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// Copyright (c) 2020-2022 David Sorokin <davsor@mail.ru>, based in Yoshkar-Ola, Russia
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
use crate::simulation::Run;
/// The modeling point.
#[repr(C)]
pub struct Point<'a> {
/// The current simulation run.
#[cfg(any(feature="seq_mode", feature="wasm_mode"))]
pub run: &'a Run,
/// The current simulation run.
#[cfg(feature="cons_mode")]
pub run: &'a Run<'a>,
/// The current simulation time.
pub time: f64,
/// The current simulation time priority.
pub priority: isize,
/// The minimal priority to cancel less important processes.
pub minimal_priority: isize,
/// The current integration iteration.
pub iteration: usize,
/// The integration iteration phase.
pub phase: i32
}
impl<'a> Point<'a> {
/// Return the integration time point by the specified iteration number.
#[inline]
pub fn with_iteration(&self, n: usize) -> Self {
let run = &self.run;
let specs = &run.specs;
let t0 = specs.start_time;
let t2 = specs.stop_time;
let dt = specs.dt;
let n2 = ((t2 - t0) / dt).floor() as usize;
let t = if n == n2 { t2 } else { t0 + (n as f64) * dt };
Point {
run: run,
time: t,
priority: self.priority,
minimal_priority: self.minimal_priority,
iteration: n,
phase: -1
}
}
/// Trace by displaying the specified message.
pub fn trace(&self, msg: &str) {
println!("t={}: {}", self.time, msg);
}
}