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java.lang.Object
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+--opale.tools.OpaleObject
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+--opale.ode.ObjectODE
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+--opale.ode.Problem
This class represents an ODE problem. An instance of this class must be associated (UML sens) to an instance of th class TimeScheme and to an instance of Equation.
The method solve() runs the resolution of the problem
| Field Summary | |
boolean |
PRINT
|
| Constructor Summary | |
Problem()
Initialize an one dimensional problem. |
|
Problem(int dim)
Constructs a problem with a given dimension. |
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| Method Summary | |
int |
dim()
get the dimension problem. |
Equation |
getEqn()
Returns the equation of this problem. |
DVect |
getInit()
Returns the initial condition. |
int |
getNStep()
Returns the number of step computed, -1 if the problem is not solved. |
TimeScheme |
getTS()
Get the time scheme of this problem. |
java.lang.String |
printSol()
Get the solution in a formatted String. |
int |
readKeyWord(java.lang.String word,
java.io.StreamTokenizer f,
OpaleSet ode)
Read a problem in a File |
void |
setEqn(Equation eq)
Associate an equation to this problem. |
void |
setInit(DVect init)
Set the initial condition. |
void |
setTS(TimeScheme sch)
Set a time scheme for the resolution of this problem. |
void |
solve()
Runs the resolution after verifying all the elments (time schem, equation...). |
double[][] |
toArray()
Get the solution in two dimensionnal array of double tab[dim+1][N+1]. |
java.lang.String |
toString()
Return the string "Problem of ODE". |
double[][] |
toTab()
Get the solution in two dimensionnal array of double tab[dim+1][N+1]. |
void |
write(java.io.PrintWriter f,
OpaleSet ode)
Write a problem in a text file. |
void |
writeSol(WFile wf)
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| Methods inherited from class opale.tools.OpaleObject |
clone, getId, read, setId |
| Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Field Detail |
public final boolean PRINT
| Constructor Detail |
public Problem()
public Problem(int dim)
int - dim, la dimension du problème.| Method Detail |
public void solve()
public java.lang.String printSol()
public double[][] toTab()
public double[][] toArray()
public void writeSol(WFile wf)
public int dim()
public void setInit(DVect init)
DVect, - the vector for the initial condition.public DVect getInit()
public int getNStep()
public void setEqn(Equation eq)
Equation, - an equation.public Equation getEqn()
public void setTS(TimeScheme sch)
TimeScheme, - a time scheme.public TimeScheme getTS()
public int readKeyWord(java.lang.String word,
java.io.StreamTokenizer f,
OpaleSet ode)
throws java.io.IOException,
InvalidFormatException
readKeyWord in class OpaleObjectopale.tools.OpaleObjectString - s, key word to read.StreamTokenizer - f, stream to read.OpaleSet - session, the group of 'Opale' object
public void write(java.io.PrintWriter f,
OpaleSet ode)
throws InvalidFormatException
write in class OpaleObjectopale.tools.OpaleObjectprintWriter - f, a stream.OpaleSet - session, the set of 'Opale' object.public java.lang.String toString()
toString in class java.lang.Object
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