fixes bug in spline check (#961)

LSSTDESC · Aug 1, 2022 · 8ab4e64 · 8ab4e64
1 parent 7e9d3fe
commit 8ab4e64
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pyccl/tracers.py b/pyccl/tracers.py
@@ -33,6 +33,7 @@ def _check_background_spline_compatibility(cosmo, z):
     """Check that a redshift array lies within the support of the
     CCL background splines.
     """
+    cosmo.compute_distances()
     a_bg, _ = _get_spline1d_arrays(cosmo.cosmo.data.chi)
     a = 1/(1+z)