Added Atan2.
Added common utilities: Max, Min, Swap, Sort(a,b), Sort(a,b,c). Changed Max values syntax. example: Value<float>::Max
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@ -24,9 +24,6 @@
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History
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$Log: not supported by cvs2svn $
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Revision 1.8 2004/03/08 19:40:48 tarini
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*** empty log message ***
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Revision 1.7 2004/03/08 19:38:29 tarini
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aggiunti Min e Max, si usano cosi: Min<float>::Value (tarini)
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@ -39,9 +36,6 @@ added Acos e Asin
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Revision 1.4 2004/03/03 22:51:49 cignoni
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changed math from class to template
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Revision 1.3 2004/02/19 15:28:01 ponchio
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*** empty log message ***
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Revision 1.2 2004/02/13 02:18:57 cignoni
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Edited Comments and GPL license
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@ -77,6 +71,7 @@ namespace math {
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inline float Sin(const float v) { return sinf(v); }
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inline float Acos(const float v) { return acosf(v); }
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inline float Asin(const float v) { return asinf(v); }
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inline float Atan2(const float v0,const float v1) { return atan2f(v0,v1); }
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inline double Sqrt(const double v) { return sqrt(v); }
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inline double Abs(const double v) { return fabs(v); }
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@ -84,43 +79,57 @@ namespace math {
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inline double Sin(const double v) { return sin(v); }
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inline double Acos(const double v) { return acos(v); }
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inline double Asin(const double v) { return asin(v); }
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inline double Atan2(const double v0,const double v1) { return atan2(v0,v1); }
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/// max and min values for each scala type
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/// syntax: Max<float>::Value
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template <class SCALAR> class Min {
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public: static const SCALAR Value;
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};
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template <class SCALAR> class Max {
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public: static const SCALAR Value;
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template <class SCALAR> class Value {
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public: static const SCALAR Min; static const SCALAR Min;
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};
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const char Min<char >::Value = -128;
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const char Max<char >::Value = +127;
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const unsigned char Min<unsigned char >::Value = 0;
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const unsigned char Max<unsigned char >::Value = 255;
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const short Min<short >::Value = (-32767 -1);
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const short Max<short >::Value = +32767;
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const unsigned short Min<unsigned short >::Value = 0;
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const unsigned short Max<unsigned short >::Value = 65535;
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const int Min<int >::Value = (-2147483647 - 1);
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const int Max<int >::Value = +2147483647;
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const unsigned int Min<unsigned int >::Value = 0;
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const unsigned int Max<unsigned int >::Value = 4294967295;
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const __int64 Min<__int64 >::Value = (-9223372036854775807i64 - 1);
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const __int64 Max<__int64 >::Value = +9223372036854775807i64;
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const long Min<long >::Value = (-2147483647L -1L);
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const long Max<long >::Value = 2147483647L;
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const unsigned long Min<unsigned long >::Value = 0;
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const unsigned long Max<unsigned long >::Value = +4294967295;
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const float Min<float >::Value = -3.4E38F;
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const float Max<float >::Value = +3.4E38F;
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const long double Min<long double >::Value = -1.2E308; //E4931?
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const long double Max<long double >::Value = +1.2E308;
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const double Min<double >::Value = -1.7E308;
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const double Max<double >::Value = +1.7E308;
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const char Value<char >::Min = -128;
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const char Value<char >::Max = +127;
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const unsigned char Value<unsigned char >::Min = 0;
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const unsigned char Value<unsigned char >::Max = 255;
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const short Value<short >::Min = (-32767 -1);
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const short Value<short >::Max = +32767;
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const unsigned short Value<unsigned short >::Min = 0;
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const unsigned short Value<unsigned short >::Max = 65535;
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const int Value<int >::Min = (-2147483647 - 1);
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const int Value<int >::Max = +2147483647;
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const unsigned int Value<unsigned int >::Min = 0;
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const unsigned int Value<unsigned int >::Max = 4294967295;
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const __int64 Value<__int64 >::Min = (-9223372036854775807i64 - 1);
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const __int64 Value<__int64 >::Max = +9223372036854775807i64;
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const long Value<long >::Min = (-2147483647L -1L);
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const long Value<long >::Max = 2147483647L;
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const unsigned long Value<unsigned long >::Min = 0;
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const unsigned long Value<unsigned long >::Max = +4294967295;
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const float Value<float >::Min = -3.4E38F;
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const float Value<float >::Max = +3.4E38F;
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const long double Value<long double >::Min = -1.2E308; //E4931?
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const long double Value<long double >::Max = +1.2E308;
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const double Value<double >::Min = -1.7E308;
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const double Value<double >::Max = +1.7E308;
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inline template<class T> Min(const T &a, const T &b){
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if (a<b) return a; else return b;
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};
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inline template<class T> Max(const T &a, const T &b){
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if (a<b) return b; else return a;
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};
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inline template<class T> Swap(T &a, T &b){
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T tmp=a; a=b; b=tmp;
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};
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inline template<class T> Sort(T &a, T &b){
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if (a>b) Swap(a,b);
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};
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inline template<class T> Sort(T &a, T &b, T &c){
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if (a>b) Swap(a,b);
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if (b>c) {Swap(b,c); if (a>b) Swap(a,b);}
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};
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/* Some <math.h> files do not define M_PI... */
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#ifndef M_PI
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