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paboyle
@@ -28,263 +28,262 @@ 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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// Pminus fowards
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// Pplus backwards
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template<class Impl>
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void MobiusEOFAFermion<Impl>::M5D(const FermionField& psi, const FermionField& phi,
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FermionField& chi, std::vector<Coeff_t>& lower, std::vector<Coeff_t>& diag, std::vector<Coeff_t>& upper)
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{
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Coeff_t one(1.0);
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int Ls = this->Ls;
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for(int s=0; s<Ls; s++){
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if(s==0) {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pplus (chi, one, chi, lower[s], psi, s, Ls-1);
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} else if (s==(Ls-1)) {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, 0);
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axpby_ssp_pplus (chi, one, chi, lower[s], psi, s, s-1);
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} else {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pplus(chi, one, chi, lower[s], psi, s, s-1);
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}
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// FIXME -- make a version of these routines with site loop outermost for cache reuse.
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// Pminus fowards
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// Pplus backwards
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template<class Impl>
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void MobiusEOFAFermion<Impl>::M5D(const FermionField& psi, const FermionField& phi,
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FermionField& chi, std::vector<Coeff_t>& lower, std::vector<Coeff_t>& diag, std::vector<Coeff_t>& upper)
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{
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Coeff_t one(1.0);
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int Ls = this->Ls;
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for(int s=0; s<Ls; s++){
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if(s==0) {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pplus (chi, one, chi, lower[s], psi, s, Ls-1);
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} else if (s==(Ls-1)) {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, 0);
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axpby_ssp_pplus (chi, one, chi, lower[s], psi, s, s-1);
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} else {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pplus(chi, one, chi, lower[s], psi, s, s-1);
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}
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}
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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,
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FermionField& chi, 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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Coeff_t one(1.0);
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int Ls = this->Ls;
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for(int s=0; s<Ls; s++){
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if(s==0) {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pplus (chi, one, chi, lower[s], psi, s, Ls-1);
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} else if (s==(Ls-1)) {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, 0);
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axpby_ssp_pplus (chi, one, chi, lower[s], psi, s, s-1);
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} else {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pplus(chi, one, chi, lower[s], psi, s, s-1);
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}
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if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, shift_coeffs[s], psi, s, Ls-1); }
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else{ axpby_ssp_pminus(chi, one, chi, shift_coeffs[s], psi, s, 0); }
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template<class Impl>
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void MobiusEOFAFermion<Impl>::M5D_shift(const FermionField& psi, const FermionField& phi,
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FermionField& chi, 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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Coeff_t one(1.0);
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int Ls = this->Ls;
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for(int s=0; s<Ls; s++){
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if(s==0) {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pplus (chi, one, chi, lower[s], psi, s, Ls-1);
