1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | /* |
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27 | Torus header file |
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28 | */ |
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29 | |
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30 | typedef enum Localisation { |
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31 | kOutside, |
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32 | kSurface, |
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33 | kInside |
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34 | } Localisation; |
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35 | |
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36 | |
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37 | typedef struct Intersect { |
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38 | double x,y,z,dx,dy,dz; |
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39 | double R0,R1; |
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40 | double phi,deltaphi; |
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41 | } Intersect ; |
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42 | |
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43 | void PrintIteration (void); |
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44 | /**/inline double TorusEquation (double x,double y,double z,double R0,double R1); |
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45 | inline Localisation Inside (double x,double y,double z,double R0,double R1); |
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46 | inline double TorusDerivativeX (double x,double y,double z,double R0,double R1); |
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47 | inline double TorusDerivativeY (double x,double y,double z,double R0,double R1); |
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48 | inline double TorusDerivativeZ (double x,double y,double z,double R0,double R1); |
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49 | inline double TorusGuess (double x,double y,double z,double R0,double R1); |
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50 | /* |
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51 | double DistanceToTorus (double x,double y,double z,double dx,double dy,double dz |
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52 | ,double R0,double R1); |
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53 | */ |
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54 | double DistanceToTorus (Intersect * Inter); |
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55 | double Newton (double guess, double Lmin, double Lmax, |
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56 | double x, double y, double z, |
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57 | double dx, double dy, double dz, |
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58 | double Rmax, double Rmin); |
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59 | |
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60 | extern int BVM_ONLY ; |
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61 | |
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62 | |
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