nyx_space::linalg

Struct VecStorage

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#[repr(C)]
pub struct VecStorage<T, R, C>
where R: Dim, C: Dim,
{ /* private fields */ }
Expand description

A Vec-based matrix data storage. It may be dynamically-sized.

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impl<T, R, C> VecStorage<T, R, C>
where R: Dim, C: Dim,

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pub fn new(nrows: R, ncols: C, data: Vec<T>) -> VecStorage<T, R, C>

Creates a new dynamic matrix data storage from the given vector and shape.

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pub fn as_vec(&self) -> &Vec<T>

The underlying data storage.

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pub unsafe fn as_vec_mut(&mut self) -> &mut Vec<T>

The underlying mutable data storage.

§Safety

This is unsafe because this may cause UB if the size of the vector is changed by the user.

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pub unsafe fn resize(self, sz: usize) -> Vec<MaybeUninit<T>>

Resizes the underlying mutable data storage and unwraps it.

§Safety
  • If sz is larger than the current size, additional elements are uninitialized.
  • If sz is smaller than the current size, additional elements are truncated but not dropped. It is the responsibility of the caller of this method to drop these elements.
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pub fn len(&self) -> usize

The number of elements on the underlying vector.

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pub fn is_empty(&self) -> bool

Returns true if the underlying vector contains no elements.

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pub fn as_slice(&self) -> &[T]

A slice containing all the components stored in this storage in column-major order.

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pub fn as_mut_slice(&mut self) -> &mut [T]

A mutable slice containing all the components stored in this storage in column-major order.

Trait Implementations§

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impl<T, R, C> Clone for VecStorage<T, R, C>
where T: Clone, R: Clone + Dim, C: Clone + Dim,

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fn clone(&self) -> VecStorage<T, R, C>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T, R, C> Debug for VecStorage<T, R, C>
where T: Debug, R: Debug + Dim, C: Debug + Dim,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<T, C> Default for VecStorage<T, Dyn, C>
where C: DimName,

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fn default() -> VecStorage<T, Dyn, C>

Returns the “default value” for a type. Read more
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impl<T> Default for VecStorage<T, Dyn, Dyn>

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fn default() -> VecStorage<T, Dyn, Dyn>

Returns the “default value” for a type. Read more
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impl<T, R, C> Default for VecStorage<T, R, C>
where T: Default, R: DimName, C: DimName,

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fn default() -> VecStorage<T, R, C>

Returns the “default value” for a type. Read more
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impl<T, R> Default for VecStorage<T, R, Dyn>
where R: DimName,

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fn default() -> VecStorage<T, R, Dyn>

Returns the “default value” for a type. Read more
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impl<'a, T, R, C> Deserialize<'a> for VecStorage<T, R, C>
where R: Dim + Deserialize<'a>, C: Dim + Deserialize<'a>, T: Deserialize<'a>,

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fn deserialize<Des>( deserializer: Des, ) -> Result<VecStorage<T, R, C>, <Des as Deserializer<'a>>::Error>
where Des: Deserializer<'a>,

Deserialize this value from the given Serde deserializer. Read more
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impl<'a, T, R> Extend<&'a T> for VecStorage<T, R, Dyn>
where T: 'a + Copy, R: Dim,

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fn extend<I>(&mut self, iter: I)
where I: IntoIterator<Item = &'a T>,

Extends the number of columns of the VecStorage with elements from the given iterator.

§Panics

This function panics if the number of elements yielded by the given iterator is not a multiple of the number of rows of the VecStorage.

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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)
Reserves capacity in a collection for the given number of additional elements. Read more
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impl<T, R, RV, SV> Extend<Matrix<T, RV, Const<1>, SV>> for VecStorage<T, R, Dyn>
where T: Scalar, R: Dim, RV: Dim, SV: RawStorage<T, RV>, ShapeConstraint: SameNumberOfRows<R, RV>,

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fn extend<I>(&mut self, iter: I)
where I: IntoIterator<Item = Matrix<T, RV, Const<1>, SV>>,

Extends the number of columns of the VecStorage with vectors from the given iterator.

§Panics

This function panics if the number of rows of each Vector yielded by the iterator is not equal to the number of rows of this VecStorage.

