tensor_decomposition.h File Reference

Decomposition of Tensor objects. More...

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## Namespaces | |

namespace | syten |

Syten namespace. | |

## Functions | |

SRDef | syten::singValSqdToError (SRDef const squared_singular_values, SRDef const norm) |

If `squared_singular_values` is the sum of the squares of the singular values discarded during a truncation step on a tensor of norm `norm` , this function returns the error between a normalised original state and a normalised version of the new state. More... | |

Decomposition of Tensor objects.

For specific decompositions, see tensor_svd.h tensor_qr.h tensor_delinearise.h tensor_deparallelise.h .