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Annotation of OpenXM/src/OpenMath/ORG/openxm/tam/CMO_QQ.java, Revision 1.2

1.1       tam         1: /**
1.2     ! tam         2:  * $OpenXM: OpenXM/src/OpenMath/ORG/openxm/tam/CMO_QQ.java,v 1.1 2000/09/12 07:05:06 tam Exp $
1.1       tam         3:  */
                      4: package ORG.openxm.tam;
                      5:
                      6: import java.io.*;
                      7: import java.math.BigInteger;
                      8:
                      9: /**
                     10:  * CMO $B7A<0$N(B QQ $B7?$rI=$7$^$9(B.
                     11:  */
                     12: final public class CMO_QQ extends CMO{
                     13:   private CMO_ZZ a,b;
                     14:
                     15:   /**
                     16:    * (a/b) $B$rI=$9(B QQ $B7?$rI=$7$^$9(B.
                     17:    * $B%;%^%s%F%#%/%9$N%A%'%C%/$O9T$J$o$l$^$;$s(B.
                     18:    */
                     19:   public CMO_QQ(CMO_ZZ a,CMO_ZZ b){
                     20:     this.a = a;
                     21:     this.b = b;
                     22:   }
                     23:
                     24:   /**
                     25:    * $BJ,;R$rF@$^$9(B.
                     26:    */
                     27:   public CMO_ZZ getBunshi(){
                     28:     return a;
                     29:   }
                     30:
                     31:   /**
                     32:    * $BJ,Jl$rF@$^$9(B.
                     33:    */
                     34:   public CMO_ZZ getBunbo(){
                     35:     return b;
                     36:   }
                     37:
                     38:   public int DISCRIMINATOR(){
                     39:     return CMO.QQ;
                     40:   }
                     41:
                     42:   private int sign(int a){
                     43:     if(a>0){
                     44:       return 1;
                     45:     }else if(a<0){
                     46:       return -1;
                     47:     }
                     48:     return 0;
                     49:   }
                     50:
1.2     ! tam        51:   protected void sendByObject(OpenXMstream os) throws IOException{
1.1       tam        52:     a.sendByObject(os);
                     53:     b.sendByObject(os);
                     54:   }
                     55:
1.2     ! tam        56:   static protected CMO receive(OpenXMstream is) throws IOException{
1.1       tam        57:     CMO_ZZ a,b;
                     58:
                     59:     a = (CMO_ZZ)CMO_ZZ.receive(is);
                     60:     b = (CMO_ZZ)CMO_ZZ.receive(is);
                     61:
                     62:     return new CMO_QQ(a,b);
                     63:   }
                     64:
                     65:   protected String toCMOexpressionByObject(){
                     66:     return "CMO_QQ,"+ a.toCMOexpression() +","+ b.toCMOexpression();
                     67:   }
                     68: }