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51 lines
925 B
C++
51 lines
925 B
C++
#ifndef FILE_SETI
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#define FILE_SETI
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/**************************************************************************/
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/* File: seti.hh */
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/* Author: Joachim Schoeberl */
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/* Date: 20. Mar. 98 */
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/**************************************************************************/
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namespace netgen
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{
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/**
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Set of Integers
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*/
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class IndexSet
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{
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NgArray<int> set;
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BitArray flags;
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public:
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IndexSet (int maxind);
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~IndexSet ();
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/// increase range to maxind
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void SetMaxIndex (int maxind);
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int IsIn (int ind) const
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{
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return flags.Test (ind);
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}
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void Add (int ind)
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{
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if (!flags.Test(ind))
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{
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set.Append (ind);
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flags.Set (ind);
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}
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}
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void Del (int ind);
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void Clear ();
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const NgArray<int> & GetArray() { return set; }
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};
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}
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#endif
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