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-rw-r--r--src/state.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/state.cpp b/src/state.cpp
index 8b69ca2..0bae8e7 100644
--- a/src/state.cpp
+++ b/src/state.cpp
@@ -1024,9 +1024,9 @@ State::qhat ( const Quaterniond &q )
void
-State::quaternion_covariance ( )
+State::quaternion_covariance ( const Matrix<double,4,4> &covq )
{
- P.block<4,4>(6,6) = 1e-12*Matrix<double,4,4>::Identity();
+ P.block<4,4>(6,6) = covq;
return ;
} /* ----- end of method State::quaternion_covariance ----- */