SignedLogDet Struct Reference

Signed logarithmic determinant representation. More...

#include <Matrix.h>

Public Attributes
double	logdet
int	sign
	Natural logarithm of the absolute determinant.

Detailed Description

Signed logarithmic determinant representation.

This is the standard robust decomposition of a determinant:

• logdet = log(|det(A)|)
• sign = sign(det(A))

It is useful when determinants may span many orders of magnitude and direct evaluation would underflow or overflow.

Definition at line 117 of file Matrix.h.

Member Data Documentation

logdet

double SignedLogDet::logdet

Definition at line 118 of file Matrix.h.

sign

int SignedLogDet::sign

Natural logarithm of the absolute determinant.

Definition at line 119 of file Matrix.h.

---

The documentation for this struct was generated from the following file:

• /home/runner/work/Hyperiso/Hyperiso/Hyperiso/Hyperiso/core/src/Math/domain/linalg/Matrix.h