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Gammas: code cleaning and gamma_L implementation & test

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This commit is contained in:
Antonin Portelli
2017-02-01 15:45:05 -08:00
parent 863855f46f
commit d775fbb2f9
2 changed files with 158 additions and 16 deletions
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31
tests/core/Test_gamma.cc
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@ -137,7 +137,7 @@ void test(const Expr &a, const Expr &b)
}
}
void checkMat(const Gamma::Algebra a, GridSerialRNG &rng)
void checkGamma(const Gamma::Algebra a, GridSerialRNG &rng)
{
SpinVector v;
SpinMatrix m, &testg = testAlgebra[a];
@ -212,6 +212,28 @@ std::cout << std::endl;
#undef CHECK_PROJ
}
void checkGammaL(const Gamma::Algebra a, GridSerialRNG &rng)
{
SpinVector v;
SpinMatrix m, &testg = testAlgebra[a], pl;
GammaL gl(a);
bool pass = true;
random(rng, v);
random(rng, m);
pl = testAlgebra[Gamma::Algebra::Identity]
- testAlgebra[Gamma::Algebra::Gamma5];
std::cout << GridLogMessage << "Checking left-projected " << Gamma::name[a] << ": ";
std::cout << "vecmul ";
test(gl*v, testg*pl*v);
std::cout << "matlmul ";
test(gl*m, testg*pl*m);
std::cout << "matrmul ";
test(m*gl, m*testg*pl);
std::cout << std::endl;
}
int main(int argc, char *argv[])
{
Grid_init(&argc,&argv);
@ -230,7 +252,7 @@ int main(int argc, char *argv[])
std::cout << GridLogMessage << "======== Multiplication operators check" << std::endl;
for (int i = 0; i < Gamma::nGamma; ++i)
{
checkMat(i, sRNG);
checkGamma(i, sRNG);
}
std::cout << GridLogMessage << std::endl;
std::cout << GridLogMessage << "======== Algebra multiplication table check" << std::endl;
@ -249,6 +271,11 @@ int main(int argc, char *argv[])
std::cout << GridLogMessage << "======== Spin projectors check" << std::endl;
checkProject(sRNG);
std::cout << GridLogMessage << std::endl;
std::cout << GridLogMessage << "======== Gamma-left matrices check" << std::endl;
for (int i = 0; i < Gamma::nGamma; ++i)
{
checkGammaL(i, sRNG);
}
Grid_finalize();