Method is_empty

egui_plot/src/data.rs:138–144

Returns true if there are no data points available and there is no function to generate any.

(&self)

    /// Returns true if there are no data points available and there is no
    /// function to generate any.
    pub fn is_empty(&self) -> bool {
        match self {
            Self::Owned(points) => points.is_empty(),
            Self::Generator(_) => false,
            Self::Borrowed(points) => points.is_empty(),
        }
    }

    /// If initialized with a generator function, this will generate `n` evenly
    /// spaced points in the given range.