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NumLimitsT.hh
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50 
51 
52 
53 //=============================================================================
54 //
55 // CLASS NumLimitsT
56 //
57 //=============================================================================
58 
59 #ifndef ACG_NUMLIMITS_HH
60 #define ACG_NUMLIMITS_HH
61 
62 //#ifndef WIN32
63 # undef min
64 # undef max
65 //#endif
66 
67 
68 //== INCLUDES =================================================================
69 
70 #include <climits>
71 #include <cfloat>
72 #include "../Config/ACGDefines.hh"
73 
74 //== NAMESPEACES ==============================================================
75 
76 namespace ACG {
77 
78 //== CLASS DEFINITION =========================================================
79 
80 
97 template <typename Scalar>
98 class ACGDLLEXPORT NumLimitsT
99 {
100 public:
102  static inline Scalar min() { return 0; }
104  static inline Scalar max() { return 0; }
105 };
106 
107 
108 template<> inline int NumLimitsT<int>::min() { return INT_MIN; }
109 template<> inline int NumLimitsT<int>::max() { return INT_MAX; }
110 
111 template<> inline float NumLimitsT<float>::min() { return FLT_MIN; }
112 template<> inline float NumLimitsT<float>::max() { return FLT_MAX; }
113 
114 template<> inline double NumLimitsT<double>::min() { return DBL_MIN; }
115 template<> inline double NumLimitsT<double>::max() { return DBL_MAX; }
116 
117 
118 //=============================================================================
119 } // namespace ACG
120 //=============================================================================
121 #endif // ACG_NUMLIMITS_HH defined
122 //=============================================================================
123 
Namespace providing different geometric functions concerning angles.
Definition: DBSCANT.cc:51
static Scalar min()
Return the smallest absolte value a scalar type can store.
Definition: NumLimitsT.hh:102
static Scalar max()
Return the maximum absolte value a scalar type can store.
Definition: NumLimitsT.hh:104