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Added Atan2. 

Added common utilities: Max, Min, Swap, Sort(a,b), Sort(a,b,c).
Changed Max values syntax. example:  Value<float>::Max
This commit is contained in:
mtarini 2004-03-10 17:37:54 +00:00
parent eda1533770
commit bc1fdc913b
1 changed files with 11 additions and 6 deletions
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17
vcg/math/base.h
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@ -24,6 +24,11 @@
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$Log: not supported by cvs2svn $ $Log: not supported by cvs2svn $
Revision 1.10 2004/03/10 16:54:57 tarini
Added Atan2.
Added common utilities: Max, Min, Swap, Sort(a,b), Sort(a,b,c).
Changed Max values syntax. example: Value<float>::Max
Revision 1.7 2004/03/08 19:38:29 tarini Revision 1.7 2004/03/08 19:38:29 tarini
aggiunti Min e Max, si usano cosi: Min<float>::Value (tarini) aggiunti Min e Max, si usano cosi: Min<float>::Value (tarini)
@ -86,7 +91,7 @@ namespace math {
/// syntax: Max<float>::Value /// syntax: Max<float>::Value
template <class SCALAR> class Value { template <class SCALAR> class Value {
public: static const SCALAR Min; static const SCALAR Min; public: static const SCALAR Min; static const SCALAR Max;
}; };
const char Value<char >::Min = -128; const char Value<char >::Min = -128;
@ -114,19 +119,19 @@ namespace math {
const double Value<double >::Min = -1.7E308; const double Value<double >::Min = -1.7E308;
const double Value<double >::Max = +1.7E308; const double Value<double >::Max = +1.7E308;
inline template<class T> Min(const T &a, const T &b){ template<class T> inline Min(const T &a, const T &b){
if (a<b) return a; else return b; if (a<b) return a; else return b;
}; };
inline template<class T> Max(const T &a, const T &b){ template<class T> inline Max(const T &a, const T &b){
if (a<b) return b; else return a; if (a<b) return b; else return a;
}; };
inline template<class T> Swap(T &a, T &b){ template<class T> inline Swap(T &a, T &b){
T tmp=a; a=b; b=tmp; T tmp=a; a=b; b=tmp;
}; };
inline template<class T> Sort(T &a, T &b){ template<class T> inline Sort(T &a, T &b){
if (a>b) Swap(a,b); if (a>b) Swap(a,b);
}; };
inline template<class T> Sort(T &a, T &b, T &c){ template<class T> inline Sort(T &a, T &b, T &c){
if (a>b) Swap(a,b); if (a>b) Swap(a,b);
if (b>c) {Swap(b,c); if (a>b) Swap(a,b);} if (b>c) {Swap(b,c); if (a>b) Swap(a,b);}
}; };