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} else if (s==(Ls-1)) {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, 0);
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axpby_ssp_pplus (chi, one, chi, lower[s], psi, s, s-1);
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} else {
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axpby_ssp_pminus(chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pplus(chi, one, chi, lower[s], psi, s, s-1);
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}
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if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, shift_coeffs[s], psi, s, Ls-1); }
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else{ axpby_ssp_pminus(chi, one, chi, shift_coeffs[s], psi, s, 0); }
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}
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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,
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FermionField& chi, std::vector<Coeff_t>& lower, std::vector<Coeff_t>& diag, std::vector<Coeff_t>& upper)
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{
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Coeff_t one(1.0);
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int Ls = this->Ls;
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for(int s=0; s<Ls; s++){
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if(s==0) {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, Ls-1);
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} else if (s==(Ls-1)) {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, 0);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, s-1);
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} else {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, s-1);
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}
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}
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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,
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FermionField& chi, std::vector<Coeff_t>& lower, std::vector<Coeff_t>& diag, std::vector<Coeff_t>& upper)
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{
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Coeff_t one(1.0);
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int Ls = this->Ls;
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for(int s=0; s<Ls; s++){
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if(s==0) {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, Ls-1);
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} else if (s==(Ls-1)) {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, 0);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, s-1);
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} else {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, s-1);
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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,
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FermionField& chi, 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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Coeff_t one(1.0);
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int Ls = this->Ls;
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for(int s=0; s<Ls; s++){
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if(s==0) {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, Ls-1);
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} else if (s==(Ls-1)) {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, 0);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, s-1);
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} else {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, s-1);
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}
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if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, shift_coeffs[s], psi, Ls-1, s); }
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else{ axpby_ssp_pminus(chi, one, chi, shift_coeffs[s], psi, 0, s); }
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}
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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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Coeff_t one(1.0);
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Coeff_t czero(0.0);
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chi.checkerboard = psi.checkerboard;
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int Ls = this->Ls;
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// Apply (L^{\prime})^{-1}
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axpby_ssp(chi, one, psi, czero, psi, 0, 0); // chi[0]=psi[0]
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for(int s=1; s<Ls; s++){
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axpby_ssp_pplus(chi, one, psi, -this->lee[s-1], chi, s, s-1);// recursion Psi[s] -lee P_+ chi[s-1]
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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,
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FermionField& chi, 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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Coeff_t one(1.0);
