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  /external/apache-commons-math/src/main/java/org/apache/commons/math/analysis/interpolation/
LinearInterpolator.java 23 import org.apache.commons.math.analysis.polynomials.PolynomialSplineFunction;
44 public PolynomialSplineFunction interpolate(double x[], double y[]) {
73 return new PolynomialSplineFunction(x, polynomials);
SmoothingBicubicSplineInterpolator.java 26 import org.apache.commons.math.analysis.polynomials.PolynomialSplineFunction;
86 final PolynomialSplineFunction[] ySplineX = new PolynomialSplineFunction[yLen];
95 final PolynomialSplineFunction f = ySplineX[j];
103 final PolynomialSplineFunction[] xSplineY = new PolynomialSplineFunction[xLen];
112 final PolynomialSplineFunction f = xSplineY[i];
BicubicSplineInterpolator.java 22 import org.apache.commons.math.analysis.polynomials.PolynomialSplineFunction;
73 final PolynomialSplineFunction[] ySplineX = new PolynomialSplineFunction[yLen];
80 final PolynomialSplineFunction[] xSplineY = new PolynomialSplineFunction[xLen];
SplineInterpolator.java 23 import org.apache.commons.math.analysis.polynomials.PolynomialSplineFunction;
29 * The {@link #interpolate(double[], double[])} method returns a {@link PolynomialSplineFunction}
33 * The value of the PolynomialSplineFunction at a point x that is greater than or equal to the smallest
36 * <code>i</code> is the index of the subinterval. See {@link PolynomialSplineFunction} for more details.
40 * <li>The value of the PolynomialSplineFunction at each of the input x values equals the
67 public PolynomialSplineFunction interpolate(double x[], double y[]) {
124 return new PolynomialSplineFunction(x, polynomials);
LoessInterpolator.java 23 import org.apache.commons.math.analysis.polynomials.PolynomialSplineFunction;
179 public final PolynomialSplineFunction interpolate(
  /external/apache-commons-math/src/main/java/org/apache/commons/math/analysis/polynomials/
PolynomialSplineFunction.java 36 * <code>PolynomialSplineFunction</code> itself, but are assumed to hold among
61 public class PolynomialSplineFunction
98 public PolynomialSplineFunction(double knots[], PolynomialFunction polynomials[]) {
123 * See {@link PolynomialSplineFunction} for details on the algorithm for
158 * Returns the derivative of the polynomial spline function as a PolynomialSplineFunction
162 public PolynomialSplineFunction polynomialSplineDerivative() {
167 return new PolynomialSplineFunction(knots, derivativePolynomials);

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