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Annotation of OpenXM/src/OpenMath/ORG/openxm/tam/CMO_DISTRIBUTED_POLYNOMIAL.java, Revision 1.1

1.1     ! tam         1: /**
        !             2:  * $OpenXM$
        !             3:  */
        !             4: package ORG.openxm.tam;
        !             5:
        !             6: import java.io.*;
        !             7:
        !             8: /**
        !             9:  * CMO $B7A<0$N(B distributed polynomial $B7?$rI=$7$^$9(B.
        !            10:  */
        !            11: final public class CMO_DISTRIBUTED_POLYNOMIAL extends CMO{
        !            12:   private CMO ring;
        !            13:   private CMO_MONOMIAL32[] monomials;
        !            14:
        !            15:   /**
        !            16:    * $B4D(B ring $B>e$N(B MONOMIAL32 $B7?$NG[Ns(B monomials $B$r;}$DB?9`<0$r:n@.$7$^$9(B.
        !            17:    */
        !            18:   public CMO_DISTRIBUTED_POLYNOMIAL(CMO ring,CMO_MONOMIAL32[] monomials){
        !            19:     this.ring = ring;
        !            20:     this.monomials = monomials;
        !            21:   }
        !            22:
        !            23:   public int DISCRIMINATOR(){
        !            24:     return CMO.DISTRIBUTED_POLYNOMIAL;
        !            25:   }
        !            26:
        !            27:   public void sendByObject(OpenXMconnection os)
        !            28:        throws IOException,MathcapViolation{
        !            29:     if(monomials.length == 0){
        !            30:       os.writeInt(1);
        !            31:       ring.write(os);
        !            32:       new CMO_ZERO().write(os);
        !            33:     }else{
        !            34:       os.writeInt(monomials.length);
        !            35:       ring.write(os);
        !            36:       for(int i=0;i<monomials.length;i++){
        !            37:        monomials[i].write(os);
        !            38:       }
        !            39:     }
        !            40:   }
        !            41:
        !            42:   static protected CMO receive(OpenXMconnection is) throws IOException{
        !            43:     CMO ring;
        !            44:     CMO_MONOMIAL32[] monomials;
        !            45:     CMO tmp;
        !            46:     int m;
        !            47:
        !            48:     m = is.readInt();
        !            49:
        !            50:     tmp = CMO.receive(is);
        !            51:     if(!(tmp instanceof CMO_DMS_GENERIC)){
        !            52:       System.err.println("not CMOobject");
        !            53:     }
        !            54:     ring = tmp;
        !            55:
        !            56:     tmp = (CMO_MONOMIAL32)CMO.receive(is);
        !            57:     if(tmp instanceof CMO_ZERO && m == 1){
        !            58:       monomials = new CMO_MONOMIAL32[0];
        !            59:     }else{
        !            60:       monomials = new CMO_MONOMIAL32[m];
        !            61:       monomials[0] = (CMO_MONOMIAL32)tmp;
        !            62:     }
        !            63:
        !            64:     for(int i=1;i<m;i++){
        !            65:       monomials[i] = (CMO_MONOMIAL32)CMO.receive(is);
        !            66:     }
        !            67:
        !            68:     return new CMO_DISTRIBUTED_POLYNOMIAL(ring,monomials);
        !            69:   }
        !            70:
        !            71:   public String toCMOexpressionByObject(){
        !            72:     String ret = "CMO_DISTRIBUTED_POLYNOMIAL,";
        !            73:
        !            74:     if(monomials.length == 0){
        !            75:       ret += 1 +",";
        !            76:       ret += ring.toCMOexpression();
        !            77:       ret += ","+ new CMO_ZERO().toCMOexpression();
        !            78:     }else{
        !            79:       ret += monomials.length +",";
        !            80:       ret += ring.toCMOexpression();
        !            81:       for(int i=0;i<monomials.length;i++){
        !            82:        ret += ","+ monomials[i].toCMOexpression();
        !            83:       }
        !            84:     }
        !            85:
        !            86:     return ret;
        !            87:   }
        !            88:
        !            89:   /**
        !            90:    * $BB?9`<0$,Dj5A$5$l$F$$$k4D$rF@$^$9(B.
        !            91:    */
        !            92:   public CMO getRing(){
        !            93:     return ring;
        !            94:   }
        !            95:
        !            96:   /**
        !            97:    * $BB?9`<0$N3F(B monomial $B$rF@$^$9(B.
        !            98:    */
        !            99:   public CMO_MONOMIAL32[] getMonomials(){
        !           100:     return monomials;
        !           101:   }
        !           102: }