50 lines
952 B
C++
50 lines
952 B
C++
/*
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1 RegionTreeNode.h
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*/
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#ifndef REGIONTREENODE_H_
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#define REGIONTREENODE_H_
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namespace RegionInterpol
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{
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/*
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1.1 class RegionTreeNode
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This interface serves to be able to treat region, Faces and ConvexHullTreeNodes the same.
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*/
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class RegionTreeNode
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{
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public :
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virtual ~RegionTreeNode(){};
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/*
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1.1.1 Virtal Functions
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this functions set the hashcode invalid or answers the question if the hashvalue is valid
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*/
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virtual void setDirtyHash()=0;
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virtual bool isDirtyHash()=0;
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/*
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returns the hashvalue of a region tree. If the caches hashvalue is valid then it is returned, otherwise it is calculated.
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*/
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virtual unsigned int hashCode()=0;
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virtual bool equals(RegionTreeNode* other)=0;
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friend std::ostream& operator <<(std::ostream & os,
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RegionTreeNode *RTN);
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};
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}
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#endif
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/*
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\pagebreak
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*/
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