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fix comments

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This commit is contained in:
Simon Gardling 2022-04-12 15:13:03 -04:00
parent 1e73f69506
commit 547e4d7517
1 changed files with 5 additions and 10 deletions
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15
src/misc.rs
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@ -80,17 +80,14 @@ pub struct SteppedVector {
/// Maximum value /// Maximum value
max: f64, max: f64,
/// Since all entries in `data` are evenly spaced, this field stores the /// Since all entries in `data` are evenly spaced, this field stores the step between 2 adjacent elements
/// step between 2 adjacent elements
step: f64, step: f64,
} }
impl SteppedVector { impl SteppedVector {
/// Returns `Option<usize>` with index of element with value `x`. and `None` /// Returns `Option<usize>` with index of element with value `x`. and `None` if `x` does not exist in `data`
/// if `x` does not exist in `data`
pub fn get_index(&self, x: &f64) -> Option<usize> { pub fn get_index(&self, x: &f64) -> Option<usize> {
// if `x` is outside range, just go ahead and return `None` as it *shouldn't* be // if `x` is outside range, just go ahead and return `None` as it *shouldn't* be in `data`
// in `data`
if (x > &self.max) | (&self.min > x) { if (x > &self.max) | (&self.min > x) {
return None; return None;
} }
@ -106,8 +103,7 @@ impl SteppedVector {
// Do some math in order to calculate the expected index value // Do some math in order to calculate the expected index value
let possible_i = ((x - self.min) / self.step) as usize; let possible_i = ((x - self.min) / self.step) as usize;
// Make sure that the index is valid by checking the data returned vs the actual // Make sure that the index is valid by checking the data returned vs the actual data (just in case)
// data (just in case)
if &self.data[possible_i] == x { if &self.data[possible_i] == x {
// It is valid! // It is valid!
Some(possible_i) Some(possible_i)
@ -165,8 +161,7 @@ impl From<Vec<f64>> for SteppedVector {
} }
} }
/// Implements traits that are useful when dealing with Vectors of egui's /// Implements traits that are useful when dealing with Vectors of egui's `Value`
/// `Value`
pub trait EguiHelper { pub trait EguiHelper {
/// Converts to `egui::plot::Line` /// Converts to `egui::plot::Line`
fn to_line(&self) -> Line; fn to_line(&self) -> Line;