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This commit is contained in:
Julian Lenz 2023-05-03 16:15:12 +01:00
parent 6a7bdca53b
commit 6e62f4f616
1 changed files with 25 additions and 28 deletions
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53
tests/sp2n/Test_project_on_Sp.cc
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@ -111,36 +111,33 @@ bool has_correct_algebra_block_structure(const T& U) {
const int nsp = Nc / 2;
Complex i(0., 1.);
std::cout << GridLogMessage << "Checking the structure is " << std::endl;
std::cout << GridLogMessage << "U = ( W X ) " << std::endl;
std::cout << GridLogMessage << " ( -X^* W^* ) " << std::endl;
for (int c1 = 0; c1 < nsp; c1++) //check on W
{
for (int c2 = 0; c2 < nsp; c2++)
{
auto W = PeekIndex<ColourIndex>(U,c1,c2);
auto Wstar = PeekIndex<ColourIndex>(U,c1+nsp,c2+nsp);
auto Ww = conjugate( Wstar );
auto amizero = sum(W - Ww);
auto amizeroo = TensorRemove(amizero);
assert( amizeroo.real() < 10e-6 );
amizeroo *= i;
assert( amizeroo.real() < 10e-6 );
}
std::cout << GridLogMessage << "U = ( W X ) " << std::endl;
std::cout << GridLogMessage << " ( -X^* W^* ) " << std::endl;
for (int c1 = 0; c1 < nsp; c1++) // check on W
{
for (int c2 = 0; c2 < nsp; c2++) {
auto W = PeekIndex<ColourIndex>(U, c1, c2);
auto Wstar = PeekIndex<ColourIndex>(U, c1 + nsp, c2 + nsp);
auto Ww = conjugate(Wstar);
auto amizero = sum(W - Ww);
auto amizeroo = TensorRemove(amizero);
assert(amizeroo.real() < 10e-6);
amizeroo *= i;
assert(amizeroo.real() < 10e-6);
}
for (int c1 = 0; c1 < nsp ; c1++)
{
for (int c2 = 0; c2 < nsp; c2++)
{
auto X = PeekIndex<ColourIndex>(U,c1,c2+nsp);
auto minusXstar = PeekIndex<ColourIndex>(U,c1+nsp,c2);
auto minusXx = conjugate(minusXstar);
auto amizero = sum (X + minusXx);
auto amizeroo = TensorRemove(amizero);
assert( amizeroo.real() < 10e-6 );
amizeroo *= i;
assert( amizeroo.real() < 10e-6 );
}
}
for (int c1 = 0; c1 < nsp; c1++) {
for (int c2 = 0; c2 < nsp; c2++) {
auto X = PeekIndex<ColourIndex>(U, c1, c2 + nsp);
auto minusXstar = PeekIndex<ColourIndex>(U, c1 + nsp, c2);
auto minusXx = conjugate(minusXstar);
auto amizero = sum(X + minusXx);
auto amizeroo = TensorRemove(amizero);
assert(amizeroo.real() < 10e-6);
amizeroo *= i;
assert(amizeroo.real() < 10e-6);
}
}
return true;
}