turn some helper functions into traits

src/egui_app.rs

@@ -641,7 +641,7 @@ impl epi::App for MathApp {
 				// Display Area and time of last frame
 				ui.label(format!(
 					"Area: {} Took: {:?}",
-					option_vec_printer(self.last_info.0.clone()),
+					option_vec_printer(&self.last_info.0),
 					self.last_info.1
 				));
 			});

src/function.rs

@@ -305,17 +305,23 @@ impl FunctionEntry {
 		let step = (settings.integral_min_x - settings.integral_max_x).abs()
 			/ (settings.integral_num as f64);
 		// Plot back data
-		plot_ui.line(
+		if let Some(back_data) = &self.back_data {
-			vec_tuple_to_line(self.back_data.clone().unwrap())
+			plot_ui.line(
-				.color(Color32::RED)
+				back_data
-				.name(func_str),
+					.clone()
-		);
+					.to_line()
+					.color(Color32::RED)
+					.name(func_str),
+			);
+		}
 
 		// Plot derivative data
 		if self.derivative {
-			if let Some(derivative_data) = self.derivative_data.clone() {
+			if let Some(derivative_data) = &self.derivative_data {
 				plot_ui.line(
-					vec_tuple_to_line(derivative_data)
+					derivative_data
+						.clone()
+						.to_line()
 						.color(Color32::GREEN)
 						.name(derivative_str),
 				);
@@ -326,7 +332,9 @@ impl FunctionEntry {
 		if settings.do_extrema {
 			if let Some(extrema_data) = &self.extrema_data {
 				plot_ui.points(
-					vec_tuple_to_points(extrema_data.clone())
+					extrema_data
+						.clone()
+						.to_points()
 						.color(Color32::YELLOW)
 						.name("Extrema")
 						.radius(5.0), // Radius of points of Extrema
@@ -338,7 +346,9 @@ impl FunctionEntry {
 		if settings.do_roots {
 			if let Some(roots_data) = &self.roots_data {
 				plot_ui.points(
-					vec_tuple_to_points(roots_data.clone())
+					roots_data
+						.clone()
+						.to_points()
 						.color(Color32::LIGHT_BLUE)
 						.name("Root")
 						.radius(5.0), // Radius of points of Roots
@@ -349,7 +359,7 @@ impl FunctionEntry {
 		// Plot integral data
 		if let Some(integral_data) = &self.integral_data {
 			plot_ui.bar_chart(
-				BarChart::new(integral_data.clone().0)
+				BarChart::new(integral_data.0.clone())
 					.color(Color32::BLUE)
 					.width(step),
 			);

src/misc.rs

@@ -177,13 +177,21 @@ impl From<Vec<f64>> for SteppedVector {
 	}
 }
 
-/// Converts Vector of egui `Value` into `Points`
+/// Implements traits that are useful when dealing with Vectors of egui's
-pub fn vec_tuple_to_points(data: Vec<EguiValue>) -> Points {
+/// `Value`
-	Points::new(Values::from_values(data))
+pub trait EguiHelper {
+	/// Converts to `egui::plot::Line`
+	fn to_line(&self) -> Line;
+
+	/// Converts to `egui::plot::Points`
+	fn to_points(&self) -> Points;
 }
 
-/// Converts Vector of egui `Value` into `Line`
+impl EguiHelper for Vec<EguiValue> {
-pub fn vec_tuple_to_line(data: Vec<EguiValue>) -> Line { Line::new(Values::from_values(data)) }
+	fn to_line(&self) -> Line { Line::new(Values::from_values(self.clone())) }
+
+	fn to_points(&self) -> Points { Points::new(Values::from_values(self.clone())) }
+}
 
 #[derive(PartialEq, Debug)]
 pub struct JsonFileOutput {
@@ -298,7 +306,7 @@ fn newtons_method(
 
 /// Inputs `Vec<Option<T>>` and outputs a `String` containing a pretty
 /// representation of the Vector
-pub fn option_vec_printer<T: ToString>(data: Vec<Option<T>>) -> String
+pub fn option_vec_printer<T: ToString>(data: &Vec<Option<T>>) -> String
 where
 	T: ToString,
 	T: Clone,
@@ -424,7 +432,7 @@ mod tests {
 		]);
 
 		for (key, value) in values_strings {
-			assert_eq!(option_vec_printer(key), value);
+			assert_eq!(option_vec_printer(&key), value);
 		}
 
 		let values_nums = HashMap::from([
@@ -435,7 +443,7 @@ mod tests {
 		]);
 
 		for (key, value) in values_nums {
-			assert_eq!(option_vec_printer(key), value);
+			assert_eq!(option_vec_printer(&key), value);
 		}
 	}