Similar rows and cols allocations (#46)

* Add similar function --------- Co-authored-by: Maxence Gollier <[email protected]>
JuliaSmoothOptimizers · Jul 1, 2024 · 8133dd1 · 8133dd1
1 parent 45ba84e
commit 8133dd1
Showing 1 changed file with 5 additions and 7 deletions.
diff --git a/src/coo_types.jl b/src/coo_types.jl
@@ -267,10 +267,8 @@ complex(S::SparseMatrixCOO) = SparseMatrixCOO(
 
 import Base.similar
 
-similar(S::SparseMatrixCOO) = SparseMatrixCOO(
-  size(S, 1),
-  size(S, 2),
-  similar(rows(S)),
-  similar(columns(S)),
-  similar(nonzeros(S)),
-)
+function Base.similar(S::SparseMatrixCOO)
+  newcol = copy(columns(S))
+  newrow = copy(rows(S))
+  SparseMatrixCOO(size(S,1), size(S,2), newrow, newcol, similar(nonzeros(S)))
+end