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/dports/science/chemps2/CheMPS2-1.8.10/CheMPS2/
H A DFCI.cpp872 double FCIenergy = getEconst(); in Fill2RDM() local
881FCIenergy += 0.5 * two_rdm[ orb1 + L * ( orb2 + L * ( orb3 + L * orb4 ) ) ] * getERI( orb1 , orb3 … in Fill2RDM()
884FCIenergy += ( getGmat( orb1 , orb2 ) + 0.5 * tempvar ) * tempvar2 / ( Nel_up + Nel_down - 1.0); in Fill2RDM()
891 if ( FCIverbose > 0 ){ cout << "FCI::Fill2RDM : Energy (Ham * 2-RDM) = " << FCIenergy << endl; } in Fill2RDM()
892 return FCIenergy; in Fill2RDM()
1943 const double FCIenergy = whichpointers[1][0] + getEconst(); in GSDavidson() local
1945 …if ( FCIverbose > 0 ){ cout << "FCI::GSDavidson : Converged ground state energy = " << FCIenergy <… in GSDavidson()
1947 return FCIenergy; in GSDavidson()