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paboyle
@@ -28,402 +28,400 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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See the full license in the file "LICENSE" in the top level distribution directory
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*************************************************************************************/
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/* END LEGAL */
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/* END LEGAL */
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#include <Grid/qcd/action/fermion/FermionCore.h>
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#include <Grid/qcd/action/fermion/MobiusEOFAFermion.h>
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namespace Grid {
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namespace QCD {
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NAMESPACE_BEGIN(Grid);
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// FIXME -- make a version of these routines with site loop outermost for cache reuse.
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// FIXME -- make a version of these routines with site loop outermost for cache reuse.
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template<class Impl>
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void MobiusEOFAFermion<Impl>::M5D(const FermionField &psi, const FermionField &phi, FermionField &chi,
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std::vector<Coeff_t> &lower, std::vector<Coeff_t> &diag, std::vector<Coeff_t> &upper)
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{
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int Ls = this->Ls;
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GridBase *grid = psi._grid;
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template<class Impl>
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void MobiusEOFAFermion<Impl>::M5D(const FermionField &psi, const FermionField &phi, FermionField &chi,
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std::vector<Coeff_t> &lower, std::vector<Coeff_t> &diag, std::vector<Coeff_t> &upper)
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{
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int Ls = this->Ls;
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GridBase *grid = psi._grid;
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assert(phi.checkerboard == psi.checkerboard);
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chi.checkerboard = psi.checkerboard;
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assert(phi.checkerboard == psi.checkerboard);
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chi.checkerboard = psi.checkerboard;
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// Flops = 6.0*(Nc*Ns) *Ls*vol
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this->M5Dcalls++;
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this->M5Dtime -= usecond();
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// Flops = 6.0*(Nc*Ns) *Ls*vol
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this->M5Dcalls++;
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this->M5Dtime -= usecond();
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parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
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for(int s=0; s<Ls; s++){
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auto tmp = psi._odata[0];
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if(s==0){
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spProj5m(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+Ls-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else if(s==(Ls-1)) {
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spProj5m(tmp, psi._odata[ss+0]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else {
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spProj5m(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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}
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}
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}
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this->M5Dtime += usecond();
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}
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template<class Impl>
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void MobiusEOFAFermion<Impl>::M5D_shift(const FermionField &psi, const FermionField &phi, FermionField &chi,
