lsmr_scratch

faer::matrix_free::lsmr

Function lsmr_scratch 

Source 
pub fn lsmr_scratch<T: ComplexField>(
    right_precond: impl BiPrecond<T>,
    mat: impl BiLinOp<T>,
    rhs_ncols: usize,
    par: Par,
) -> StackReq
Expand description

computes the size and alignment of required workspace for executing the lsmr algorithm