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fix

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This commit is contained in:
Simon Gardling 2022-02-28 11:43:23 -05:00
parent 859603d530
commit 2831d352da
1 changed files with 4 additions and 9 deletions
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13
src/egui_app.rs
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@ -158,7 +158,6 @@ impl epi::App for MathApp {
ui.add(egui::Slider::new(&mut self.integral_num, INTEGRAL_NUM_RANGE).text("Interval")); ui.add(egui::Slider::new(&mut self.integral_num, INTEGRAL_NUM_RANGE).text("Interval"));
for (i, function) in self.functions.iter_mut().enumerate() { for (i, function) in self.functions.iter_mut().enumerate() {
let old_func_str = self.func_strs[i].clone();
let mut integral_toggle: bool = false; let mut integral_toggle: bool = false;
// Entry for a function // Entry for a function
@ -176,20 +175,16 @@ impl epi::App for MathApp {
function.is_integral() function.is_integral()
}; };
let proc_func_str = add_asterisks(self.func_strs[i].clone()); if !self.func_strs[i].is_empty() {
let mut do_update: bool = true; let proc_func_str = add_asterisks(self.func_strs[i].clone());
if !self.func_strs[i].is_empty() && (proc_func_str != old_func_str) {
let func_test_output = test_func(proc_func_str.clone()); let func_test_output = test_func(proc_func_str.clone());
if !func_test_output.is_empty() { if !func_test_output.is_empty() {
parse_error += &format!("(Function #{}) ", i); parse_error += &format!("(Function #{}) ", i);
parse_error += &func_test_output; parse_error += &func_test_output;
do_update = false; } else {
function.update(proc_func_str, integral, Some(self.integral_min_x), Some(self.integral_max_x), Some(self.integral_num));
} }
} }
if do_update {
function.update(proc_func_str, integral, Some(self.integral_min_x), Some(self.integral_max_x), Some(self.integral_num));
}
} }
// Open Source and Licensing information // Open Source and Licensing information