SyTen

## ◆ horz2_norm()

 Tensor< 4 > syten::IPEPS::horz2_norm ( Horz2CTM const & env, State const & psi, Tensor< 4 > & lq, Tensor< 3 > & a, Tensor< 4 > & rq, Tensor< 3 > & b, bool gauge_fix, bool use_svd )

Calculates a rank-4 norm tensor from a horizontal two-site environment and the supplied left- and right QR'ed auxiliary tensors.

The tensor can be completed using a and b and their complex conjugates to form the squared norm of the state.

Referenced by syten::IPEPS::FullUpdate::horizontal().

Here is the call graph for this function:
Here is the caller graph for this function: