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refactor newton's method

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This commit is contained in:
Simon Gardling
2022-03-24 08:45:09 -04:00
parent 7dc7167a57
commit 50892ed4b5
2 changed files with 40 additions and 29 deletions
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6
src/function.rs
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@@ -2,7 +2,7 @@
use crate::egui_app::AppSettings;
use crate::function_output::FunctionOutput;
use crate::misc::{dyn_iter, newtons_method, resolution_helper, step_helper, SteppedVector};
use crate::misc::{dyn_iter, newtons_method_helper, resolution_helper, step_helper, SteppedVector};
use crate::parsing::BackingFunction;
use eframe::{egui, epaint};
use egui::{
@@ -133,14 +133,14 @@ impl FunctionEntry {
fn newtons_method_helper(&self, threshold: f64, derivative_level: usize) -> Option<Vec<Value>> {
let newtons_method_output: Vec<f64> = match derivative_level {
0 => newtons_method(
0 => newtons_method_helper(
threshold,
self.min_x..self.max_x,
self.output.back.to_owned().unwrap(),
&|x: f64| self.function.get(x),
&|x: f64| self.function.get_derivative_1(x),
),
1 => newtons_method(
1 => newtons_method_helper(
threshold,
self.min_x..self.max_x,
self.output.derivative.to_owned().unwrap(),