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std::vector<Coeff_t> &lower, std::vector<Coeff_t> &diag, std::vector<Coeff_t> &upper,
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std::vector<Coeff_t> &shift_coeffs)
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{
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int Ls = this->Ls;
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int shift_s = (this->pm == 1) ? (Ls-1) : 0; // s-component modified by shift operator
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GridBase *grid = psi._grid;
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assert(phi.checkerboard == psi.checkerboard);
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chi.checkerboard = psi.checkerboard;
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// Flops = 6.0*(Nc*Ns) *Ls*vol
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this->M5Dcalls++;
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this->M5Dtime -= usecond();
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parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
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for(int s=0; s<Ls; s++){
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auto tmp = psi._odata[0];
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if(s==0){
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spProj5m(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+Ls-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else if(s==(Ls-1)) {
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spProj5m(tmp, psi._odata[ss+0]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else {
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spProj5m(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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}
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if(this->pm == 1){ spProj5p(tmp, psi._odata[ss+shift_s]); }
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else{ spProj5m(tmp, psi._odata[ss+shift_s]); }
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chi[ss+s] = chi[ss+s] + shift_coeffs[s]*tmp;
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}
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}
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this->M5Dtime += usecond();
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}
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template<class Impl>
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void MobiusEOFAFermion<Impl>::M5Ddag(const FermionField &psi, const FermionField &phi, FermionField &chi,
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std::vector<Coeff_t> &lower, std::vector<Coeff_t> &diag, std::vector<Coeff_t> &upper)
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{
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int Ls = this->Ls;
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GridBase *grid = psi._grid;
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assert(phi.checkerboard == psi.checkerboard);
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chi.checkerboard = psi.checkerboard;
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// Flops = 6.0*(Nc*Ns) *Ls*vol
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this->M5Dcalls++;
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this->M5Dtime -= usecond();
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parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
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parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
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for(int s=0; s<Ls; s++){
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auto tmp = psi._odata[0];
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for(int s=0; s<Ls; s++){
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if(s==0) {
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spProj5p(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5m(tmp, psi._odata[ss+Ls-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else if(s==(Ls-1)) {
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spProj5p(tmp, psi._odata[ss+0]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5m(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else {
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spProj5p(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5m(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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}
