gsElasticityAssembler.h

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#pragma once

#include <gsElasticity/gsBaseAssembler.h>
#include <gsElasticity/gsElasticityFunctions.h>
#include <gsElasticity/gsBaseUtils.h>

namespace gismo
{

template <class T>
class gsElasticityAssembler : public gsBaseAssembler<T>
{
public:
    typedef gsBaseAssembler<T> Base;

    gsElasticityAssembler(const gsMultiPatch<T> & patches,
                          const gsMultiBasis<T> & basis,
                          const gsBoundaryConditions<T> & bconditions,
                          const gsFunction<T> & body_force);

    gsElasticityAssembler(const gsMultiPatch<T> & patches,
                          const gsMultiBasis<T> & basisDisp,
                          const gsMultiBasis<T> & basisPres,
                          const gsBoundaryConditions<T> & bconditions,
                          const gsFunction<T> & body_force);

    static gsOptionList defaultOptions();

    virtual void refresh();

    //--------------------- SYSTEM ASSEMBLY ----------------------------------//

    virtual void assemble(bool saveEliminationMatrix = false);

    virtual bool assemble(const gsMatrix<T> & solutionVector,
                          const std::vector<gsMatrix<T> > & fixedDoFs);
protected:
    virtual void assemble(const gsMultiPatch<T> & displacement);

    virtual void assemble(const gsMultiPatch<T> & displacement, const gsMultiPatch<T> & pressure);

    //--------------------- SOLUTION CONSTRUCTION ----------------------------------//

public:
    virtual void constructSolution(const gsMatrix<T> & solVector,
                                   const std::vector<gsMatrix<T> > & fixedDoFs,
                                   gsMultiPatch<T> & displacement) const;

    virtual void constructSolution(const gsMatrix<T> & solVector,
                                   const std::vector<gsMatrix<T> > & fixedDoFs,
                                   gsMultiPatch<T> & displacement,
                                   gsMultiPatch<T> & pressure) const;

    virtual void constructPressure(const gsMatrix<T> & solVector,
                                   const std::vector<gsMatrix<T> > & fixedDoFs,
                                   gsMultiPatch<T> & pressure) const;

    //--------------------- SPECIALS ----------------------------------//

    virtual void constructCauchyStresses(const gsMultiPatch<T> & displacement,
                                         gsPiecewiseFunction<T> & result,
                                         stress_components::components component = stress_components::von_mises) const;

    virtual void constructCauchyStresses(const gsMultiPatch<T> & displacement,
                                         const gsMultiPatch<T> & pressure,
                                         gsPiecewiseFunction<T> & result,
                                         stress_components::components component = stress_components::von_mises) const;

protected:
    virtual void reserve();

protected:
    short_t m_dim;

    using Base::m_pde_ptr;
    using Base::m_bases;
    using Base::m_ddof;
    using Base::m_options;
    using Base::m_system;
    using Base::eliminationMatrix;
};


} // namespace gismo ends

#ifndef GISMO_BUILD_LIB
#include GISMO_HPP_HEADER(gsElasticityAssembler.hpp)
#endif