-/****************************************************************************
-** $Id: rs_math.h 2392 2005-05-17 13:52:38Z andrew $
-**
-** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
-**
-** This file is part of the qcadlib Library project.
-**
-** This file may be distributed and/or modified under the terms of the
-** GNU General Public License version 2 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.
-**
-** Licensees holding valid qcadlib Professional Edition licenses may use
-** this file in accordance with the qcadlib Commercial License
-** Agreement provided with the Software.
-**
-** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-** See http://www.ribbonsoft.com for further details.
-**
-** Contact info@ribbonsoft.com if any conditions of this licensing are
-** not clear to you.
-**
-**********************************************************************/
-
#ifndef RS_MATH_H
#define RS_MATH_H
//#define _MT
//#endif
-#include <math.h>
-#include <errno.h>
#include <QtCore>
-#ifndef RS_NO_FPARSER
-#include "fparser.h"
-#endif
-
-#include "rs.h"
-
#define ARAD 57.29577951308232
#define RS_TOLERANCE 1.0e-10
#define RS_TOLERANCE_ANGLE 1.0e-8
-//typedef unsigned int uint;
-
/**
* Math functions.
*/
public:
static int round(double v);
static double pow(double x, double y);
-
- //static double abs(double v);
- //static int abs(int v);
static double rad2deg(double a);
static double deg2rad(double a);
static double rad2gra(double a);
static bool isSameDirection(double dir1, double dir2, double tol);
static double eval(const QString & expr, double def = 0.0);
static bool cmpDouble(double v1, double v2, double tol = 0.001);
-
- // Keep that in the header file for dynamic inclusion/exclusion.
- // (JLH: What kind of boneheaded crappy justification is that??!!??!!?)
static double eval(const QString & expr, bool * ok);
-
static QString doubleToString(double value, double prec);
static QString doubleToString(double value, int prec);