KOKO\Mimi
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
#pragma once
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#include <array>
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#include <optional>
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#include <span>
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#include <vector>
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#include <fesa/core/diagnostic.hpp>
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#include <fesa/core/vec3.hpp>
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#include <fesa/fem/beam_frame.hpp>
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#include <fesa/model/beam_section.hpp>
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#include <fesa/model/ids.hpp>
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#include <fesa/model/material.hpp>
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namespace fesa {
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struct Beam3D2Input final {
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std::array<Vec3, 2> coordinates;
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std::array<NodeId, 2> node_ids;
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IsotropicElastic material;
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BeamSection section;
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};
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struct BeamSectionResult final {
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double xi;
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NodeId end_node;
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std::array<double, 6> section_strain;
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std::array<double, 6> section_force;
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double centroid_sigma_xx;
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std::vector<double> sigma_xx;
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};
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struct Beam3D2Contribution final {
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Matrix12 local_stiffness;
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Matrix12 global_stiffness;
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BeamFrame frame;
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};
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struct BeamKernelResult final {
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std::optional<Beam3D2Contribution> contribution;
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std::vector<Diagnostic> diagnostics;
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};
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[[nodiscard]] BeamKernelResult compute_beam3d2(
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const Beam3D2Input& input);
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[[nodiscard]] std::vector<BeamSectionResult> recover_beam3d2(
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const Beam3D2Input& input,
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std::span<const double, 12> element_displacement,
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std::span<const std::array<double, 2>> recovery_points);
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} // namespace fesa
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