Struct Mass 

pub struct Mass { /* private fields */ }

A mass inside the last body tube: a parachute and its cord, an altimeter bay, ballast.

It is a solid cylinder along the axis, as long and as wide as its packing, or a point until Mass::packed gives it a size. Its Position places the packing’s fore end (Top, After, Absolute), its aft end (Bottom) or its middle (Middle). So packing a mass moves its center by half the packed length, unless it is placed by its middle.

Implementations

impl Mass

pub fn new(mass_kg: f64, position: Position) -> Self

mass_kg at position along the body tube it is in.

pub fn packed(self, length_m: f64, diameter_m: f64) -> Self

The same mass packed in a cylinder length_m long and diameter_m across.

pub fn named(self, name: &str) -> Self

The same mass with name, which the design file keeps.

Trait Implementations

impl Clone for Mass

fn clone(&self) -> Mass

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Mass

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Mass

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Mass

fn eq(&self, other: &Mass) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Mass

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Mass