Trait lnkit::prelude::base::allocator::Reallocator [−][src]
pub trait Reallocator<T, RFrom, CFrom, RTo, CTo>: Allocator<T, RFrom, CFrom> + Allocator<T, RTo, CTo> where
T: Scalar,
RTo: Dim,
CTo: Dim,
RFrom: Dim,
CFrom: Dim, { pub unsafe fn reallocate_copy(
nrows: RTo,
ncols: CTo,
buf: Self::Buffer
) -> Self::Buffer; }
A matrix reallocator. Changes the size of the memory buffer that initially contains (RFrom × CFrom) elements to a smaller or larger size (RTo, CTo).
Required methods
pub unsafe fn reallocate_copy(
nrows: RTo,
ncols: CTo,
buf: Self::Buffer
) -> Self::Buffer
[src]
nrows: RTo,
ncols: CTo,
buf: Self::Buffer
) -> Self::Buffer
Reallocates a buffer of shape (RTo, CTo)
, possibly reusing a previously allocated buffer
buf
. Data stored by buf
are linearly copied to the output:
- The copy is performed as if both were just arrays (without a matrix structure).
- If
buf
is larger than the output size, then extra elements ofbuf
are truncated. - If
buf
is smaller than the output size, then extra elements of the output are left uninitialized.
Implementors
impl<T, CFrom, CTo> Reallocator<T, Dynamic, CFrom, Dynamic, CTo> for DefaultAllocator where
T: Scalar,
CTo: Dim,
CFrom: Dim,
[src]
impl<T, CFrom, CTo> Reallocator<T, Dynamic, CFrom, Dynamic, CTo> for DefaultAllocator where
T: Scalar,
CTo: Dim,
CFrom: Dim,
[src]pub unsafe fn reallocate_copy(
rto: Dynamic,
cto: CTo,
buf: VecStorage<T, Dynamic, CFrom>
) -> VecStorage<T, Dynamic, CTo>
[src]
rto: Dynamic,
cto: CTo,
buf: VecStorage<T, Dynamic, CFrom>
) -> VecStorage<T, Dynamic, CTo>
impl<T, CFrom, RTo> Reallocator<T, Dynamic, CFrom, RTo, Dynamic> for DefaultAllocator where
T: Scalar,
RTo: DimName,
CFrom: Dim,
[src]
impl<T, CFrom, RTo> Reallocator<T, Dynamic, CFrom, RTo, Dynamic> for DefaultAllocator where
T: Scalar,
RTo: DimName,
CFrom: Dim,
[src]pub unsafe fn reallocate_copy(
rto: RTo,
cto: Dynamic,
buf: VecStorage<T, Dynamic, CFrom>
) -> VecStorage<T, RTo, Dynamic>
[src]
rto: RTo,
cto: Dynamic,
buf: VecStorage<T, Dynamic, CFrom>
) -> VecStorage<T, RTo, Dynamic>
impl<T, CTo, const RFROM: usize, const CFROM: usize> Reallocator<T, Const<RFROM>, Const<CFROM>, Dynamic, CTo> for DefaultAllocator where
T: Scalar,
CTo: Dim,
[src]
impl<T, CTo, const RFROM: usize, const CFROM: usize> Reallocator<T, Const<RFROM>, Const<CFROM>, Dynamic, CTo> for DefaultAllocator where
T: Scalar,
CTo: Dim,
[src]pub unsafe fn reallocate_copy(
rto: Dynamic,
cto: CTo,
buf: ArrayStorage<T, RFROM, CFROM>
) -> VecStorage<T, Dynamic, CTo>
[src]
rto: Dynamic,
cto: CTo,
buf: ArrayStorage<T, RFROM, CFROM>
) -> VecStorage<T, Dynamic, CTo>
impl<T, RFrom, CFrom, const RTO: usize, const CTO: usize> Reallocator<T, RFrom, CFrom, Const<RTO>, Const<CTO>> for DefaultAllocator where
T: Scalar,
RFrom: Dim,
CFrom: Dim,
DefaultAllocator: Allocator<T, RFrom, CFrom>,
[src]
impl<T, RFrom, CFrom, const RTO: usize, const CTO: usize> Reallocator<T, RFrom, CFrom, Const<RTO>, Const<CTO>> for DefaultAllocator where
T: Scalar,
RFrom: Dim,
CFrom: Dim,
DefaultAllocator: Allocator<T, RFrom, CFrom>,
[src]pub unsafe fn reallocate_copy(
rto: Const<RTO>,
cto: Const<CTO>,
buf: <DefaultAllocator as Allocator<T, RFrom, CFrom>>::Buffer
) -> ArrayStorage<T, RTO, CTO>
[src]
rto: Const<RTO>,
cto: Const<CTO>,
buf: <DefaultAllocator as Allocator<T, RFrom, CFrom>>::Buffer
) -> ArrayStorage<T, RTO, CTO>
impl<T, RFrom, CTo> Reallocator<T, RFrom, Dynamic, Dynamic, CTo> for DefaultAllocator where
T: Scalar,
CTo: Dim,
RFrom: DimName,
[src]
impl<T, RFrom, CTo> Reallocator<T, RFrom, Dynamic, Dynamic, CTo> for DefaultAllocator where
T: Scalar,
CTo: Dim,
RFrom: DimName,
[src]pub unsafe fn reallocate_copy(
rto: Dynamic,
cto: CTo,
buf: VecStorage<T, RFrom, Dynamic>
) -> VecStorage<T, Dynamic, CTo>
[src]
rto: Dynamic,
cto: CTo,
buf: VecStorage<T, RFrom, Dynamic>
) -> VecStorage<T, Dynamic, CTo>
impl<T, RFrom, RTo> Reallocator<T, RFrom, Dynamic, RTo, Dynamic> for DefaultAllocator where
T: Scalar,
RTo: DimName,
RFrom: DimName,
[src]
impl<T, RFrom, RTo> Reallocator<T, RFrom, Dynamic, RTo, Dynamic> for DefaultAllocator where
T: Scalar,
RTo: DimName,
RFrom: DimName,
[src]pub unsafe fn reallocate_copy(
rto: RTo,
cto: Dynamic,
buf: VecStorage<T, RFrom, Dynamic>
) -> VecStorage<T, RTo, Dynamic>
[src]
rto: RTo,
cto: Dynamic,
buf: VecStorage<T, RFrom, Dynamic>
) -> VecStorage<T, RTo, Dynamic>
impl<T, RTo, const RFROM: usize, const CFROM: usize> Reallocator<T, Const<RFROM>, Const<CFROM>, RTo, Dynamic> for DefaultAllocator where
T: Scalar,
RTo: DimName,
[src]
impl<T, RTo, const RFROM: usize, const CFROM: usize> Reallocator<T, Const<RFROM>, Const<CFROM>, RTo, Dynamic> for DefaultAllocator where
T: Scalar,
RTo: DimName,
[src]pub unsafe fn reallocate_copy(
rto: RTo,
cto: Dynamic,
buf: ArrayStorage<T, RFROM, CFROM>
) -> VecStorage<T, RTo, Dynamic>
[src]
rto: RTo,
cto: Dynamic,
buf: ArrayStorage<T, RFROM, CFROM>
) -> VecStorage<T, RTo, Dynamic>