PhaseType.java

package org.mklab.sdpj.algorithm;

/**
 * <code>enum</code> data type save the solution message of solving SDP problem.
 * 
 * @author koga
 * @version $Revision$, 2009/04/24
 */
public enum PhaseType {
  /**no information */
  noINFO,
  /**primal feasible */
  pFEAS,
  /**dual feasible */
  dFEAS,
  /**priaml-dual feasible */
  pdFEAS,
  /**primal-dual infeasible */
  pdINF,
  /**primal feasible, dual infeasible */
  pFEAS_dINF,
  /**primal infeasible,dual feasible */
  pINF_dFEAS,
  /**primal-dual optimal solution attained */
  pdOPT,
  /**primal problem unbound */
  pUNBD,
  /**dual problem unbound */
  dUNBD
}