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-rw-r--r--model/ranksvmtn.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/model/ranksvmtn.h b/model/ranksvmtn.h
index cdb9796..703fee4 100644
--- a/model/ranksvmtn.h
+++ b/model/ranksvmtn.h
@@ -16,4 +16,6 @@ public:
virtual int predict(DataSet &D, Labels &res);
};
+int cg_solve(const Eigen::MatrixXd &A, const Eigen::VectorXd &b, Eigen::VectorXd &x);
+
#endif \ No newline at end of file