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2583570e17
Tanh/Zolo * (Cayley/PartFrac/ContFrac) * (Mobius/Shamir/Wilson) Approx Representation Kernel. All are done with space-time taking part in checkerboarding, Ls uncheckerboarded Have only so far tested the Domain Wall limit of mobius, and at that only checked that it i) Inverts ii) 5dim DW == Ls copies of 4dim D2 iii) MeeInv Mee == 1 iv) Meo+Mee+Moe+Moo == M unprec. v) MpcDagMpc is hermitan vi) Mdag is the adjoint of M between stochastic vectors. That said, the RB schur solve, RB MpcDagMpc solve, Unprec solve all converge and the true residual becomes small; so pretty good tests.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
#include <Grid.h>
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namespace Grid {
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namespace QCD {
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/////////////////////////////////////////////////////////////////
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// Public interface
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/////////////////////////////////////////////////////////////////
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GridCartesian *SpaceTimeGrid::makeFourDimGrid(const std::vector<int> & latt,const std::vector<int> &simd,const std::vector<int> &mpi)
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{
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return new GridCartesian(latt,simd,mpi);
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}
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GridRedBlackCartesian *SpaceTimeGrid::makeFourDimRedBlackGrid(const GridCartesian *FourDimGrid)
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{
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return new GridRedBlackCartesian(FourDimGrid);
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}
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GridCartesian *SpaceTimeGrid::makeFiveDimGrid(int Ls,const GridCartesian *FourDimGrid)
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{
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int N4=FourDimGrid->_ndimension;
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std::vector<int> latt5(1,Ls);
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std::vector<int> simd5(1,1);
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std::vector<int> mpi5(1,1);
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for(int d=0;d<N4;d++){
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latt5.push_back(FourDimGrid->_fdimensions[d]);
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simd5.push_back(FourDimGrid->_simd_layout[d]);
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mpi5.push_back(FourDimGrid->_processors[d]);
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}
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return new GridCartesian(latt5,simd5,mpi5);
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}
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GridRedBlackCartesian *SpaceTimeGrid::makeFiveDimRedBlackGrid(int Ls,const GridCartesian *FourDimGrid)
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{
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int N4=FourDimGrid->_ndimension;
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int cbd=1;
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std::vector<int> latt5(1,Ls);
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std::vector<int> simd5(1,1);
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std::vector<int> mpi5(1,1);
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std::vector<int> cb5(1,0);
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for(int d=0;d<N4;d++){
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latt5.push_back(FourDimGrid->_fdimensions[d]);
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simd5.push_back(FourDimGrid->_simd_layout[d]);
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mpi5.push_back(FourDimGrid->_processors[d]);
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cb5.push_back( 1);
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}
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return new GridRedBlackCartesian(latt5,simd5,mpi5,cb5,cbd);
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}
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}}
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