use crate::algebra::*;
pub mod ldlsolvers;
mod datamap;
mod directldlkktsolver;
mod utils;
pub use datamap::*;
pub use directldlkktsolver::*;
pub use utils::*;
pub trait DirectLDLSolver<T: FloatT> {
fn update_values(&mut self, index: &[usize], values: &[T]);
fn scale_values(&mut self, index: &[usize], scale: T);
fn offset_values(&mut self, index: &[usize], offset: T, signs: &[i8]);
fn solve(&mut self, x: &mut [T], b: &[T]);
fn refactor(&mut self, kkt: &CscMatrix<T>) -> bool;
fn required_matrix_shape() -> MatrixTriangle
where
Self: Sized;
}