KOKO\Mimi
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
#ifndef FESA_ELEMENTS_MITC4_SHELL_DEFINITION_H_
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#define FESA_ELEMENTS_MITC4_SHELL_DEFINITION_H_
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#include <array>
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#include <string_view>
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#include <vector>
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#include "fesa/elements/element_definition.h"
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namespace fesa {
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class Domain;
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/// @brief Preserves the source shell type independently of formulation.
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enum class ShellSourceElementType { kS4, kS4r };
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/// @brief Names the internal shell formulation selected by S4 and S4R.
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inline constexpr std::string_view kMitc4InternalFormulation{"FESA-MITC4"};
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/// @brief Defines one four-node S4/S4R semantic element.
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class Mitc4ShellDefinition final : public ElementDefinition {
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public:
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/// @brief Constructs a parser-validated semantic definition.
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Mitc4ShellDefinition(SourceEntityId source_id,
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ShellSourceElementType source_type,
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std::array<EntityIndex, 4> node_indices,
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EntityIndex material_index, EntityIndex section_index,
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SourceLocation location);
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ElementDefinitionKind Kind() const noexcept override;
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const SourceEntityId& SourceId() const noexcept override;
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std::string_view SourceElementType() const noexcept override;
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const std::vector<EntityIndex>& NodeIndices() const noexcept override;
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EntityIndex MaterialIndex() const noexcept override;
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EntityIndex PropertyIndex() const noexcept override;
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SourceEntityId source_id;
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ShellSourceElementType source_type;
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std::array<EntityIndex, 4> node_indices;
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EntityIndex material_index;
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EntityIndex section_index;
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SourceLocation location;
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private:
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friend class Domain;
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/// @brief Rebinds a shell-local section index to the unified property view.
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void SetPropertyIndex(EntityIndex property_index) noexcept;
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/// @brief Synchronizes the base view after parser-candidate construction.
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void SynchronizeNodeIndices();
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EntityIndex property_index_;
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std::vector<EntityIndex> node_indices_view_;
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};
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} // namespace fesa
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#endif // FESA_ELEMENTS_MITC4_SHELL_DEFINITION_H_
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