si-vectors 0.1.0

A rust library for physical calculations
Documentation 
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use crate::value::Value;
use crate::si_unit::SiUnit;

///Enum of Quantities derived from SiUnits
pub enum DerivedQuantities {
    ///Speed
    Speed,
    ///Velocity
    Velocity,
    ///Acceleration
    Acceleration,
    ///Area
    Area,
    ///Volume
    Volume,
    ///Mass
    Mass,
    ///Force
    Force,
    ///Time
    Time,
    ///Scalar
    Scalar,
    ///Distance
    Distance
}

impl DerivedQuantities {
/// Get a Value struct from from a derived quantitiy
/// ```rust
/// let time_limit = DerivedQuantities::Speed.get_value().set_magnitude(30);
/// println!("{}",time_limit);
/// 
    pub fn get_value(&self) -> Value {
        match *self {
            DerivedQuantities::Speed => Value{magnitude: 1_f64,si_units_num: Vec::from([SiUnit::Metre]),si_units_den: Vec::from([SiUnit::Second])},
            DerivedQuantities::Velocity  => DerivedQuantities::Speed.get_value(),
            DerivedQuantities::Acceleration => DerivedQuantities::Velocity.get_value().add_den(SiUnit::Second),
            DerivedQuantities::Area => Value{magnitude: 1_f64,si_units_num: Vec::from([SiUnit::Metre,SiUnit::Metre]),si_units_den: Vec::from([])},
            DerivedQuantities::Volume => DerivedQuantities::Area.get_value().add_num(SiUnit::Metre),
            DerivedQuantities::Mass => Value{magnitude: 1_f64,si_units_num: Vec::from([SiUnit::Kilogram]),si_units_den: Vec::from([])},
            DerivedQuantities::Force => DerivedQuantities::Acceleration.get_value()*DerivedQuantities::Mass.get_value(),
            DerivedQuantities::Time => Value{magnitude: 1_f64,si_units_num: Vec::from([]),si_units_den: Vec::from([SiUnit::Second])},
            DerivedQuantities::Scalar => Value{magnitude: 1_f64, si_units_num: Vec::from([]),si_units_den: Vec::from([])},
            DerivedQuantities::Distance => DerivedQuantities::Scalar.get_value().add_num(SiUnit::Metre)
        }
    }
}