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int Ls = this->Ls;
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for(int s=0; s<Ls; s++){
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if(s==0) {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, Ls-1);
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} else if (s==(Ls-1)) {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, 0);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, s-1);
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} else {
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axpby_ssp_pplus (chi, diag[s], phi, upper[s], psi, s, s+1);
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axpby_ssp_pminus(chi, one, chi, lower[s], psi, s, s-1);
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}
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if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, shift_coeffs[s], psi, Ls-1, s); }
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else{ axpby_ssp_pminus(chi, one, chi, shift_coeffs[s], psi, 0, s); }
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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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axpby_ssp_pminus(chi, one, chi, -this->leem[s], chi, Ls-1, s);
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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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// U_m^{-1} D^{-1}
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for(int s=0; s<Ls-1; s++){
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axpby_ssp_pplus(chi, one/this->dee[s], chi, -this->ueem[s]/this->dee[Ls-1], chi, s, Ls-1);
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}
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axpby_ssp(chi, one/this->dee[Ls-1], chi, czero, chi, Ls-1, Ls-1);
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Coeff_t one(1.0);
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Coeff_t czero(0.0);
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chi.checkerboard = psi.checkerboard;
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int Ls = this->Ls;
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// Apply U^{-1}
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for(int s=Ls-2; s>=0; s--){
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axpby_ssp_pminus(chi, one, chi, -this->uee[s], chi, s, s+1); // chi[Ls]
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}
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}
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// Apply (L^{\prime})^{-1}
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axpby_ssp(chi, one, psi, czero, psi, 0, 0); // chi[0]=psi[0]
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for(int s=1; s<Ls; s++){
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axpby_ssp_pplus(chi, one, psi, -this->lee[s-1], chi, s, s-1);// recursion Psi[s] -lee P_+ chi[s-1]
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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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Coeff_t one(1.0);
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Coeff_t czero(0.0);
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chi.checkerboard = psi.checkerboard;
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int Ls = this->Ls;
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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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axpby_ssp_pminus(chi, one, chi, -this->leem[s], chi, Ls-1, s);
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}
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FermionField tmp(psi._grid);
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// U_m^{-1} D^{-1}
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for(int s=0; s<Ls-1; s++){
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axpby_ssp_pplus(chi, one/this->dee[s], chi, -this->ueem[s]/this->dee[Ls-1], chi, s, Ls-1);
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}
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axpby_ssp(chi, one/this->dee[Ls-1], chi, czero, chi, Ls-1, 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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axpby_ssp_pminus(chi, one, chi, -this->uee[s], chi, s, s+1); // chi[Ls]
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}
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// Apply (L^{\prime})^{-1}
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axpby_ssp(chi, one, psi, czero, psi, 0, 0); // chi[0]=psi[0]
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axpby_ssp(tmp, czero, tmp, this->MooeeInv_shift_lc[0], psi, 0, 0);
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for(int s=1; s<Ls; s++){
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axpby_ssp_pplus(chi, one, psi, -this->lee[s-1], chi, s, s-1);// recursion Psi[s] -lee P_+ chi[s-1]
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axpby_ssp(tmp, one, tmp, this->MooeeInv_shift_lc[s], psi, 0, s);
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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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Coeff_t one(1.0);
