Struct SuppliedCurves 

pub struct SuppliedCurves { /* private fields */ }

Thrust curves the caller supplies, each for the OpenRocket digest a <motor> records.

A .ork motor records a digest: OpenRocket’s fingerprint (a hash) of its curve’s data, which “uniquely identifies the functional characteristics” of the curve (OpenRocket’s GitHub wiki, file format 1.2), though OpenRocket 24.12’s own database holds a few digests that two different motors share. Most designs do not embed the curve itself: OpenRocket finds it in the motor database its program ships. hpr’s reader does no I/O and bundles only a small catalog, so a caller holding such a database hands its curves in here: cargo xtask ork supplies OpenRocket’s own, for the milestone that measured the design library’s curves (M2.2c2).

A curve is used only for its own digest, never by name, which can match several curves. Supply solid motors only: hpr flies commercial solid motors, and a SolidMotor carries no motor type to refuse a hybrid by. A <motor> whose own <type> says hybrid is refused before any curve is looked up.

Implementations

impl SuppliedCurves

pub fn new(source: impl Into<String>) -> Self

No curves yet, from source: words a reason can quote, such as OpenRocket 24.12's motor database.

pub fn insert( &mut self, digest: impl Into<String>, case: CaseSize, motor: SolidMotor, ) -> Result<Option<SolidMotor>, MotorError>

Supplies motor, whose case is case, for digest; returns the motor it replaces, if any.

Errors

MotorError::Domain when the case’s diameter or length is not finite and positive; the curves are left as they were.

pub fn source(&self) -> &str

Where the curves came from, as given to SuppliedCurves::new; the supplied curves when none was given.

pub fn get(&self, digest: &str) -> Option<&SolidMotor>

The motor supplied for digest.

pub fn len(&self) -> usize

How many digests have a curve.

pub fn is_empty(&self) -> bool

Whether no curve is supplied.

Trait Implementations

impl Clone for SuppliedCurves

fn clone(&self) -> SuppliedCurves

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SuppliedCurves

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

Formats the value using the given formatter.

impl Default for SuppliedCurves

fn default() -> SuppliedCurves

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SuppliedCurves

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SuppliedCurves

fn eq(&self, other: &SuppliedCurves) -> 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 SuppliedCurves

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 SuppliedCurves