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/*
* Copyright (c) 2019, 2020 Frank Fischer <frank-fischer@shadow-soft.de>
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
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/*
* Copyright (c) 2019-2022 Frank Fischer <frank-fischer@shadow-soft.de>
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
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pub type NoBundleSolver<P> = Solver<P, StandardTerminator, HKWeighter, crate::master::MinimalMasterBuilder>;
/// Error raised by the parallel bundle [`Solver`].
#[derive(Debug, Error)]
#[non_exhaustive]
pub enum Error<PErr, MErr>
where
PErr: std::error::Error + 'static,
MErr: std::error::Error + 'static,
{
#[error("master problem creation failed")]
BuildMaster(#[source] MErr),
#[error("error solving the master problem")]
Master(#[source] MasterError<PErr, MErr>),
#[error("iteration limit ({limit}) has been reached")]
IterationLimit { limit: usize },
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pub type NoBundleSolver<P> = Solver<P, StandardTerminator, HKWeighter, crate::master::MinimalMasterBuilder>;
/// Error raised by the parallel bundle [`Solver`].
#[derive(Debug, Error)]
#[non_exhaustive]
pub enum Error<PErr, MErr>
where
PErr: 'static,
MErr: 'static,
{
#[error("master problem creation failed")]
BuildMaster(#[source] MErr),
#[error("error solving the master problem")]
Master(#[source] MasterError<PErr, MErr>),
#[error("iteration limit ({limit}) has been reached")]
IterationLimit { limit: usize },
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<P as FirstOrderProblem>::Minorant,
>>::Err,
>,
>;
impl<PErr, MErr> From<MasterError<PErr, MErr>> for Error<PErr, MErr>
where
PErr: std::error::Error + 'static,
MErr: std::error::Error + 'static,
{
fn from(err: MasterError<PErr, MErr>) -> Error<PErr, MErr> {
Error::Master(err)
}
}
impl<PErr, MErr> From<RecvError> for Error<PErr, MErr>
where
PErr: std::error::Error + 'static,
MErr: std::error::Error + 'static,
{
fn from(err: RecvError) -> Error<PErr, MErr> {
Error::DisconnectedReceiver(err)
}
}
#[derive(Debug, Clone)]
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<P as FirstOrderProblem>::Minorant,
>>::Err,
>,
>;
impl<PErr, MErr> From<MasterError<PErr, MErr>> for Error<PErr, MErr>
where
PErr: 'static,
MErr: 'static,
{
fn from(err: MasterError<PErr, MErr>) -> Error<PErr, MErr> {
Error::Master(err)
}
}
impl<PErr, MErr> From<RecvError> for Error<PErr, MErr>
where
PErr: 'static,
MErr: 'static,
{
fn from(err: RecvError) -> Error<PErr, MErr> {
Error::DisconnectedReceiver(err)
}
}
#[derive(Debug, Clone)]
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