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refactor newtons_method

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This commit is contained in:
Simon Gardling
2022-03-23 20:56:04 -04:00
parent fd82c71652
commit c4c29328b6
3 changed files with 35 additions and 53 deletions
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7
src/function.rs
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@@ -226,9 +226,6 @@ impl FunctionEntry {
self.output.invalidate_derivative();
}
let do_extrema = settings.extrema && (min_max_changed | self.output.extrema.is_none());
let do_roots = settings.roots && (min_max_changed | self.output.roots.is_none());
self.min_x = min_x;
self.max_x = max_x;
@@ -281,12 +278,12 @@ impl FunctionEntry {
};
// Calculates extrema
if do_extrema {
if settings.extrema && (min_max_changed | self.output.extrema.is_none()) {
self.output.extrema = self.newtons_method_helper(threshold, 1);
}
// Calculates roots
if do_roots {
if settings.roots && (min_max_changed | self.output.roots.is_none()) {
self.output.roots = self.newtons_method_helper(threshold, 0);
}