结构体 Vector 

pub struct Vector<'a> { /* 私有字段 */ }

实现

impl<'a> Vector<'a>

pub unsafe fn wrap(ptr: *mut SwsVector) -> Self

pub unsafe fn as_ptr(&self) -> *const SwsVector

pub unsafe fn as_mut_ptr(&mut self) -> *mut SwsVector

impl<'a> Vector<'a>

pub fn new(length: usize) -> Self

pub fn gaussian(variance: f64, quality: f64) -> Self

pub fn scale(&mut self, scalar: f64)

pub fn normalize(&mut self, height: f64)

pub fn coefficients(&self) -> &[f64]

pub fn coefficients_mut(&self) -> &[f64]

trait 实现

impl<'a> Drop for Vector<'a>

fn drop(&mut self)

执行该类型的析构函数。 阅读更多