kcl_lib/std/
sweep.rs

1//! Standard library sweep.
2
3use anyhow::Result;
4use kcmc::{each_cmd as mcmd, length_unit::LengthUnit, ModelingCmd};
5use kittycad_modeling_cmds::{self as kcmc, shared::RelativeTo};
6use schemars::JsonSchema;
7use serde::Serialize;
8
9use super::{args::TyF64, DEFAULT_TOLERANCE};
10use crate::{
11    errors::KclError,
12    execution::{
13        types::{NumericType, RuntimeType},
14        ExecState, Helix, KclValue, Sketch, Solid,
15    },
16    parsing::ast::types::TagNode,
17    std::{extrude::do_post_extrude, Args},
18};
19
20/// A path to sweep along.
21#[derive(Debug, Clone, Serialize, PartialEq, ts_rs::TS, JsonSchema)]
22#[ts(export)]
23#[serde(untagged)]
24#[allow(clippy::large_enum_variant)]
25pub enum SweepPath {
26    Sketch(Sketch),
27    Helix(Box<Helix>),
28}
29
30/// Extrude a sketch along a path.
31pub async fn sweep(exec_state: &mut ExecState, args: Args) -> Result<KclValue, KclError> {
32    let sketches = args.get_unlabeled_kw_arg_typed("sketches", &RuntimeType::sketches(), exec_state)?;
33    let path: SweepPath = args.get_kw_arg_typed(
34        "path",
35        &RuntimeType::Union(vec![RuntimeType::sketch(), RuntimeType::helix()]),
36        exec_state,
37    )?;
38    let sectional = args.get_kw_arg_opt_typed("sectional", &RuntimeType::bool(), exec_state)?;
39    let tolerance: Option<TyF64> = args.get_kw_arg_opt_typed("tolerance", &RuntimeType::length(), exec_state)?;
40    let relative_to: Option<String> = args.get_kw_arg_opt_typed("relativeTo", &RuntimeType::string(), exec_state)?;
41    let tag_start = args.get_kw_arg_opt("tagStart")?;
42    let tag_end = args.get_kw_arg_opt("tagEnd")?;
43
44    let value = inner_sweep(
45        sketches,
46        path,
47        sectional,
48        tolerance,
49        relative_to,
50        tag_start,
51        tag_end,
52        exec_state,
53        args,
54    )
55    .await?;
56    Ok(value.into())
57}
58
59#[allow(clippy::too_many_arguments)]
60async fn inner_sweep(
61    sketches: Vec<Sketch>,
62    path: SweepPath,
63    sectional: Option<bool>,
64    tolerance: Option<TyF64>,
65    relative_to: Option<String>,
66    tag_start: Option<TagNode>,
67    tag_end: Option<TagNode>,
68    exec_state: &mut ExecState,
69    args: Args,
70) -> Result<Vec<Solid>, KclError> {
71    let trajectory = match path {
72        SweepPath::Sketch(sketch) => sketch.id.into(),
73        SweepPath::Helix(helix) => helix.value.into(),
74    };
75    let relative_to = match relative_to.as_deref() {
76        Some("sketchPlane") => RelativeTo::SketchPlane,
77        Some("trajectoryCurve") | None => RelativeTo::TrajectoryCurve,
78        Some(_) => {
79            return Err(KclError::new_syntax(crate::errors::KclErrorDetails::new(
80                "If you provide relativeTo, it must either be 'sketchPlane' or 'trajectoryCurve'".to_owned(),
81                vec![args.source_range],
82            )))
83        }
84    };
85
86    let mut solids = Vec::new();
87    for sketch in &sketches {
88        let id = exec_state.next_uuid();
89        args.batch_modeling_cmd(
90            id,
91            ModelingCmd::from(mcmd::Sweep {
92                target: sketch.id.into(),
93                trajectory,
94                sectional: sectional.unwrap_or(false),
95                tolerance: LengthUnit(tolerance.as_ref().map(|t| t.to_mm()).unwrap_or(DEFAULT_TOLERANCE)),
96                relative_to,
97            }),
98        )
99        .await?;
100
101        solids.push(
102            do_post_extrude(
103                sketch,
104                id.into(),
105                TyF64::new(0.0, NumericType::mm()),
106                sectional.unwrap_or(false),
107                &super::extrude::NamedCapTags {
108                    start: tag_start.as_ref(),
109                    end: tag_end.as_ref(),
110                },
111                exec_state,
112                &args,
113                None,
114            )
115            .await?,
116        );
117    }
118
119    // Hide the artifact from the sketch or helix.
120    args.batch_modeling_cmd(
121        exec_state.next_uuid(),
122        ModelingCmd::from(mcmd::ObjectVisible {
123            object_id: trajectory.into(),
124            hidden: true,
125        }),
126    )
127    .await?;
128
129    Ok(solids)
130}