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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)
Reserves capacity in a collection for the given number of additional elements. Read more
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impl<T> Extend<T> for VecStorage<T, Dyn, Const<1>>

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fn extend<I>(&mut self, iter: I)
where I: IntoIterator<Item = T>,

Extends the number of rows of the VecStorage with elements from the given iterator.

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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)
Reserves capacity in a collection for the given number of additional elements. Read more
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impl<T, R> Extend<T> for VecStorage<T, R, Dyn>
where R: Dim,

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fn extend<I>(&mut self, iter: I)
where I: IntoIterator<Item = T>,

Extends the number of columns of the VecStorage with elements from the given iterator.

§Panics

This function panics if the number of elements yielded by the given iterator is not a multiple of the number of rows of the VecStorage.

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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)
Reserves capacity in a collection for the given number of additional elements. Read more
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impl<T, R, C> From<VecStorage<T, R, C>> for Vec<T>
where R: Dim, C: Dim,

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fn from(vec: VecStorage<T, R, C>) -> Vec<T>

Converts to this type from the input type.
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impl<T, R, C> PartialEq for VecStorage<T, R, C>
where T: PartialEq, R: PartialEq + Dim, C: PartialEq + Dim,

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fn eq(&self, other: &VecStorage<T, R, C>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T, C> RawStorage<T, Dyn, C> for VecStorage<T, Dyn, C>
where C: Dim,

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type RStride = Const<1>

The static stride of this storage’s rows.
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type CStride = Dyn

The static stride of this storage’s columns.
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fn ptr(&self) -> *const T

The matrix data pointer.
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fn shape(&self) -> (Dyn, C)

The dimension of the matrix at run-time. Arr length of zero indicates the additive identity element of any dimension. Must be equal to Self::dimension() if it is not None.
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fn strides( &self, ) -> (<VecStorage<T, Dyn, C> as RawStorage<T, Dyn, C>>::RStride, <VecStorage<T, Dyn, C> as RawStorage<T, Dyn, C>>::CStride)

The spacing between consecutive row elements and consecutive column elements. Read more
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fn is_contiguous(&self) -> bool

Indicates whether this data buffer stores its elements contiguously. Read more
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unsafe fn as_slice_unchecked(&self) -> &[T]

Retrieves the data buffer as a contiguous slice. Read more
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fn linear_index(&self, irow: usize, icol: usize) -> usize

Compute the index corresponding to the irow-th row and icol-th column of this matrix. The index must be such that the following holds: Read more
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fn get_address_unchecked_linear(&self, i: usize) -> *const T

Gets the address of the i-th matrix component without performing bound-checking. Read more
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fn get_address_unchecked(&self, irow: usize, icol: usize) -> *const T

Gets the address of the i-th matrix component without performing bound-checking. Read more
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unsafe fn get_unchecked_linear(&self, i: usize) -> &T

Retrieves a reference to the i-th element without bound-checking. Read more
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unsafe fn get_unchecked(&self, irow: usize, icol: usize) -> &T

Retrieves a reference to the i-th element without bound-checking. Read more
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impl<T, R> RawStorage<T, R, Dyn> for VecStorage<T, R, Dyn>
where R: DimName,

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type RStride = Const<1>

The static stride of this storage’s rows.
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type CStride = R

The static stride of this storage’s columns.
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fn ptr(&self) -> *const T

The matrix data pointer.
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fn shape(&self) -> (R, Dyn)

The dimension of the matrix at run-time. Arr length of zero indicates the additive identity element of any dimension. Must be equal to Self::dimension() if it is not None.
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fn strides( &self, ) -> (<VecStorage<T, R, Dyn> as RawStorage<T, R, Dyn>>::RStride, <VecStorage<T, R, Dyn> as RawStorage<T, R, Dyn>>::CStride)

The spacing between consecutive row elements and consecutive column elements. Read more
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fn is_contiguous(&self) -> bool

Indicates whether this data buffer stores its elements contiguously. Read more
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unsafe fn as_slice_unchecked(&self) -> &[T]

Retrieves the data buffer as a contiguous slice. Read more
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fn linear_index(&self, irow: usize, icol: usize) -> usize

Compute the index corresponding to the irow-th row and icol-th column of this matrix. The index must be such that the following holds: Read more
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fn get_address_unchecked_linear(&self, i: usize) -> *const T

