feat(cpp-object-oriented-modular-refactoring): step 12 - material-property-hierarchy

include/fesa/model/model_types.h

@@ -11,12 +11,12 @@
 
 #include "fesa/core/diagnostic.h"
 #include "fesa/core/source_identity.h"
+#include "fesa/materials/isotropic_linear_elastic_material.h"
+#include "fesa/properties/general_beam_section.h"
+#include "fesa/properties/shell_section.h"
 
 namespace fesa {
 
-/// @brief Identifies a semantic entity by its stable collection position.
-using EntityIndex = std::uint32_t;
-
 /// @brief Stores one source node and its global coordinates.
 struct Node {
   SourceEntityId source_id;
@@ -24,26 +24,8 @@ struct Node {
   SourceLocation location;
 };
 
-/// @brief Stores the supported homogeneous isotropic elastic properties.
-struct LinearElasticMaterial {
-  std::string name;
-  double youngs_modulus;
-  double poisson_ratio;
-  SourceLocation location;
-};
-
-/// @brief Stores the supported general Euler beam section properties.
-struct GeneralBeamSection {
-  std::string name;
-  double area;
-  double i11;
-  double i12;
-  double i22;
-  double torsional_constant;
-  std::array<double, 3> first_axis;
-  std::vector<std::array<double, 2>> section_points;
-  SourceLocation location;
-};
+/// @brief Keeps the current material spelling during the hierarchy migration.
+using LinearElasticMaterial = IsotropicLinearElasticMaterial;
 
 /// @brief Preserves the source shell element label independently of
 /// formulation.
@@ -52,14 +34,6 @@ enum class ShellSourceElementType { kS4, kS4r };
 /// @brief Names the single internal shell formulation selected by S4 and S4R.
 inline constexpr std::string_view kMitc4InternalFormulation{"FESA-MITC4"};
 
-/// @brief Stores a centered constant-thickness shell section assignment.
-struct ShellSection {
-  std::string name;
-  double thickness;
-  EntityIndex material_index;
-  SourceLocation location;
-};
-
 /// @brief Defines one four-node shell with stable semantic references.
 struct Mitc4ShellDefinition {
   SourceEntityId source_id;