rinia 0.0.8

Portable scalar abstractions for game and simulation math.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86

macro_rules! impl_unsigned_int_ops_for {
    ($ty:ty, $zero:expr, $one:expr) => {
        impl $crate::ops::Zero for $ty {
            const ZERO: Self = $zero;

            #[inline]
            fn is_zero(self) -> bool {
                self == Self::ZERO
            }
        }

        impl $crate::ops::One for $ty {
            const ONE: Self = $one;
        }

        impl $crate::ops::Select for $ty {
            #[inline]
            fn min_val(self, other: Self) -> Self {
                <$ty>::min(self, other)
            }

            #[inline]
            fn max_val(self, other: Self) -> Self {
                <$ty>::max(self, other)
            }
        }

        impl $crate::ops::Abs for $ty {
            type Output = Self;

            #[inline]
            fn abs(self) -> Self::Output {
                self
            }
        }
    };
}

pub(crate) use impl_unsigned_int_ops_for;

macro_rules! impl_signed_int_ops_for {
    ($ty:ty, $zero:expr, $one:expr) => {
        impl $crate::ops::Zero for $ty {
            const ZERO: Self = $zero;

            #[inline]
            fn is_zero(self) -> bool {
                self == Self::ZERO
            }
        }

        impl $crate::ops::One for $ty {
            const ONE: Self = $one;
        }

        impl $crate::ops::Select for $ty {
            #[inline]
            fn min_val(self, other: Self) -> Self {
                <$ty>::min(self, other)
            }

            #[inline]
            fn max_val(self, other: Self) -> Self {
                <$ty>::max(self, other)
            }
        }

        impl $crate::ops::Negate for $ty {
            #[inline]
            fn negate(self) -> Self {
                -self
            }
        }

        impl $crate::ops::Abs for $ty {
            type Output = Self;

            #[inline]
            fn abs(self) -> Self::Output {
                <$ty>::abs(self)
            }
        }
    };
}

pub(crate) use impl_signed_int_ops_for;