WNafPreCompInfo.cs :  » PDF » iTextSharp » Org » BouncyCastle » Math » EC » Multiplier » C# / CSharp Open Source

namespace Org.BouncyCastle.Math.EC.Multiplier{
  /**
  * Class holding precomputation data for the WNAF (Window Non-Adjacent Form)
  * algorithm.
  */
  internal class WNafPreCompInfo
    : PreCompInfo 
  {
    /**
    * Array holding the precomputed <code>ECPoint</code>s used for the Window
    * NAF multiplication in <code>
    * {@link org.bouncycastle.math.ec.multiplier.WNafMultiplier.multiply()
    * WNafMultiplier.multiply()}</code>.
    */
    private ECPoint[] preComp = null;

    /**
    * Holds an <code>ECPoint</code> representing twice(this). Used for the
    * Window NAF multiplication in <code>
    * {@link org.bouncycastle.math.ec.multiplier.WNafMultiplier.multiply()
    * WNafMultiplier.multiply()}</code>.
    */
    private ECPoint twiceP = null;

    internal ECPoint[] GetPreComp()
    {
      return preComp;
    }

    internal void SetPreComp(ECPoint[] preComp)
    {
      this.preComp = preComp;
    }

    internal ECPoint GetTwiceP()
    {
      return twiceP;
    }

    internal void SetTwiceP(ECPoint twiceThis)
    {
      this.twiceP = twiceThis;
    }
  }
}