Optimize sparse matrix product

sofa-framework · Feb 12, 2024 · 6274dae · 6274dae
1 parent 65b7b6a
commit 6274dae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Sofa/Component/LinearSystem/src/sofa/component/linearsystem/EigenMatrixMapping.inl b/Sofa/Component/LinearSystem/src/sofa/component/linearsystem/EigenMatrixMapping.inl
@@ -180,7 +180,7 @@ void computeProjection(
     {
         const auto JMap0 = makeEigenMap(*J[0]);
         const auto JMap1 = makeEigenMap(*J[1]);
-        JT_K_J = JMap0.transpose() * KMap * JMap1;
+        JT_K_J = JMap0.transpose() * ( KMap * JMap1);
     }
     else if (J[0] && !J[1])
     {