Struct ndarray_npy::NpzWriter [−][src]
Writer for .npz
files.
Example
#[macro_use] extern crate ndarray; extern crate ndarray_npy; use ndarray::prelude::*; use ndarray_npy::NpzWriter; use std::fs::File; let mut npz = NpzWriter::new(File::create("arrays.npz")?); let a: Array2<i32> = array![[1, 2, 3], [4, 5, 6]]; let b: Array1<i32> = array![7, 8, 9]; npz.add_array("a", &a)?; npz.add_array("b", &b)?;
Methods
impl<W: Write + Seek> NpzWriter<W>
[src]
impl<W: Write + Seek> NpzWriter<W>
pub fn new(writer: W) -> NpzWriter<W>
[src]
pub fn new(writer: W) -> NpzWriter<W>
Create a new .npz
file without compression. See numpy.savez
.
pub fn new_compressed(writer: W) -> NpzWriter<W>
[src]
pub fn new_compressed(writer: W) -> NpzWriter<W>
Creates a new .npz
file with compression. See numpy.savez_compressed
.
pub fn add_array<N, S, D>(
&mut self,
name: N,
array: &ArrayBase<S, D>
) -> Result<(), WriteNpzError> where
N: Into<String>,
S::Elem: WritableElement,
S: Data,
D: Dimension,
[src]
pub fn add_array<N, S, D>(
&mut self,
name: N,
array: &ArrayBase<S, D>
) -> Result<(), WriteNpzError> where
N: Into<String>,
S::Elem: WritableElement,
S: Data,
D: Dimension,
Adds an array with the specified name
to the .npz
file.