QGpCoreTools/Point1D.h
Go to the documentation of this file.
00001 /***************************************************************************
00002 **
00003 **  This file is part of QGpCoreTools.
00004 **
00005 **  This library is free software; you can redistribute it and/or
00006 **  modify it under the terms of the GNU Lesser General Public
00007 **  License as published by the Free Software Foundation; either
00008 **  version 2.1 of the License, or (at your option) any later version.
00009 **
00010 **  This file is distributed in the hope that it will be useful, but WITHOUT
00011 **  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00012 **  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
00013 **  License for more details.
00014 **
00015 **  You should have received a copy of the GNU Lesser General Public
00016 **  License along with this library; if not, write to the Free Software
00017 **  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00018 **
00019 **  See http://www.geopsy.org for more information.
00020 **
00021 **  Created : 2007-02-20
00022 **  Authors :
00023 **    Marc Wathelet
00024 **    Marc Wathelet (LGIT, Grenoble, France)
00025 **
00026 ***************************************************************************/
00027 
00028 #ifndef POINT1D_H
00029 #define POINT1D_H
00030 
00031 #include "QGpCoreToolsDLLExport.h"
00032 #include "StringSection.h"
00033 #include "Trace.h"
00034 
00035 namespace QGpCoreTools {
00036 
00037 class CurvePointOptions;
00038 
00039 class QGPCORETOOLS_EXPORT Point1D
00040 {
00041 public:
00042   Point1D() {_x=0.0;}
00043   Point1D(double x) {_x=x;}
00044 
00045   bool operator<(const Point1D& p) const {return _x<p._x;}
00046   bool operator==(const Point1D& p) const {return _x==p._x;}
00047 
00048   double x() const {return _x;}
00049   void setX(double x) {_x=x;}
00050   double y() const {return 0.0;}
00051   double y(const CurvePointOptions *) const {return 0.0;}
00052   void setY(double) {}
00053   void setY(double, const CurvePointOptions *) {}
00054 
00055   void setValid(bool) {}
00056   bool isValid() const {return true;}
00057 
00058   inline void interpole(double valX, const Point1D&, const Point1D&);
00059   void average(const Point1D&) {}
00060 
00061   // I/O functions
00062   bool fromString(const StringSection& str);
00063   QString toString(int precision=6, char format='g') const;
00064 private:
00065   double _x;
00066 };
00067 
00068 inline void Point1D::interpole(double valX, const Point1D&, const Point1D&)
00069 {
00070   TRACE;
00071   setX(valX);
00072 }
00073 
00074 } // namespace QGpCoreTools
00075 
00076 #endif // POINT1D.H
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Defines