70 lines
2.7 KiB
C
70 lines
2.7 KiB
C
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/****************************************************************************
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* VCGLib o o *
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* Visual and Computer Graphics Library o o *
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* _ O _ *
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* Copyright(C) 2004 \/)\/ *
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* Visual Computing Lab /\/| *
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* ISTI - Italian National Research Council | *
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* \ *
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* All rights reserved. *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License (http://www.gnu.org/licenses/gpl.txt) *
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* for more details. *
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* *
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****************************************************************************/
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/****************************************************************************
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History
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$Log: not supported by cvs2svn $
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****************************************************************************/
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#ifndef NXS_VPARTITION_H
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#define NXS_VPARTITION_H
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#include <vector>
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#include <string>
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#include <vcg/space/point3.h>
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//TODO provide a Sort function, to sort spatially the seeds.
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class ANNkd_tree;
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class ANNbd_tree;
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class ANNbruteForce;
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namespace nxs {
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class VPartition: public std::vector<vcg::Point3f> {
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public:
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VPartition(): bd(NULL) {}
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void Init();
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int Locate(const vcg::Point3f &p);
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//looks for the min distance point from seed.
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float Radius(unsigned int seed);
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void Closest(const vcg::Point3f &p, unsigned int nsize,
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std::vector<int> &nears,
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std::vector<float> &dist);
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void Closest(const vcg::Point3f &p,
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int &target, float &dist);
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ANNkd_tree *bd;
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std::vector<double> buffer;
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std::vector<double *> points;
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};
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} //namespace nxs
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#endif
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