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Schur additional case
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@ -392,9 +392,27 @@ void TestCGschur(What & Ddwf,
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GridParallelRNG *RNG5)
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{
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LatticeFermion src (FGrid); random(*RNG5,src);
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LatticeFermion result(FGrid); result=Zero();
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LatticeFermion result1(FGrid); result1=Zero();
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LatticeFermion result2(FGrid); result2=Zero();
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LatticeFermion result3(FGrid); result3=Zero();
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ConjugateGradient<LatticeFermion> CG(1.0e-8,10000);
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SchurRedBlackDiagMooeeSolve<LatticeFermion> SchurSolver(CG);
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SchurSolver(Ddwf,src,result);
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SchurSolver(Ddwf,src,result1);
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SchurRedBlackDiagOneSolve<LatticeFermion> SchurSolverSymm1(CG);
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SchurSolverSymm1(Ddwf,src,result2);
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SchurRedBlackDiagTwoSolve<LatticeFermion> SchurSolverSymm2(CG);
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SchurSolverSymm2(Ddwf,src,result3);
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std::cout << GridLogMessage << " Standard " <<norm2(result1)<<std::endl;
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std::cout << GridLogMessage << " Symm1 " <<norm2(result2)<<std::endl;
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result2=result2-result1;
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std::cout << GridLogMessage << " diff " <<norm2(result2) <<std::endl;
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std::cout << GridLogMessage << " Symm2 " <<norm2(result3)<<std::endl;
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result3=result3-result1;
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std::cout << GridLogMessage << " diff " <<norm2(result3) <<std::endl;
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}
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