Gets the address of the i-th matrix component without performing bound-checking. Read more
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fn get_address_unchecked(&self, irow: usize, icol: usize) -> *const T

Gets the address of the i-th matrix component without performing bound-checking. Read more
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unsafe fn get_unchecked_linear(&self, i: usize) -> &T

Retrieves a reference to the i-th element without bound-checking. Read more
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unsafe fn get_unchecked(&self, irow: usize, icol: usize) -> &T

Retrieves a reference to the i-th element without bound-checking. Read more
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impl<T, C> RawStorageMut<T, Dyn, C> for VecStorage<T, Dyn, C>
where C: Dim,

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fn ptr_mut(&mut self) -> *mut T

The matrix mutable data pointer.
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unsafe fn as_mut_slice_unchecked(&mut self) -> &mut [T]

Retrieves the mutable data buffer as a contiguous slice. Read more
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fn get_address_unchecked_linear_mut(&mut self, i: usize) -> *mut T

Gets the mutable address of the i-th matrix component without performing bound-checking. Read more
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fn get_address_unchecked_mut(&mut self, irow: usize, icol: usize) -> *mut T

Gets the mutable address of the i-th matrix component without performing bound-checking. Read more
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unsafe fn get_unchecked_linear_mut(&mut self, i: usize) -> &mut T

Retrieves a mutable reference to the i-th element without bound-checking. Read more
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unsafe fn get_unchecked_mut(&mut self, irow: usize, icol: usize) -> &mut T

Retrieves a mutable reference to the element at (irow, icol) without bound-checking. Read more
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unsafe fn swap_unchecked_linear(&mut self, i1: usize, i2: usize)

Swaps two elements using their linear index without bound-checking. Read more
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unsafe fn swap_unchecked( &mut self, row_col1: (usize, usize), row_col2: (usize, usize), )

Swaps two elements without bound-checking. Read more
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impl<T, R> RawStorageMut<T, R, Dyn> for VecStorage<T, R, Dyn>
where R: DimName,

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fn ptr_mut(&mut self) -> *mut T

The matrix mutable data pointer.
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unsafe fn as_mut_slice_unchecked(&mut self) -> &mut [T]

Retrieves the mutable data buffer as a contiguous slice. Read more
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fn get_address_unchecked_linear_mut(&mut self, i: usize) -> *mut T

Gets the mutable address of the i-th matrix component without performing bound-checking. Read more
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fn get_address_unchecked_mut(&mut self, irow: usize, icol: usize) -> *mut T

Gets the mutable address of the i-th matrix component without performing bound-checking. Read more
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unsafe fn get_unchecked_linear_mut(&mut self, i: usize) -> &mut T

Retrieves a mutable reference to the i-th element without bound-checking. Read more
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unsafe fn get_unchecked_mut(&mut self, irow: usize, icol: usize) -> &mut T

Retrieves a mutable reference to the element at (irow, icol) without bound-checking. Read more
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unsafe fn swap_unchecked_linear(&mut self, i1: usize, i2: usize)

Swaps two elements using their linear index without bound-checking. Read more
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unsafe fn swap_unchecked( &mut self, row_col1: (usize, usize), row_col2: (usize, usize), )

Swaps two elements without bound-checking. Read more
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impl<T, C1, C2> ReshapableStorage<T, Dyn, C1, Dyn, C2> for VecStorage<T, Dyn, C1>
where T: Scalar, C1: Dim, C2: Dim,

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type Output = VecStorage<T, Dyn, C2>

The reshaped storage type.
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fn reshape_generic( self, nrows: Dyn, ncols: C2, ) -> <VecStorage<T, Dyn, C1> as ReshapableStorage<T, Dyn, C1, Dyn, C2>>::Output

Reshapes the storage into the output storage type.
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impl<T, C1, R2> ReshapableStorage<T, Dyn, C1, R2, Dyn> for VecStorage<T, Dyn, C1>
where T: Scalar, C1: Dim, R2: DimName,

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type Output = VecStorage<T, R2, Dyn>

The reshaped storage type.
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fn reshape_generic( self, nrows: R2, ncols: Dyn, ) -> <VecStorage<T, Dyn, C1> as ReshapableStorage<T, Dyn, C1, R2, Dyn>>::Output

