gsDynamicNewmark.h

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#pragma once
#include <gsCore/gsLinearAlgebra.h>
 
#include <gsStructuralAnalysis/src/gsDynamicSolvers/gsDynamicBase.h>
#include <gsIO/gsOptionList.h>
 
namespace gismo
{
 
template <class T, bool _NL>
class gsDynamicNewmark : public gsDynamicBase<T>
{
    typedef gsDynamicBase<T> Base;
 
protected:
 
    typedef typename gsStructuralAnalysisOps<T>::Force_t     Force_t;
    typedef typename gsStructuralAnalysisOps<T>::TForce_t    TForce_t;
    typedef typename gsStructuralAnalysisOps<T>::Residual_t  Residual_t;
    typedef typename gsStructuralAnalysisOps<T>::TResidual_t TResidual_t;
    typedef typename gsStructuralAnalysisOps<T>::Mass_t      Mass_t;
    typedef typename gsStructuralAnalysisOps<T>::TMass_t     TMass_t;
    typedef typename gsStructuralAnalysisOps<T>::Damping_t   Damping_t;
    typedef typename gsStructuralAnalysisOps<T>::TDamping_t  TDamping_t;
    typedef typename gsStructuralAnalysisOps<T>::Stiffness_t Stiffness_t;
    typedef typename gsStructuralAnalysisOps<T>::Jacobian_t  Jacobian_t;
    typedef typename gsStructuralAnalysisOps<T>::TJacobian_t TJacobian_t;
 
public:
 
    virtual ~gsDynamicNewmark() {};
 
    gsDynamicNewmark(
                    const Mass_t        & Mass,
                    const Damping_t     & Damping,
                    const Stiffness_t   & Stiffness,
                    const Force_t       & Force
                )
    :
    Base(Mass,Damping,Stiffness,Force)
    {
        this->defaultOptions();
    }
 
    gsDynamicNewmark(
                    const Mass_t        & Mass,
                    const Damping_t     & Damping,
                    const Stiffness_t   & Stiffness,
                    const TForce_t      & TForce
                )
    :
    Base(Mass,Damping,Stiffness,TForce)
    {
        this->defaultOptions();
    }
 
    gsDynamicNewmark(
                    const Mass_t        & Mass,
                    const Damping_t     & Damping,
                    const Jacobian_t    & Jacobian,
                    const Residual_t    & Residual
                )
    :
    Base(Mass,Damping,Jacobian,Residual)
    {
        this->defaultOptions();
    }
 
    gsDynamicNewmark(
                    const Mass_t        & Mass,
                    const Damping_t     & Damping,
                    const Jacobian_t    & Jacobian,
                    const TResidual_t   & TResidual
                )
    :
    Base(Mass,Damping,Jacobian,TResidual)
    {
        this->defaultOptions();
    }
 
    gsDynamicNewmark(
                    const Mass_t        & Mass,
                    const Damping_t     & Damping,
                    const TJacobian_t   & TJacobian,
                    const TResidual_t   & TResidual
                )
    :
    Base(Mass,Damping,TJacobian,TResidual)
    {
        this->defaultOptions();
    }
 
    gsDynamicNewmark(
                    const TMass_t       & TMass,
                    const TDamping_t    & TDamping,
                    const TJacobian_t   & TJacobian,
                    const TResidual_t   & TResidual
                )
    :
    Base(TMass,TDamping,TJacobian,TResidual)
    {
        this->defaultOptions();
    }
 
    virtual void defaultOptions() override;
 
// General functions
protected:
 
    gsStatus _step(const T t, const T dt, gsVector<T> & U, gsVector<T> & V, gsVector<T> & A) const override;
 
    void _initOutput() const;
    void _stepOutput(const index_t it, const T resnorm, const T updatenorm) const;
 
    gsSparseMatrix<T> m_sysmat;
 
    using Base::_computeForce;
    using Base::_computeResidual;
    using Base::_computeMass;
    using Base::_computeMassInverse;
    using Base::_computeDamping;
    using Base::_computeJacobian;
 
protected:
 
    using Base::m_solver;
 
    using Base::m_numIterations;
 
    using Base::m_options;
 
 
private:
    template <bool _nonlinear>
    typename std::enable_if<(_nonlinear==false), gsStatus>::type 
    _step_impl(const T t, const T dt, gsVector<T> & U, gsVector<T> & V, gsVector<T> & A) const;
 
    template <bool _nonlinear>
    typename std::enable_if<(_nonlinear==true), gsStatus>::type 
    _step_impl(const T t, const T dt, gsVector<T> & U, gsVector<T> & V, gsVector<T> & A) const;
};
 
} // namespace gismo
 
#ifndef GISMO_BUILD_LIB
#include GISMO_HPP_HEADER(gsDynamicNewmark.hpp)
#endif