multishoot 0.1.0

Multiple-shooting boundary-value solver in double-, quad- and octo-double precision: Taylor-jet stepping between nodes, exact Jacobians by forward-mode duals, Newton over multidouble's Precision trait
Documentation 
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//! Deliberate breakage of the engine, for the controls of its accuracy checks (feature `mutate`): each check is run
//! once with one of these and must fail. Set on a problem with `Shooting::set_control`; without the feature the
//! engine has no hooks.

/// A deliberate error in the residual or the Jacobian
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum Control {
    /// none
    None,
    /// the Jacobian's column c without its block derivative (only the -1 of its target and the extra rows' weights
    /// remain)
    DropColumn(usize),
    /// residual row r matched to the unknown after its target instead of its target
    ShiftRow(usize),
    /// the state read in the first half of its parts only (a quad-double state in double-double, an octo-double one
    /// in quad-double), by the residual and the Jacobian
    HalfParts,
}