solve_ex

Function solve_ex 

Source
pub fn solve_ex<T, C>(
    ctx: &mut C,
    a: &Tensor<T>,
    b: &Tensor<T>,
) -> Result<SolveExResult<T>>
where T: KernelLinalgScalar, C: TensorLinalgContextFor<T>, C::Backend: 'static,
Expand description

Solve a square linear system with numerical status information.

ยงExamples

use tenferro_linalg::solve_ex;
use tenferro_prims::CpuContext;
use tenferro_tensor::{MemoryOrder, Tensor};

let mut ctx = CpuContext::new(1);
let col = MemoryOrder::ColumnMajor;
let a = Tensor::<f64>::from_slice(&[1.0, 0.0, 0.0, 1.0], &[2, 2], col).unwrap();
let b = Tensor::<f64>::from_slice(&[3.0, 4.0], &[2], col).unwrap();
let result = solve_ex(&mut ctx, &a, &b).unwrap();
assert_eq!(result.solution.dims(), &[2]);
assert_eq!(result.info.len(), 1);