bool fft(int n, double *wave, double *mag, double *phase)
{
int i, n2 = n/2;
double n_2 = ((double)n)/2.0;
double *x;
fftw_plan p;
x = fftw_malloc(n*sizeof(double));
if (!x) return false;
p = fftw_plan_r2r_1d(n, x, x, FFTW_R2HC, FFTW_ESTIMATE);
if (!p) {
fftw_free(x);
return false;
}
memcpy(x, wave, n*sizeof(double));
fftw_execute(p);
mag[0] = myabs(x[0], 0.0)/n;
phase[0] = myarg(x[0], 0.0);
for (i = 1; i < n2; i++) {
mag[i] = myabs(x[i], x[n-i])/n_2;
phase[i] = myarg(x[i], x[n-i]);
}
if (n > 1)
if (n%2 == 0) {
mag[n2] = myabs(x[n2], 0.0)/n;
phase[n2] = myarg(x[n2], 0.0);
} else {
mag[n2] = myabs(x[n2], x[n-n2])/n_2;
phase[n2] = myarg(x[n2], x[n-n2]);
}
fftw_destroy_plan(p);
fftw_free(x);
return true;
}
void Client::commandApop(const std::string &arg)
{
std::string myarg(arg.c_str());
unsigned int sep = myarg.find(" ");
if (sep != std::string::npos && sep > 1)
{
std::string uname(myarg.substr(0, sep));
std::string upass(myarg.substr(sep + 1, 32));
if ((this->user_ = this->server_.getUserList().findUser(uname, upass)) != NULL)
{
std::string vals(this->MailsInfo(uname));
std::istringstream ss(vals);
std::string s;
std::string txt(uname);
txt += "'s mailbox has ";
ss >> s;
txt.append(s);
txt += " messages (";
ss >> s;
txt += s;
txt += " octets)";
std::cout << "yoo mama |" << txt << std::endl;
this->response_.setCode("+Ok");
this->response_.setText(txt);
this->request_.resetRequest();
}
int main()
{
{
myarg a;
boost::shared_ptr< X > x = boost::make_shared< X >(a);
BOOST_TEST( x->constructed_by_ == X::ref_constructor);
}
{
const myarg ca;
boost::shared_ptr< X > x = boost::make_shared< X >(ca);
BOOST_TEST( x->constructed_by_ == X::const_ref_constructor);
}
{
boost::shared_ptr< X > x = boost::make_shared< X >(myarg());
BOOST_TEST( x->constructed_by_ == X::move_constructor);
}
{
int value = 1;
boost::shared_ptr< Y > y = boost::make_shared< Y >(value);
BOOST_TEST( y->ref == 1 && value == y->ref );
++y->ref;
BOOST_TEST( value == y->ref );
}
return boost::report_errors();
}
