ui.outputpanels

Class SolverRep

java.lang.Object

ui.outputpanels.SolverRep

All Implemented Interfaces:

SolutionReadyListener

public class SolverRep
extends java.lang.Object
implements SolutionReadyListener

Constructor Summary

Constructors

Constructor and Description
SolverRep(ODEWorkspace odews) Constructor for creating an new Solver component.

Method Summary

Methods

Modifier and Type	Method and Description
void	errorCondition(java.lang.Exception e) Error handling for solution ready listeners, and send appropriate messages to users.
void	errorCondition(java.lang.String e) Error handling for solution ready listeners, and send appropriate messages to users.
ODE	getCurrentODE() Returns the active ODE.
SolverParameters	getParameters() Returns the current solver parameters.
void	reload() Reload the ODEWorkspace, so reset some values
void	resetSolveSpan() Set both solve spans to 0.
void	setIC(ODEVar var, double val) Set an initial condition of a variable.
void	setParameters(SolverParameters params) Set the current solver parameters to the given one.
void	solutionReady(double[][] sol) Respond when solving is done - probably solve backward if we are in orbit mode, or simply enable buttons on input panel.
boolean	solve() Solve uses the current ode and solving parameters to generate a solution.
void	solveBackward() Solve backward for a curve.
void	solveForward() Solve forward for a curve.
void	solveOrbit() Solve for an orbit, which is one curve forward, one backward.
void	stopSolve() If a current solver thread is running, cancelSolve kills it, ending the solve.
void	updateODE(ODE newODE) Update to a new ODE.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SolverRep

public SolverRep(ODEWorkspace odews)

Constructor for creating an new Solver component.

Parameters:

odews - the ODEWorkspace owning this Solver Component

Method Detail

getCurrentODE

public ODE getCurrentODE()

Returns the active ODE.

Returns:

the active ODE

getParameters

public SolverParameters getParameters()

Returns the current solver parameters.

Returns:

the current solver parameters

setParameters

public void setParameters(SolverParameters params)

Set the current solver parameters to the given one.

Parameters:

params - the solver parameters to set to

updateODE

public void updateODE(ODE newODE)

Update to a new ODE.

Parameters:

newODE - the new ODE to set to

setIC

public void setIC(ODEVar var,
         double val)

Set an initial condition of a variable.

Parameters:

var - the variable to set the initial condition

val - the value to set to

resetSolveSpan

public void resetSolveSpan()

Set both solve spans to 0.

solve

public boolean solve()

Solve uses the current ode and solving parameters to generate a solution. Points come to interested components (such as the graphs) via the point- and solutionReadyListener interfaces. The solve runs in its own thread in the backend, needing no further input from us.

solveForward

public void solveForward()

Solve forward for a curve.

solveBackward

public void solveBackward()

Solve backward for a curve.

solveOrbit

public void solveOrbit()

Solve for an orbit, which is one curve forward, one backward.

stopSolve

public void stopSolve()

If a current solver thread is running, cancelSolve kills it, ending the solve. This may cause problems in underlying data structures, but eventually we should not have this problem.

reload

public void reload()

Reload the ODEWorkspace, so reset some values

solutionReady

public void solutionReady(double[][] sol)

Respond when solving is done - probably solve backward if we are in orbit mode, or simply enable buttons on input panel.

Specified by:

solutionReady in interface SolutionReadyListener

errorCondition

public void errorCondition(java.lang.Exception e)

Error handling for solution ready listeners, and send appropriate messages to users.

Specified by:

errorCondition in interface SolutionReadyListener

Parameters:

e - the exception to be handled

errorCondition

public void errorCondition(java.lang.String e)

Error handling for solution ready listeners, and send appropriate messages to users.

Specified by:

errorCondition in interface SolutionReadyListener

Parameters:

e - string describing error condition