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if(s==0){
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spProj5m(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+Ls-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else if(s==(Ls-1)) {
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spProj5m(tmp, psi._odata[ss+0]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else {
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spProj5m(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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}
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}
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this->M5Dtime += usecond();
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}
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template<class Impl>
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void MobiusEOFAFermion<Impl>::M5Ddag_shift(const FermionField &psi, const FermionField &phi, FermionField &chi,
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std::vector<Coeff_t> &lower, std::vector<Coeff_t> &diag, std::vector<Coeff_t> &upper,
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std::vector<Coeff_t> &shift_coeffs)
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{
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int Ls = this->Ls;
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int shift_s = (this->pm == 1) ? (Ls-1) : 0; // s-component modified by shift operator
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GridBase *grid = psi._grid;
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this->M5Dtime += usecond();
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}
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assert(phi.checkerboard == psi.checkerboard);
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chi.checkerboard = psi.checkerboard;
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template<class Impl>
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void MobiusEOFAFermion<Impl>::M5D_shift(const FermionField &psi, const FermionField &phi, FermionField &chi,
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std::vector<Coeff_t> &lower, std::vector<Coeff_t> &diag, std::vector<Coeff_t> &upper,
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std::vector<Coeff_t> &shift_coeffs)
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{
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int Ls = this->Ls;
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int shift_s = (this->pm == 1) ? (Ls-1) : 0; // s-component modified by shift operator
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GridBase *grid = psi._grid;
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// Flops = 6.0*(Nc*Ns) *Ls*vol
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this->M5Dcalls++;
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this->M5Dtime -= usecond();
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assert(phi.checkerboard == psi.checkerboard);
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chi.checkerboard = psi.checkerboard;
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parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
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chi[ss+Ls-1] = zero;
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// Flops = 6.0*(Nc*Ns) *Ls*vol
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this->M5Dcalls++;
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this->M5Dtime -= usecond();
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parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
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for(int s=0; s<Ls; s++){
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auto tmp = psi._odata[0];
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for(int s=0; s<Ls; s++){
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if(s==0) {
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spProj5p(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5m(tmp, psi._odata[ss+Ls-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else if(s==(Ls-1)) {
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spProj5p(tmp, psi._odata[ss+0]);
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chi[ss+s] = chi[ss+s] + diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5m(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else {