Reshapes the storage into the output storage type.
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impl<T, R1, C2> ReshapableStorage<T, R1, Dyn, Dyn, C2> for VecStorage<T, R1, Dyn>
where T: Scalar, R1: DimName, C2: Dim,

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type Output = VecStorage<T, Dyn, C2>

The reshaped storage type.
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fn reshape_generic( self, nrows: Dyn, ncols: C2, ) -> <VecStorage<T, R1, Dyn> as ReshapableStorage<T, R1, Dyn, Dyn, C2>>::Output

Reshapes the storage into the output storage type.
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impl<T, R1, R2> ReshapableStorage<T, R1, Dyn, R2, Dyn> for VecStorage<T, R1, Dyn>
where T: Scalar, R1: DimName, R2: DimName,

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type Output = VecStorage<T, R2, Dyn>

The reshaped storage type.
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fn reshape_generic( self, nrows: R2, ncols: Dyn, ) -> <VecStorage<T, R1, Dyn> as ReshapableStorage<T, R1, Dyn, R2, Dyn>>::Output

Reshapes the storage into the output storage type.
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impl<T, R, C> Serialize for VecStorage<T, R, C>
where R: Dim + Serialize, C: Dim + Serialize, T: Serialize,

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fn serialize<Ser>( &self, serializer: Ser, ) -> Result<<Ser as Serializer>::Ok, <Ser as Serializer>::Error>
where Ser: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<T, C> Storage<T, Dyn, C> for VecStorage<T, Dyn, C>
where T: Scalar, C: Dim, DefaultAllocator: Allocator<Dyn, C, Buffer<T> = VecStorage<T, Dyn, C>>,

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fn into_owned(self) -> <DefaultAllocator as Allocator<Dyn, C>>::Buffer<T>

Builds a matrix data storage that does not contain any reference.
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fn clone_owned(&self) -> <DefaultAllocator as Allocator<Dyn, C>>::Buffer<T>

Clones this data storage to one that does not contain any reference.
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fn forget_elements(self)

Drops the storage without calling the destructors on the contained elements.
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impl<T, R> Storage<T, R, Dyn> for VecStorage<T, R, Dyn>
where T: Scalar, R: DimName, DefaultAllocator: Allocator<R, Dyn, Buffer<T> = VecStorage<T, R, Dyn>>,

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fn into_owned(self) -> <DefaultAllocator as Allocator<R, Dyn>>::Buffer<T>

Builds a matrix data storage that does not contain any reference.
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fn clone_owned(&self) -> <DefaultAllocator as Allocator<R, Dyn>>::Buffer<T>

Clones this data storage to one that does not contain any reference.
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fn forget_elements(self)

Drops the storage without calling the destructors on the contained elements.
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impl<T, R, C> Eq for VecStorage<T, R, C>
where T: Eq, R: Eq + Dim, C: Eq + Dim,

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impl<T, R, C> IsContiguous for VecStorage<T, R, C>
where R: Dim, C: Dim,

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impl<T, R, C> StructuralPartialEq for VecStorage<T, R, C>
where R: Dim, C: Dim,

Auto Trait Implementations§

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impl<T, R, C> Freeze for VecStorage<T, R, C>
where R: Freeze, C: Freeze,

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impl<T, R, C> RefUnwindSafe for VecStorage<T, R, C>

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impl<T, R, C> Send for VecStorage<T, R, C>
where T: Send,

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impl<T, R, C> Sync for VecStorage<T, R, C>
where T: Sync,

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impl<T, R, C> Unpin for VecStorage<T, R, C>
where R: Unpin, C: Unpin, T: Unpin,

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impl<T, R, C> UnwindSafe for VecStorage<T, R, C>
where R: UnwindSafe, C: UnwindSafe, T: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromDhall for T

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fn from_dhall(v: &Value) -> Result<T, Error>

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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impl<T> ToDhall for T
where T: Serialize,

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fn to_dhall(&self, ty: Option<&SimpleType>) -> Result<Value, Error>

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> Scalar for T
where T: 'static + Clone + PartialEq + Debug,

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impl<S, T, R, C> StorageMut<T, R, C> for S
where T: Scalar, R: Dim, C: Dim, S: Storage<T, R, C> + RawStorageMut<T, R, C>,