52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
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/* c++rocket.h - Simulation of rocket flight */
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/* Copyright (C) 2000 */
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/* Antoine Lefebvre <antoine.lefebvre@polymtl.ca> */
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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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/* 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 for more details. */
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/* You should have received a copy of the GNU General Public License */
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/* along with this program; if not, write to the Free Software */
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/* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#if !defined (cxx_rocket_h)
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#define cxx_rocket_h 1
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class simulation;
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#ifndef PI
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#define PI 3.14159265358979323846
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#endif
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#define MAXPROP 3 // Maximum number of stage on the rocket
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// pointer to the actual simulation
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extern simulation *simptr;
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extern const double R; // Perfect gaz constant
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extern const double g; // Earth gravitational acc<63>l<EFBFBD>ration
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extern const double G; // universal gravitational constant
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typedef enum
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{
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AERO_MODEL,
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SIMPLE_MODEL,
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MODEL_LAST
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} Model_t;
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#endif
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