程序包 org.hipparchus.optim.nonlinear.vector.leastsquares

类 AbstractLeastSquaresOptimizerAbstractTest

java.lang.Object
org.hipparchus.optim.nonlinear.vector.leastsquares.AbstractLeastSquaresOptimizerAbstractTest
直接已知子类:
GaussNewtonOptimizerWithCholeskyTest, GaussNewtonOptimizerWithLUTest, GaussNewtonOptimizerWithQRNormalTest, GaussNewtonOptimizerWithQRTest, GaussNewtonOptimizerWithSVDTest, LevenbergMarquardtOptimizerTest
public abstract class AbstractLeastSquaresOptimizerAbstractTest extends Object
一些单元测试是MINPACK file17和file22测试文件的重新实现。MINPACK的再分发政策在这里可用。

优化器的具体实现。

  • 字段详细资料

  • 构造器详细资料

    • AbstractLeastSquaresOptimizerAbstractTest

      public AbstractLeastSquaresOptimizerAbstractTest()

  • 方法详细资料

    • base

      public LeastSquaresBuilder base()

    • builder

      public LeastSquaresBuilder builder(org.hipparchus.optim.nonlinear.vector.leastsquares.CircleVectorial c)

    • builder

      public LeastSquaresBuilder builder(StatisticalReferenceDataset dataset)

    • fail

      public void fail(LeastSquaresOptimizer optimizer)

    • assertEquals

      public void assertEquals(double tolerance, RealVector actual, double... expected)
      检查向量的值。
      参数:
      tolerance - 比较的绝对容差
      actual - 要测试的向量
      expected - 期望的值

    • getMaxIterations

      public abstract int getMaxIterations()
      返回:
      允许的默认迭代次数（如果未另行指定）。

    • getOptimizer

      public abstract LeastSquaresOptimizer getOptimizer()
      获取正在测试的优化器的实例。
      返回:
      测试对象。

    • testGetIterations

      public void testGetIterations()

    • testTrivial

      public void testTrivial()

    • testQRColumnsPermutation

      public void testQRColumnsPermutation()

    • testNoDependency

      public void testNoDependency()

    • testOneSet

      public void testOneSet()

    • testTwoSets

      public void testTwoSets()

    • testNonInvertible

      public void testNonInvertible() throws Exception
      抛出:
      Exception

    • testIllConditioned

      public void testIllConditioned()

    • testMoreEstimatedParametersSimple

      public void testMoreEstimatedParametersSimple()

    • testMoreEstimatedParametersUnsorted

      public void testMoreEstimatedParametersUnsorted()

    • testRedundantEquations

      public void testRedundantEquations()

    • testInconsistentEquations

      public void testInconsistentEquations()

    • testInconsistentSizes1

      public void testInconsistentSizes1()

    • testInconsistentSizes2

      public void testInconsistentSizes2()

    • testCircleFitting

      public void testCircleFitting()

    • testCircleFittingBadInit

      public void testCircleFittingBadInit()

    • testCircleFittingGoodInit

      public void testCircleFittingGoodInit()

    • doTestStRD

      public void doTestStRD(StatisticalReferenceDataset dataset, LeastSquaresOptimizer optimizer, double errParams, double errParamsSd)

    • testKirby2

      public void testKirby2() throws IOException
      抛出:
      IOException

    • testHahn1

      public void testHahn1() throws IOException
      抛出:
      IOException

    • testPointCopy

      public void testPointCopy()