package org.bouncycastle.math.ec; /** * Class holding precomputation data for the WNAF (Window Non-Adjacent Form) * algorithm. */ public class WNafPreCompInfo implements PreCompInfo { /** * Array holding the precomputed <code>ECPoint</code>s used for a Window * NAF multiplication. */ protected ECPoint[] preComp = null; /** * Array holding the negations of the precomputed <code>ECPoint</code>s used * for a Window NAF multiplication. */ protected ECPoint[] preCompNeg = null; /** * Holds an <code>ECPoint</code> representing twice(this). Used for the * Window NAF multiplication to create or extend the precomputed values. */ protected ECPoint twice = null; public ECPoint[] getPreComp() { return preComp; } public void setPreComp(ECPoint[] preComp) { this.preComp = preComp; } public ECPoint[] getPreCompNeg() { return preCompNeg; } public void setPreCompNeg(ECPoint[] preCompNeg) { this.preCompNeg = preCompNeg; } public ECPoint getTwice() { return twice; } public void setTwice(ECPoint twice) { this.twice = twice; } }