Examples of rs.ac.ns.ftn.tmd.fuzzy.exceptions.FuzzyDivisionByZeroException

Package rs.ac.ns.ftn.tmd.fuzzy.exceptions

Examples of rs.ac.ns.ftn.tmd.fuzzy.exceptions.FuzzyDivisionByZeroException

rs.ac.ns.ftn.tmd.fuzzy.exceptions.FuzzyDivisionByZeroException
A Runtime exception thrown when fuzzy division operation tries to divide with zero value in support set of second division operand. @author Nikola Kolarovic

   * @throws <code>FuzzyDivisionByZeroException</code> if number contains 0 value in it's domain
   * @return fuzzy 1/X number
   */ 
  public FuzzyNumber getMultiplicationInverse() {
    
    if (this.isPositive()==0) throw new FuzzyDivisionByZeroException();
    
    LRMembershipFunction l = (LRMembershipFunction)this.getLfunction().clone();
    LRMembershipFunction r = (LRMembershipFunction)this.getRfunction().clone();
    // P^-1 =~ [ 1/X, beta/(X*(X+beta))  , alpha/(X*(X-alpha))  ] R,L
    r.setSpread( this.getRightSpread() / ( this.modalValue*(this.modalValue+this.getRightSpread()) ) );

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  public FuzzyNumber getMultiplicationInverse() {
    
    // exception for division by zero
    if ((this.getModalValue() >= 0 && this.getLeftBoundary()<=0) || 
        (this.getModalValue() <= 0 && this.getRightBoundary()>=0))
      throw new FuzzyDivisionByZeroException();


    
    double[] newLeft = new double[this.CUTS_NUMBER];
    double[] newRight = new double[this.CUTS_NUMBER];

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    this.checkImplementationCompatibilityWith(arg2);
    
    // exception for division by zero
    if ((arg2.getModalValue() >= 0 && arg2.getLeftBoundary()<=0) || 
        (arg2.getModalValue() <= 0 && arg2.getRightBoundary()>=0))
      throw new FuzzyDivisionByZeroException();
    
    
    double[] left2 = ((DecomposedFuzzyNumber)arg2).getLeftCuts();
    double[] right2 = ((DecomposedFuzzyNumber)arg2).getRightCuts();

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Related Classes of rs.ac.ns.ftn.tmd.fuzzy.exceptions.FuzzyDivisionByZeroException

rs.ac.ns.ftn.tmd.fuzzy.DecomposedFuzzyNumber

rs.ac.ns.ftn.tmd.fuzzy.LRFuzzyNumber

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