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93 #[inline] |
93 #[inline] |
94 pub fn rows_mut(&mut self) -> impl DoubleEndedIterator<Item = &mut [T]> { |
94 pub fn rows_mut(&mut self) -> impl DoubleEndedIterator<Item = &mut [T]> { |
95 let width = self.width(); |
95 let width = self.width(); |
96 self.data.chunks_exact_mut(width) |
96 self.data.chunks_exact_mut(width) |
97 } |
97 } |
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98 |
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99 #[inline] |
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100 pub unsafe fn as_bytes(&self) -> &[u8] { |
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101 use std::{ |
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102 slice, |
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103 mem |
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104 }; |
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105 |
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106 slice::from_raw_parts( |
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107 self.data.as_ptr() as *const u8, |
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108 self.data.len() * mem::size_of::<T>(), |
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109 ) |
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110 } |
98 } |
111 } |
99 |
112 |
100 impl<T: Copy> AsRef<[T]> for Vec2D<T> { |
113 impl<T: Copy> AsRef<[T]> for Vec2D<T> { |
101 fn as_ref(&self) -> &[T] { |
114 fn as_ref(&self) -> &[T] { |
102 self.as_slice() |
115 self.as_slice() |