Struct nalgebra::base::default_allocator::DefaultAllocator

pub struct DefaultAllocator;

An allocator based on GenericArray and MatrixVec for statically-sized and dynamically-sized matrices respectively.

Trait Implementations

impl<N, R1, R2, C1, C2> SameShapeAllocator<N, R1, C1, R2, C2> for DefaultAllocator where     R1: Dim,     R2: Dim,     C1: Dim,     C2: Dim,     N: Scalar,     DefaultAllocator: Allocator<N, R1, C1> + Allocator<N, SameShapeR<R1, R2>, SameShapeC<C1, C2>>,     ShapeConstraint: SameNumberOfRows<R1, R2> + SameNumberOfColumns<C1, C2>,

impl<N, R1, R2> SameShapeVectorAllocator<N, R1, R2> for DefaultAllocator where     R1: Dim,     R2: Dim,     N: Scalar,     DefaultAllocator: Allocator<N, R1, U1> + Allocator<N, SameShapeR<R1, R2>>,     ShapeConstraint: SameNumberOfRows<R1, R2>,

impl<N, R, C> Allocator<N, R, C> for DefaultAllocator where     N: Scalar,     R: DimName,     C: DimName,     R::Value: Mul<C::Value>,     Prod<R::Value, C::Value>: ArrayLength<N>,

type Buffer = MatrixArray<N, R, C>

The type of buffer this allocator can instanciate.

unsafe fn allocate_uninitialized(_: R, _: C) -> Self::Buffer

Allocates a buffer with the given number of rows and columns without initializing its content.

fn allocate_from_iterator<I: IntoIterator<Item = N>>(     nrows: R,     ncols: C,     iter: I ) -> Self::Buffer

Allocates a buffer initialized with the content of the given iterator.

impl<N: Scalar, C: Dim> Allocator<N, Dynamic, C> for DefaultAllocator

type Buffer = MatrixVec<N, Dynamic, C>

The type of buffer this allocator can instanciate.

unsafe fn allocate_uninitialized(nrows: Dynamic, ncols: C) -> Self::Buffer

Allocates a buffer with the given number of rows and columns without initializing its content.

fn allocate_from_iterator<I: IntoIterator<Item = N>>(     nrows: Dynamic,     ncols: C,     iter: I ) -> Self::Buffer

Allocates a buffer initialized with the content of the given iterator.

impl<N: Scalar, R: DimName> Allocator<N, R, Dynamic> for DefaultAllocator

type Buffer = MatrixVec<N, R, Dynamic>

The type of buffer this allocator can instanciate.

unsafe fn allocate_uninitialized(nrows: R, ncols: Dynamic) -> Self::Buffer

Allocates a buffer with the given number of rows and columns without initializing its content.

fn allocate_from_iterator<I: IntoIterator<Item = N>>(     nrows: R,     ncols: Dynamic,     iter: I ) -> Self::Buffer

Allocates a buffer initialized with the content of the given iterator.

impl<N: Scalar, RFrom, CFrom, RTo, CTo> Reallocator<N, RFrom, CFrom, RTo, CTo> for DefaultAllocator where     RFrom: Dim,     CFrom: Dim,     RTo: DimName,     CTo: DimName,     Self: Allocator<N, RFrom, CFrom>,     RTo::Value: Mul<CTo::Value>,     Prod<RTo::Value, CTo::Value>: ArrayLength<N>,

unsafe fn reallocate_copy(     rto: RTo,     cto: CTo,     buf: Self::Buffer ) -> MatrixArray<N, RTo, CTo>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output:

impl<N: Scalar, RFrom, CFrom, CTo> Reallocator<N, RFrom, CFrom, Dynamic, CTo> for DefaultAllocator where     RFrom: DimName,     CFrom: DimName,     CTo: Dim,     RFrom::Value: Mul<CFrom::Value>,     Prod<RFrom::Value, CFrom::Value>: ArrayLength<N>,

unsafe fn reallocate_copy(     rto: Dynamic,     cto: CTo,     buf: MatrixArray<N, RFrom, CFrom> ) -> MatrixVec<N, Dynamic, CTo>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output:

impl<N: Scalar, RFrom, CFrom, RTo> Reallocator<N, RFrom, CFrom, RTo, Dynamic> for DefaultAllocator where     RFrom: DimName,     CFrom: DimName,     RTo: DimName,     RFrom::Value: Mul<CFrom::Value>,     Prod<RFrom::Value, CFrom::Value>: ArrayLength<N>,

unsafe fn reallocate_copy(     rto: RTo,     cto: Dynamic,     buf: MatrixArray<N, RFrom, CFrom> ) -> MatrixVec<N, RTo, Dynamic>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output:

impl<N: Scalar, CFrom: Dim, CTo: Dim> Reallocator<N, Dynamic, CFrom, Dynamic, CTo> for DefaultAllocator

unsafe fn reallocate_copy(     rto: Dynamic,     cto: CTo,     buf: MatrixVec<N, Dynamic, CFrom> ) -> MatrixVec<N, Dynamic, CTo>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output:

impl<N: Scalar, CFrom: Dim, RTo: DimName> Reallocator<N, Dynamic, CFrom, RTo, Dynamic> for DefaultAllocator

unsafe fn reallocate_copy(     rto: RTo,     cto: Dynamic,     buf: MatrixVec<N, Dynamic, CFrom> ) -> MatrixVec<N, RTo, Dynamic>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output:

impl<N: Scalar, RFrom: DimName, CTo: Dim> Reallocator<N, RFrom, Dynamic, Dynamic, CTo> for DefaultAllocator

unsafe fn reallocate_copy(     rto: Dynamic,     cto: CTo,     buf: MatrixVec<N, RFrom, Dynamic> ) -> MatrixVec<N, Dynamic, CTo>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output:

impl<N: Scalar, RFrom: DimName, RTo: DimName> Reallocator<N, RFrom, Dynamic, RTo, Dynamic> for DefaultAllocator

unsafe fn reallocate_copy(     rto: RTo,     cto: Dynamic,     buf: MatrixVec<N, RFrom, Dynamic> ) -> MatrixVec<N, RTo, Dynamic>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output: