Struct Boolean 

pub struct Boolean;

Combines the solids named a and b into one solid named boolean(B) for the operation B, consuming both.

Every face, edge and vertex that survives keeps its name. What the boolean creates is named after what it was made from, see geop_lib_booleans — for example boolean(B,E1,E2,i,n) for the i-th of the n points where edges E1 and E2 cross.

An empty result — intersecting solids that don’t overlap, say — is an answer, not an error: both operands are consumed and no solid is named boolean(B).

Trait Implementations

impl Clone for Boolean

fn clone(&self) -> Boolean

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Boolean

impl Debug for Boolean

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

Formats the value using the given formatter.

impl Default for Boolean

fn default() -> Boolean

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Boolean

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Editable for Boolean

const INFO: OperationInfo = <Boolean as ::geop_core_editor::part_operation::PartOperation>::INFO

type EditingState = FormState<<Boolean as PartOperation>::Session>

What the editor keeps about a step while it is edited, beyond its arguments, starting from the default whenever a step is opened.

fn new_args(context: &Context<'_>) -> Self::Args

The arguments of a new step: sensible defaults, taking the part it is inserted into into account.

fn presentation( context: &Context<'_>, args: &Self::Args, editing: &Self::EditingState, ) -> Form

What the editor shows while the step is edited. Never fails: an editor needs the form most exactly when the arguments do not build, so whatever is wrong is said in it.

fn process_user_event( context: &Context<'_>, args: &Self::Args, editing: &Self::EditingState, event: Event, ) -> (Self::Args, Self::EditingState)

The step’s arguments and editing state after event.

impl ModelOperation for Boolean

fn build( model: &mut NamedModel, _: &Reader<'_>, step: &str, args: &BooleanArgs, ) -> GeopResult<()>

Builds the step step — what everything it makes is named after — into model, reading whatever else it builds on through reader, so the step is rebuilt when that changes.

impl Operation for Boolean

const KIND: &'static str = <Boolean as ::geop_core_editor::part_operation::PartOperation>::KIND

The name programs store its steps under.

type Args = <Boolean as PartOperation>::Args

What a step of the operation is given. It is saved with the program, so it names targets and elements, never holds their internal ids.

fn run(ctx: &mut StepContext<'_>, args: &Self::Args) -> __GeopResult<()>

Declares what the step produces, through ctx (see StepContext::produce): cheap, since it runs in every run. What takes work is done in the makes, which run only when what they read changed.

impl PartOperation for Boolean

fn new_args(context: &Context<'_>) -> BooleanArgs

The difference of the two newest solids: the older cut by the one just built as a tool.

fn form<'a>( context: &'a Context<'a>, args: &BooleanArgs, _: &FormState<()>, ) -> EditForm<'a, BooleanArgs>

The two solids, picked, and how to combine them.

const KIND: &'static str = "boolean"

The name programs store its steps under.

const INFO: OperationInfo

type Args = BooleanArgs

What a step is given. It is saved with the program, so it names targets and elements, never holds their internal ids.

type Session = ()

What the editor keeps while a step is edited besides its arguments and the visuals selected: () for most.

fn run(ctx: &mut StepContext<'_>, args: &BooleanArgs) -> GeopResult<()>

Declares what the step produces, through ctx (see StepContext::produce).

fn begin_event(session: &mut Self::Session)

What the session forgets at the start of every event, before the event is handled: nothing, by default.

fn canvas( context: &Context<'_>, edit: Edit<'_, Self::Args, Self::Session>, event: &CanvasEvent, )

What the pointer or a key did on the canvas: nothing, by default.

impl PartialEq for Boolean

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Boolean

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 Boolean