Open CASCADE Technology 6.6.0
Data Structures
math_Householder.hxx File Reference
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <math_Matrix.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Integer.hxx>
#include <Standard_Real.hxx>
#include <Standard_OStream.hxx>
#include <math_Householder.lxx>

Data Structures

class  math_Householder
 This class implements the least square solution of a set of
linear equations of m unknowns (n >= m) using the Householder
method. It solves A.X = B.
This algorithm has more numerical stability than
GaussLeastSquare but is longer.
It must be used if the matrix is singular or nearly singular.
It is about 16% longer than GaussLeastSquare if there is only
one member B to solve.
It is about 30% longer if there are twenty B members to solve.
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