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314e962edf
Removed the requirement of passing flags throughout ICG indicating if we are in an inherited class or not. Removed the init_attr friends throughout Trick core headers.
107 lines
2.5 KiB
C++
107 lines
2.5 KiB
C++
/*******************************************************************************
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Purpose:
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(Define class NL2_Integrator.)
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Programmers:
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(((David Hammen) (Odyssey) (July 2012) (JEOD_2.2 #462)
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(Joint /JEOD integration framework)))
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*******************************************************************************/
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#ifndef NL2_INTEGRATOR_HH
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#define NL2_INTEGRATOR_HH
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#ifdef USE_ER7_UTILS_INTEGRATORS
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#include "er7_utils/integration/nl2/include/nl2_integrator_constructor.hh"
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#include "er7_utils/trick/integration/include/second_order_ode_integrator.hh"
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namespace Trick {
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/**
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* Helper class for NL2_Integrator
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*/
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class NL2_IntegratorHelper {
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protected:
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er7_utils::NystromLear2IntegratorConstructor
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helper_integ_constructor; /* --
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The integrator constructor associated with NL2 integration. */
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};
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/**
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* Integrator using second order Nystrom-Lear.
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*/
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class NL2_Integrator :
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protected NL2_IntegratorHelper,
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public er7_utils::TrickSecondOrderOdeIntegrator {
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public:
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/** Default constructor, needed by the MemoryManager. */
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NL2_Integrator () {}
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/** Copy constructor, needed for backwards compatibility. */
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NL2_Integrator (const NL2_Integrator & src)
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:
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NL2_IntegratorHelper (src),
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TrickSecondOrderOdeIntegrator (src, helper_integ_constructor)
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{}
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/** Non-default constructor, needed by getIntegrator. */
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NL2_Integrator (int state_size, double delta_t)
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:
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NL2_IntegratorHelper (),
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TrickSecondOrderOdeIntegrator (
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helper_integ_constructor, state_size, delta_t)
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{}
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/** Assignment operator. */
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NL2_Integrator & operator= (NL2_Integrator src)
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{
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helper_integ_constructor = src.helper_integ_constructor;
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TrickSecondOrderOdeIntegrator::swap (src);
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return *this;
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}
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/** Destructor. */
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virtual ~NL2_Integrator() {}
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virtual Integrator_type get_Integrator_type() { return Nystrom_Lear_2; }
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};
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}
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#else
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#include "trick/Integrator.hh"
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/**
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PURPOSE: (Integrator using Nystrom Lear 2 method.)
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*/
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namespace Trick {
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/** Integrator using Nystrom Lear 2 method.
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*/
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class NL2_Integrator : public Integrator {
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public:
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/** Default Constructor. This must remain public so the MM can create these. */
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NL2_Integrator() {};
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NL2_Integrator( int State_size, double Dt);
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virtual ~NL2_Integrator();
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void initialize( int State_size, double Dt);
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int integrate();
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void set_first_step_deriv(bool first_step);
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Integrator_type get_Integrator_type() { return(Nystrom_Lear_2); } ;
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};
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}
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#endif
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#endif
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