feat: add solver core skeleton

2026-06-12 02:25:07 +09:00
parent 4e7fd1087d
commit cbd1a6c5d7
46 changed files with 1911 additions and 19 deletions
@@ -0,0 +1,37 @@
+#include <fesa/analysis/linear_static_analysis.hpp>
+
+namespace {
+
+fesa::model::Domain make_domain()
+{
+    fesa::model::Domain domain;
+    domain.add_node({fesa::core::NodeId{1}, {0.0, 0.0, 0.0}});
+    domain.add_node({fesa::core::NodeId{2}, {1.0, 0.0, 0.0}});
+    domain.add_material({fesa::core::MaterialId{3}, "steel"});
+    domain.add_property({fesa::core::PropertyId{4}, "bar", fesa::core::MaterialId{3}});
+    domain.add_element({
+        fesa::core::ElementId{5},
+        fesa::model::ElementTopology::truss2,
+        {fesa::core::NodeId{1}, fesa::core::NodeId{2}},
+        fesa::core::PropertyId{4}
+    });
+    fesa::model::AnalysisStep step{fesa::core::StepId{6}, "static"};
+    step.add_boundary_condition({fesa::core::NodeId{1}, fesa::model::DofComponent::ux, 0.0});
+    step.add_load({fesa::core::NodeId{2}, fesa::model::DofComponent::ux, 10.0});
+    domain.add_step(step);
+    return domain;
+}
+
+} // namespace
+
+int main()
+{
+    const auto domain = make_domain();
+    fesa::analysis::LinearStaticAnalysis analysis{domain, fesa::core::StepId{6}};
+    analysis.run();
+
+    if (analysis.analysis_model() == nullptr || analysis.state() == nullptr) {
+        return 1;
+    }
+    return analysis.state()->displacement().size() == 6 ? 0 : 1;
+}