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spProj5p(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5m(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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}
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if(this->pm == 1){ spProj5p(tmp, psi._odata[ss+s]); }
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else{ spProj5m(tmp, psi._odata[ss+s]); }
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chi[ss+shift_s] = chi[ss+shift_s] + shift_coeffs[s]*tmp;
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if(s==0){
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spProj5m(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+Ls-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else if(s==(Ls-1)) {
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spProj5m(tmp, psi._odata[ss+0]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else {
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spProj5m(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5p(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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}
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if(this->pm == 1){ spProj5p(tmp, psi._odata[ss+shift_s]); }
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else{ spProj5m(tmp, psi._odata[ss+shift_s]); }
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chi[ss+s] = chi[ss+s] + shift_coeffs[s]*tmp;
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}
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this->M5Dtime += usecond();
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}
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template<class Impl>
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void MobiusEOFAFermion<Impl>::MooeeInv(const FermionField &psi, FermionField &chi)
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{
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if(this->shift != 0.0){ MooeeInv_shift(psi,chi); return; }
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this->M5Dtime += usecond();
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}
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GridBase *grid = psi._grid;
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int Ls = this->Ls;
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template<class Impl>
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void MobiusEOFAFermion<Impl>::M5Ddag(const FermionField &psi, const FermionField &phi, FermionField &chi,
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std::vector<Coeff_t> &lower, std::vector<Coeff_t> &diag, std::vector<Coeff_t> &upper)
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{
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int Ls = this->Ls;
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GridBase *grid = psi._grid;
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chi.checkerboard = psi.checkerboard;
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assert(phi.checkerboard == psi.checkerboard);
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chi.checkerboard = psi.checkerboard;
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this->MooeeInvCalls++;
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this->MooeeInvTime -= usecond();
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// Flops = 6.0*(Nc*Ns) *Ls*vol
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this->M5Dcalls++;
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this->M5Dtime -= usecond();
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parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
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auto tmp = psi._odata[0];
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// Apply (L^{\prime})^{-1}
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chi[ss] = psi[ss]; // chi[0]=psi[0]
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for(int s=1; s<Ls; s++){
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spProj5p(tmp, chi[ss+s-1]);
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chi[ss+s] = psi[ss+s] - this->lee[s-1]*tmp;
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}
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// L_m^{-1}
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for(int s=0; s<Ls-1; s++){ // Chi[ee] = 1 - sum[s<Ls-1] -leem[s]P_- chi
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spProj5m(tmp, chi[ss+s]);
