1 /* ---------------------------------------------------------------------- 2 This is the 3 4 ██╗ ██╗ ██████╗ ██████╗ ██████╗ ██╗ ██╗████████╗███████╗ 5 ██║ ██║██╔════╝ ██╔════╝ ██╔════╝ ██║ ██║╚══██╔══╝██╔════╝ 6 ██║ ██║██║ ███╗██║ ███╗██║ ███╗███████║ ██║ ███████╗ 7 ██║ ██║██║ ██║██║ ██║██║ ██║██╔══██║ ██║ ╚════██║ 8 ███████╗██║╚██████╔╝╚██████╔╝╚██████╔╝██║ ██║ ██║ ███████║ 9 ╚══════╝╚═╝ ╚═════╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚══════╝® 10 11 DEM simulation engine, released by 12 DCS Computing Gmbh, Linz, Austria 13 http://www.dcs-computing.com, office@dcs-computing.com 14 15 LIGGGHTS® is part of CFDEM®project: 16 http://www.liggghts.com | http://www.cfdem.com 17 18 Core developer and main author: 19 Christoph Kloss, christoph.kloss@dcs-computing.com 20 21 LIGGGHTS® is open-source, distributed under the terms of the GNU Public 22 License, version 2 or later. It is distributed in the hope that it will 23 be useful, but WITHOUT ANY WARRANTY; without even the implied warranty 24 of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. You should have 25 received a copy of the GNU General Public License along with LIGGGHTS®. 26 If not, see http://www.gnu.org/licenses . See also top-level README 27 and LICENSE files. 28 29 LIGGGHTS® and CFDEM® are registered trade marks of DCS Computing GmbH, 30 the producer of the LIGGGHTS® software and the CFDEM®coupling software 31 See http://www.cfdem.com/terms-trademark-policy for details. 32 33 ------------------------------------------------------------------------- 34 Contributing author and copyright for this file: 35 This file is from LAMMPS 36 LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator 37 http://lammps.sandia.gov, Sandia National Laboratories 38 Steve Plimpton, sjplimp@sandia.gov 39 40 Copyright (2003) Sandia Corporation. Under the terms of Contract 41 DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains 42 certain rights in this software. This software is distributed under 43 the GNU General Public License. 44 ------------------------------------------------------------------------- */ 45 46 #ifdef REGION_CLASS 47 48 RegionStyle(cone,RegCone) 49 50 #else 51 52 #ifndef LMP_REGION_CONE_H 53 #define LMP_REGION_CONE_H 54 55 #include "region.h" 56 57 namespace LAMMPS_NS { 58 59 class RegCone : public Region { 60 public: 61 RegCone(class LAMMPS *, int, char **); 62 ~RegCone(); 63 int inside(double, double, double); 64 int surface_interior(double *, double); 65 int surface_exterior(double *, double); 66 67 private: 68 char axis; 69 double c1,c2; 70 double radiuslo,radiushi; 71 double lo,hi; 72 double maxradius; 73 74 void point_on_line_segment(double *, double *, double *, double *); 75 double closest(double *, double *, double *, double); 76 77 void subtract(double *, double *, double *); 78 double dotproduct(double *, double *); 79 }; 80 81 } 82 83 #endif 84 #endif 85 86 /* ERROR/WARNING messages: 87 88 E: Illegal ... command 89 90 Self-explanatory. Check the input script syntax and compare to the 91 documentation for the command. You can use -echo screen as a 92 command-line option when running LAMMPS to see the offending line. 93 94 E: Cannot use region INF or EDGE when box does not exist 95 96 Regions that extend to the box boundaries can only be used after the 97 create_box command has been used. 98 99 */ 100