add the possibility to solve for sparse rhs with Cholmod

2026-04-10 11:34:33 +08:00 · 2010-10-27 14:31:23 +02:00
parent 5d4ff3f99c
commit 241e5ee3e7
6 changed files with 171 additions and 17 deletions
--- a/Eigen/src/Sparse/SparseMatrixBase.h
+++ b/Eigen/src/Sparse/SparseMatrixBase.h
@@ -183,6 +183,13 @@ template<typename Derived> class SparseMatrixBase : public EigenBase<Derived>
        this->operator=<Derived>(other);
      return derived();
    }
+    
+    template<typename OtherDerived>
+    Derived& operator=(const ReturnByValue<OtherDerived>& other)
+    {
+      other.evalTo(derived());
+      return derived();
+    }


    template<typename OtherDerived>