Struct MaterialDatabase 

pub struct MaterialDatabase {
    pub records: Vec<MaterialRecord>,
}

An in-memory collection of MaterialRecord entries with search capabilities.

Fields

records: Vec<MaterialRecord>

All stored records.

Implementations

impl MaterialDatabase

pub fn new() -> Self

Create a new empty database.

pub fn add(&mut self, record: MaterialRecord)

Add a record to the database.

pub fn by_category(&self, prefix: &str) -> Vec<&MaterialRecord>

Search for records whose category starts with the given prefix.

pub fn filter_by_property( &self, key: &str, lo: f64, hi: f64, ) -> Vec<&MaterialRecord>

Filter records where a named property’s representative value falls in [lo, hi].

pub fn ashby_chart(&self, prop_x: &str, prop_y: &str) -> Vec<(f64, f64, &str)>

Generate Ashby chart data: pairs of (prop_x, prop_y) for each record that has both properties.

Trait Implementations

impl Clone for MaterialDatabase

fn clone(&self) -> MaterialDatabase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MaterialDatabase

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

Formats the value using the given formatter.

impl Default for MaterialDatabase

fn default() -> MaterialDatabase

Returns the “default value” for a type.