Struct Instance 

pub struct Instance {
    pub placement: Placement,
    pub file: String,
    pub inputs: Settings,
    pub then: Vec<ProgramStep>,
}

An instance placed, as its target holds it: where it is, and the file, the inputs and the steps after the file’s own its part was placed from — what a copy of it places again, and what a list of the parts tells them apart by. What is in it is its placed part (see geop_core_program::placed::PlacedPart).

Fields

placement: Placement

file: String

The file, as the program placing it names it.

inputs: Settings

then: Vec<ProgramStep>

The steps run after the file’s own: a mirrored part’s mirror.

Trait Implementations

impl Clone for Instance

fn clone(&self) -> Instance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Instance

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

Formats the value using the given formatter.

impl HasElements<Instance> for Instance

type Element<'a> = &'a Instance

What an element resolves to: a borrow of it, or what it gives.

fn element(&self, name: &str) -> GeopResult<&Instance>

The element name, or why there is none.

const SINGLETON: Option<&'static str> = None

The name of the one target of this type a part has, if it has only one — the topology, say: a reference into it is saved as the element’s name alone.

fn undefined() -> Option<&'static Self>

What the target reads as where no step made it, if it reads as anything then — the datums every part starts with. None by default: reading it fails.

fn names_target(name: &str) -> bool

Whether the target named name could be one of this type: what tells a pick of an element of it from one of a target of another type with elements of the same kind (ElementReference::from_picked). The singleton’s name, for a singleton; any name, by default.

impl Kind for Instance

Read whole.

const NAME: &'static str = "instance"

The kind’s name, as a pick says what it picked: "edge".

impl PartialEq for Instance

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Instance

impl Target for Instance

Defined once, by the step placing it.

const CHAIN: bool = false

Whether several steps may produce a target of this type, each from what the steps before left (see crate::reader::Reader::previous): the model, the datums, the parameters’ values, the listings — what a program accumulates. A target that is not a chain — a sketch, a placed part — has one producer, and a second is an error naming both.

const KEEPER: Option<Keeper<Self>> = None

How its values are written to be kept between processes (see crate::kept): none for a target made again in every process — one that is cheap to make, or holds what cannot be written.