Hello.
Le mer. 16 févr. 2022 à 14:47, <[email protected]> a écrit :
>
> This is an automated email from the ASF dual-hosted git repository.
>
> aherbert pushed a commit to branch master
> in repository https://gitbox.apache.org/repos/asf/commons-numbers.git
>
> commit 3be4da9c24b0bde0ffc8e68387d2b03c966365cd
> Author: aherbert <[email protected]>
> AuthorDate: Wed Feb 16 12:33:14 2022 +0000
>
> Use Double.MIN_VALUE for the SAFE_MIN constant.
Nit-pick: s/VALUE/NORMAL/ ?
Regards,
Gilles
> ---
> .../main/java/org/apache/commons/numbers/core/Precision.java | 11
> +++--------
> 1 file changed, 3 insertions(+), 8 deletions(-)
>
> diff --git
> a/commons-numbers-core/src/main/java/org/apache/commons/numbers/core/Precision.java
>
> b/commons-numbers-core/src/main/java/org/apache/commons/numbers/core/Precision.java
> index 323c338..0d1ccb0 100644
> ---
> a/commons-numbers-core/src/main/java/org/apache/commons/numbers/core/Precision.java
> +++
> b/commons-numbers-core/src/main/java/org/apache/commons/numbers/core/Precision.java
> @@ -43,8 +43,10 @@ public final class Precision {
> * Safe minimum, such that {@code 1 / SAFE_MIN} does not overflow.
> * In IEEE 754 arithmetic, this is also the smallest normalized
> * number 2<sup>-1022</sup>.
> + *
> + * @see Double#MIN_NORMAL
> */
> - public static final double SAFE_MIN;
> + public static final double SAFE_MIN = Double.MIN_NORMAL;
>
> /** Exponent offset in IEEE754 representation. */
> private static final long EXPONENT_OFFSET = 1023L;
> @@ -59,13 +61,6 @@ public final class Precision {
> * constants: MATH-721
> */
> EPSILON = Double.longBitsToDouble((EXPONENT_OFFSET - 53L) << 52);
> -
> - /*
> - * This was previously expressed as = 0x1.0p-1022
> - * However, OpenJDK (Sparc Solaris) cannot handle such small
> - * constants: MATH-721
> - */
> - SAFE_MIN = Double.longBitsToDouble((EXPONENT_OFFSET - 1022L) << 52);
> }
>
> /**
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