Commit fbd4e08c authored by Sébastien Villemot's avatar Sébastien Villemot

Document why I don't use Eigen's QR decomposition

parent a4e40340
......@@ -23,9 +23,12 @@
using namespace Eigen;
#include <dynlapack.h>
/* Note that Eigen provides built-in QR decomposers (classes *HouseHolderQR).
However, we need to have our own because we need the ability to
left-multiply arbitrary matrices by Q, and this is not offered in a
convenient way by the Eigen classes. */
class QRDecomposition
{
private:
......
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