add missing doxygen docu

[libfirm] / include / libfirm / adt / gaussjordan.h

diff --git a/include/libfirm/adt/gaussjordan.h b/include/libfirm/adt/gaussjordan.h
index cd87d91..4adc14a 100644 (file)
--- a/include/libfirm/adt/gaussjordan.h
+++ b/include/libfirm/adt/gaussjordan.h
@@ -7,6 +7,13 @@
 
 #include "../begin.h"
 
+/**
+ * @ingroup algorithms
+ * @defgroup gassjordan  Gauss Jordan Elimination
+ * Solves a system of linear equations
+ * @{
+ */
+
 /**
  * solves a system of linear equations and returns 0 if successful
  *
@@ -16,6 +23,8 @@
  */
 FIRM_API int firm_gaussjordansolve(double *A, double *b, int nsize);
 
+/** @} */
+
 #include "../end.h"
 
 #endif