Example usage for org.apache.commons.math.analysis PolynomialFunction degree

Introduction

In this page you can find the example usage for org.apache.commons.math.analysis PolynomialFunction degree.

Prototype

public int degree() 

Source Link

Document

Returns the degree of the polynomial

Usage

From source file:com.golemgame.properties.fengGUI.FunctionTab.java

public static PropertyStore invertView(PropertyStore store, UnivariateRealFunction function) {
    if (function instanceof PolynomialFunction) {
        PolynomialFunction f = (PolynomialFunction) function;
        PolynomialFunctionInterpreter interp = new PolynomialFunctionInterpreter(store);
        for (int i = 0; i <= f.degree(); i++) {
            interp.setCoefficient(i, new DoubleType(f.getCoefficients()[i]));
        }//  www  .j ava 2 s. c o  m
    } else if (function instanceof SinFunction) {
        SinFunction f = (SinFunction) function;
        SineFunctionInterpreter interp = new SineFunctionInterpreter(store);
        interp.setAmplitude(f.getAmplitude());
        interp.setLambda(f.getLambda());
        interp.setPhase(f.getPhase());
    } else if (function instanceof SqrtFunction) {
        SqrtFunction f = (SqrtFunction) function;
        SqrtFunctionInterpreter interp = new SqrtFunctionInterpreter(store);

    } else if (function instanceof CombinedTransformationFunction) {
        //finally, the combined knotted function will be recursively defined.
        CombinedTransformationFunction f = (CombinedTransformationFunction) function;
        CombinedFunctionInterpreter interp = new CombinedFunctionInterpreter(store);
        interp.setBottom(f.getBottom());
        interp.setTop(f.getTop());
        interp.setLeft(f.getLeft());
        interp.setRight(f.getRight());
        interp.setLocalScaleX(f.getScaleX());
        interp.setLocalScaleY(f.getScaleY());
        interp.setTranslateX(f.getTranslateX());
        interp.setTranslateY(f.getTranslateY());

        invertView(interp.getFunction1(), f.getBaseFunction());
        invertView(interp.getFunction2(), f.getKnottedFunction());
    } else if (function instanceof KnottedFunction) {
        KnottedFunction f = (KnottedFunction) function;
        KnottedFunctionInterpreter interp = new KnottedFunctionInterpreter(store);

        for (int i = 0; i < f.count(); i++) {
            interp.setKnot(i, f.getXKnots()[i], f.getYKnots()[i]);
        }

    } else {
        StateManager.getLogger().warning("Unrecognized Function");
    }

    return store;
}

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