src/IntRank2/IntRank2A.cc
/* These function generate and return (the equivalent of) all 5 irreducible
   rank 2 spatial tensor spherical components.                               */
These function generate and return (the equivalent of) all 5 irreducible
rank 2 spatial tensor spherical components.
These function generate and return ( the equivalent of ) all 5 irreducible rank 2 spatial tensor spherical components .
IR2ASph IntRank2A::SphCmpPAS() const
  {
  IR2ASph SC;				
  SC._A20 = RT5O4PI; 			
  SC._A21 = 0;				
  SC._A22 = RT5O24PI*ETA;		
  return SC;
  }
IR2ASph IntRank2A :: SphCmpPAS ( ) const { IR2ASph SC ; SC . _A20 = RT5O4PI ; SC . _A21 = 0 ; SC . _A22 = RT5O24PI * ETA ; return SC ; }
These function generate and return (the equivalent of) all 5 irreducible
rank 2 spatial tensor spherical components.
These function generate and return ( the equivalent of ) all 5 irreducible rank 2 spatial tensor spherical components .
// Spherical components // A20(PAS) = sqrt[5/(4*PI)] // A21(PAS) = 0.0 // A22(PAS) = sqrt[5/(24*PI)] * eta