diff options
Diffstat (limited to 'src/main/java/sevenUnits/utils/DecimalComparison.java')
| -rw-r--r-- | src/main/java/sevenUnits/utils/DecimalComparison.java | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/src/main/java/sevenUnits/utils/DecimalComparison.java b/src/main/java/sevenUnits/utils/DecimalComparison.java index c7564c4..1366fd3 100644 --- a/src/main/java/sevenUnits/utils/DecimalComparison.java +++ b/src/main/java/sevenUnits/utils/DecimalComparison.java @@ -20,7 +20,7 @@ import java.math.BigDecimal; /** * A class that contains methods to compare float and double values. - * + * * @author Adrien Hopkins * @since 2019-03-18 * @since v0.2.0 @@ -29,7 +29,7 @@ public final class DecimalComparison { /** * The value used for double comparison. If two double values are within this * value multiplied by the larger value, they are considered equal. - * + * * @since 2019-03-18 * @since v0.2.0 */ @@ -38,7 +38,7 @@ public final class DecimalComparison { /** * The value used for float comparison. If two float values are within this * value multiplied by the larger value, they are considered equal. - * + * * @since 2019-03-18 * @since v0.2.0 */ @@ -63,20 +63,20 @@ public final class DecimalComparison { * <li>Use {@link BigDecimal} instead of {@code double} (this will make a * violation of transitivity 100% impossible) * </ol> - * + * * @param a first value to test * @param b second value to test * @return whether they are equal * @since 2019-03-18 * @since v0.2.0 */ - public static final boolean equals(final double a, final double b) { + public static boolean equals(final double a, final double b) { return DecimalComparison.equals(a, b, DOUBLE_EPSILON); } /** * Tests for double equality using a custom epsilon value. - * + * * <p> * <strong>WARNING: </strong>this method is not technically transitive. If a * and b are off by slightly less than {@code epsilon * max(abs(a), abs(b))}, @@ -93,7 +93,7 @@ public final class DecimalComparison { * <li>Use {@link BigDecimal} instead of {@code double} (this will make a * violation of transitivity 100% impossible) * </ol> - * + * * @param a first value to test * @param b second value to test * @param epsilon allowed difference @@ -101,14 +101,14 @@ public final class DecimalComparison { * @since 2019-03-18 * @since v0.2.0 */ - public static final boolean equals(final double a, final double b, + public static boolean equals(final double a, final double b, final double epsilon) { return Math.abs(a - b) <= epsilon * Math.max(Math.abs(a), Math.abs(b)); } /** * Tests for equality of float values using {@link #FLOAT_EPSILON}. - * + * * <p> * <strong>WARNING: </strong>this method is not technically transitive. If a * and b are off by slightly less than {@code epsilon * max(abs(a), abs(b))}, @@ -125,20 +125,20 @@ public final class DecimalComparison { * <li>Use {@link BigDecimal} instead of {@code float} (this will make a * violation of transitivity 100% impossible) * </ol> - * + * * @param a first value to test * @param b second value to test * @return whether they are equal * @since 2019-03-18 * @since v0.2.0 */ - public static final boolean equals(final float a, final float b) { + public static boolean equals(final float a, final float b) { return DecimalComparison.equals(a, b, FLOAT_EPSILON); } /** * Tests for float equality using a custom epsilon value. - * + * * <p> * <strong>WARNING: </strong>this method is not technically transitive. If a * and b are off by slightly less than {@code epsilon * max(abs(a), abs(b))}, @@ -155,7 +155,7 @@ public final class DecimalComparison { * <li>Use {@link BigDecimal} instead of {@code float} (this will make a * violation of transitivity 100% impossible) * </ol> - * + * * @param a first value to test * @param b second value to test * @param epsilon allowed difference @@ -163,7 +163,7 @@ public final class DecimalComparison { * @since 2019-03-18 * @since v0.2.0 */ - public static final boolean equals(final float a, final float b, + public static boolean equals(final float a, final float b, final float epsilon) { return Math.abs(a - b) <= epsilon * Math.max(Math.abs(a), Math.abs(b)); } @@ -188,14 +188,14 @@ public final class DecimalComparison { * <li>Use {@link BigDecimal} instead of {@code double} (this will make a * violation of transitivity 100% impossible) * </ol> - * + * * @param a first value to test * @param b second value to test * @return whether they are equal * @since 2020-09-07 * @since v0.3.0 */ - public static final boolean equals(final UncertainDouble a, + public static boolean equals(final UncertainDouble a, final UncertainDouble b) { return DecimalComparison.equals(a.value(), b.value()) && DecimalComparison.equals(a.uncertainty(), b.uncertainty()); @@ -203,7 +203,7 @@ public final class DecimalComparison { /** * Tests for {@code UncertainDouble} equality using a custom epsilon value. - * + * * <p> * <strong>WARNING: </strong>this method is not technically transitive. If a * and b are off by slightly less than {@code epsilon * max(abs(a), abs(b))}, @@ -220,7 +220,7 @@ public final class DecimalComparison { * <li>Use {@link BigDecimal} instead of {@code double} (this will make a * violation of transitivity 100% impossible) * </ol> - * + * * @param a first value to test * @param b second value to test * @param epsilon allowed difference @@ -228,7 +228,7 @@ public final class DecimalComparison { * @since 2019-03-18 * @since v0.2.0 */ - public static final boolean equals(final UncertainDouble a, + public static boolean equals(final UncertainDouble a, final UncertainDouble b, final double epsilon) { return DecimalComparison.equals(a.value(), b.value(), epsilon) && DecimalComparison.equals(a.uncertainty(), b.uncertainty(), |