Abstract_StepInternals.hpp

#ifndef DEF_VARIATIONAL_ABSTRACT_STEPINTERNALS
#define DEF_VARIATIONAL_ABSTRACT_STEPINTERNALS

#include <vector>

namespace Variational {
namespace Abstract {

template <typename T_M,
          typename T_Q,
          typename T_PROBLEM,
          typename T_TQ = T_Q>
class StepInternals
{
protected:
    T_M m_h;
    T_Q m_q0;
    T_Q m_q1;

    T_PROBLEM& m_problem;

public:
    StepInternals<T_M,T_Q,T_PROBLEM,T_TQ> (T_PROBLEM& problem)
    : m_problem(problem)
    { }

    void
    setData (T_M h, T_Q q0, T_Q q1)
    {
        m_h = h;
        m_q0 = q0;
        m_q1 = q1;
    }

    T_M
    h () const
    { return m_h; }

    T_Q
    q0 () const
    { return m_q0; }

    T_Q
    q1 () const
    { return m_q1; }

    virtual T_Q
    posFromVel (T_M h, T_Q q0, T_TQ v0) const = 0;
};
} // namespace Abstract
} // namespace Variational

#endif