rspace_core/elem/
mod.rs

1/*
2    Appellation: elem <module>
3    Contrib: FL03 <jo3mccain@icloud.com>
4*/
5//! # Elements (`elem`)
6//!
7//!
8
9#[doc(inline)]
10pub use self::point::BasePoint;
11
12pub(crate) mod point;
13
14pub(crate) mod prelude {
15    pub use super::point::*;
16    pub use super::RawPoint;
17}
18
19/// The [`RawPoint`] trait describes a point in a space.
20pub trait RawPoint {
21    type Elem;
22
23    fn as_ptr(&self) -> *const Self::Elem;
24
25    fn as_mut_ptr(&mut self) -> *mut Self::Elem;
26
27    fn as_slice(&self) -> &[Self::Elem];
28
29    fn as_mut_slice(&mut self) -> &mut [Self::Elem];
30
31    fn len(&self) -> usize;
32
33    fn is_empty(&self) -> bool {
34        self.len() == 0
35    }
36}
37
38/*
39 ************* Implementations *************
40*/
41#[cfg(feature = "alloc")]
42use alloc::vec::Vec;
43
44impl<A> RawPoint for [A] {
45    type Elem = A;
46
47    fn as_ptr(&self) -> *const Self::Elem {
48        self.as_ptr()
49    }
50
51    fn as_mut_ptr(&mut self) -> *mut Self::Elem {
52        self.as_mut_ptr()
53    }
54
55    fn as_slice(&self) -> &[Self::Elem] {
56        &self
57    }
58
59    fn as_mut_slice(&mut self) -> &mut [Self::Elem] {
60        self
61    }
62
63    fn len(&self) -> usize {
64        self.len()
65    }
66}
67
68#[cfg(feature = "alloc")]
69impl<T> RawPoint for Vec<T> {
70    type Elem = T;
71
72    fn as_ptr(&self) -> *const Self::Elem {
73        Vec::as_ptr(self)
74    }
75
76    fn as_mut_ptr(&mut self) -> *mut Self::Elem {
77        Vec::as_mut_ptr(self)
78    }
79
80    fn as_slice(&self) -> &[Self::Elem] {
81        Vec::as_slice(self)
82    }
83
84    fn as_mut_slice(&mut self) -> &mut [Self::Elem] {
85        Vec::as_mut_slice(self)
86    }
87
88    fn len(&self) -> usize {
89        Vec::len(self)
90    }
91
92    fn is_empty(&self) -> bool {
93        Vec::is_empty(self)
94    }
95}
96
97impl<S> RawPoint for BasePoint<S>
98where
99    S: RawPoint,
100{
101    type Elem = S::Elem;
102
103    fn as_ptr(&self) -> *const Self::Elem {
104        self.data.as_ptr()
105    }
106
107    fn as_mut_ptr(&mut self) -> *mut Self::Elem {
108        self.data.as_mut_ptr()
109    }
110
111    fn as_slice(&self) -> &[Self::Elem] {
112        self.data.as_slice()
113    }
114
115    fn as_mut_slice(&mut self) -> &mut [Self::Elem] {
116        self.data.as_mut_slice()
117    }
118
119    fn len(&self) -> usize {
120        self.data.len()
121    }
122}
123
rspace_core/elem/mod.rs

rspace_core/elem/
mod.rs
