feat(cpp-object-oriented-modular-refactoring): step 3 - foundation-google-style

src/fesa/fem/dof_manager.cpp

@@ -46,7 +46,7 @@ std::vector<EntityIndex> expandBoundaryTarget(
     std::int64_t sourceLabel = 0;
     if (tryPositiveInteger(boundary.target, sourceLabel)) {
         for (std::size_t node = 0U; node < domain.nodes().size(); ++node) {
-            if (domain.nodes()[node].sourceId.sourceLabel == sourceLabel) {
+            if (domain.nodes()[node].sourceId.source_label == sourceLabel) {
                 return {static_cast<EntityIndex>(node)};
             }
         }
@@ -111,9 +111,9 @@ Result<DofManager> DofManager::create(const AnalysisModel& model) {
                     static_cast<std::size_t>(component - 1);
                 auto& prescribed = prescribedByFullDof[fullDof];
                 if (prescribed && *prescribed != boundary.value) {
-                    return Result<DofManager>::failure(Status::failure(
-                        FailureCategory::input,
-                        {{Severity::error,
+                    return Result<DofManager>::Failure(Status::Failure(
+                        FailureCategory::kInput,
+                        {{Severity::kError,
                           "conflicting-boundary-condition",
                           boundary.location,
                           "BOUNDARY",
@@ -188,7 +188,7 @@ Result<DofManager> DofManager::create(const AnalysisModel& model) {
         model.activeElements(),
         elementScatters,
         shellElementScatters);
-    return Result<DofManager>::success(DofManager{
+    return Result<DofManager>::Success(DofManager{
         fullCount,
         std::move(freeEquations),
         std::move(elementScatters),