Changeset - r131:3125084667a3
« 130:88c4f7
132:50ff94 »
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alpar (Alpar Juttner)
alpar@cs.elte.hu
Changes in interface and internals of graph_to_eps.h
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1 file changed with 6 insertions and 3 deletions:
lemon/graph_to_eps.h
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lemon/graph_to_eps.h
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namespace lemon {


			




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  namespace _graph_to_eps_bits {


			




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template<class MT>


			




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class _NegY {


			




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public:


			




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  _NegY(const MT &m,bool b) : map(m), yscale(1-b*2) {}


			




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  Value operator[](Key n) { return Value(map[n].x,map[n].y*yscale);}


			




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};


			




	
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  }


			




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///Default traits class of \ref GraphToEps


			




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    _enableParallel(false), _parArcDist(1),


			




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    _showNodeText(false), _nodeTexts(false), _nodeTextSize(1),


			




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    _showNodePsText(false), _nodePsTexts(false), _nodePsTextsPreamble(0),


			




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    _undirected(false),


			




	
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    _undirected(lemon::UndirectedTagIndicator<G>::value),


			




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    _pleaseRemoveOsStream(_pros), _scaleToA4(false),


			




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    _nodeTextColorType(SAME_COL), _nodeTextColors(BLACK),


			




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    _autoNodeScale(false),


			




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  ///Sets whether the the graph is directed.


			




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  ///Use it to show the edges as a pair of directed ones.


			




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  GraphToEps<T> &bidir(bool b=true) {_undirected=!b;return *this;}


			




	
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  GraphToEps<T> &directed(bool b=true) {_undirected=!b;return *this;}


			




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  ///Sets the title.


			




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    const double EPSILON=1e-9;


			




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    if(dontPrint) return;


			




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    _NegY<typename T::CoordsMapType> mycoords(_coords,_negY);


			




	
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    _graph_to_eps_bits::_NegY<typename T::CoordsMapType>


			




	
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      mycoords(_coords,_negY);


			




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    os << "%!PS-Adobe-2.0 EPSF-2.0\n";


			




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    if(_title.size()>0) os << "%%Title: " << _title << '\n';


			




        

    






    
    



    


    

     
    
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