improve sparse permutations

2026-04-10 11:34:33 +08:00 · 2023-01-15 03:21:25 +00:00
parent 2e61c0c6b4
commit fa0bd2c34e
3 changed files with 181 additions and 75 deletions
--- a/unsupported/Eigen/src/SparseExtra/MarketIO.h
+++ b/unsupported/Eigen/src/SparseExtra/MarketIO.h
@@ -189,6 +189,7 @@ bool loadMarket(SparseMatrixType& mat, const std::string& filename)
        readsizes = true;
        mat.resize(M,N);
        mat.reserve(NNZ);
+        elements.reserve(NNZ);
      }
    }
    else