msh3AlgPDTreeCP.h

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#ifndef _msh3AlgPDTreeCP_h
#define _msh3AlgPDTreeCP_h
 
#include <cisstMesh/msh3AlgPDTree.h>
#include <cisstMesh/msh3PDTreeBase.h>
 
// Always include last!
#include <cisstMesh/mshExport.h>
 
class CISST_EXPORT msh3AlgPDTreeCP : public msh3AlgPDTree
{
    //
    // Implements the closest point algorithm for PD tree search
    //
 
 protected:
 
    // constructor
    msh3AlgPDTreeCP(msh3PDTreeBase *pTree)
        : msh3AlgPDTree(pTree)
        {}
 
    // destructor
    virtual ~msh3AlgPDTreeCP() {}
 
    //--- PD Tree Interface Methods ---//
 
    int NodeMightBeCloser(const vct3 &v,
                          msh3PDTreeNode *node,
                          double ErrorBound);
 
    // the routines below require a known datum type
    virtual double FindClosestPointOnDatum(const vct3 &v,
                                           vct3 &closest,
                                           int datum) = 0;
 
    virtual int DatumMightBeCloser(const vct3 &v,
                                   int datum,
                                   double ErrorBound) = 0;
};
 
#endif