ODE Integrators

Classes
class	FuncEval
	Virtual base class for ODE right-hand-side function evaluators. More...
class	Integrator
	Abstract base class for ODE system integrators. More...

Functions
static void	cvode_rhs (integer N, real t, N_Vector y, N_Vector ydot, void *f_data)
	Function called by cvode to evaluate ydot given y.
static void	cvode_jac (integer N, DenseMat J, RhsFn f, void *f_data, real t, N_Vector y, N_Vector fy, N_Vector ewt, real h, real uround, void *jac_data, long int *nfePtr, N_Vector vtemp1, N_Vector vtemp2, N_Vector vtemp3)
	Function called by cvode to evaluate the Jacobian matrix.
static int	cvodes_rhs (realtype t, N_Vector y, N_Vector ydot, void *f_data)
	Function called by cvodes to evaluate ydot given y.

Detailed Description

Function Documentation

static void cvode_rhs ( integer  N, real  t, N_Vector  y, N_Vector  ydot, void *  f_data  )

static

Function called by cvode to evaluate ydot given y.

The cvode integrator allows passing in a void* pointer to access external data. This pointer is cast to a pointer to a instance of class FuncEval. The equations to be integrated should be specified by deriving a class from FuncEval that evaluates the desired equations.

Definition at line 39 of file CVodeInt.cpp.

References FuncEval::eval().

Referenced by CVodeInt::initialize().

static void cvode_jac ( integer  N, DenseMat  J, RhsFn  f, void *  f_data, real  t, N_Vector  y, N_Vector  fy, N_Vector  ewt, real  h, real  uround, void *  jac_data, long int *  nfePtr, N_Vector  vtemp1, N_Vector  vtemp2, N_Vector  vtemp3  )

static

Function called by cvode to evaluate the Jacobian matrix.

(temporary)

Definition at line 54 of file CVodeInt.cpp.

References FuncEval::eval().

Referenced by CVodeInt::initialize().

static int cvodes_rhs ( realtype  t, N_Vector  y, N_Vector  ydot, void *  f_data  )

static

Function called by cvodes to evaluate ydot given y.

The cvode integrator allows passing in a void* pointer to access external data. This pointer is cast to a pointer to a instance of class FuncEval. The equations to be integrated should be specified by deriving a class from FuncEval that evaluates the desired equations.

Definition at line 83 of file CVodesIntegrator.cpp.

References DATA_PTR, and FuncEval::eval().