[pydlr] enforce min(eps) = 10 * float_eps

jasonkaye · Feb 22, 2024 · 6a15442 · 6a15442
1 parent 42f2ef9
commit 6a15442
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/pydlr/pydlr.py b/pydlr/pydlr.py
@@ -58,7 +58,11 @@ def __init__(self, lamb, eps=1e-15, xi=-1,
 
         self.xi = xi
         self.lamb = lamb
-        self.eps = eps
+
+        eps = np.abs(eps)
+        min_eps = 10 * np.finfo(float).resolution
+
+        self.eps = eps if eps > min_eps else min_eps
 
         opts = dict(eps=eps, xi=xi, max_rank=max_rank, nmax=nmax, verbose=verbose)