add missing dropzeros!

2019-06-04 22:47:09 +02:00 · 2019-06-04 22:47:09 +02:00 · edc6d5cefa
parent e4e5121a71
commit edc6d5cefa
1 changed files with 5 additions and 0 deletions
--- a/src/misc.jl
+++ b/src/misc.jl
@ -81,6 +81,11 @@ end
 #
 ###############################################################################

+function SparseArrays.dropzeros!(X::GroupRingElem; trim::Bool=true)
+    dropzeros!(X.coeffs, trim=trim)
+    return X
+end
+
 LinearAlgebra.norm(X::GroupRingElem, p::Int=2) = norm(X.coeffs, p)

 function _dealias(res::GroupRingElem, x::GroupRingElem, y::GroupRingElem)