[−][src]Struct tropy::Calculator
An entropy calculator
Example
// we need Write because that is how values are collected for calculation use std::io::Write; use tropy::Calculator; let mut c = Calculator::new(); // write some bytes c.write(&[0u8]).unwrap(); c.write(&[1u8]).unwrap(); // calculate the entropy over the accumulated state let e = c.entropy(); assert_eq!(e,1.0);
Methods
impl Calculator
[src]
pub fn new() -> Self
[src]
Instantiate a new calculator.
pub fn entropy(&mut self) -> f64
[src]
Calculate Shannon entropy over the bytes written so far and clear the calculator's internal state.
Trait Implementations
impl Write for Calculator
[src]
fn write(&mut self, input: &[u8]) -> Result<usize>
[src]
fn flush(&mut self) -> Result<()>
[src]
fn write_vectored(&mut self, bufs: &[IoVec]) -> Result<usize, Error>
[src]
🔬 This is a nightly-only experimental API. (
iovec
)Like write
, except that it writes from a slice of buffers. Read more
fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
1.0.0[src]
Attempts to write an entire buffer into this writer. Read more
fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>
1.0.0[src]
Writes a formatted string into this writer, returning any error encountered. Read more
fn by_ref(&mut self) -> &mut Self
1.0.0[src]
Creates a "by reference" adaptor for this instance of Write
. Read more
Auto Trait Implementations
impl Send for Calculator
impl Sync for Calculator
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
[src]
U: From<T>,
impl<T> From for T
[src]
impl<T, U> TryFrom for T where
U: Into<T>,
[src]
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>
[src]
impl<T> Borrow for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T, U> TryInto for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,