implement default for Riemann

src/consts.rs

@@ -1,4 +1,3 @@
-use crate::function_entry::Riemann;
 use std::ops::RangeInclusive;
 
 use const_format::formatc;
@@ -34,10 +33,6 @@ const_assert!(INTEGRAL_X_MAX > INTEGRAL_X_MIN);
 pub const INTEGRAL_X_RANGE: RangeInclusive<f64> = INTEGRAL_X_MIN..=INTEGRAL_X_MAX;
 
 // Default values
-
-/// Default Riemann Sum to calculate
-pub const DEFAULT_RIEMANN: Riemann = Riemann::Left;
-
 /// Default minimum X value to display
 pub const DEFAULT_MIN_X: f64 = -10.0;
 

src/function_entry.rs

@@ -32,6 +32,10 @@ impl fmt::Display for Riemann {
 	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "{:?}", self) }
 }
 
+impl const Default for Riemann {
+	fn default() -> Riemann { Riemann::Left }
+}
+
 /// `FunctionEntry` is a function that can calculate values, integrals, derivatives, etc etc
 #[derive(PartialEq, Clone)]
 pub struct FunctionEntry {

src/math_app.rs

@@ -53,7 +53,7 @@ impl const Default for AppSettings {
 	/// Default implementation of `AppSettings`, this is how the application starts up
 	fn default() -> Self {
 		Self {
-			riemann_sum: DEFAULT_RIEMANN,
+			riemann_sum: Riemann::default(),
 			integral_min_x: DEFAULT_MIN_X,
 			integral_max_x: DEFAULT_MAX_X,
 			min_x: 0.0,