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Coeff_t czero(0.0);
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chi.checkerboard = psi.checkerboard;
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int Ls = this->Ls;
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FermionField tmp(psi._grid);
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// Apply (L^{\prime})^{-1}
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axpby_ssp(chi, one, psi, czero, psi, 0, 0); // chi[0]=psi[0]
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axpby_ssp(tmp, czero, tmp, this->MooeeInv_shift_lc[0], psi, 0, 0);
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for(int s=1; s<Ls; s++){
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axpby_ssp_pplus(chi, one, psi, -this->lee[s-1], chi, s, s-1);// recursion Psi[s] -lee P_+ chi[s-1]
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axpby_ssp(tmp, one, tmp, this->MooeeInv_shift_lc[s], psi, 0, s);
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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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axpby_ssp_pminus(chi, one, chi, -this->leem[s], chi, Ls-1, s);
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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++){
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axpby_ssp_pplus(chi, one/this->dee[s], chi, -this->ueem[s]/this->dee[Ls-1], chi, s, Ls-1);
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}
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axpby_ssp(chi, one/this->dee[Ls-1], chi, czero, chi, Ls-1, Ls-1);
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// Apply U^{-1} and add shift term
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if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, this->MooeeInv_shift_norm[Ls-1], tmp, Ls-1, 0); }
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else{ axpby_ssp_pminus(chi, one, chi, this->MooeeInv_shift_norm[Ls-1], tmp, Ls-1, 0); }
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for(int s=Ls-2; s>=0; s--){
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axpby_ssp_pminus(chi, one, chi, -this->uee[s], chi, s, s+1); // chi[Ls]
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if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, this->MooeeInv_shift_norm[s], tmp, s, 0); }
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else{ axpby_ssp_pminus(chi, one, chi, this->MooeeInv_shift_norm[s], tmp, s, 0); }
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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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axpby_ssp_pminus(chi, one, chi, -this->leem[s], chi, Ls-1, s);
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}
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||||
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||||
template<class Impl>
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void MobiusEOFAFermion<Impl>::MooeeInvDag(const FermionField& psi, FermionField& chi)
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||||
{
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if(this->shift != 0.0){ MooeeInvDag_shift(psi,chi); return; }
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||||
// U_m^{-1} D^{-1}
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||||
for(int s=0; s<Ls-1; s++){
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axpby_ssp_pplus(chi, one/this->dee[s], chi, -this->ueem[s]/this->dee[Ls-1], chi, s, Ls-1);
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||||
}
|
||||
axpby_ssp(chi, one/this->dee[Ls-1], chi, czero, chi, Ls-1, Ls-1);
|
||||
|
||||
Coeff_t one(1.0);
|
||||
Coeff_t czero(0.0);
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
int Ls = this->Ls;
|
||||
// Apply U^{-1} and add shift term
|
||||
if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, this->MooeeInv_shift_norm[Ls-1], tmp, Ls-1, 0); }
|
||||
else{ axpby_ssp_pminus(chi, one, chi, this->MooeeInv_shift_norm[Ls-1], tmp, Ls-1, 0); }
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
axpby_ssp_pminus(chi, one, chi, -this->uee[s], chi, s, s+1); // chi[Ls]
|
||||
if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, this->MooeeInv_shift_norm[s], tmp, s, 0); }
|
||||
else{ axpby_ssp_pminus(chi, one, chi, this->MooeeInv_shift_norm[s], tmp, s, 0); }
|
||||
}
|
||||
}
|
||||
|
||||
// Apply (U^{\prime})^{-dagger}
|
||||
axpby_ssp(chi, one, psi, czero, psi, 0, 0); // chi[0]=psi[0]
|
||||
for(int s=1; s<Ls; s++){
|
||||
axpby_ssp_pminus(chi, one, psi, -conjugate(this->uee[s-1]), chi, s, s-1);
|
||||
}
|
||||
template<class Impl>
|
||||
void MobiusEOFAFermion<Impl>::MooeeInvDag(const FermionField& psi, FermionField& chi)
|
||||
{
|
||||
if(this->shift != 0.0){ MooeeInvDag_shift(psi,chi); return; }
|
||||
|
||||
// U_m^{-\dagger}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
axpby_ssp_pplus(chi, one, chi, -conjugate(this->ueem[s]), chi, Ls-1, s);
|
||||
}
|
||||
Coeff_t one(1.0);
|
||||
Coeff_t czero(0.0);
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
int Ls = this->Ls;
|
||||
|
||||
// L_m^{-\dagger} D^{-dagger}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
