From 0cc35ad04f9c2997014d7cf62a12f697e79fb534 Mon Sep 17 00:00:00 2001
From: Arnur Nigmetov <a.nigmetov@gmail.com>
Date: Sat, 20 Jan 2018 19:11:29 +0100
Subject: Major rewrite, templatized version

---
 geom_bottleneck/bottleneck/include/neighb_oracle.h | 91 ----------------------
 1 file changed, 91 deletions(-)
 delete mode 100644 geom_bottleneck/bottleneck/include/neighb_oracle.h

(limited to 'geom_bottleneck/bottleneck/include/neighb_oracle.h')

diff --git a/geom_bottleneck/bottleneck/include/neighb_oracle.h b/geom_bottleneck/bottleneck/include/neighb_oracle.h
deleted file mode 100644
index f6f78b1..0000000
--- a/geom_bottleneck/bottleneck/include/neighb_oracle.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
-    Copyrigth 2015, D. Morozov, M. Kerber, A. Nigmetov
-
-    This file is part of GeomBottleneck.
-
-    GeomBottleneck is free software: you can redistribute it and/or modify
-    it under the terms of the Lesser GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    GeomBottleneck is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    Lesser GNU General Public License for more details.
-
-    You should have received a copy of the Lesser GNU General Public License
-    along with GeomBottleneck.  If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-#ifndef NEIGHB_ORACLE_H
-#define NEIGHB_ORACLE_H
-
-#include <unordered_map>
-#include "basic_defs_bt.h"
-#include <ANN/ANN.h>
-
-namespace geom_bt {
-class NeighbOracleAbstract{
-public:
-    virtual void deletePoint(const DiagramPoint& p) = 0;
-    virtual void rebuild(const DiagramPointSet& S, double rr) = 0;
-    // return true, if r-neighbour of q exists in pointSet,
-    // false otherwise.
-    // the neighbour is returned in result
-    virtual bool getNeighbour(const DiagramPoint& q, DiagramPoint& result) const = 0;
-    virtual void getAllNeighbours(const DiagramPoint& q, std::vector<DiagramPoint>& result) = 0;
-    virtual ~NeighbOracleAbstract() {};
-protected:
-    double r;
-    double distEpsilon;
-};
-
-class NeighbOracleSimple : public NeighbOracleAbstract
-{
-public:
-    NeighbOracleSimple();
-    NeighbOracleSimple(const DiagramPointSet& S, const double rr, const double dEps);
-    void deletePoint(const DiagramPoint& p);
-    void rebuild(const DiagramPointSet& S, const double rr);
-    bool getNeighbour(const DiagramPoint& q, DiagramPoint& result) const;
-    void getAllNeighbours(const DiagramPoint& q, std::vector<DiagramPoint>& result);
-    ~NeighbOracleSimple() {};
-private:
-    DiagramPointSet pointSet;
-};
-
-class NeighbOracleAnn : public NeighbOracleAbstract
-{
-public:
-    NeighbOracleAnn(const DiagramPointSet& S, const double rr, const double dEps);
-    void deletePoint(const DiagramPoint& p);
-    void rebuild(const DiagramPointSet& S, const double rr);
-    bool getNeighbour(const DiagramPoint& q, DiagramPoint& result) const;
-    void getAllNeighbours(const DiagramPoint& q, std::vector<DiagramPoint>& result);
-    ~NeighbOracleAnn();
-//private:
-    //DiagramPointSet originalPointSet;
-    std::vector<DiagramPoint> allPoints;
-    DiagramPointSet diagonalPoints;
-    std::unordered_map<DiagramPoint, size_t, DiagramPointHash> pointIdxLookup;
-    // ann-stuff
-    static constexpr double annEpsilon {0};
-    static const int annK {1};
-    static const int annDim{2};
-    ANNpointArray annPoints;
-    ANNkd_tree* kdTree;
-    ANNidxArray annNeigbIndices;
-    ANNpoint annQueryPoint;
-    // to use in getAllNeighbours
-    ANNpoint lo;
-    ANNpoint hi;
-    ANNidxArray annIndices;
-    ANNdistArray annDistances;
-};
-
-//typedef NeighbOracleSimple NeighbOracle;
-typedef NeighbOracleAnn NeighbOracle;
-
-}
-#endif
-- 
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