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1 /**
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2 * SPDX-FileCopyrightText: 2023-2024 Sebastien Jodogne, UCLouvain, Belgium
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3 * SPDX-License-Identifier: GPL-3.0-or-later
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4 */
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5
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6 /**
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7 * STL plugin for Orthanc
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8 * Copyright (C) 2023-2024 Sebastien Jodogne, UCLouvain, Belgium
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9 *
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10 * This program is free software: you can redistribute it and/or
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11 * modify it under the terms of the GNU General Public License as
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12 * published by the Free Software Foundation, either version 3 of the
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13 * License, or (at your option) any later version.
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14 *
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15 * This program is distributed in the hope that it will be useful, but
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16 * WITHOUT ANY WARRANTY; without even the implied warranty of
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17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 * General Public License for more details.
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19 *
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20 * You should have received a copy of the GNU General Public License
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21 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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22 **/
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23
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24
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25 #pragma once
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26
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27
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28 class Vector3D
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29 {
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30 private:
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31 double x_;
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32 double y_;
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33 double z_;
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34
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35 public:
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36 Vector3D();
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37
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38 Vector3D(double x,
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39 double y,
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40 double z);
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41
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42 Vector3D(const Vector3D& from,
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43 const Vector3D& to);
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44
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45 double GetX() const
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46 {
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47 return x_;
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48 }
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49
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50 double GetY() const
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51 {
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52 return y_;
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53 }
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54
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55 double GetZ() const
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56 {
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57 return z_;
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58 }
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59
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60 double ComputeSquaredNorm() const;
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61
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62 double ComputeNorm() const;
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63
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64 void Normalize();
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65
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66 static Vector3D CrossProduct(const Vector3D& u,
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67 const Vector3D& v);
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68
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69 static double DotProduct(const Vector3D& a,
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70 const Vector3D& b);
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71
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72 static bool AreParallel(const Vector3D& a,
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73 const Vector3D& b);
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74 };
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