C++ (Cpp) __qatan2 Examples

Example #1

File: cq_pow.c Project: xyuan/Path64

qcomplex __cqpow(long double aqreal, long double aqimag, long double bqreal, long double bqimag)
{
  long double logr, logi, x, y;
  qcomplex r, qc;

  logr = __qlog( __qhypot(aqreal, aqimag));
  logi = __qatan2( aqimag, aqreal);

  x = __qexp( logr*bqreal - logi*bqimag);
  y = logr*bqimag + logi*bqreal;

  qc = __qcis(y);
  r.qreal = x*qc.qreal;
  r.qimag = x*qc.qimag;
  return r;
}

Example #2

File: q_atn2.c Project: manojxantony/compiler

long double __q_atn2(long double *y, long double *x)
{
	return ( __qatan2(*y, *x) );
}