is_zero()

bool M2::ARingCC::is_zero ( const ElementType & f ) const

inline

Definition at line 103 of file aring-CC.hpp.

  {
    return f.re == 0.0 and f.im == 0.0;
  }

References cc_doubles_struct::im, and cc_doubles_struct::re.

Referenced by is_unit(), syzygy(), TEST(), TEST(), and testRingNegateCCC().