axpby_ssp_pminus(chi, one/conjugate(this->dee[s]), chi, -conjugate(this->leem[s]/this->dee[Ls-1]), chi, s, Ls-1);
|
||||
}
|
||||
axpby_ssp(chi, one/conjugate(this->dee[Ls-1]), chi, czero, chi, Ls-1, Ls-1);
|
||||
|
||||
// Apply L^{-dagger}
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
axpby_ssp_pplus(chi, one, chi, -conjugate(this->lee[s]), chi, s, s+1); // chi[Ls]
|
||||
}
|
||||
// Apply (U^{\prime})^{-dagger}
|
||||
axpby_ssp(chi, one, psi, czero, psi, 0, 0); // chi[0]=psi[0]
|
||||
for(int s=1; s<Ls; s++){
|
||||
axpby_ssp_pminus(chi, one, psi, -conjugate(this->uee[s-1]), chi, s, s-1);
|
||||
}
|
||||
|
||||
template<class Impl>
|
||||
void MobiusEOFAFermion<Impl>::MooeeInvDag_shift(const FermionField& psi, FermionField& chi)
|
||||
{
|
||||
Coeff_t one(1.0);
|
||||
Coeff_t czero(0.0);
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
int Ls = this->Ls;
|
||||
|
||||
FermionField tmp(psi._grid);
|
||||
|
||||
// Apply (U^{\prime})^{-dagger} and accumulate (MooeeInvDag_shift_lc)_{j} \psi_{j} in tmp[0]
|
||||
axpby_ssp(chi, one, psi, czero, psi, 0, 0); // chi[0]=psi[0]
|
||||
axpby_ssp(tmp, czero, tmp, this->MooeeInvDag_shift_lc[0], psi, 0, 0);
|
||||
for(int s=1; s<Ls; s++){
|
||||
axpby_ssp_pminus(chi, one, psi, -conjugate(this->uee[s-1]), chi, s, s-1);
|
||||
axpby_ssp(tmp, one, tmp, this->MooeeInvDag_shift_lc[s], psi, 0, s);
|
||||
}
|
||||
|
||||
// U_m^{-\dagger}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
axpby_ssp_pplus(chi, one, chi, -conjugate(this->ueem[s]), chi, Ls-1, s);
|
||||
}
|
||||
|
||||
// L_m^{-\dagger} D^{-dagger}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
axpby_ssp_pminus(chi, one/conjugate(this->dee[s]), chi, -conjugate(this->leem[s]/this->dee[Ls-1]), chi, s, Ls-1);
|
||||
}
|
||||
axpby_ssp(chi, one/conjugate(this->dee[Ls-1]), chi, czero, chi, Ls-1, Ls-1);
|
||||
|
||||
// Apply L^{-dagger} and add shift
|
||||
if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, this->MooeeInvDag_shift_norm[Ls-1], tmp, Ls-1, 0); }
|
||||
else{ axpby_ssp_pminus(chi, one, chi, this->MooeeInvDag_shift_norm[Ls-1], tmp, Ls-1, 0); }
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
axpby_ssp_pplus(chi, one, chi, -conjugate(this->lee[s]), chi, s, s+1); // chi[Ls]
|
||||
if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, this->MooeeInvDag_shift_norm[s], tmp, s, 0); }
|
||||
else{ axpby_ssp_pminus(chi, one, chi, this->MooeeInvDag_shift_norm[s], tmp, s, 0); }
|
||||
}
|
||||
// U_m^{-\dagger}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
axpby_ssp_pplus(chi, one, chi, -conjugate(this->ueem[s]), chi, Ls-1, s);
|
||||
}
|
||||
|
||||
#ifdef MOBIUS_EOFA_DPERP_LINALG
|
||||
// L_m^{-\dagger} D^{-dagger}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
axpby_ssp_pminus(chi, one/conjugate(this->dee[s]), chi, -conjugate(this->leem[s]/this->dee[Ls-1]), chi, s, Ls-1);
|
||||
}
|
||||
axpby_ssp(chi, one/conjugate(this->dee[Ls-1]), chi, czero, chi, Ls-1, Ls-1);
|
||||
|
||||
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);
|
||||
// Apply L^{-dagger}
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
axpby_ssp_pplus(chi, one, chi, -conjugate(this->lee[s]), chi, s, s+1); // chi[Ls]
|
||||
}
|
||||
}
|
||||
|
||||
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);
|
||||
template<class Impl>
|
||||
void MobiusEOFAFermion<Impl>::MooeeInvDag_shift(const FermionField& psi, FermionField& chi)
|
||||
{
|
||||
Coeff_t one(1.0);
|
||||
Coeff_t czero(0.0);
|
||||
chi.checkerboard = psi.checkerboard;
|
||||
int Ls = this->Ls;
|
||||
|
||||
#endif
|
||||
FermionField tmp(psi._grid);
|
||||
|
||||
}}
|
||||
// Apply (U^{\prime})^{-dagger} and accumulate (MooeeInvDag_shift_lc)_{j} \psi_{j} in tmp[0]
|
||||
axpby_ssp(chi, one, psi, czero, psi, 0, 0); // chi[0]=psi[0]
|
||||
axpby_ssp(tmp, czero, tmp, this->MooeeInvDag_shift_lc[0], psi, 0, 0);
|
||||
for(int s=1; s<Ls; s++){
|
||||
axpby_ssp_pminus(chi, one, psi, -conjugate(this->uee[s-1]), chi, s, s-1);
|
||||
axpby_ssp(tmp, one, tmp, this->MooeeInvDag_shift_lc[s], psi, 0, s);
|
||||
}
|
||||
|
||||
// U_m^{-\dagger}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
axpby_ssp_pplus(chi, one, chi, -conjugate(this->ueem[s]), chi, Ls-1, s);
|
||||
}
|
||||
|
||||
// L_m^{-\dagger} D^{-dagger}
|
||||
for(int s=0; s<Ls-1; s++){
|
||||
axpby_ssp_pminus(chi, one/conjugate(this->dee[s]), chi, -conjugate(this->leem[s]/this->dee[Ls-1]), chi, s, Ls-1);
|
||||
}
|
||||
axpby_ssp(chi, one/conjugate(this->dee[Ls-1]), chi, czero, chi, Ls-1, Ls-1);
|
||||
|
||||
// Apply L^{-dagger} and add shift
|
||||
if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, this->MooeeInvDag_shift_norm[Ls-1], tmp, Ls-1, 0); }
|
||||
else{ axpby_ssp_pminus(chi, one, chi, this->MooeeInvDag_shift_norm[Ls-1], tmp, Ls-1, 0); }
|
||||
for(int s=Ls-2; s>=0; s--){
|
||||
axpby_ssp_pplus(chi, one, chi, -conjugate(this->lee[s]), chi, s, s+1); // chi[Ls]
|
||||
if(this->pm == 1){ axpby_ssp_pplus(chi, one, chi, this->MooeeInvDag_shift_norm[s], tmp, s, 0); }
|
||||
else{ axpby_ssp_pminus(chi, one, chi, this->MooeeInvDag_shift_norm[s], tmp, s, 0); }
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef MOBIUS_EOFA_DPERP_LINALG
|
||||
|
||||
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