feat(linear-static-3d-euler-beam): step 22 - result-recovery

2026-08-09 21:15:25 +09:00
parent df84903745
commit 084e6b0be1
6 changed files with 1358 additions and 0 deletions
@@ -0,0 +1,36 @@
+#pragma once
+
+#include "fesa/analysis/analysis_model.hpp"
+#include "fesa/analysis/analysis_state.hpp"
+#include "fesa/core/status.hpp"
+#include "fesa/fem/dof_manager.hpp"
+#include "fesa/math/sparse_matrix.hpp"
+
+#include <array>
+#include <vector>
+
+namespace fesa {
+
+struct NodeStationResultRow {
+    SourceEntityId node;
+    EntityIndex representativeElement;
+    std::array<double, 4> sectionResultant;
+};
+
+// Recovers full-space equilibrium and the V0 beam output rows without
+// exposing element or sparse-backend details to result consumers.
+class ResultRecovery {
+public:
+    static Status recover(const AnalysisModel& model,
+                          const DofManager& dofs,
+                          const SparseMatrix& fullStiffness,
+                          AnalysisState& state);
+
+    static Result<std::vector<NodeStationResultRow>>
+    normalizeSectionResultantsToNodeStations(
+        const AnalysisModel& model,
+        const std::vector<EndpointResultRow>& endpointRows,
+        const std::array<double, 4>& componentTolerances);
+};
+
+} // namespace fesa