ORNL · pelesh · Feb 19, 2026 · Feb 13, 2026 · Feb 13, 2026 · Feb 13, 2026
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -44,6 +44,7 @@
 - Minor performance improvements to residual evaluation in PowerElectronics module.
 - Added full support for sparse Jacobians obtained with Enzyme in PhasorDynamics.
 - Added `Node` class to the PowerElectronics module to separate nodes from circuit components.
+- Refactor Jacobian assembly in `PowerElectronics` module to reuse the CSR pattern.
 ## v0.1
 
 - Refactored code to support adding different model families.

diff --git a/GridKit/LinearAlgebra/CMakeLists.txt b/GridKit/LinearAlgebra/CMakeLists.txt
@@ -1,3 +1,9 @@
 
 add_subdirectory(SparseMatrix)
 add_subdirectory(DenseMatrix)
+
+install(
+	FILES
+		${CMAKE_CURRENT_SOURCE_DIR}/MemoryUtils.hpp
+	DESTINATION
+		include/GridKit/LinearAlgebra)
diff --git a/GridKit/LinearAlgebra/SparseMatrix/CMakeLists.txt b/GridKit/LinearAlgebra/SparseMatrix/CMakeLists.txt
@@ -1,6 +1,8 @@
-gridkit_add_library(CsrMatrix
+gridkit_add_library(SparseMatrix
   SOURCES
+    CooMatrix.cpp
     CsrMatrix.cpp
   HEADERS
     COO_Matrix.hpp
+    CooMatrix.hpp
     CsrMatrix.hpp)