Package com.nr.ode

Examples of com.nr.ode.Output

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    // Test StepperRoss
    System.out.println("Testing StepperRoss");

    y[0]=1.0; y[1]=1.0; y[2]=0.0;
    Output out=new Output(20);
    rhs_StepperRoss d = new rhs_StepperRoss();
    StepperRoss s = new StepperRoss();
    Odeint ode = new Odeint(y,x1,x2,atol,rtol,h1,hmin,out,d,s);
    ode.integrate();
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    // Test StepperSie
    System.out.println("Testing StepperSie");

    y[0]=1.0; y[1]=1.0; y[2]=0.0;
    Output out=new Output(20);
    rhs_StepperSie d = new rhs_StepperSie();
    StepperSie s= new StepperSie();
    Odeint ode = new Odeint(y,x1,x2,atol,rtol,h1,hmin,out,d,s);
    ode.integrate();
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    dydx[0]=0.0;
    y[1]=1.0/pow(3.0,1.0/6.0)/exp(gammln(2.0/3.0));     // Bi(x)
    y[nvar+1]=pow(3.0,1.0/6.0)/exp(gammln(1.0/3.0));
    dydx[1]=0.0;
   
    Output out=new Output(20);
    x1=0.0;x2=1.0;
    rhs_StepperStoerm d = new rhs_StepperStoerm();
    StepperStoerm s1= new StepperStoerm();
    Odeint ode1 = new Odeint(y,x1,x2,atol,rtol,h1,hmin,out,d,s1);
    ode1.integrate();
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    Bessjy bess = new Bessjy();
    for (i=0;i<nvar;i++) {
      y[i]=bess.jn(i,x1);
      yexp[i]=bess.jn(i,x2);
    }
    Output out = new Output(20);
    rhs_StepperDopr5 d = new rhs_StepperDopr5();
    StepperDopr5 s = new StepperDopr5();
    Odeint ode = new Odeint(y,x1,x2,atol,rtol,h1,hmin,out,d,s);
    ode.integrate();
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    yy[0]=y[0].re();
    yy[1]=y[0].im();
    yy[2]=y[1].re();
    yy[3]=y[1].im();
    Hypderiv d = new Hypderiv(a,b,c,z0,dz);
    Output out = new Output();
    StepperBS s = new StepperBS();
    Odeint ode =new Odeint(yy,0.0,1.0,atol,rtol,0.1,0.0,out,d,s);
    ode.integrate();
    y[0]=new Complex(yy[0],yy[1]);
    return y[0];
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    double[] v2 = new double[nvar-n2];
    for(int i=0;i<v2.length;i++)
      v2[i] = v[n2+i];
    h1=(x2-x1)/100.0;
    y=buildVector(load1(x1,v));
    Output out = new Output();
    StepperDopr853 s1 = new StepperDopr853();
    Odeint integ1 = new Odeint(y,x1,xf,atol,rtol,h1,hmin,out,d,s1);
    integ1.integrate();
    f1=buildVector(score(xf,y));
    y=buildVector(load2(x2,v2));
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   the values of v until the returned functions are in fact zero
   */
  public double[] funk (final double[] v) {
    h1=(x2-x1)/100.0;
    y=load(x1,v);
    Output out = new Output();
    StepperDopr853 s = new StepperDopr853();
    Odeint integ = new Odeint(y,x1,x2,atol,rtol,h1,hmin,out,d, s);
    integ.integrate();
    return score(x2,y);
  }
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    Bessjy bess = new Bessjy();
    for (i=0;i<nvar;i++) {
      y[i]=bess.jn(i,x1);
      yexp[i]=bess.jn(i,x2);
    }
    Output out=new Output(20);
    rhs_StepperDopr853 d = new rhs_StepperDopr853();
    StepperDopr853 s = new StepperDopr853();
    Odeint ode = new Odeint(y,x1,x2,atol,rtol,h1,hmin,out,d,s);
    ode.integrate();
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Related Classes of com.nr.ode.Output

  • com.nr.bvp.Shoot
  • com.nr.bvp.Shootf
  • com.nr.sf.Hypergeo
  • com.nr.test.test_chapter17.Test_StepperDopr5
  • com.nr.test.test_chapter17.Test_StepperDopr853
  • com.nr.test.test_chapter17.Test_StepperRoss
  • com.nr.test.test_chapter17.Test_StepperSie
  • com.nr.test.test_chapter17.Test_StepperStoerm
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