Auxiliary functions for truncation .
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Auxiliary functions for truncation .
Free storage for truncmode object.
- Parameters
-
Determine new rank for truncation routines.
Depending on the truncation mode given by tm
, a truncation accuracy given by eps
and the singular values given by the avector sigma
the function returns the new suitable rank.
- Parameters
-
tm | Truncation strategy |
eps | Trucation accuracy |
sigma | Realavector containing the singular values. |
- Returns
- Returns the new suitable rank.
Create a new truncmode object with absolute euclidean error norm.
- Returns
- A new truncmode object is returned using absolute euclidean error norm.
Create a new truncmode object with block relative euclidean error norm.
- Returns
- A new truncmode object is returned using block relative euclidean error norm.
Create a new truncmode object with block relative frobenius error norm.
- Returns
- A new truncmode object is returned using block relative frobenius error norm.
Create a new truncmode object with relative euclidean error norm.
- Returns
- A new truncmode object is returned using relative euclidean error norm.
Create a new truncmode object with relative frobenius error norm.
- Returns
- A new truncmode object is returned using relative frobenius error norm.
Create a new truncmode object without any further initializations.
- Returns
- A new, non specific truncmode object is returned.