trick/include/trick/RKF78_Integrator.hh
Alex Lin ce0cdc9636
Cmake merge (#901)
* Merging changes from cmake branch to master

* Fixing includes for renamed header files

* still need build rule

* Adding warning for swig code for gcc8+

* Adding CMakeLists.txt for data products

* Cmake merge #901

Making adjustments to get cmake working on the Mac (Mojave)

* Cmake merge #901

Changing string append to list append
2019-11-19 09:01:16 -06:00

106 lines
2.6 KiB
C++

/*******************************************************************************
Purpose:
(Define class RKF78_Integrator.)
Programmers:
(((David Hammen) (Odyssey) (July 2012) (JEOD_2.2 #462)
(Joint /JEOD integration framework)))
*******************************************************************************/
#ifndef RKF78_INTEGRATOR_HH
#define RKF78_INTEGRATOR_HH
#ifdef USE_ER7_UTILS_INTEGRATORS
#include "er7_utils/integration/rkf78/include/rkf78_integrator_constructor.hh"
#include "er7_utils/trick/integration/include/trick_first_order_ode_integrator.hh"
namespace Trick {
/**
* Helper class for RKF78_Integrator
*/
class RKF78_IntegratorHelper {
protected:
er7_utils::RKFehlberg78IntegratorConstructor
helper_integ_constructor; /* --
The integrator constructor associated with RKF78 integration. */
};
/**
* Integrator using Runge Kutta Fehlberg 7/8 method.
*/
class RKF78_Integrator :
protected RKF78_IntegratorHelper,
public er7_utils::TrickFirstOrderOdeIntegrator {
public:
/** Default constructor, needed by the MemoryManager. */
RKF78_Integrator () {}
/** Copy constructor, needed for backwards compatibility. */
RKF78_Integrator (const RKF78_Integrator & src)
:
RKF78_IntegratorHelper (src),
TrickFirstOrderOdeIntegrator (src, helper_integ_constructor)
{}
/** Non-default constructor, needed by getIntegrator. */
RKF78_Integrator (int state_size, double delta_t)
:
RKF78_IntegratorHelper (),
TrickFirstOrderOdeIntegrator (
helper_integ_constructor, state_size, delta_t)
{}
/** Assignment operator. */
RKF78_Integrator & operator= (RKF78_Integrator src)
{
helper_integ_constructor = src.helper_integ_constructor;
TrickFirstOrderOdeIntegrator::swap (src);
return *this;
}
/** Destructor. */
virtual ~RKF78_Integrator() {}
virtual Integrator_type get_Integrator_type() { return Runge_Kutta_Fehlberg_78; }
};
}
#else
#include "trick/Integrator.hh"
/**
PURPOSE: (Integrator using Runga Kutta Fehlberg 78 method.)
*/
namespace Trick {
/** Integrator using Runge Kutta Fehlberg 78 method.
*/
class RKF78_Integrator : public Integrator {
public:
/** Default Constructor. This must remain public so the MM can create these. */
RKF78_Integrator() {};
RKF78_Integrator( int State_size, double Dt);
virtual ~RKF78_Integrator();
void initialize( int State_size, double Dt);
int integrate();
Integrator_type get_Integrator_type() { return(Runge_Kutta_Fehlberg_78); } ;
};
}
#endif
#endif