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use crate::{
    objects::{Shell, Solid},
    storage::Handle,
};

/// Update a [`Solid`]
pub trait UpdateSolid {
    /// Add a shell to the solid
    fn add_shells(
        &self,
        shells: impl IntoIterator<Item = Handle<Shell>>,
    ) -> Solid;
}

impl UpdateSolid for Solid {
    fn add_shells(
        &self,
        shells: impl IntoIterator<Item = Handle<Shell>>,
    ) -> Solid {
        let shells = self.shells().cloned().chain(shells);
        Solid::new(shells)
    }
}