FixedPointUtil (Bouncy Castle Library 1.85 API Specification)
Date: 2026-07-12

org.bouncycastle.math.ec

## Class FixedPointUtil

- java.lang.Object
- - org.bouncycastle.math.ec.FixedPointUtil

-     public class FixedPointUtil
      extends java.lang.Object

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static java.lang.String` | `PRECOMP_NAME`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `FixedPointUtil()`

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static int` | `getCombSize(ECCurve c)`
    `static FixedPointPreCompInfo` | `getFixedPointPreCompInfo(PreCompInfo preCompInfo)`
    `static FixedPointPreCompInfo` | `precompute(ECPoint p)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### PRECOMP_NAME

          public static final java.lang.String PRECOMP_NAME

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### FixedPointUtil

          public FixedPointUtil()

  - ### Method Detail

    - #### getCombSize

          public static int getCombSize(ECCurve c)

    - #### getFixedPointPreCompInfo

          public static FixedPointPreCompInfo getFixedPointPreCompInfo(PreCompInfo preCompInfo)

    - #### precompute

          public static FixedPointPreCompInfo precompute(ECPoint p)