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working on add_permuted_contractions

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Jiri Pittner
2025-11-16 14:56:51 +01:00
parent ba5adcd5e6
commit 71c890c39b
3 changed files with 70 additions and 39 deletions
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2
t.cc
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@@ -4254,7 +4254,7 @@ for(int k=0; k<nn; ++k) for(int l=0; l<nn; ++l) for(int m=0; m<nn; ++m) for(int
Tensor<double> zzz(s);
for(int k=0; k<nn; ++k) for(int l=0; l<nn; ++l) for(int m=0; m<nn; ++m) for(int n=0; n<nn; ++n)
{
zzz.lhs(k,l,m,n) = 1/3.*(zz(k,l,m,n)-zz(l,k,m,n)+zz(m,k,l,n));
zzz.lhs(k,l,m,n) = (zz(k,l,m,n)-zz(l,k,m,n)+zz(m,k,l,n));
}
cout <<"Error = "<<(z-zzz).norm()<<endl;