Package org.apache.commons.math

Examples of org.apache.commons.math.ConvergenceException

28
29
30
31
32
33
34
35
36
public class ConvergenceExceptionTest extends TestCase {
    /**
     *
     */
    public void testConstructor(){
        ConvergenceException ex = new ConvergenceException();
        assertNull(ex.getCause());
        assertNull(ex.getMessage());
    }
View Full Code Here
38
39
40
41
42
43
44
45
46
    /**
     *
     */
    public void testConstructorMessage(){
        String msg = "message";
        ConvergenceException ex = new ConvergenceException(msg);
        assertNull(ex.getCause());
        assertEquals(msg, ex.getMessage());
    }
View Full Code Here
50
51
52
53
54
55
56
57
58
     */
    public void testConstructorMessageCause(){
        String outMsg = "outer message";
        String inMsg = "inner message";
        Exception cause = new Exception(inMsg);
        ConvergenceException ex = new ConvergenceException(outMsg, cause);
        assertEquals(outMsg, ex.getMessage());
        assertEquals(cause, ex.getCause());
    }
View Full Code Here
61
62
63
64
65
66
67
68
     *
     */
    public void testConstructorCause(){
        String inMsg = "inner message";
        Exception cause = new Exception(inMsg);
        ConvergenceException ex = new ConvergenceException(cause);
        assertEquals(cause, ex.getCause());
    }
View Full Code Here
92
93
94
95
96
97
98
99
           
            x0 = x1;
            ++i;
        }
       
        throw new ConvergenceException
            ("Maximum number of iterations exceeded " + i);
    }
View Full Code Here
194
195
196
197
198
199
200
201
202
203
204
            numIterations++ ;
        } while ((fa * fb > 0.0) && (numIterations < maximumIterations) &&
                ((a > lowerBound) || (b < upperBound)));
  
        if (fa * fb >= 0.0 ) {
            throw new ConvergenceException
            ("Number of iterations= " + numIterations +
              " maximum iterations= "  + maximumIterations +
              " initial= " + initial + " lowerBound=" + lowerBound +
              " upperBound=" + upperBound + " final a value=" + a +
              " final b value=" + b + " f(a)=" + fa + " f(b)=" + fb);
View Full Code Here
178
179
180
181
182
183
184
                delta = x1 - x0;
                oldDelta = delta;
            }
            i++;
        }
        throw new ConvergenceException("Maximum number of iterations exceeded.");
    }
View Full Code Here
139
140
141
142
143
144
145
                y2 = y0;
            }
            oldDelta = x2 - x1;
            i++;
        }
        throw new ConvergenceException("Maximal iteration number exceeded" + i);
    }
View Full Code Here
99
100
101
102
103
104
105
106
                return m;
            }
            ++i;
        }
       
        throw new ConvergenceException
            ("Maximum number of iterations exceeded: "  + maximalIterationCount);
    }
View Full Code Here
160
161
162
163
164
165
166
167
168
169
170
                // update partial sum
                sum = sum + an;
            }
            if (n >= maxIterations) {
                throw new ConvergenceException(
                    "maximum number of iterations reached");
            } else {
                ret = Math.exp(-x + (a * Math.log(x)) - logGamma(a)) * sum;
            }
        }
View Full Code Here
TOP

Related Classes of org.apache.commons.math.ConvergenceException

  • org.apache.commons.math.analysis.BisectionSolver
  • org.apache.commons.math.analysis.BrentSolver
  • org.apache.commons.math.analysis.ConvergenceExceptionTest
  • org.apache.commons.math.analysis.LaguerreSolver
  • org.apache.commons.math.analysis.NewtonSolver
  • org.apache.commons.math.analysis.SecantSolver
  • org.apache.commons.math.analysis.solvers.LaguerreSolver
  • org.apache.commons.math.analysis.solvers.UnivariateRealSolverUtils
  • org.apache.commons.math.analysis.UnivariateRealSolverUtils
  • org.apache.commons.math.exception.util.DummyLocalizable
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.