Rename the low-level matrix inversion function to gauss_jordan

[libs/math.git] / source / linal / squarematrix.h

diff --git a/source/linal/squarematrix.h b/source/linal/squarematrix.h
index 0a97e61172b6489c58e91296421e946cfddfb9d8..b8531aafcb8359bcda6ea35628a9f561f77b677b 100644 (file)
--- a/source/linal/squarematrix.h
+++ b/source/linal/squarematrix.h
@@ -47,14 +47,16 @@ template<typename T, unsigned S>
 SquareMatrix<T, S> &SquareMatrix<T, S>::invert()
 {
        SquareMatrix<T, S> r = identity();
-       return invert_matrix(*this, r);
+       gauss_jordan(*this, r);
+       return *this = r;
 }
 
 template<typename T, unsigned S>
 inline SquareMatrix<T, S> invert(const SquareMatrix<T, S> &m)
 {
-       SquareMatrix<T, S> r = m;
-       return r.invert();
+       SquareMatrix<T, S> temp = m;
+       SquareMatrix<T, S> r = SquareMatrix<T, S>::identity();
+       return gauss_jordan(temp, r);
 }
 
 } // namespace LinAl