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File: [local] / OpenXM / src / OpenMath / ORG / openxm / tam / CMO_BIGFLOAT.java (download)

Revision 1.3, Sun Dec 3 12:40:39 2000 UTC (23 years, 7 months ago) by ohara
Branch: MAIN
CVS Tags: R_1_3_1-2, RELEASE_1_3_1_13b, RELEASE_1_2_3_12, RELEASE_1_2_3, RELEASE_1_2_2_KNOPPIX_b, RELEASE_1_2_2_KNOPPIX, RELEASE_1_2_2, RELEASE_1_2_1, KNOPPIX_2006, HEAD, DEB_REL_1_2_3-9
Changes since 1.2: +5 -1 lines 

allowQ() methods are added.

In order to prevent a MathcapViolation,
we must inspect a CMObject by allowQ() before sending it to OXstream.

/**
 * $OpenXM: OpenXM/src/OpenMath/ORG/openxm/tam/CMO_BIGFLOAT.java,v 1.3 2000/12/03 12:40:39 ohara Exp $
 */
package ORG.openxm.tam;

import java.io.*;

/**
 * CMO $B7A<0$N(B BIGFLOAT $B7?$rI=$7$^$9(B.
 */
final public class CMO_BIGFLOAT extends CMO{
  // a * 2^e
  private CMO_ZZ a,e;

  /**
   * (a * 2^e) $B$rI=$9(B BIGFLOAT $B$r:n@.$7$^$9(B.
   */
  CMO_BIGFLOAT(CMO_ZZ a,CMO_ZZ e){
    this.a = a;
    this.e = e;
  }

  public int DISCRIMINATOR(){
    return CMO.BIGFLOAT;
  }

    public boolean allowQ (int[] datacap) {
		return CMO.allowQ_tag(datacap, DISCRIMINATOR()) && a.allowQ(datacap);
    }

  public void sendByObject(OpenXMstream os) throws IOException{
    a.sendByObject(os);
    e.sendByObject(os);
  }

  static protected CMO receive(OpenXMstream is) throws IOException{
    CMO_ZZ a,e;

    a = (CMO_ZZ) CMO_ZZ.receive(is);
    e = (CMO_ZZ) CMO_ZZ.receive(is);

    return new CMO_BIGFLOAT(a,e);
  }

  public String toCMOexpressionByObject(){
    return "CMO_BIGFLOAT,"+ a.toCMOexpression() +","+ e.toCMOexpression();
  }

  /**
   * $B>.?tIt$rF@$^$9(B.
   */
  public CMO_ZZ getSyosubu(){
    return a;
  }

  /**
   * $B;X?tIt$rF@$^$9(B.
   */
  public CMO_ZZ getShisubu(){
    return e;
  }
}