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self.nxt_mod = -Real::infinity();
self.new_cutval = -Real::infinity();
self.expected_progress = Real::infinity();
self.sgnorm = Real::infinity();
self.cur_weight = 1.0;
}
}
impl Default for SolverData {
fn default() -> SolverData {
SolverData {
cur_y: dvec![],
cur_val: 0.0,
nxt_val: 0.0,
nxt_mod: 0.0,
new_cutval: 0.0,
expected_progress: 0.0,
sgnorm: 0.0,
cur_weight: 1.0,
max_iter: 0,
cnt_iter: 0,
cnt_updates: 0,
nxt_ubs: vec![],
cnt_remaining_ubs: 0,
nxt_cutvals: vec![],
cnt_remaining_mins: 0,
nxt_d: Arc::new(dvec![]),
nxt_y: Arc::new(dvec![]),
updated: true,
}
}
}
impl StandardTerminatable for SolverData {
fn center_value(&self) -> Real {
self.cur_val
}
fn expected_progress(&self) -> Real {
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M: Default,
{
Solver {
params: Parameters::default(),
terminator: Default::default(),
weighter: Default::default(),
problem,
data: SolverData {
data: SolverData::default(),
cur_y: dvec![],
cur_val: 0.0,
nxt_val: 0.0,
nxt_mod: 0.0,
new_cutval: 0.0,
expected_progress: 0.0,
sgnorm: 0.0,
cur_weight: 1.0,
max_iter: 0,
cnt_iter: 0,
cnt_updates: 0,
nxt_ubs: vec![],
cnt_remaining_ubs: 0,
nxt_cutvals: vec![],
cnt_remaining_mins: 0,
nxt_d: Arc::new(dvec![]),
nxt_y: Arc::new(dvec![]),
updated: true,
},
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/// Create a new parallel bundle solver.
pub fn with_master(problem: P, master: M) -> Self {
Solver {
params: Parameters::default(),
terminator: Default::default(),
weighter: Default::default(),
problem,
data: SolverData {
data: SolverData::default(),
cur_y: dvec![],
cur_val: 0.0,
nxt_val: 0.0,
nxt_mod: 0.0,
new_cutval: 0.0,
expected_progress: 0.0,
sgnorm: 0.0,
cur_weight: 1.0,
max_iter: 0,
cnt_iter: 0,
cnt_updates: 0,
nxt_ubs: vec![],
cnt_remaining_ubs: 0,
nxt_cutvals: vec![],
cnt_remaining_mins: 0,
nxt_d: Arc::new(dvec![]),
nxt_y: Arc::new(dvec![]),
updated: true,
},
|