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chi[ss+Ls-1] = chi[ss+Ls-1] - this->leem[s]*tmp;
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}
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// U_m^{-1} D^{-1}
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for(int s=0; s<Ls-1; s++){ // Chi[s] + 1/d chi[s]
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spProj5p(tmp, chi[ss+Ls-1]);
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chi[ss+s] = (1.0/this->dee[s])*chi[ss+s] - (this->ueem[s]/this->dee[Ls-1])*tmp;
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}
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chi[ss+Ls-1] = (1.0/this->dee[Ls-1])*chi[ss+Ls-1];
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// Apply U^{-1}
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for(int s=Ls-2; s>=0; s--){
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spProj5m(tmp, chi[ss+s+1]);
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chi[ss+s] = chi[ss+s] - this->uee[s]*tmp;
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parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
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auto tmp = psi._odata[0];
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for(int s=0; s<Ls; s++){
|
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if(s==0) {
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spProj5p(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5m(tmp, psi._odata[ss+Ls-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else if(s==(Ls-1)) {
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spProj5p(tmp, psi._odata[ss+0]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5m(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
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} else {
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spProj5p(tmp, psi._odata[ss+s+1]);
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chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
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spProj5m(tmp, psi._odata[ss+s-1]);
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chi[ss+s] = chi[ss+s] + lower[s]*tmp;
|
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}
|
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}
|
||||
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this->MooeeInvTime += usecond();
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}
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||||
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template<class Impl>
|
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void MobiusEOFAFermion<Impl>::MooeeInv_shift(const FermionField &psi, FermionField &chi)
|
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{
|
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GridBase *grid = psi._grid;
|
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int Ls = this->Ls;
|
||||
this->M5Dtime += usecond();
|
||||
}
|
||||
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
template<class Impl>
|
||||
void MobiusEOFAFermion<Impl>::M5Ddag_shift(const FermionField &psi, const FermionField &phi, FermionField &chi,
|
||||
std::vector<Coeff_t> &lower, std::vector<Coeff_t> &diag, std::vector<Coeff_t> &upper,
|
||||
std::vector<Coeff_t> &shift_coeffs)
|
||||
{
|
||||
int Ls = this->Ls;
|
||||
int shift_s = (this->pm == 1) ? (Ls-1) : 0; // s-component modified by shift operator
|
||||
GridBase *grid = psi._grid;
|
||||
|
||||
this->MooeeInvCalls++;
|
||||
this->MooeeInvTime -= usecond();
|
||||
assert(phi.checkerboard == psi.checkerboard);
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
|
||||
parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
|
||||
// Flops = 6.0*(Nc*Ns) *Ls*vol
|
||||
this->M5Dcalls++;
|
||||
this->M5Dtime -= usecond();
|
||||
|
||||
auto tmp1 = psi._odata[0];
|
||||
auto tmp2 = psi._odata[0];
|
||||
auto tmp2_spProj = psi._odata[0];
|
||||
|
||||
// Apply (L^{\prime})^{-1} and accumulate MooeeInv_shift_lc[j]*psi[j] in tmp2
|
||||
chi[ss] = psi[ss]; // chi[0]=psi[0]
|
||||
tmp2 = MooeeInv_shift_lc[0]*psi[ss];
|
||||
for(int s=1; s<Ls; s++){
|
||||
spProj5p(tmp1, chi[ss+s-1]);
|
||||
chi[ss+s] = psi[ss+s] - this->lee[s-1]*tmp1;
|
||||
tmp2 = tmp2 + MooeeInv_shift_lc[s]*psi[ss+s];
|
||||
parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
|
||||
chi[ss+Ls-1] = zero;
|
||||
auto tmp = psi._odata[0];
|
||||
for(int s=0; s<Ls; s++){
|
||||
if(s==0) {
|
||||
spProj5p(tmp, psi._odata[ss+s+1]);
|
||||
chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
|
||||
spProj5m(tmp, psi._odata[ss+Ls-1]);
|
||||
chi[ss+s] = chi[ss+s] + lower[s]*tmp;
|
||||
} else if(s==(Ls-1)) {
|
||||
spProj5p(tmp, psi._odata[ss+0]);
|
||||
chi[ss+s] = chi[ss+s] + diag[s]*phi[ss+s] + upper[s]*tmp;
|
||||
spProj5m(tmp, psi._odata[ss+s-1]);
|
||||
chi[ss+s] = chi[ss+s] + lower[s]*tmp;
|
||||
} else {
|
||||
spProj5p(tmp, psi._odata[ss+s+1]);
|
||||
chi[ss+s] = diag[s]*phi[ss+s] + upper[s]*tmp;
|
||||
spProj5m(tmp, psi._odata[ss+s-1]);
|
||||
chi[ss+s] = chi[ss+s] + lower[s]*tmp;
|
||||
}
|
||||
if(this->pm == 1){ spProj5p(tmp2_spProj, tmp2);}
|
||||
else{ spProj5m(tmp2_spProj, tmp2); }
|
||||
if(this->pm == 1){ spProj5p(tmp, psi._odata[ss+s]); }
|
||||
else{ spProj5m(tmp, psi._odata[ss+s]); }
|
||||
chi[ss+shift_s] = chi[ss+shift_s] + shift_coeffs[s]*tmp;
|
||||
}
|
||||
}
|
||||
|
||||
// L_m^{-1}
|
||||
for(int s=0; s<Ls-1; s++){ // Chi[ee] = 1 - sum[s<Ls-1] -leem[s]P_- chi
|
||||
spProj5m(tmp1, chi[ss+s]);
|
||||
chi[ss+Ls-1] = chi[ss+Ls-1] - this->leem[s]*tmp1;
|
||||
}
|
||||
this->M5Dtime += usecond();
|
||||
}
|
||||
|
||||
// U_m^{-1} D^{-1}
|
||||
for(int s=0; s<Ls-1; s++){ // Chi[s] + 1/d chi[s]
|
||||
spProj5p(tmp1, chi[ss+Ls-1]);
|
||||
chi[ss+s] = (1.0/this->dee[s])*chi[ss+s] - (this->ueem[s]/this->dee[Ls-1])*tmp1;
|
||||
}
|
||||
// chi[ss+Ls-1] = (1.0/this->dee[Ls-1])*chi[ss+Ls-1] + MooeeInv_shift_norm[Ls-1]*tmp2_spProj;
|
||||
chi[ss+Ls-1] = (1.0/this->dee[Ls-1])*chi[ss+Ls-1];
|
||||
spProj5m(tmp1, chi[ss+Ls-1]);
|
||||
chi[ss+Ls-1] = chi[ss+Ls-1] + MooeeInv_shift_norm[Ls-1]*tmp2_spProj;
|
||||
template<class Impl>
|
||||
void MobiusEOFAFermion<Impl>::MooeeInv(const FermionField &psi, FermionField &chi)
|
||||
{
|
||||
if(this->shift != 0.0){ MooeeInv_shift(psi,chi); return; }
|
||||
|
||||
// Apply U^{-1} and add shift term
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
chi[ss+s] = chi[ss+s] - this->uee[s]*tmp1;
|
||||
spProj5m(tmp1, chi[ss+s]);
|
||||
chi[ss+s] = chi[ss+s] + MooeeInv_shift_norm[s]*tmp2_spProj;
|
||||
}
|
||||
GridBase *grid = psi._grid;
|
||||
int Ls = this->Ls;
|
||||
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
|
||||
this->MooeeInvCalls++;
|
||||
this->MooeeInvTime -= usecond();
|
||||
|
||||
parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
|
||||
|
||||
auto tmp = psi._odata[0];
|
||||
|
||||
// Apply (L^{\prime})^{-1}
|
||||
chi[ss] = psi[ss]; // chi[0]=psi[0]
|
||||
for(int s=1; s<Ls; s++){
|
||||
spProj5p(tmp, chi[ss+s-1]);
|
||||
chi[ss+s] = psi[ss+s] - this->lee[s-1]*tmp;
|
||||
}
|
||||
|
||||
this->MooeeInvTime += usecond();
|
||||
}
|
||||
|
||||
template<class Impl>
|
||||
void MobiusEOFAFermion<Impl>::MooeeInvDag(const FermionField &psi, FermionField &chi)
|
||||
{
|
||||
if(this->shift != 0.0){ MooeeInvDag_shift(psi,chi); return; }
|
||||
|
||||
GridBase *grid = psi._grid;
|
||||
int Ls = this->Ls;
|
||||
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
|
||||
this->MooeeInvCalls++;
|
||||
this->MooeeInvTime -= usecond();
|
||||
|
||||
parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
|
||||
|
||||
auto tmp = psi._odata[0];
|
||||
|
||||
// Apply (U^{\prime})^{-dag}
|
||||
chi[ss] = psi[ss];
|
||||
for(int s=1; s<Ls; s++){
|
||||
spProj5m(tmp, chi[ss+s-1]);
|
||||
chi[ss+s] = psi[ss+s] - this->uee[s-1]*tmp;
|
||||
}
|
||||
|
||||
// U_m^{-\dag}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
spProj5p(tmp, chi[ss+s]);
|
||||
chi[ss+Ls-1] = chi[ss+Ls-1] - this->ueem[s]*tmp;
|
||||
}
|
||||
|
||||
// L_m^{-\dag} D^{-dag}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
spProj5m(tmp, chi[ss+Ls-1]);
|
||||
chi[ss+s] = (1.0/this->dee[s])*chi[ss+s] - (this->leem[s]/this->dee[Ls-1])*tmp;
|
||||
}
|
||||
chi[ss+Ls-1] = (1.0/this->dee[Ls-1])*chi[ss+Ls-1];
|
||||
|
||||
// Apply L^{-dag}
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
spProj5p(tmp, chi[ss+s+1]);
|
||||
chi[ss+s] = chi[ss+s] - this->lee[s]*tmp;
|
||||
}
|
||||
// L_m^{-1}
|
||||
for(int s=0; s<Ls-1; s++){ // Chi[ee] = 1 - sum[s<Ls-1] -leem[s]P_- chi
|
||||
spProj5m(tmp, chi[ss+s]);
|
||||
chi[ss+Ls-1] = chi[ss+Ls-1] - this->leem[s]*tmp;
|
||||
}
|
||||
|
||||
this->MooeeInvTime += usecond();
|
||||
// U_m^{-1} D^{-1}
|
||||
for(int s=0; s<Ls-1; s++){ // Chi[s] + 1/d chi[s]
|
||||
spProj5p(tmp, chi[ss+Ls-1]);
|
||||
chi[ss+s] = (1.0/this->dee[s])*chi[ss+s] - (this->ueem[s]/this->dee[Ls-1])*tmp;
|
||||
}
|
||||
chi[ss+Ls-1] = (1.0/this->dee[Ls-1])*chi[ss+Ls-1];
|
||||
|
||||
// Apply U^{-1}
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
