Into iter methods

src/array_serde.rs

@@ -18,7 +18,7 @@ use std::marker::PhantomData;
 use crate::imp_prelude::*;
 
 use super::arraytraits::ARRAY_FORMAT_VERSION;
-use super::Iter;
+use crate::iterators::Iter;
 use crate::IntoDimension;
 
 /// Verifies that the version of the deserialized array matches the current

src/arraytraits.rs

@@ -357,7 +357,7 @@ where D: Dimension
 
     fn into_iter(self) -> Self::IntoIter
     {
-        self.into_iter_()
+        Iter::new(self)
     }
 }
 
@@ -369,7 +369,7 @@ where D: Dimension
 
     fn into_iter(self) -> Self::IntoIter
     {
-        self.into_iter_()
+        IterMut::new(self)
     }
 }
 

src/impl_methods.rs

@@ -463,7 +463,7 @@ impl<A, D: Dimension> ArrayRef<A, D>
     pub fn iter(&self) -> Iter<'_, A, D>
     {
         // debug_assert!(self.pointer_is_inbounds());
-        self.view().into_iter_()
+        self.view().into_iter()
     }
 
     /// Return an iterator of mutable references to the elements of the array.
@@ -474,7 +474,7 @@ impl<A, D: Dimension> ArrayRef<A, D>
     /// Iterator element type is `&mut A`.
     pub fn iter_mut(&mut self) -> IterMut<'_, A, D>
     {
-        self.view_mut().into_iter_()
+        self.view_mut().into_iter()
     }
 
     /// Return an iterator of indexes and references to the elements of the array.
@@ -1290,7 +1290,7 @@ impl<A, D: Dimension> ArrayRef<A, D>
     pub fn outer_iter_mut(&mut self) -> AxisIterMut<'_, A, D::Smaller>
     where D: RemoveAxis
     {
-        self.view_mut().into_outer_iter()
+        self.view_mut().into_outer_iter_mut()
     }
 
     /// Return an iterator that traverses over `axis`

src/impl_views/conversions.rs

@@ -13,7 +13,7 @@ use std::mem::MaybeUninit;
 
 use crate::imp_prelude::*;
 
-use crate::{Baseiter, ElementsBase, ElementsBaseMut, Iter, IterMut};
+use crate::{Baseiter, ElementsBase, ElementsBaseMut};
 
 use crate::dimension::offset_from_low_addr_ptr_to_logical_ptr;
 use crate::iter::{self, AxisIter, AxisIterMut};
@@ -213,7 +213,7 @@ where D: Dimension
     }
 }
 
-/// Private array view methods
+/// Methods for iterating over array views.
 impl<'a, A, D> ArrayView<'a, A, D>
 where D: Dimension
 {
@@ -229,21 +229,47 @@ where D: Dimension
         ElementsBase::new(self)
     }
 
-    pub(crate) fn into_iter_(self) -> Iter<'a, A, D>
+    /// Convert into an outer iterator for this view.
+    ///
+    /// Unlike [ArrayRef::outer_iter], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_outer_iter(self) -> iter::AxisIter<'a, A, D::Smaller>
+    where D: RemoveAxis
     {
-        Iter::new(self)
+        AxisIter::new(self, Axis(0))
     }
 
-    /// Return an outer iterator for this view.
-    #[doc(hidden)] // not official
-    #[deprecated(note = "This method will be replaced.")]
-    pub fn into_outer_iter(self) -> iter::AxisIter<'a, A, D::Smaller>
+    /// Convert into an indexed iterator.
+    ///
+    /// Unlike [ArrayRef::indexed_iter], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_indexed_iter(self) -> iter::IndexedIter<'a, A, D>
+    {
+        iter::IndexedIter::new(self.into_elements_base())
+    }
+
+    /// Convert into an iterator over an `axis`.
+    ///
+    /// Unlike [ArrayRef::axis_iter], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_axis_iter(self, axis: Axis) -> iter::AxisIter<'a, A, D::Smaller>
     where D: RemoveAxis
     {
-        AxisIter::new(self, Axis(0))
+        AxisIter::new(self, axis)
+    }
+
+    /// Convert into an iterator over an `axis` by chunks.
+    ///
+    /// Unlike [`ArrayRef::axis_chunks_iter`], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_axis_chunks_iter(self, axis: Axis, chunk_size: usize) -> iter::AxisChunksIter<'a, A, D>
+    where D: RemoveAxis
+    {
+        iter::AxisChunksIter::new(self, axis, chunk_size)
     }
 }
 
