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  public: | 
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    ConstraintPair(ConstraintElem* elem1, ConstraintElem* elem2, double len)  | 
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    ConstraintPair(ConstraintElem* elem1, ConstraintElem* elem2, RealType len)  | 
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      : consElem1_(elem1), consElem2_(elem2), dist2(len*len) { } | 
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    ~ConstraintPair() { | 
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    ConstraintElem* getConsElem2() {return consElem2_;} | 
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    bool isMoved() { return consElem1_->getMoved() || consElem2_->getMoved(); }         | 
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    double getConsDistSquare() {return dist2;} | 
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    RealType getConsDistSquare() {return dist2;} | 
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  private: | 
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         | 
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    ConstraintElem* consElem1_; | 
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    ConstraintElem* consElem2_;         | 
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    double dist2; | 
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    RealType dist2; | 
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  }; | 
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} |