality, reliability, 
-* or any other characteristic. We would appreciate acknowledgment if the software is used.
-*/
-
-#include "openc.h"
-#include "../include/externs.h"
-#include "../include/utilities.h"
-#include "../include/cephes.h"
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-         D I S C R E T E  F O U R I E R  T R A N S F O R M  T E S T 
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-void  __ogg_fdrffti(int n, double* wsave, int* ifac);
-void  __ogg_fdrfftf(int n, double* X, double* wsave, int* ifac);
-
-void
-DiscreteFourierTransform(int n)
-{
-	double     p_value, upperBound, percentile, N_l, N_o, d;
-	double*    m = NULL;
-	double*    X = NULL;
-	double*    wsave = NULL;
-	int*       ifac = NULL;
-	int		i, count;
-	
-	if ( ((X = (double*) calloc(n,sizeof(double))) == NULL) ||
-		 ((wsave = (double *)calloc(2*n+15,sizeof(double))) == NULL) ||
-		 ((ifac = (int *)calloc(15,sizeof(int))) == NULL) ||
-		 ((m = (double*)calloc(n/2+1, sizeof(double))) == NULL) ) {
-			fprintf(stats[7],"\t\tUnable to allocate working arrays for the DFT.\n");
-			if( X != NULL )
-				free(X);
-			if( wsave != NULL )
-				free(wsave);
-			if( ifac != NULL )
-				free(ifac);
-			if( m != NULL )
-				free(m);
-			return;
-	}
-	for ( i=0; i<n; i++ )
-		X[i] = 2*(int)epsilon[i] - 1;
-	
-	__ogg_fdrffti(n, wsave, ifac);		/* INITIALIZE WORK ARRAYS */
-	__ogg_fdrfftf(n, X, wsave, ifac);	/* APPLY FORWARD FFT */
-	
-	m[0] = sqrt(X[0]*X[0]);	    /* COMPUTE MAGNITUDE */
-	
-	for ( i=0; i<n/2; i++ ) {	   	    /* DISPLAY FOURIER POINTS */
-		m[i+1] = sqrt(pow(X[2*i+1],2)+pow(X[2*i+2],2)); 
-	}
-	count = 0;				       /* CONFIDENCE INTERVAL */
-	upperBound = sqrt(2.995732274*n);
-	for ( i=0; i<n/2; i++ )
-		if ( m[i] < upperBound )
-			count++;
-	percentile = (double)count/(n/2)*100;
-	N_l = (double) count;       /* number of peaks less than h = sqrt(3*n) */
-	N_o = (double) 0.95*n/2.0;
-	d = (N_l - N_o)/sqrt(n/2.0*0.95*0.05);
-	p_value = erfc(fabs(d)/sqrt(2.0));
-
-	fprintf(stats[TEST_FFT], "\t\t\t\tFFT TEST\n");
-	fprintf(stats[TEST_FFT], "\t\t-------------------------------------------\n");
-	fprintf(stats[TEST_FFT], "\t\tCOMPUTATIONAL INFORMATION:\n");
-	fprintf(stats[TEST_FFT], "\t\t-------------------------------------------\n");
-	fprintf(stats[TEST_FFT], "\t\t(a) Percentile = %f\n", percentile);
-	fprintf(stats[TEST_FFT], "\t\t(b) N_l        = %f\n", N_l);
-	fprintf(stats[TEST_FFT], "\t\t(c) N_o        = %f\n", N_o);
-	fprintf(stats[TEST_FFT], "\t\t(d) d          = %f\n", d);
-	fprintf(stats[TEST_FFT], "\t\t-------------------------------------------\n");
-
-	fprintf(stats[TEST_FFT], "%s\t\tp_value = %f\n\n", p_value < ALPHA ? "FAILURE" : "SUCCESS", p_value);
-	fprintf(results[TEST_FFT], "%f\n", p_value);
-
-	free(X);
-	free(wsave);
-	free(ifac);
-	free(m);
-}