From 172000aaeb968198dcafbb22edc03377bb16f599 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Tue, 22 Jul 2008 10:54:42 +0000
Subject: Add .perpendicular() function in Geometry module (adapted from
 Eigen1) Documentation:  * add an overview for each module.  * add an example
 for .all() and Cwise::operator<

---
 Eigen/LU | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'Eigen/LU')

diff --git a/Eigen/LU b/Eigen/LU
index 133bb4628..f452d8307 100644
--- a/Eigen/LU
+++ b/Eigen/LU
@@ -5,6 +5,17 @@
 
 namespace Eigen {
 
+/** \defgroup LU_Module LU module
+  * This module includes LU decomposition and related notions such as matrix inversion and determinant.
+  * This module defines the following MatrixBase methods:
+  *  - MatrixBase::inverse()
+  *  - MatrixBase::determinant()
+  *
+  * \code
+  * #include <Eigen/LU>
+  * \endcode
+  */
+
 #include "src/LU/Determinant.h"
 #include "src/LU/Inverse.h"
 
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