static void complex2magpow(fftw_complex* in, double* out, int len)
{
int i;
for(i = 0; i < len; i++) {
out [i] = pow(complex_mag(in [i]), 2);
}
}
static void complex2magsqrt(fftw_complex* in, double* out, int len)
{
int i;
for(i = 0; i < len; i++) {
out [i] = sqrt (complex_mag(in [i]));
}
}
static void complex2mag(fftw_complex* in, dspau_t* out, int len)
{
int i;
for(i = 0; i < len; i++) {
out [i] = complex_mag(in [i]);
}
}
static void complex2magdbv(fftw_complex* in, double* out, int len)
{
int i;
for(i = 0; i < len; i++) {
double magVal = complex_mag(in [i]);
if (magVal <= 0.0)
magVal = DBL_EPSILON;
out [i] = 20 * log10 (magVal);
}
}