+/// Methods for iterating over mutable array views.
 impl<'a, A, D> ArrayViewMut<'a, A, D>
 where D: Dimension
 {
@@ -294,17 +320,81 @@ where D: Dimension
         }
     }
 
-    pub(crate) fn into_iter_(self) -> IterMut<'a, A, D>
+    /// Convert into an outer iterator for this view.
+    ///
+    /// Unlike [ArrayRef::outer_iter], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_outer_iter(self) -> iter::AxisIter<'a, A, D::Smaller>
+    where D: RemoveAxis
+    {
+        AxisIter::new(self.into_view(), Axis(0))
+    }
+
+    /// Convert into an indexed iterator.
+    ///
+    /// Unlike [ArrayRef::indexed_iter], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_indexed_iter(self) -> iter::IndexedIter<'a, A, D>
+    {
+        iter::IndexedIter::new(self.into_view().into_elements_base())
+    }
+
+    /// Convert into an iterator over an `axis`.
+    ///
+    /// Unlike [ArrayRef::axis_iter], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_axis_iter(self, axis: Axis) -> iter::AxisIter<'a, A, D::Smaller>
+    where D: RemoveAxis
+    {
+        AxisIter::new(self.into_view(), axis)
+    }
+
+    /// Convert into an iterator over an `axis` by chunks.
+    ///
+    /// Unlike [`ArrayRef::axis_chunks_iter`], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_axis_chunks_iter(self, axis: Axis, chunk_size: usize) -> iter::AxisChunksIter<'a, A, D>
+    where D: RemoveAxis
     {
-        IterMut::new(self)
+        iter::AxisChunksIter::new(self.into_view(), axis, chunk_size)
     }
 
-    /// Return an outer iterator for this view.
-    #[doc(hidden)] // not official
-    #[deprecated(note = "This method will be replaced.")]
-    pub fn into_outer_iter(self) -> iter::AxisIterMut<'a, A, D::Smaller>
+    /// Convert into an outer iterator for this view.
+    ///
+    /// Unlike [ArrayRef::outer_iter_mut], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_outer_iter_mut(self) -> iter::AxisIterMut<'a, A, D::Smaller>
     where D: RemoveAxis
     {
         AxisIterMut::new(self, Axis(0))
     }
+
+    /// Convert into an indexed iterator.
+    ///
+    /// Unlike [ArrayRef::indexed_iter_mut], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_indexed_iter_mut(self) -> iter::IndexedIterMut<'a, A, D>
+    {
+        iter::IndexedIterMut::new(self.into_elements_base())
+    }
+
+    /// Convert into an iterator over an `axis`.
+    ///
+    /// Unlike [ArrayRef::axis_iter_mut], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_axis_iter_mut(self, axis: Axis) -> iter::AxisIterMut<'a, A, D::Smaller>
+    where D: RemoveAxis
+    {
+        AxisIterMut::new(self, axis)
+    }
+
+    /// Convert into an iterator over an `axis` by chunks.
+    ///
+    /// Unlike [`ArrayRef::axis_chunks_iter_mut`], this methods preserves the lifetime of the data,
+    /// not the view itself.
+    pub fn into_axis_chunks_iter_mut(self, axis: Axis, chunk_size: usize) -> iter::AxisChunksIterMut<'a, A, D>
+    where D: RemoveAxis
+    {
+        iter::AxisChunksIterMut::new(self, axis, chunk_size)
+    }
 }

src/lib.rs

@@ -150,7 +150,7 @@ pub use crate::order::Order;
 pub use crate::slice::{MultiSliceArg, NewAxis, Slice, SliceArg, SliceInfo, SliceInfoElem, SliceNextDim};
 
 use crate::iterators::Baseiter;
-use crate::iterators::{ElementsBase, ElementsBaseMut, Iter, IterMut};
+use crate::iterators::{ElementsBase, ElementsBaseMut};
 
 pub use crate::arraytraits::AsArray;
 pub use crate::linalg_traits::LinalgScalar;