48 lines
969 B
C
48 lines
969 B
C
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#ifndef LSH
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#define LSH
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//////////////////////////////////////////////////////////////////////
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//
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// LS.h: interface for Line Segment (LS) class.
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//
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//////////////////////////////////////////////////////////////////////
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#include <algorithm>
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// Line Segment
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class LS {
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long Lower;
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long Upper;
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long Stride;
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public:
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bool IsRight(long elem) const;
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bool IsLeft(long elem) const ;
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bool IsBoundIn(long ALeftBSize, long ARightBSize) const;
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LS(long ALower, long AUpper, long AStride = 1);
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LS();
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virtual ~LS();
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long GetLSSize() const;
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bool IsEmpty() const;
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> LS AMView <20> LS DArray-<2D>
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void transform(long A, long B, long daDimSize);
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// intersection operator (Lower > Upper if intersection empty)
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LS operator^ (const LS &x) const;
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friend bool operator==(const LS& x, const LS& y);
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friend bool operator<(const LS& x, const LS& y);
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//====
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long GetLower();
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long GetUpper();
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//=***
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};
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#endif
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