mirror of
https://github.com/paboyle/Grid.git
synced 2025-06-18 15:57:05 +01:00
Conjugate residual algorithm; some more unary functions
This commit is contained in:
@ -165,6 +165,27 @@ namespace QCD {
|
||||
}
|
||||
}
|
||||
|
||||
void CayleyFermion5D::Mdir (const LatticeFermion &psi, LatticeFermion &chi,int dir,int disp){
|
||||
LatticeFermion tmp(psi._grid);
|
||||
// Assemble the 5d matrix
|
||||
for(int s=0;s<Ls;s++){
|
||||
if ( s==0 ) {
|
||||
// tmp = bs psi[s] + cs[s] psi[s+1}
|
||||
// tmp+= -mass*cs[s] psi[s+1}
|
||||
axpby_ssp_pminus(tmp,beo[s],psi,-ceo[s],psi ,s, s+1);
|
||||
axpby_ssp_pplus(tmp,1.0,tmp,mass*ceo[s],psi,s,Ls-1);
|
||||
} else if ( s==(Ls-1)) {
|
||||
axpby_ssp_pminus(tmp,beo[s],psi,mass*ceo[s],psi,s,0);
|
||||
axpby_ssp_pplus(tmp,1.0,tmp,-ceo[s],psi,s,s-1);
|
||||
} else {
|
||||
axpby_ssp_pminus(tmp,beo[s],psi,-ceo[s],psi,s,s+1);
|
||||
axpby_ssp_pplus (tmp,1.0,tmp,-ceo[s],psi,s,s-1);
|
||||
}
|
||||
}
|
||||
// Apply 4d dslash fragment
|
||||
DhopDir(tmp,chi,dir,disp);
|
||||
}
|
||||
|
||||
void CayleyFermion5D::MooeeDag (const LatticeFermion &psi, LatticeFermion &chi)
|
||||
{
|
||||
for (int s=0;s<Ls;s++){
|
||||
|
Reference in New Issue
Block a user