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Opened 15 years ago

Closed 15 years ago

Last modified 15 years ago

#1046 closed trick (fixed)

Force symmetry when you are sure it is

Reported by: Jorge Owned by: Víctor de Buen Remiro
Priority: highest Milestone: Mantainance
Component: Math Version: 2.0.1
Severity: blocker Keywords: symmetric
Cc:

Description

There are situations in which the symmetry of a computed matrix is assumed to be symmetruc but for rounding errors the result is not. In those cases it is advisable to force the matrix to be symmetric:

  Matrix symMat = (Tra(nearSymMat) + nearSymMat)*0.5;

In [2952] this trick is used.

Change History (2)

comment:1 Changed 15 years ago by Jorge

Resolution: → fixed
Status: new → closed

comment:2 Changed 15 years ago by Víctor de Buen Remiro

(In [2954]) Fixes #1046
Fixes #1047

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