geomdata.h

Go to the documentation of this file.

/* $Header: /var/cvs/mbdyn/mbdyn/mbdyn-1.0/libraries/libmbmath/geomdata.h,v 1.10 2017/01/12 14:43:53 masarati Exp $ */
/* 
 * MBDyn (C) is a multibody analysis code. 
 * http://www.mbdyn.org
 *
 * Copyright (C) 1996-2017
 *
 * Pierangelo Masarati  <masarati@aero.polimi.it>
 * Paolo Mantegazza     <mantegazza@aero.polimi.it>
 *
 * Dipartimento di Ingegneria Aerospaziale - Politecnico di Milano
 * via La Masa, 34 - 20156 Milano, Italy
 * http://www.aero.polimi.it
 *
 * Changing this copyright notice is forbidden.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation (version 2 of the License).
 * 
 *
 * This program 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
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef GEOMDATA_H
#define GEOMDATA_H

#include "matvec3.h"

/* Geometry */
struct Geometry {
        unsigned uLabel;

        // kinematics
        Vec3 X;
        Mat3x3 R;
        Vec3 V;
        Vec3 W;

        // optional kinematics
        Vec3 XPP;
        Vec3 WP;

        // optional forces
        Vec3 F;
        Vec3 M;
};

struct GeometryData {
        enum Flags {
                X                       = 0x0001U,

                R                       = 0x0002U,
                RT                      = 0x0004U,
                PHI                     = 0x0008U,

                ORIENTATION_MASK        = (R | RT | PHI),

                V                       = 0x0010U,
                W                       = 0x0020U,

                XPP                     = 0x0040U,
                WP                      = 0x0080U,

                ACCELERATIONS_MASK      = (XPP | WP),

                F                       = 0x0100U,
                M                       = 0x0200U,

                FORCES_MASK             = (F | M)
        };
        unsigned uFlags;

        std::vector<Geometry> data;
};

#endif // GEOMDATA_H