00001 /* 00002 Copyright (c) 2005, Quentin Lequy and Romain Gaucher 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or 00006 without modification, are permitted provided that the following 00007 conditions are met: 00008 00009 * Redistributions of source code must retain the above copyright 00010 notice, this list of conditions and the following disclaimer. 00011 00012 * Redistributions in binary form must reproduce the above copyright 00013 notice, this list of conditions and the following disclaimer in the 00014 documentation and/or other materials provided with the distribution. 00015 00016 * Neither the name of Quentin Lequy or Romain Gaucher nor the names 00017 of its contributors may be used to endorse or promote products 00018 derived from this software without specific prior written permission. 00019 00020 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00021 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00022 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00023 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00024 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00025 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00026 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 00027 AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00028 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00029 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00030 */ 00031 00032 #ifndef __NUM_H_ 00033 #define __NUM_H_ 00034 00035 #include "MuteVar.h" //pour MuteVar::VarType 00036 00037 namespace Modelib { 00038 00040 00046 class Num 00047 { 00048 protected: 00049 MuteVar::VarType type; 00050 float value; 00051 public: 00053 Num(MuteVar::VarType _type = MuteVar::FLOAT,float _value = 0) 00054 : type(_type) {*this = _value;} 00058 Num(int entier):type( MuteVar::INT ), value( static_cast<float>(entier) ) {} 00062 Num(unsigned int entier):type( MuteVar::INT ), value( static_cast<float>(entier) ) {} 00066 Num(float _value):type( MuteVar::FLOAT ), value( _value ) {} 00070 Num(double _value):type( MuteVar::FLOAT), value( static_cast<float>(_value) ) {} 00072 Num(const Num & _n):type(_n.type), value(_n.value) {} 00074 Num & operator= (const Num & _n) 00075 { 00076 type = _n.type; 00077 value = _n.value; 00078 return *this; 00079 } 00081 Num & operator= ( float _value ) 00082 { 00083 switch(type) 00084 { 00085 case MuteVar::FLOAT: 00086 value = _value; 00087 break; 00088 case MuteVar::INT: 00089 value = static_cast<int>(_value); 00090 break; 00091 case MuteVar::BOOL: 00092 value = _value; 00093 break; 00094 } 00095 return *this; 00096 }; 00097 00101 float GetValue() const {return value;} 00102 00106 void SetValue( float f) { *this = f;} 00110 MuteVar::VarType GetType() const { return type; } 00111 00115 void SetType(MuteVar::VarType _type) { type = _type; } 00116 00117 ~Num() {} 00118 00119 }; 00120 00122 class Int:public Num 00123 { 00124 public: 00126 Int(int _entier = 0):Num(MuteVar::INT, static_cast<float>(_entier)) {} 00127 }; 00128 00130 class Float:public Num 00131 { 00132 public: 00134 Float(float flottant = 0.0f):Num(MuteVar::FLOAT, flottant) {} 00135 }; 00136 00138 class Bool:public Num 00139 { 00140 public: 00142 Bool(bool booleen = false):Num(MuteVar::BOOL, (booleen?1.0f:0.0f)) {} 00143 }; 00144 00145 } 00146 00147 #endif