Method validate

src/series.rs:499–512

(&self)

    }

    pub(super) fn validate(&self) -> Result<(), SeriesError> {
        if self.positions.is_empty() {
            return Err(SeriesError::Empty);
        }
        if self.marker_style.is_none() && self.line_style.is_none() {
            return Err(SeriesError::NoMarkersAndNoLines);
        }
        if let Some(colors) = &self.point_colors
            && colors.len() != self.positions.len()
        {
            return Err(SeriesError::InvalidPointColorsLength);
        }
        Ok(())
    }
}