Added missing example file
This commit is contained in:
parent
ff3d1e4e35
commit
8c1186db3c
|
@ -0,0 +1,25 @@
|
|||
extern crate nalgebra_sparse;
|
||||
use nalgebra_sparse::CsrMatrix;
|
||||
use std::time::{Duration, Instant};
|
||||
|
||||
#[cfg(feature = "io")]
|
||||
use nalgebra_sparse::io::load_coo_from_matrix_market_file;
|
||||
fn main() {
|
||||
#[cfg(feature = "io")]
|
||||
{
|
||||
let sparse_input_matrix =
|
||||
load_coo_from_matrix_market_file::<f64, _>("./data/crankseg_1.mtx").unwrap();
|
||||
let sparse_input_matrix = CsrMatrix::from(&sparse_input_matrix);
|
||||
let spmm_result = &sparse_input_matrix * &sparse_input_matrix;
|
||||
let now = Instant::now();
|
||||
let spmm_result = &sparse_input_matrix * &sparse_input_matrix;
|
||||
let spmm_time = now.elapsed().as_millis();
|
||||
println!("SGEMM time was {}", spmm_time);
|
||||
let sum: f64 = spmm_result.triplet_iter().map(|(_, _, v)| v).sum();
|
||||
println!("sum of product is {}", sum);
|
||||
}
|
||||
#[cfg(not(feature = "io"))]
|
||||
{
|
||||
panic!("Run with IO feature only");
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue