1#include "scalar_integer.hpp"
2
3namespace glm
4{
5	template<length_t L, typename T, qualifier Q>
6	GLM_FUNC_QUALIFIER vec<L, bool, Q> isPowerOfTwo(vec<L, T, Q> const& Value)
7	{
8		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'isPowerOfTwo' only accept integer inputs");
9
10		vec<L, T, Q> const Result(abs(Value));
11		return equal(Result & (Result - vec<L, T, Q>(1)), vec<L, T, Q>(0));
12	}
13
14	template<length_t L, typename T, qualifier Q>
15	GLM_FUNC_QUALIFIER vec<L, T, Q> nextPowerOfTwo(vec<L, T, Q> const& v)
16	{
17		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'nextPowerOfTwo' only accept integer inputs");
18
19		return detail::compute_ceilPowerOfTwo<L, T, Q, std::numeric_limits<T>::is_signed>::call(v);
20	}
21
22	template<length_t L, typename T, qualifier Q>
23	GLM_FUNC_QUALIFIER vec<L, T, Q> prevPowerOfTwo(vec<L, T, Q> const& v)
24	{
25		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'prevPowerOfTwo' only accept integer inputs");
26
27		return detail::functor1<vec, L, T, T, Q>::call(prevPowerOfTwo, v);
28	}
29
30	template<length_t L, typename T, qualifier Q>
31	GLM_FUNC_QUALIFIER vec<L, bool, Q> isMultiple(vec<L, T, Q> const& Value, T Multiple)
32	{
33		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'isMultiple' only accept integer inputs");
34
35		return (Value % Multiple) == vec<L, T, Q>(0);
36	}
37
38	template<length_t L, typename T, qualifier Q>
39	GLM_FUNC_QUALIFIER vec<L, bool, Q> isMultiple(vec<L, T, Q> const& Value, vec<L, T, Q> const& Multiple)
40	{
41		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'isMultiple' only accept integer inputs");
42
43		return (Value % Multiple) == vec<L, T, Q>(0);
44	}
45
46	template<length_t L, typename T, qualifier Q>
47	GLM_FUNC_QUALIFIER vec<L, T, Q> nextMultiple(vec<L, T, Q> const& Source, T Multiple)
48	{
49		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'nextMultiple' only accept integer inputs");
50
51		return detail::functor2<vec, L, T, Q>::call(nextMultiple, Source, vec<L, T, Q>(Multiple));
52	}
53
54	template<length_t L, typename T, qualifier Q>
55	GLM_FUNC_QUALIFIER vec<L, T, Q> nextMultiple(vec<L, T, Q> const& Source, vec<L, T, Q> const& Multiple)
56	{
57		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'nextMultiple' only accept integer inputs");
58
59		return detail::functor2<vec, L, T, Q>::call(nextMultiple, Source, Multiple);
60	}
61
62	template<length_t L, typename T, qualifier Q>
63	GLM_FUNC_QUALIFIER vec<L, T, Q> prevMultiple(vec<L, T, Q> const& Source, T Multiple)
64	{
65		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'prevMultiple' only accept integer inputs");
66
67		return detail::functor2<vec, L, T, Q>::call(prevMultiple, Source, vec<L, T, Q>(Multiple));
68	}
69
70	template<length_t L, typename T, qualifier Q>
71	GLM_FUNC_QUALIFIER vec<L, T, Q> prevMultiple(vec<L, T, Q> const& Source, vec<L, T, Q> const& Multiple)
72	{
73		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'prevMultiple' only accept integer inputs");
74
75		return detail::functor2<vec, L, T, Q>::call(prevMultiple, Source, Multiple);
76	}
77
78	template<length_t L, typename T, qualifier Q>
79	GLM_FUNC_QUALIFIER vec<L, int, Q> findNSB(vec<L, T, Q> const& Source, vec<L, int, Q> SignificantBitCount)
80	{
81		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'findNSB' only accept integer inputs");
82
83		return detail::functor2_vec_int<L, T, Q>::call(findNSB, Source, SignificantBitCount);
84	}
85}//namespace glm
86