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namespace oopse { | 
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 | 
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  void  Snapshot::setHmat(const Mat3x3d& m) { | 
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< | 
    const double orthoTolerance = NumericConstant::epsilon; | 
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> | 
    const RealType orthoTolerance = NumericConstant::epsilon; | 
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    hmat_ = m; | 
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    invHmat_ = hmat_.inverse(); | 
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    //prepare fortran Hmat  | 
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    double fortranHmat[9]; | 
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< | 
    double fortranInvHmat[9]; | 
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> | 
    RealType fortranHmat[9]; | 
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    RealType fortranInvHmat[9]; | 
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    hmat_.getArray(fortranHmat); | 
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    invHmat_.getArray(fortranInvHmat); | 
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 | 
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    //determine whether the box is orthoTolerance or not | 
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    int oldOrthoRhombic = orthoRhombic_; | 
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     | 
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< | 
    double smallDiag = fabs(hmat_(0, 0)); | 
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> | 
    RealType smallDiag = fabs(hmat_(0, 0)); | 
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    if(smallDiag > fabs(hmat_(1, 1))) smallDiag = fabs(hmat_(1, 1)); | 
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    if(smallDiag > fabs(hmat_(2, 2))) smallDiag = fabs(hmat_(2, 2));     | 
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    double tol = smallDiag * orthoTolerance; | 
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    RealType tol = smallDiag * orthoTolerance; | 
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    orthoRhombic_ = 1; | 
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