Genfun::RKIntegrator::RKData Class Reference

#include <RKIntegrator.hh>

Inheritance diagram for Genfun::RKIntegrator::RKData:

Classes
struct	Data

Public Member Functions
	RKData ()
void	lock ()
void	recache ()
Public Member Functions inherited from Genfun::RCBase
	RCBase ()
void	ref () const
void	unref () const
unsigned int	refCount () const

Public Attributes
std::vector< Parameter * >	_startingValParameter
std::vector< double >	_startingValParameterCache
std::vector< Parameter * >	_controlParameter
std::vector< double >	_controlParameterCache
std::vector< const AbsFunction * >	_diffEqn
std::set< Data >	_fx
bool	_locked
const RKStepper *	_stepper

Friends
class	ImaginaryFriend

Additional Inherited Members
Protected Member Functions inherited from Genfun::RCBase
virtual	~RCBase ()

Detailed Description

Definition at line 102 of file RKIntegrator.hh.

Constructor & Destructor Documentation

RKData()

Genfun::RKIntegrator::RKData::RKData

(

)

Definition at line 85 of file RKIntegrator.cc.

                          :_locked(false) {
}

Member Function Documentation

lock()

void Genfun::RKIntegrator::RKData::lock

(

)

Definition at line 145 of file RKIntegrator.cc.

                              {
  if (!_locked) {
    unsigned int size = (unsigned int)_diffEqn.size();
    for (size_t i=0;i<size;i++) {
      if (!(_diffEqn[i]->dimensionality()==size)) throw std::runtime_error("Runtime error in RKIntegrator");
    }
    _locked=true;
  }
}

Referenced by Genfun::RKIntegrator::RKFunction::operator()().

recache()

void Genfun::RKIntegrator::RKData::recache

(

)

Definition at line 157 of file RKIntegrator.cc.

                                 {
 
  bool stale=false;
  if (!stale) {
    for (size_t p=0;p<_startingValParameter.size();p++) {
      if (_startingValParameter[p]->getValue()!=_startingValParameterCache[p]) {
    _startingValParameterCache[p]=_startingValParameter[p]->getValue();
    stale=true;
    break;
      }
    }
  }
 
  if (!stale) {
    for (size_t p=0;p<_controlParameter.size();p++) {
      if (_controlParameter[p]->getValue()!=_controlParameterCache[p]) {
    _controlParameterCache[p]=_controlParameter[p]->getValue();
    stale=true;
    break;
      }
    }
  }
  
  if (stale) {
    _fx.erase(_fx.begin(),_fx.end());
  }
  
}

Referenced by Genfun::RKIntegrator::RKFunction::operator()().

Friends And Related Function Documentation

ImaginaryFriend

friend class ImaginaryFriend

friend

Definition at line 136 of file RKIntegrator.hh.

Member Data Documentation

_controlParameter

std::vector<Parameter *> Genfun::RKIntegrator::RKData::_controlParameter

Definition at line 126 of file RKIntegrator.hh.

Referenced by Genfun::RKIntegrator::createControlParameter().

_controlParameterCache

std::vector<double> Genfun::RKIntegrator::RKData::_controlParameterCache

Definition at line 127 of file RKIntegrator.hh.

Referenced by Genfun::RKIntegrator::createControlParameter().

_diffEqn

std::vector<const AbsFunction *> Genfun::RKIntegrator::RKData::_diffEqn

Definition at line 129 of file RKIntegrator.hh.

Referenced by Genfun::RKIntegrator::addDiffEquation(), Genfun::StepDoublingRKStepper::doStep(), lock(), Genfun::SimpleRKStepper::step(), and Genfun::EmbeddedRKStepper::step().

_fx

std::set<Data > Genfun::RKIntegrator::RKData::_fx

Definition at line 130 of file RKIntegrator.hh.

Referenced by Genfun::RKIntegrator::RKFunction::operator()().

_locked

bool Genfun::RKIntegrator::RKData::_locked

Definition at line 131 of file RKIntegrator.hh.

Referenced by lock(), and Genfun::RKIntegrator::RKFunction::operator()().

_startingValParameter

std::vector<Parameter *> Genfun::RKIntegrator::RKData::_startingValParameter

Definition at line 123 of file RKIntegrator.hh.

Referenced by Genfun::RKIntegrator::addDiffEquation(), and Genfun::RKIntegrator::RKFunction::operator()().

_startingValParameterCache

std::vector<double> Genfun::RKIntegrator::RKData::_startingValParameterCache

Definition at line 124 of file RKIntegrator.hh.

Referenced by Genfun::RKIntegrator::addDiffEquation(), and Genfun::RKIntegrator::RKFunction::operator()().

_stepper

const RKStepper* Genfun::RKIntegrator::RKData::_stepper

Definition at line 132 of file RKIntegrator.hh.

Referenced by Genfun::RKIntegrator::RKFunction::operator()(), and Genfun::RKIntegrator::RKIntegrator().

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The documentation for this class was generated from the following files:

• RKIntegrator.hh
• RKIntegrator.cc