… | |
… | |
16 | |
16 | |
17 | template<typename T, typename U> |
17 | template<typename T, typename U> |
18 | static inline T min (T a, U b) { return a < (T)b ? a : (T)b; } |
18 | static inline T min (T a, U b) { return a < (T)b ? a : (T)b; } |
19 | template<typename T, typename U> |
19 | template<typename T, typename U> |
20 | static inline T max (T a, U b) { return a > (T)b ? a : (T)b; } |
20 | static inline T max (T a, U b) { return a > (T)b ? a : (T)b; } |
|
|
21 | template<typename T, typename U, typename V> |
|
|
22 | static inline T clamp (T v, U a, V b) { return v < (T)a ? a : v >(T)b ? b : v; } |
21 | template<typename T> |
23 | template<typename T, typename U> |
22 | static inline void swap (T& a, T& b) { T t=a; a=b; b=t; } |
24 | static inline void swap (T& a, U& b) { T t=a; a=(T)b; b=(U)t; } |
23 | |
25 | |
24 | // in range including end |
26 | // in range including end |
25 | #define IN_RANGE_INC(val,beg,end) \ |
27 | #define IN_RANGE_INC(val,beg,end) \ |
26 | ((unsigned int)(val) - (unsigned int)(beg) <= (unsigned int)(end) - (unsigned int)(beg)) |
28 | ((unsigned int)(val) - (unsigned int)(beg) <= (unsigned int)(end) - (unsigned int)(beg)) |
27 | |
29 | |