Struct MaterialsDoc 

pub struct MaterialsDoc { /* private fields */ }

A <materials> document bundling named Materials, optionally pointing at a cross-sections file via the root cross_sections attribute — the container shape of a materials collection document.

Implementations

impl MaterialsDoc

pub fn new() -> Self

An empty document.

pub fn cross_sections(self, path: impl Into<String>) -> Self

Set the cross_sections attribute on the root element.

pub fn push(self, name: impl Into<String>, material: Material) -> Self

Append a named material.

pub fn len(&self) -> usize

Number of materials in the document.

pub fn is_empty(&self) -> bool

True when the document holds no materials.

pub fn to_xml(&self) -> Result<String>

Serialize the full <materials> document, including the XML declaration. Each material uses its stored density (in DEFAULT_DENSITY_UNITS); missing densities are an error.

Trait Implementations

impl Clone for MaterialsDoc

fn clone(&self) -> MaterialsDoc

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MaterialsDoc

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MaterialsDoc

fn default() -> MaterialsDoc

Returns the “default value” for a type.