remove redefinition of tolerance which depended on vector length

Jutho · Oct 23, 2018 · 1331d16 · 1331d16
1 parent 5086369
commit 1331d16
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/src/matrixfun/exponentiate.jl b/src/matrixfun/exponentiate.jl
@@ -94,10 +94,6 @@ function exponentiate(A, t::Number, v, alg::Lanczos)
 
  # tolerance
  η::S = alg.tol / τ # tolerance per unit step
- if η < length(w)*eps(typeof(η))
- η = length(w)*eps(typeof(η))
- warn("tolerance too small, increasing to $(η*τ)")
- end
  totalerr = zero(η)
 
  δ::S = 0.9 # safety factor