Examples of op()


Examples of org.jquantlib.math.interpolations.Interpolation.op()

        final double tolerance = 1.0e-12;

        // at original points
        for (int i=0; i<N; i++) {
            final double p = x.get(i);
            final double calculated = f.op(p);
            final double expected = y.get(i);
            assertFalse("failed to reproduce expected datum"
                    +"\n    expected value:   "+expected
                    +"\n    calculated value: "+calculated
                    +"\n    error:              "+Math.abs(calculated-expected),
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Examples of org.jquantlib.math.interpolations.Interpolation.op()

        }

        // at middle points
        for (int i=0; i<N-1; i++) {
            final double p = (x.get(i)+x.get(i+1))/2;
            final double calculated = f.op(p);
            final double expected = y.get(i+1);
            assertFalse("failed to reproduce expected datum"
                    +"\n    expected value:   "+expected
                    +"\n    calculated value: "+calculated
                    +"\n    error:              "+Math.abs(calculated-expected),
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Examples of org.jquantlib.math.interpolations.Interpolation.op()

        f.enableExtrapolation();

        {
            // this is just a block
            double p = x.get(0) - 0.5;
            double calculated = f.op(p);
            double expected = y.get(0);
            assertFalse("failed to reproduce expected datum"
                    +"\n    expected value:   "+expected
                    +"\n    calculated value: "+calculated
                    +"\n    error:              "+Math.abs(calculated-expected),
View Full Code Here

Examples of org.jquantlib.math.interpolations.Interpolation.op()

                    +"\n    calculated value: "+calculated
                    +"\n    error:              "+Math.abs(calculated-expected),
                    Math.abs(calculated - expected) > tolerance);

            p = x.get(N-1) + 0.5;
            calculated = f.op(p);
            expected = y.get(N-1);
            assertFalse("failed to reproduce expected datum"
                    +"\n    expected value:   "+expected
                    +"\n    calculated value: "+calculated
                    +"\n    error:              "+Math.abs(calculated-expected),
View Full Code Here

Examples of org.jquantlib.math.interpolations.Interpolation.op()

        final double tolerance = 1.0e-12;

        // at original points
        for (int i=0; i<N; i++) {
            final double p = x.get(i);
            final double calculated = f.op(p);
            final double expected = y.get(i);
            assertFalse("failed to reproduce expected datum"
                    +"\n    expected value:   "+expected
                    +"\n    calculated value: "+calculated
                    +"\n    error:              "+Math.abs(calculated-expected),
View Full Code Here

Examples of org.jquantlib.math.interpolations.Interpolation.op()

        }

        // at middle points
        for (int i=0; i<N-1; i++) {
            final double p = (x.get(i) + x.get(i+1))/2;
            final double calculated = f.op(p);
            final double expected = y.get(i);
            assertFalse("failed to reproduce expected datum"
                    +"\n    expected value:   "+expected
                    +"\n    calculated value: "+calculated
                    +"\n    error:              "+Math.abs(calculated-expected),
View Full Code Here

Examples of org.jquantlib.math.interpolations.Interpolation.op()

        // outside the original range
        f.enableExtrapolation();

        {
            double p = x.get(0) - 0.5;
            double calculated = f.op(p);
            double expected = y.get(0);
            assertFalse("failed to reproduce expected datum"
                    +"\n    expected value:   "+expected
                    +"\n    calculated value: "+calculated
                    +"\n    error:              "+Math.abs(calculated-expected),
View Full Code Here

Examples of org.jquantlib.math.interpolations.Interpolation.op()

                    +"\n    calculated value: "+calculated
                    +"\n    error:              "+Math.abs(calculated-expected),
                    Math.abs(calculated - expected) > tolerance);

            p = x.get(N-1) + 0.5;
            calculated = f.op(p);
            expected = y.get(N-1);
            assertFalse("failed to reproduce expected datum"
                    +"\n    expected value:   "+expected
                    +"\n    calculated value: "+calculated
                    +"\n    error:              "+Math.abs(calculated-expected),
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Examples of org.jquantlib.math.interpolations.NaturalCubicInterpolation.op()

        final CubicInterpolation priceSpline = new NaturalCubicInterpolation(transformed, values);

        priceSpline.update();
        for (int i=0; i<newValues.size(); i++) {
            newValues.set(i, priceSpline.op(newValues.get(i), true) );
        }

        this.grid.swap(newGrid);
        this.values.swap(newValues);
    }
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Examples of org.jquantlib.math.matrixutilities.internal.Address.MatrixAddress.MatrixOffset.op()

        } else {
            //FIXME: this code is probably wrong
            final MatrixOffset offset = m.addr.offset();
            final int cols = m.cols();
            for (int row=0; row<m.rows(); row++) {
                System.arraycopy(m.$, offset.op(), data, row*cols, cols);
                offset.nextRow();
            }
        }
        return data;
    }
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