BasisFunctionGenerator (OpenGamma Strata)

java.lang.Object
- com.opengamma.strata.math.impl.interpolation.BasisFunctionGenerator

public class BasisFunctionGenerator
extends Object

Generator for a set of basis functions.

Constructor Summary

Constructors
Constructor Description

BasisFunctionGenerator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected Function<Double,Double>`	`generate(BasisFunctionKnots data, int index)`	Generate the i^th basis function
`List<Function<Double,Double>>`	`generateSet(BasisFunctionKnots knots)`	Generate a set of b-splines with a given polynomial degree on the specified knots.
`List<Function<double[],Double>>`	`generateSet(BasisFunctionKnots[] knots)`	Generate a set of N-dimensional b-splines as the produce of 1-dimensional b-splines with a given polynomial degree.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BasisFunctionGenerator
```
public BasisFunctionGenerator()
```
- Method Detail
  - generateSet
```
public List<Function<Double,Double>> generateSet(BasisFunctionKnots knots)
```
    Generate a set of b-splines with a given polynomial degree on the specified knots.
    
    Parameters:
    
    knots - holder for the knots and degree
    
    Returns:
    
    a List of functions
  - generateSet
```
public List<Function<double[],Double>> generateSet(BasisFunctionKnots[] knots)
```
    Generate a set of N-dimensional b-splines as the produce of 1-dimensional b-splines with a given polynomial degree. on the specified knots
    
    Parameters:
    
    knots - holder for the knots and degree in each dimension
    
    Returns:
    
    a List of functions
  - generate
```
protected Function<Double,Double> generate(BasisFunctionKnots data,
                                                 int index)
```
    Generate the i^th basis function
    
    Parameters:
    
    data - Container for the knots and degree of the basis function
    
    index - The index (from zero) of the function. Must be in range 0 to data.getNumSplines() (exclusive) For example if the degree is 1, and index is 0, this will cover the first three knots.
    
    Returns:
    
    The i^th basis function