labs / lab2 / fft / precalc

/*
#define _USE_MATH_DEFINES
#include <math.h>
	
void main(int argc, char* argv[])
{
	int i;
	double omega = -2.0*M_PI;

	printf("double RTable[] = {\n");
	for (i=0; i<31; ++i)
	{
		omega /= 2.0;
		printf("\t\t\t%.50g", cos(omega));

		if (i != 30)
			printf(",\n");
	}
	printf("\n\t\t};\n");

	printf("\n");

	omega = -2.0*M_PI;

	printf("double ImTable[] = {\n");
	for (i=0; i<31; ++i)
	{
		omega /= 2.0;
		printf("\t\t\t%.50g", sin(omega));

		if (i != 30)
			printf(",\n");
	}
	printf("\n\t\t};\n");
}
*/

double RTable[] = {
						-1.0,
						0.0,
						0.70710678118654757,
						0.92387953251128674,
						0.98078528040323043,
						0.99518472667219693,
						0.99879545620517241,
						0.99969881869620425,
						0.9999247018391445,
						0.99998117528260111,
						0.99999529380957619,
						0.99999882345170188,
						0.99999970586288223,
						0.99999992646571789,
						0.99999998161642933,
						0.99999999540410733,
						0.99999999885102686,
						0.99999999971275666,
						0.99999999992818922,
						0.99999999998204725,
						0.99999999999551181,
						0.99999999999887801,
						0.99999999999971945,
						0.99999999999992983,
						0.99999999999998246,
						0.99999999999999567,
						0.99999999999999889,
						0.99999999999999978,
						0.99999999999999989,
						1.0,
						1.0
					};

double ImTable[] = {
						0.0,
						-1.0,
						-0.70710678118654746,
						-0.38268343236508978,
						-0.19509032201612825,
						-0.098017140329560604,
						-0.049067674327418015,
						-0.024541228522912288,
						-0.012271538285719925,
						-0.0061358846491544753,
						-0.0030679567629659761,
						-0.0015339801862847655,
						-0.00076699031874270449,
						-0.00038349518757139556,
						-0.00019174759731070329,
						-9.5873799095977345e-005,
						-4.7936899603066881e-005,
						-2.3968449808418219e-005,
						-1.1984224905069705e-005,
						-5.9921124526424275e-006,
						-2.9960562263346608e-006,
						-1.4980281131690111e-006,
						-7.4901405658471574e-007,
						-3.7450702829238413e-007,
						-1.8725351414619535e-007,
						-9.3626757073098084e-008,
						-4.6813378536549088e-008,
						-2.3406689268274551e-008,
						-1.1703344634137277e-008,
						-5.8516723170686385e-009,
						-2.9258361585343192e-009
					};