40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
module;
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#include <mfem.hpp>
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export module mean_field:integrators.viscosity;
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import :mapping.domain_mapper;
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export namespace mean_field::integrators {
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class ViscosityIntegrator : public mfem::BlockNonlinearFormIntegrator {
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public:
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ViscosityIntegrator(
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const mapping::DomainMapper &mapper,
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const mfem::GridFunction &displacement,
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const mfem::GridFunction &compactification_coordinate,
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double mu,
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int quad_boost
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);
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void SetMu(const double mu);
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void AssembleElementVector(
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const mfem::Array<const mfem::FiniteElement *> &el,
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mfem::ElementTransformation &Tr,
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const mfem::Array<const mfem::Vector *> &elfun,
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const mfem::Array<mfem::Vector *> &elvec
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) override;
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void AssembleElementGrad(
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const mfem::Array<const mfem::FiniteElement *> &el,
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mfem::ElementTransformation &Tr,
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const mfem::Array<const mfem::Vector *> &elfun,
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const mfem::Array2D<mfem::DenseMatrix *> &elmats
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) override;
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private:
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mapping::GridFunctionMappingEvaluator m_mapping;
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double m_mu;
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int m_quad_boost;
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};
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} // namespace mean_field::integrators
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