spProj5m(tmp, chi[ss+s+1]);
|
||||
chi[ss+s] = chi[ss+s] - this->uee[s]*tmp;
|
||||
}
|
||||
}
|
||||
|
||||
template<class Impl>
|
||||
void MobiusEOFAFermion<Impl>::MooeeInvDag_shift(const FermionField &psi, FermionField &chi)
|
||||
{
|
||||
GridBase *grid = psi._grid;
|
||||
int Ls = this->Ls;
|
||||
this->MooeeInvTime += usecond();
|
||||
}
|
||||
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
template<class Impl>
|
||||
void MobiusEOFAFermion<Impl>::MooeeInv_shift(const FermionField &psi, FermionField &chi)
|
||||
{
|
||||
GridBase *grid = psi._grid;
|
||||
int Ls = this->Ls;
|
||||
|
||||
this->MooeeInvCalls++;
|
||||
this->MooeeInvTime -= usecond();
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
|
||||
parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
|
||||
this->MooeeInvCalls++;
|
||||
this->MooeeInvTime -= usecond();
|
||||
|
||||
auto tmp1 = psi._odata[0];
|
||||
auto tmp2 = psi._odata[0];
|
||||
auto tmp2_spProj = psi._odata[0];
|
||||
parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
|
||||
|
||||
// Apply (U^{\prime})^{-dag} and accumulate MooeeInvDag_shift_lc[j]*psi[j] in tmp2
|
||||
chi[ss] = psi[ss];
|
||||
tmp2 = MooeeInvDag_shift_lc[0]*psi[ss];
|
||||
for(int s=1; s<Ls; s++){
|
||||
spProj5m(tmp1, chi[ss+s-1]);
|
||||
chi[ss+s] = psi[ss+s] - this->uee[s-1]*tmp1;
|
||||
tmp2 = tmp2 + MooeeInvDag_shift_lc[s]*psi[ss+s];
|
||||
}
|
||||
if(this->pm == 1){ spProj5p(tmp2_spProj, tmp2);}
|
||||
else{ spProj5m(tmp2_spProj, tmp2); }
|
||||
auto tmp1 = psi._odata[0];
|
||||
auto tmp2 = psi._odata[0];
|
||||
auto tmp2_spProj = psi._odata[0];
|
||||
|
||||
// U_m^{-\dag}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
spProj5p(tmp1, chi[ss+s]);
|
||||
chi[ss+Ls-1] = chi[ss+Ls-1] - this->ueem[s]*tmp1;
|
||||
}
|
||||
// Apply (L^{\prime})^{-1} and accumulate MooeeInv_shift_lc[j]*psi[j] in tmp2
|
||||
chi[ss] = psi[ss]; // chi[0]=psi[0]
|
||||
tmp2 = MooeeInv_shift_lc[0]*psi[ss];
|
||||
for(int s=1; s<Ls; s++){
|
||||
spProj5p(tmp1, chi[ss+s-1]);
|
||||
chi[ss+s] = psi[ss+s] - this->lee[s-1]*tmp1;
|
||||
tmp2 = tmp2 + MooeeInv_shift_lc[s]*psi[ss+s];
|
||||
}
|
||||
if(this->pm == 1){ spProj5p(tmp2_spProj, tmp2);}
|
||||
else{ spProj5m(tmp2_spProj, tmp2); }
|
||||
|
||||
// L_m^{-\dag} D^{-dag}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
spProj5m(tmp1, chi[ss+Ls-1]);
|
||||
chi[ss+s] = (1.0/this->dee[s])*chi[ss+s] - (this->leem[s]/this->dee[Ls-1])*tmp1;
|
||||
}
|
||||
chi[ss+Ls-1] = (1.0/this->dee[Ls-1])*chi[ss+Ls-1];
|
||||
// L_m^{-1}
|
||||
for(int s=0; s<Ls-1; s++){ // Chi[ee] = 1 - sum[s<Ls-1] -leem[s]P_- chi
|
||||
spProj5m(tmp1, chi[ss+s]);
|
||||
chi[ss+Ls-1] = chi[ss+Ls-1] - this->leem[s]*tmp1;
|
||||
}
|
||||
|
||||
// U_m^{-1} D^{-1}
|
||||
for(int s=0; s<Ls-1; s++){ // Chi[s] + 1/d chi[s]
|
||||
spProj5p(tmp1, chi[ss+Ls-1]);
|
||||
chi[ss+Ls-1] = chi[ss+Ls-1] + MooeeInvDag_shift_norm[Ls-1]*tmp2_spProj;
|
||||
|
||||
// Apply L^{-dag}
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
chi[ss+s] = chi[ss+s] - this->lee[s]*tmp1;
|
||||
spProj5p(tmp1, chi[ss+s]);
|
||||
chi[ss+s] = chi[ss+s] + MooeeInvDag_shift_norm[s]*tmp2_spProj;
|
||||
}
|
||||
chi[ss+s] = (1.0/this->dee[s])*chi[ss+s] - (this->ueem[s]/this->dee[Ls-1])*tmp1;
|
||||
}
|
||||
// chi[ss+Ls-1] = (1.0/this->dee[Ls-1])*chi[ss+Ls-1] + MooeeInv_shift_norm[Ls-1]*tmp2_spProj;
|
||||
chi[ss+Ls-1] = (1.0/this->dee[Ls-1])*chi[ss+Ls-1];
|
||||
spProj5m(tmp1, chi[ss+Ls-1]);
|
||||
chi[ss+Ls-1] = chi[ss+Ls-1] + MooeeInv_shift_norm[Ls-1]*tmp2_spProj;
|
||||
|
||||
this->MooeeInvTime += usecond();
|
||||
// Apply U^{-1} and add shift term
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
chi[ss+s] = chi[ss+s] - this->uee[s]*tmp1;
|
||||
spProj5m(tmp1, chi[ss+s]);
|
||||
chi[ss+s] = chi[ss+s] + MooeeInv_shift_norm[s]*tmp2_spProj;
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef MOBIUS_EOFA_DPERP_CACHE
|
||||
this->MooeeInvTime += usecond();
|
||||
}
|
||||
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(WilsonImplF);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(WilsonImplD);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(GparityWilsonImplF);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(GparityWilsonImplD);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(ZWilsonImplF);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(ZWilsonImplD);
|
||||
template<class Impl>
|
||||
void MobiusEOFAFermion<Impl>::MooeeInvDag(const FermionField &psi, FermionField &chi)
|
||||
{
|
||||
