polytopeD2linked.h

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#ifndef POLYTOPED2LINKED_H
#define POLYTOPED2LINKED_H

#include <cassert>
#include <vector>
using namespace std;


#include <typedefs.h>

class polytopeD2linked
{
public:

  vector<uint> pi;
  vector<uint> ni;

  uintc nifrom( uintc gpt ) const
    { return ni[piInverse(gpt)]; }

  polytopeD2linked() {}

  polytopeD2linked(uintc p0, uintc p1, uintc n0, uintc n1);
  polytopeD2linked
  (
    uintc p0, uintc p1, uintc p2,
    uintc n0, uintc n1, uintc n2
  );
  polytopeD2linked
  (
    uintc p0, uintc p1, uintc p2, uintc p3,
    uintc n0, uintc n1, uintc n2, uintc n3
  );
  polytopeD2linked
  (
    uintc p0, uintc p1, uintc p2, uintc p3, uintc p4,
    uintc n0, uintc n1, uintc n2, uintc n3, uintc n4
  );
  polytopeD2linked
  (
    uintc p0, uintc p1, uintc p2, uintc p3, uintc p4, uintc p5,
    uintc n0, uintc n1, uintc n2, uintc n3, uintc n4, uintc n5
  );
  polytopeD2linked
  (
    uintc p0, uintc p1, uintc p2, uintc p3, uintc p4, uintc p5, uintc p6,
    uintc n0, uintc n1, uintc n2, uintc n3, uintc n4, uintc n5, uintc n6
  );
  polytopeD2linked
  (
    uintc p0, uintc p1, uintc p2, uintc p3, uintc p4, uintc p5, uintc p6, uintc p7,
    uintc n0, uintc n1, uintc n2, uintc n3, uintc n4, uintc n5, uintc n6, uintc n7
  );
  polytopeD2linked & add(uintc p, uintc n)
    { pi.push_back(p); ni.push_back(n); return *this; }

  uintc piInverse( uintc gpt ) const
  {
    assert(gpt!=0);
    uintc sz = pi.size();
    for ( uint i=0; i<sz; ++i)
      if (pi[i]==gpt)
        return i;

    assert(false);
    return sz+1;
  }

  boolc isnull() const
    { return pi.empty(); }

  boolc niInverseHas( uintc neib ) const;

  operator string() const;

  void addpoint( uintc ptindex, uintc ptglobal );
};




#endif