.TH "sc::PZ81LCFunctional" 3 "Sun Oct 4 2020" "Version 2.3.1" "MPQC" \" -*- nroff -*- .ad l .nh .SH NAME sc::PZ81LCFunctional \- Implements the PZ81 local (LSDA) correlation functional\&. .SH SYNOPSIS .br .PP .PP \fC#include \fP .PP Inherits \fBsc::LSDACFunctional\fP\&. .SS "Public Member Functions" .in +1c .ti -1c .RI "\fBPZ81LCFunctional\fP (const \fBRef\fP< \fBKeyVal\fP > &)" .br .ti -1c .RI "\fBPZ81LCFunctional\fP (\fBStateIn\fP &)" .br .ti -1c .RI "void \fBsave_data_state\fP (\fBStateOut\fP &)" .br .RI "Save the base classes (with save_data_state) and the members in the same order that the \fBStateIn\fP CTOR initializes them\&. " .ti -1c .RI "void \fBpoint_lc\fP (const \fBPointInputData\fP &, \fBPointOutputData\fP &, double &, double &, double &)" .br .in -1c .SS "Protected Member Functions" .in +1c .ti -1c .RI "double \fBFec_rsgt1\fP (double rs, double beta_1, double beta_2, double gamma)" .br .ti -1c .RI "double \fBdFec_rsgt1_drho\fP (double rs, double beta_1, double beta_2, double gamma, double &dec_drs)" .br .ti -1c .RI "double \fBFec_rslt1\fP (double rs, double A, double B, double C, double D)" .br .ti -1c .RI "double \fBdFec_rslt1_drho\fP (double rs, double A, double B, double C, double D, double &dec_drs)" .br .in -1c .SS "Additional Inherited Members" .SH "Detailed Description" .PP Implements the PZ81 local (LSDA) correlation functional\&. This local correlation functional is used in P86\&. .PP J\&. P\&. Perdew and A\&. Zunger, Phys\&. Rev\&. B, 23, pp\&. 5048-5079, 1981\&. .SH "Member Function Documentation" .PP .SS "void sc::PZ81LCFunctional::save_data_state (\fBStateOut\fP &)\fC [virtual]\fP" .PP Save the base classes (with save_data_state) and the members in the same order that the \fBStateIn\fP CTOR initializes them\&. This must be implemented by the derived class if the class has data\&. .PP Reimplemented from \fBsc::LSDACFunctional\fP\&. .SH "Author" .PP Generated automatically by Doxygen for MPQC from the source code\&.