GCommon.h

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/*
* ==========================================================================
*               This file is part of the implementation of
*
*               <FrameFab: Robotic Fabrication of Frame Shapes>
*               Yijiang Huang, Juyong Zhang, Xin Hu, Guoxian Song, Zhongyuan Liu, Lei Yu, Ligang Liu
*               In ACM Transactions on Graphics (Proc. SIGGRAPH Asia 2016)
----------------------------------------------------------------------------
*               Description:  GCommon.h provides some common configuration for fiberprint project.
*
*               Version: 2.0
*               Created: Oct/10/2015
*               Updated: Aug/24/2016
*
*               Author:  Xin Hu, Yijiang Huang, Guoxian Song
*               Company:  GCL@USTC
----------------------------------------------------------------------------
*               Copyright (C) 2016  Yijiang Huang, Xin Hu, Guoxian Song, Juyong Zhang
*               and Ligang Liu.
*
*               FrameFab 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, either version 3 of the License, or
*               (at your option) any later version.
*
*               FrameFab 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 FrameFab.  If not, see <http://www.gnu.org/licenses/>.
* ==========================================================================
*/

#pragma once
#include <cmath>

#ifndef FIBERPRINT_COMMON_H
#define FIBERPRINT_COMMON_H

#define FRAME3DD_PATHMAX 512
#ifndef MAXL
#define MAXL    512
#endif

#define FILENMAX 128

#ifndef VERSION
#define VERSION "20160826+"
#endif

#ifndef F_PI
#define F_PI 3.14159265358979323846264338327950288419716939937510
#endif

#ifndef SPT_EPS
#define SPT_EPS  0.0000001      // sparse matrix eps
#endif

#ifndef  GEO_EPS                        // geometry eps
#define GEO_EPS  0.001
#endif

#ifndef STIFF_TOL
#define STIFF_TOL 1.0e-9        // tolerance for stiffness RMS error
#endif

#ifndef MCOND_TOL
#define MCOND_TOL 1.0e12        // tolerance for stiffness matrix condition number
#endif

// Zvert=1: Z axis is vertical... rotate about Y-axis, then rotate about Z-axis
// Zvert=0: Y axis is vertical... rotate about Z-axis, then rotate about Y-axis
#define Zvert 1 

#endif /* FIBERPRINT_COMMON_H */