Examples of Power

cc.redberry.core.tensor.Power
Representation of mathematical power A^B. @author Dmitry Bolotin @author Stanislav Poslavsky @see PowerBuilder @see PowerFactory @since 1.0
com.palepail.TestGame.Model.Items.Power
com.sk89q.craftbook.util.RedstoneUtil.Power
org.apache.commons.math3.analysis.function.Power
Power function. @since 3.0
org.apache.imperius.spl.parser.expressions.impl.Power
org.boris.expr.function.excel.POWER

Examples of org.apache.commons.math3.analysis.function.Power

    @Test
    public void testFixingArguments() {
        UnivariateFunction scaler = FunctionUtils.fix1stArgument(new Multiply(), 10);
        Assert.assertEquals(1.23456, scaler.value(0.123456), EPS);


        UnivariateFunction pow1 = new Power(2);
        UnivariateFunction pow2 = FunctionUtils.fix2ndArgument(new Pow(), 2);


        for (int i = 0; i < 10; i++) {
            double x = FastMath.random() * 10;
            Assert.assertEquals(pow1.value(x), pow2.value(x), 0);
        }
    }

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Examples of org.apache.commons.math3.analysis.function.Power

    }


    @Override
    protected UnivariateFunction[] createFunctions() {
        return new UnivariateFunction[] {
            new Power(2.0), new Exp(), new Expm1(),
            new Log1p(), new Cosh(), new Sinh(), new Tanh(), new Cos(),
            new Sin(), new Tan(), new Acos(), new Asin(), new Atan(),
            new Abs(), new Sqrt(), new Cbrt(), new Ceil(),
            new Floor(), new Rint(), new Signum()
        };

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Examples of org.apache.commons.math3.analysis.function.Power

        TestUtils.assertEquals(f.getClass().getSimpleName(), expected, actual, 1E-16);
    }


    protected UnivariateFunction[] createFunctions() {
        return new UnivariateFunction[] {
            new Power(2.0), new Exp(), new Expm1(), new Log(), new Log10(),
            new Log1p(), new Cosh(), new Sinh(), new Tanh(), new Cos(),
            new Sin(), new Tan(), new Acos(), new Asin(), new Atan(),
            new Inverse(), new Abs(), new Sqrt(), new Cbrt(), new Ceil(),
            new Floor(), new Rint(), new Signum(), new Ulp()
        };

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Examples of org.apache.commons.math3.analysis.function.Power

    @Test
    public void testAllMonomials() {
        for (int n = 0; n <= maxDegree; n++) {
            final double expected = getExpectedValue(n);


            final Power monomial = new Power(n);
            final double actual = integrator.integrate(monomial);


            // System.out.println(n + "/" + maxDegree + " " + integrator.getNumberOfPoints()
            //                    + " " + expected + " " + actual + " " + Math.ulp(expected));
            if (expected == 0) {

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Examples of org.apache.commons.math3.analysis.function.Power

        TestUtils.assertEquals(f.getClass().getSimpleName(), expected, actual, 1E-16);
    }


    private UnivariateFunction[] createFunctions() {
        return new UnivariateFunction[] {
            new Power(2.0), new Exp(), new Expm1(), new Log(), new Log10(),
            new Log1p(), new Cosh(), new Sinh(), new Tanh(), new Cos(),
            new Sin(), new Tan(), new Acos(), new Asin(), new Atan(),
            new Inverse(), new Abs(), new Sqrt(), new Cbrt(), new Ceil(),
            new Floor(), new Rint(), new Signum(), new Ulp()
        };

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Examples of org.apache.commons.math3.analysis.function.Power

    @Test
    public void testAllMonomials() {
        for (int n = 0; n <= maxDegree; n++) {
            final double expected = getExpectedValue(n);


            final Power monomial = new Power(n);
            final double actual = integrator.integrate(monomial);


            // System.out.println(n + "/" + maxDegree + " " + integrator.getNumberOfPoints()
            //                    + " " + expected + " " + actual + " " + Math.ulp(expected));
            if (expected == 0) {

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Examples of org.apache.commons.math3.analysis.function.Power

        Assert.assertEquals(3, FunctionUtils.compose(m, m).value(3), EPS);


        UnivariateFunction inv = new Inverse();
        Assert.assertEquals(-0.25, FunctionUtils.compose(inv, m, c, id).value(3), EPS);


        UnivariateFunction pow = new Power(2);
        Assert.assertEquals(81, FunctionUtils.compose(pow, pow).value(3), EPS);
    }

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Examples of org.apache.commons.math3.analysis.function.Power

        Assert.assertEquals(1, FunctionUtils.compose(m, m).value(new DerivativeStructure(1, 1, 0, 3)).getPartialDerivative(1), EPS);


        UnivariateDifferentiableFunction inv = new Inverse();
        Assert.assertEquals(0.25, FunctionUtils.compose(inv, m, id).value(new DerivativeStructure(1, 1, 0, 2)).getPartialDerivative(1), EPS);


        UnivariateDifferentiableFunction pow = new Power(2);
        Assert.assertEquals(108, FunctionUtils.compose(pow, pow).value(new DerivativeStructure(1, 1, 0, 3)).getPartialDerivative(1), EPS);


        UnivariateDifferentiableFunction log = new Log();
        double a = 9876.54321;
        Assert.assertEquals(pow.value(new DerivativeStructure(1, 1, 0, a)).getPartialDerivative(1) / pow.value(a),
                            FunctionUtils.compose(log, pow).value(new DerivativeStructure(1, 1, 0, a)).getPartialDerivative(1), EPS);
    }

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Examples of org.apache.commons.math3.analysis.function.Power

    public void testMultiply() {
        UnivariateFunction c = new Constant(4);
        Assert.assertEquals(16, FunctionUtils.multiply(c, c).value(12345), EPS);


        UnivariateFunction inv = new Inverse();
        UnivariateFunction pow = new Power(2);
        Assert.assertEquals(1, FunctionUtils.multiply(FunctionUtils.compose(inv, pow), pow).value(3.5), EPS);
    }

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Examples of org.apache.commons.math3.analysis.function.Power

        UnivariateDifferentiableFunction id = new Identity();
        final double a = 1.2345678;
        Assert.assertEquals(8 * a, FunctionUtils.multiply(c, id, id).value(new DerivativeStructure(1, 1, 0, a)).getPartialDerivative(1), EPS);


        UnivariateDifferentiableFunction inv = new Inverse();
        UnivariateDifferentiableFunction pow = new Power(2.5);
        UnivariateDifferentiableFunction cos = new Cos();
        Assert.assertEquals(1.5 * Math.sqrt(a) * Math.cos(a) - Math.pow(a, 1.5) * Math.sin(a),
                            FunctionUtils.multiply(inv, pow, cos).value(new DerivativeStructure(1, 1, 0, a)).getPartialDerivative(1), EPS);


        UnivariateDifferentiableFunction cosh = new Cosh();

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