[−][src]Struct zcash_primitives::constants::PEDERSEN_HASH_EXP_TABLE
The exp table for PEDERSEN_HASH_GENERATORS
.
Methods from Deref<Target = Vec<Vec<Vec<SubgroupPoint>>>>
pub fn capacity(&self) -> usize
1.0.0[src]
Returns the number of elements the vector can hold without reallocating.
Examples
let vec: Vec<i32> = Vec::with_capacity(10); assert_eq!(vec.capacity(), 10);
pub fn as_slice(&self) -> &[T]
1.7.0[src]
Extracts a slice containing the entire vector.
Equivalent to &s[..]
.
Examples
use std::io::{self, Write}; let buffer = vec![1, 2, 3, 5, 8]; io::sink().write(buffer.as_slice()).unwrap();
pub fn as_ptr(&self) -> *const T
1.37.0[src]
Returns a raw pointer to the vector's buffer.
The caller must ensure that the vector outlives the pointer this function returns, or else it will end up pointing to garbage. Modifying the vector may cause its buffer to be reallocated, which would also make any pointers to it invalid.
The caller must also ensure that the memory the pointer (non-transitively) points to
is never written to (except inside an UnsafeCell
) using this pointer or any pointer
derived from it. If you need to mutate the contents of the slice, use as_mut_ptr
.
Examples
let x = vec![1, 2, 4]; let x_ptr = x.as_ptr(); unsafe { for i in 0..x.len() { assert_eq!(*x_ptr.add(i), 1 << i); } }
pub fn len(&self) -> usize
1.0.0[src]
Returns the number of elements in the vector, also referred to as its 'length'.
Examples
let a = vec![1, 2, 3]; assert_eq!(a.len(), 3);
pub fn is_empty(&self) -> bool
1.0.0[src]
Returns true
if the vector contains no elements.
Examples
let mut v = Vec::new(); assert!(v.is_empty()); v.push(1); assert!(!v.is_empty());
Trait Implementations
impl Deref for PEDERSEN_HASH_EXP_TABLE
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type Target = Vec<Vec<Vec<SubgroupPoint>>>
The resulting type after dereferencing.
fn deref(&self) -> &Vec<Vec<Vec<SubgroupPoint>>>
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impl LazyStatic for PEDERSEN_HASH_EXP_TABLE
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fn initialize(lazy: &Self)
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Auto Trait Implementations
impl RefUnwindSafe for PEDERSEN_HASH_EXP_TABLE
impl Send for PEDERSEN_HASH_EXP_TABLE
impl Sync for PEDERSEN_HASH_EXP_TABLE
impl Unpin for PEDERSEN_HASH_EXP_TABLE
impl UnwindSafe for PEDERSEN_HASH_EXP_TABLE
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Conv for T
impl<T> FmtForward for T
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
Self: Binary,
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
Self: Display,
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
Self: LowerExp,
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
Self: LowerHex,
fn fmt_octal(self) -> FmtOctal<Self> where
Self: Octal,
Self: Octal,
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
Self: Pointer,
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
Self: UpperExp,
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
Self: UpperHex,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pipe for T
impl<T> PipeAsRef for T
fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
R: 'a,
Self: AsRef<T>,
T: 'a,
R: 'a,
Self: AsRef<T>,
T: 'a,
fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
R: 'a,
Self: AsMut<T>,
T: 'a,
R: 'a,
Self: AsMut<T>,
T: 'a,
impl<T> PipeBorrow for T
fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
R: 'a,
Self: Borrow<T>,
T: 'a,
R: 'a,
Self: Borrow<T>,
T: 'a,
fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
R: 'a,
Self: BorrowMut<T>,
T: 'a,
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
R: 'a,
Self: BorrowMut<T>,
T: 'a,
impl<T> PipeDeref for T
fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
R: 'a,
Self: Deref,
R: 'a,
Self: Deref,
fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
R: 'a,
Self: DerefMut,
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
R: 'a,
Self: DerefMut,
impl<T> PipeRef for T
fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
R: 'a,
R: 'a,
fn pipe_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,
R: 'a,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> Tap for T
fn tap<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,
F: FnOnce(&Self) -> R,
fn tap_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,
F: FnOnce(&Self) -> R,
fn tap_mut<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,
F: FnOnce(&mut Self) -> R,
fn tap_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,
F: FnOnce(&mut Self) -> R,
impl<T, U> TapAsRef<U> for T where
U: ?Sized,
U: ?Sized,
fn tap_ref<F, R>(self, func: F) -> Self where
F: FnOnce(&T) -> R,
Self: AsRef<T>,
F: FnOnce(&T) -> R,
Self: AsRef<T>,
fn tap_ref_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&T) -> R,
Self: AsRef<T>,
F: FnOnce(&T) -> R,
Self: AsRef<T>,
fn tap_ref_mut<F, R>(self, func: F) -> Self where
F: FnOnce(&mut T) -> R,
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
Self: AsMut<T>,
fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut T) -> R,
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
Self: AsMut<T>,
impl<T, U> TapBorrow<U> for T where
U: ?Sized,
U: ?Sized,
fn tap_borrow<F, R>(self, func: F) -> Self where
F: FnOnce(&T) -> R,
Self: Borrow<T>,
F: FnOnce(&T) -> R,
Self: Borrow<T>,
fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&T) -> R,
Self: Borrow<T>,
F: FnOnce(&T) -> R,
Self: Borrow<T>,
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
F: FnOnce(&mut T) -> R,
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
Self: BorrowMut<T>,
fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut T) -> R,
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
Self: BorrowMut<T>,
impl<T> TapDeref for T
fn tap_deref<F, R>(self, func: F) -> Self where
F: FnOnce(&Self::Target) -> R,
Self: Deref,
F: FnOnce(&Self::Target) -> R,
Self: Deref,
fn tap_deref_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&Self::Target) -> R,
Self: Deref,
F: FnOnce(&Self::Target) -> R,
Self: Deref,
fn tap_deref_mut<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self::Target) -> R,
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Self: DerefMut,
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self::Target) -> R,
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Self: DerefMut,
impl<T> TryConv for T
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,