candle-core/examples/cuda_basics.rs


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#[cfg(feature = "mkl")]
extern crate intel_mkl_src;

use anyhow::Result;
use candle::{Device, Tensor};

fn main() -> Result<()> {
    let device = Device::new_cuda(0)?;
    let t = Tensor::new(&[[1f32, 2., 3., 4.2]], &device)?;
    let sum = t.sum(&[0])?;
    println!("{sum}");
    let sum = t.sum(&[1])?;
    println!("{sum}");
    Ok(())
}