CLAM-Development
1.1
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00001 /* 00002 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG) 00003 * UNIVERSITAT POMPEU FABRA 00004 * 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 * 00020 */ 00021 00022 00023 #ifndef _PointTmplDec_ 00024 #define _PointTmplDec_ 00025 00026 #include <iosfwd> 00027 #include "CLAM_Math.hxx" 00028 00029 namespace CLAM 00030 { 00031 00032 template <typename TX = TData, typename TY = TX> class PointTmpl 00033 { 00034 public: 00035 /*Constructors*/ 00036 PointTmpl() : mX(0), mY(0) 00037 {}; 00038 00039 PointTmpl(TX xValue,TY yValue) 00040 { 00041 mX=xValue; 00042 mY=yValue; 00043 } 00044 00045 /*Getting Values*/ 00046 const TX& GetX() const{return mX;} 00047 const TY& GetY() const{return mY;} 00048 00049 /*Setting Values*/ 00050 void SetX(TX xValue){mX=xValue;} 00051 void SetY(TY yValue){mY=yValue;} 00052 00053 /*Member operators*/ 00054 const PointTmpl<TX,TY>& operator=(const PointTmpl<TX,TY>& newPoint) 00055 { 00056 mX=newPoint.mX; 00057 mY=newPoint.mY; 00058 return *this; 00059 } 00060 const PointTmpl<TX,TY>& operator+=(const PointTmpl<TX,TY>& newPoint) 00061 { 00062 mX+=newPoint.mX; 00063 mY+=newPoint.mY; 00064 return *this; 00065 } 00066 const PointTmpl<TX,TY>& operator-=(const PointTmpl<TX,TY>& newPoint) 00067 { 00068 mX-=newPoint.mX; 00069 mY-=newPoint.mY; 00070 return *this; 00071 } 00072 bool operator<(const PointTmpl<TX,TY>& newPoint)const{return mX<newPoint.GetX();} 00073 bool operator<=(const PointTmpl<TX,TY>& newPoint)const{return mX<=newPoint.GetX();} 00074 bool operator>(const PointTmpl<TX,TY>& newPoint)const{return mX>newPoint.GetX();} 00075 bool operator>=(const PointTmpl<TX,TY>& newPoint)const{return mX>=newPoint.GetX();} 00076 bool operator!=(const PointTmpl<TX,TY>& newPoint)const{return (mX!=newPoint.GetX());} 00077 bool operator==(const PointTmpl<TX,TY>& newPoint)const{return (mX==newPoint.GetX());} 00078 00079 /*member funtion, euclidian distance*/ 00080 double Distance(const PointTmpl<TX,TY>& newPoint)const 00081 { 00082 return CLAM_pow((TData)CLAM_pow((TData)(mX-newPoint.mX),(TData)2)+CLAM_pow((TData)(mY-newPoint.mY),(TData)2),(TData)0.5); 00083 } 00084 00085 /*non-member operators*/ 00086 PointTmpl<TX,TY> operator-(const PointTmpl<TX,TY>& otherPoint) 00087 { 00088 PointTmpl<TX,TY> result(mX-otherPoint.mX,mY-otherPoint.mY); 00089 return result; 00090 } 00091 PointTmpl<TX,TY> operator+(const PointTmpl<TX,TY>& otherPoint) 00092 { 00093 PointTmpl<TX,TY> result(mX+otherPoint.mX,mY+otherPoint.mY); 00094 return result; 00095 } 00096 00097 protected: 00098 00099 /*member variables, x and y values*/ 00100 TX mX; 00101 TY mY; 00102 }; 00103 00104 template <class TX,class TY> 00105 std::istream& operator >> (std::istream & stream, PointTmpl<TX,TY> & a); 00106 00107 template <class TX,class TY> 00108 std::ostream& operator << (std::ostream & stream, const PointTmpl<TX,TY> & a); 00109 00110 } // namespace CLAM 00111 00112 #endif // _PointTmplDec_ 00113