Numerical Integrator 2D Class
Performs numerical integration in 2 dimensions.
Definition
Namespace: Extreme.Mathematics.Calculus
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
C#
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
public abstract class NumericalIntegrator2D : IterativeAlgorithm- Inheritance
- Object → ManagedIterativeAlgorithm<Double, Double, SolutionReport<Double, Double>> → ManagedIterativeAlgorithm<Double> → IterativeAlgorithm → NumericalIntegrator2D
- Derived
Remarks
NumericalIntegrator2D is the abstract base class for classes that implement numerical integration algorithms in two dimensions. It cannot be instantiated directly. Instead, use one of the derived classes:
| Class | Description |
|---|---|
| Adaptive | Represents a numerical integrator that uses an adaptive algorithm. |
| Repeated1D | Represents a numerical integrator that uses repeated one-dimensional integration. |
Constructors
| Numerical | Constructs a new NumericalIntegrator2D object. |
Properties
| Absolute |
Gets or sets the absolute tolerance used in the
convergence test.
(Inherited from IterativeAlgorithm) |
| Convergence |
Gets or sets a value specifying the criterion that is
to be used in the convergence test for the algorithm.
(Inherited from IterativeAlgorithm) |
| Convergence |
Gets the convergence test for the algorithm.
(Inherited from IterativeAlgorithm) |
| Convergence |
Gets the collection of convergence tests for the algorithm.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Current |
Gets the estimated error of the approximation of the result
at the current iteration.
(Inherited from IterativeAlgorithm) |
| Current |
Gets the approximation of the result at the current iteration.
(Inherited from IterativeAlgorithm) |
| Estimated |
Gets a value indicating the size of the absolute
error of the result.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Evaluations |
Gets the number of evaluations needed to execute the algorithm.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Evaluations |
Gets the number of evaluations still available.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Has |
Indicates whether the degree of parallelism is a property that is shared
across instances.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Integrand | Gets or sets the function to integrate. |
| Iterations |
Gets the number of iterations needed by the
algorithm to reach the desired accuracy.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Iterations |
Gets the number of iterations remaining.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Max |
Gets or sets the maximum degree of parallelism enabled by this instance.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Max |
Gets or sets the maximum number of evaluations during the calculation.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Max | Gets or sets the maximum number of iterations
to use when approximating the roots of the target
function.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Min |
Gets or sets the minimum iterations that have to be performed.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Order | Gets the order of the numerical integrator. |
| Parallel |
Gets or sets the configuration for the parallel behavior of the algorithm.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Relative |
Gets or sets the relative tolerance used in the
convergence test.
(Inherited from IterativeAlgorithm) |
| Result |
Gets the result of an algorithm after it has executed.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Solution |
Gets the result of an algorithm after it has executed.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Status |
Gets the AlgorithmStatus following
an execution of the algorithm.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Throw |
Gets or sets a value indicating whether to throw an
exception when the algorithm fails to converge.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| XLower | Gets or sets the lower bound of the integration region in the X direction. |
| XUpper | Gets or sets the upper bound of the integration region in the X direction. |
| YLower | Gets or sets the lower bound of the integration region in the Y direction. |
| YUpper | Gets or sets the upper bound of the integration region in the Y direction. |
Methods
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
| Error |
Returns the estimated error for testing whether the algorithm has converged.
(Inherited from IterativeAlgorithm) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object) |
| Get | Serves as the default hash function. (Inherited from Object) |
| Get | Gets the Type of the current instance. (Inherited from Object) |
| Increment |
Increments the number of evaluations by one.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Increment |
Increments the number of evaluations by the specified amount.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Integrate() | Numerically integrates a function of one variable. |
| Integrate( | Numerically integrates a function of one variable. |
| Integrate( | Numerically integrates a function of one variable. |
| Integrate( | Numerically integrates a function of one variable. |
| Integrate( | Numerically integrates a function of one variable. |
| Integrate( | Numerically integrates a function of one variable. |
| Iterate |
Performs one iteration of the algorithm.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Iterated |
Performs tasks after the iteration is completed, but before
the status of the algorithm is finalized.
(Inherited from IterativeAlgorithm) |
| Memberwise | Creates a shallow copy of the current Object. (Inherited from Object) |
| OnConvergence |
Performs any tasks after the main algorithm has converged.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| OnFailure |
Performs any tasks after the main algorithm has failed to converge.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| OnInit |
Performs initialization tasks when the algorithm is first run.
(Inherited from IterativeAlgorithm) |
| Report |
Reports that the algoritm has failed. No further iterations will be performed.
(Inherited from IterativeAlgorithm) |
| Report |
Records the results of an algorithm in case it fails.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Report |
Records the results of an algorithm.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Report |
Reports that the algoritm has succeeded. No further iterations will be performed.
(Inherited from IterativeAlgorithm) |
| Report |
Records the results of a algorithm that converged successfully.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Reset |
Resets the number of evaluations to zero.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Restart |
Prepares the algorithm to be run again with possibly different inputs.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Run() |
Runs the algorithm.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Run( |
Runs the algorithm using the specified parallelization options.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Set |
Sets the results of an algorithm's execution.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Test |
Checks whether the algorithm has converged.
(Inherited from IterativeAlgorithm) |
| Thread |
Increments the number of evaluations by one.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Thread |
Increments the number of evaluations by the specified amount.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| Throw |
Interprets the AlgorithmStatus and
throws the appropriate exception.
(Inherited from ManagedIterativeAlgorithm<T, TError, TReport>) |
| ToString | Returns a string that represents the current object. (Inherited from Object) |
| Update |
Updates the current approximation in a point-wise convergence.
(Inherited from IterativeAlgorithm) |
| Value |
Returns the value to compare the estimated error to
when testing whether the algorithm has converged.
(Inherited from IterativeAlgorithm) |