Struct nncombinator::cuda::mem::MemoryPool

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pub struct MemoryPool { /* private fields */ }

Expand description

Cuda Memory pool

Implementations

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impl MemoryPool

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pub fn new(alloc_type: Alloctype) -> Result<MemoryPool, CudaError>

Arguments

alloc_type - Type of cuda memory to be allocated

Errors

This function may return the following errors

CudaError

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pub fn with_size(
size: usize,
alloc_type: Alloctype
) -> Result<MemoryPool, CudaError>

Arguments

size - Size of memory allocated (in bytes)
alloc_type - Type of cuda memory to be allocated

Errors

This function may return the following errors

CudaError

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pub fn alloc_device<T>(&mut self, size: usize) -> Result<*mut T, CudaError>

Allocate device memory from memory pool

Arguments

size - Size of memory to be allocated (number of elements, not bytes)

Errors

This function may return the following errors

CudaError

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pub fn alloc_host<T>(&mut self, size: usize) -> Result<*mut T, CudaError>

Allocate host memory from memory pool

Arguments

size - Size of memory to be allocated (number of elements, not bytes)

Errors

This function may return the following errors

CudaError

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pub fn allocate<T>(&mut self, size: usize) -> Result<*mut T, CudaError>

Allocate memory from memory pool

Arguments

size - Size of memory to be allocated (number of elements, not bytes)

Errors

This function may return the following errors

CudaError

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pub fn deallocate<T>(&mut self, ptr: *const T) -> Result<(), CudaError>

Free up memory

Arguments

ptr - Pointer to the first address of the memory to be freed

Errors

This function may return the following errors

CudaError

Trait Implementations

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impl Drop for MemoryPool

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl Send for MemoryPool

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impl Sync for MemoryPool

Auto Trait Implementations

impl !RefUnwindSafe for MemoryPool

impl Unpin for MemoryPool

impl !UnwindSafe for MemoryPool

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct nncombinator::cuda::mem::MemoryPool

Implementations

impl MemoryPool

pub fn new(alloc_type: Alloctype) -> Result<MemoryPool, CudaError>

pub fn with_size( size: usize, alloc_type: Alloctype) -> Result<MemoryPool, CudaError>

pub fn alloc_device<T>(&mut self, size: usize) -> Result<*mut T, CudaError>

pub fn alloc_host<T>(&mut self, size: usize) -> Result<*mut T, CudaError>

pub fn allocate<T>(&mut self, size: usize) -> Result<*mut T, CudaError>

pub fn deallocate<T>(&mut self, ptr: *const T) -> Result<(), CudaError>

Trait Implementations

impl Drop for MemoryPool

fn drop(&mut self)

impl Send for MemoryPool

impl Sync for MemoryPool

Auto Trait Implementations

impl !RefUnwindSafe for MemoryPool

impl Unpin for MemoryPool

impl !UnwindSafe for MemoryPool

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub fn with_size(
size: usize,
alloc_type: Alloctype
) -> Result<MemoryPool, CudaError>

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

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,