KOKO\Mimi
74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
#ifndef FESA_LOADS_CONCENTRATED_NODAL_LOAD_H_
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#define FESA_LOADS_CONCENTRATED_NODAL_LOAD_H_
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#include <array>
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#include <cstddef>
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#include <optional>
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#include <string>
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#include "fesa/core/diagnostic.h"
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#include "fesa/loads/load.h"
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#include "fesa/model/source_target_resolver.h"
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namespace fesa {
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/// @brief Emits global concentrated nodal components for one source target.
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class ConcentratedNodalLoad final : public Load {
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public:
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/// @brief Creates a six-component global concentrated nodal load.
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ConcentratedNodalLoad(SourceTargetQuery target,
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std::array<double, 6> global_components,
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std::size_t source_order);
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/// @brief Creates one parsed CLOAD component while preserving diagnostics.
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ConcentratedNodalLoad(SourceTargetQuery target, int source_dof,
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double magnitude, std::size_t source_order,
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SourceLocation location,
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std::optional<EntityIndex> amplitude_index = {},
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std::string amplitude_name_raw = {},
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SourceLocation amplitude_location = {});
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/// @brief Computes target-major, component-minor full-DOF contributions.
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Result<std::vector<LoadContribution>> ComputeContributions(
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const LoadContext& context) const override;
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/// @brief Returns the immutable source target query.
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const SourceTargetQuery& Target() const noexcept;
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/// @brief Returns six global force/moment components without reordering.
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const std::array<double, 6>& GlobalComponents() const noexcept;
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/// @brief Returns the stable CLOAD declaration order.
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std::size_t SourceOrder() const noexcept;
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/// @brief Returns the source location used by structured diagnostics.
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const SourceLocation& Location() const noexcept;
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/// @brief Returns a model-level amplitude index when one was specified.
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std::optional<EntityIndex> AmplitudeIndex() const noexcept {
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return amplitude_index_;
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}
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/// @brief Returns preserved CLOAD amplitude option spelling.
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const std::string& AmplitudeName() const noexcept {
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return amplitude_name_raw_;
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}
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/// @brief Returns the source location of the CLOAD amplitude option.
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const SourceLocation& AmplitudeLocation() const noexcept {
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return amplitude_location_;
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}
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private:
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SourceTargetQuery target_;
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std::array<double, 6> global_components_{};
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std::size_t source_order_;
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SourceLocation location_{};
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int source_dof_{0};
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std::optional<EntityIndex> amplitude_index_;
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std::string amplitude_name_raw_;
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SourceLocation amplitude_location_;
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};
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} // namespace fesa
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#endif // FESA_LOADS_CONCENTRATED_NODAL_LOAD_H_
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