if(this->shift != 0.0){ MooeeInvDag_shift(psi,chi); return; }
|
||||
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(WilsonImplFH);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(WilsonImplDF);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(GparityWilsonImplFH);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(GparityWilsonImplDF);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(ZWilsonImplFH);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(ZWilsonImplDF);
|
||||
GridBase *grid = psi._grid;
|
||||
int Ls = this->Ls;
|
||||
|
||||
#endif
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
|
||||
}}
|
||||
this->MooeeInvCalls++;
|
||||
this->MooeeInvTime -= usecond();
|
||||
|
||||
parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
|
||||
|
||||
auto tmp = psi._odata[0];
|
||||
|
||||
// Apply (U^{\prime})^{-dag}
|
||||
chi[ss] = psi[ss];
|
||||
for(int s=1; s<Ls; s++){
|
||||
spProj5m(tmp, chi[ss+s-1]);
|
||||
chi[ss+s] = psi[ss+s] - this->uee[s-1]*tmp;
|
||||
}
|
||||
|
||||
// U_m^{-\dag}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
spProj5p(tmp, chi[ss+s]);
|
||||
chi[ss+Ls-1] = chi[ss+Ls-1] - this->ueem[s]*tmp;
|
||||
}
|
||||
|
||||
// L_m^{-\dag} D^{-dag}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
spProj5m(tmp, chi[ss+Ls-1]);
|
||||
chi[ss+s] = (1.0/this->dee[s])*chi[ss+s] - (this->leem[s]/this->dee[Ls-1])*tmp;
|
||||
}
|
||||
chi[ss+Ls-1] = (1.0/this->dee[Ls-1])*chi[ss+Ls-1];
|
||||
|
||||
// Apply L^{-dag}
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
spProj5p(tmp, chi[ss+s+1]);
|
||||
chi[ss+s] = chi[ss+s] - this->lee[s]*tmp;
|
||||
}
|
||||
}
|
||||
|
||||
this->MooeeInvTime += usecond();
|
||||
}
|
||||
|
||||
template<class Impl>
|
||||
void MobiusEOFAFermion<Impl>::MooeeInvDag_shift(const FermionField &psi, FermionField &chi)
|
||||
{
|
||||
GridBase *grid = psi._grid;
|
||||
int Ls = this->Ls;
|
||||
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
|
||||
this->MooeeInvCalls++;
|
||||
this->MooeeInvTime -= usecond();
|
||||
|
||||
parallel_for(int ss=0; ss<grid->oSites(); ss+=Ls){
|
||||
|
||||
auto tmp1 = psi._odata[0];
|
||||
auto tmp2 = psi._odata[0];
|
||||
auto tmp2_spProj = psi._odata[0];
|
||||
|
||||
// Apply (U^{\prime})^{-dag} and accumulate MooeeInvDag_shift_lc[j]*psi[j] in tmp2
|
||||
chi[ss] = psi[ss];
|
||||
tmp2 = MooeeInvDag_shift_lc[0]*psi[ss];
|
||||
for(int s=1; s<Ls; s++){
|
||||
spProj5m(tmp1, chi[ss+s-1]);
|
||||
chi[ss+s] = psi[ss+s] - this->uee[s-1]*tmp1;
|
||||
tmp2 = tmp2 + MooeeInvDag_shift_lc[s]*psi[ss+s];
|
||||
}
|
||||
if(this->pm == 1){ spProj5p(tmp2_spProj, tmp2);}
|
||||
else{ spProj5m(tmp2_spProj, tmp2); }
|
||||
|
||||
// U_m^{-\dag}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
spProj5p(tmp1, chi[ss+s]);
|
||||
chi[ss+Ls-1] = chi[ss+Ls-1] - this->ueem[s]*tmp1;
|
||||
}
|
||||
|
||||
// L_m^{-\dag} D^{-dag}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
spProj5m(tmp1, chi[ss+Ls-1]);
|
||||
chi[ss+s] = (1.0/this->dee[s])*chi[ss+s] - (this->leem[s]/this->dee[Ls-1])*tmp1;
|
||||
}
|
||||
chi[ss+Ls-1] = (1.0/this->dee[Ls-1])*chi[ss+Ls-1];
|
||||
spProj5p(tmp1, chi[ss+Ls-1]);
|
||||
chi[ss+Ls-1] = chi[ss+Ls-1] + MooeeInvDag_shift_norm[Ls-1]*tmp2_spProj;
|
||||
|
||||
// Apply L^{-dag}
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
chi[ss+s] = chi[ss+s] - this->lee[s]*tmp1;
|
||||
spProj5p(tmp1, chi[ss+s]);
|
||||
chi[ss+s] = chi[ss+s] + MooeeInvDag_shift_norm[s]*tmp2_spProj;
|
||||
}
|
||||
}
|
||||
|
||||
this->MooeeInvTime += usecond();
|
||||
}
|
||||
|
||||
#ifdef MOBIUS_EOFA_DPERP_CACHE
|
||||
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(WilsonImplF);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(WilsonImplD);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(GparityWilsonImplF);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(GparityWilsonImplD);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(ZWilsonImplF);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(ZWilsonImplD);
|
||||
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(WilsonImplFH);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(WilsonImplDF);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(GparityWilsonImplFH);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(GparityWilsonImplDF);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(ZWilsonImplFH);
|
||||
INSTANTIATE_DPERP_MOBIUS_EOFA(ZWilsonImplDF);
|
||||
|
||||
#endif
|
||||
|
||||
NAMESPACE_END(Grid);
|
||||
|
||||
Reference in New Issue
Block a user