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  /external/apache-commons-math/src/main/java/org/apache/commons/math/analysis/polynomials/
PolynomialSplineFunction.java 17 package org.apache.commons.math.analysis.polynomials;
31 * <i>interpolating polynomials</i> and an ascending array of domain
33 * is defined by the constituent polynomials. The polynomials are assumed to
37 * the polynomials and knot points passed to the constructor.</p>
39 * N.B.: The polynomials in the <code>polynomials</code> property must be
57 * <code>polynomials[j](x - knot[j])</code></li></ol></p>
74 private final PolynomialFunction polynomials[]; field in class:PolynomialSplineFunction
77 * Number of spline segments = number of polynomials
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PolynomialFunctionNewtonForm.java 17 package org.apache.commons.math.analysis.polynomials;
PolynomialsUtils.java 17 package org.apache.commons.math.analysis.polynomials;
25 * A collection of static methods that operate on or return polynomials.
32 /** Coefficients for Chebyshev polynomials. */
35 /** Coefficients for Hermite polynomials. */
38 /** Coefficients for Laguerre polynomials. */
41 /** Coefficients for Legendre polynomials. */
46 // initialize recurrence for Chebyshev polynomials
53 // initialize recurrence for Hermite polynomials
60 // initialize recurrence for Laguerre polynomials
67 // initialize recurrence for Legendre polynomials
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PolynomialFunction.java 17 package org.apache.commons.math.analysis.polynomials;
PolynomialFunctionLagrangeForm.java 17 package org.apache.commons.math.analysis.polynomials;
  /external/apache-commons-math/src/main/java/org/apache/commons/math/analysis/interpolation/
LinearInterpolator.java 22 import org.apache.commons.math.analysis.polynomials.PolynomialFunction;
23 import org.apache.commons.math.analysis.polynomials.PolynomialSplineFunction;
65 PolynomialFunction polynomials[] = new PolynomialFunction[n]; local
70 polynomials[i] = new PolynomialFunction(coefficients);
73 return new PolynomialSplineFunction(x, polynomials);
SplineInterpolator.java 22 import org.apache.commons.math.analysis.polynomials.PolynomialFunction;
23 import org.apache.commons.math.analysis.polynomials.PolynomialSplineFunction;
30 * consisting of n cubic polynomials, defined over the subintervals determined by the x values,
39 * The interpolating polynomials satisfy: <ol>
42 * <li>Adjacent polynomials are equal through two derivatives at the knot points (i.e., adjacent polynomials
114 PolynomialFunction polynomials[] = new PolynomialFunction[n]; local
121 polynomials[i] = new PolynomialFunction(coefficients);
124 return new PolynomialSplineFunction(x, polynomials);

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