feat(cpp-object-oriented-modular-refactoring): step 5 - solver-workflow-google-style

2026-08-16 06:20:08 +09:00
parent e1c0e357dd
commit 24f006fe4a
52 changed files with 5817 additions and 6369 deletions
@@ -0,0 +1,29 @@
+#ifndef FESA_ASSEMBLY_LOAD_ASSEMBLER_H_
+#define FESA_ASSEMBLY_LOAD_ASSEMBLER_H_
+
+#include "fesa/analysis/analysis_model.h"
+#include "fesa/fem/dof_manager.h"
+#include "fesa/math/sparse_matrix.h"
+#include "fesa/math/vector.h"
+
+namespace fesa {
+
+/// @brief Assembles semantic nodal loads in stable source order.
+class LoadAssembler {
+ public:
+  /// @brief Accumulates all active CLOAD rows in full-DOF space.
+  /// @return A finite full load vector or a structured model failure.
+  static Result<Vector> AssembleFullNodalLoad(const AnalysisModel& model,
+                                              const DofManager& dofs);
+
+  /// @brief Forms Ff-Kfc*dc in stable free/constrained order.
+  /// @note This operation neither factorizes nor invokes a solver.
+  static Result<Vector> EffectiveFreeRhs(const Vector& full_load,
+                                         const SparseMatrix& kfc,
+                                         const Vector& prescribed_values,
+                                         const DofManager& dofs);
+};
+
+}  // namespace fesa
+
+#endif  // FESA_ASSEMBLY_LOAD_ASSEMBLER_H_