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set_truncation_tol

Method of RealMPS.

set_truncation_tol(real tol) -> RealMPS​

Set the truncation tolerance used by lossy SVD-based operations on the Matrix Product State (MPS).

Parameters​

  • tol: Cumulative truncation error tolerance. Use 0 to disable tolerance-based truncation.

Returns​

Reference to the modified MPS.