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Move vertex coincidence validation to solid
Before it was in shell. This partially addresses #1689, holding off on validating sketches until we figure out sketch-face relationship: #1691
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,12 +1,99 @@ | ||
| use crate::objects::Solid; | ||
| use std::iter::repeat; | ||
|
|
||
| use crate::{ | ||
| objects::{Solid, Vertex}, | ||
| storage::Handle, | ||
| }; | ||
| use fj_math::Point; | ||
|
|
||
| use super::{Validate, ValidationConfig, ValidationError}; | ||
|
|
||
| impl Validate for Solid { | ||
| fn validate_with_config( | ||
| &self, | ||
| _: &ValidationConfig, | ||
| _: &mut Vec<ValidationError>, | ||
| config: &ValidationConfig, | ||
| errors: &mut Vec<ValidationError>, | ||
| ) { | ||
| SolidValidationError::check_vertices(self, config, errors) | ||
| } | ||
| } | ||
|
|
||
| /// [`Solid`] validation failed | ||
| #[derive(Clone, Debug, thiserror::Error)] | ||
| pub enum SolidValidationError { | ||
| /// [`Solid`] contains vertices that are coincident, but not identical | ||
| #[error( | ||
| "Solid contains Vertices that are coinciendent but not identical\n | ||
| Vertex 1: {:#?} {:#?} | ||
| Vertex 2: {:#?} {:#?} | ||
| ", .0[0].0, .0[0].1,.0[1].0,.0[1].1 | ||
| )] | ||
| DistinctVertsCoincide([(Handle<Vertex>, Point<3>); 2]), | ||
|
|
||
| /// [`Solid`] contains vertices that are identical, but do not coincide | ||
| #[error( | ||
| "Solid contains Vertices that are identical but do not coincide\n | ||
| Vertex 1: {:#?} {:#?} | ||
| Vertex 2: {:#?} {:#?} | ||
| ", .0[0].0, .0[0].1,.0[1].0,.0[1].1 | ||
| )] | ||
| IdenticalVertsNotCoincident([(Handle<Vertex>, Point<3>); 2]), | ||
| } | ||
|
|
||
| impl SolidValidationError { | ||
| fn check_vertices( | ||
| solid: &Solid, | ||
| config: &ValidationConfig, | ||
| errors: &mut Vec<ValidationError>, | ||
| ) { | ||
| let vertices: Vec<(Point<3>, Handle<Vertex>)> = solid | ||
| .shells() | ||
| .flat_map(|s| s.faces()) | ||
| .flat_map(|face| { | ||
| face.all_cycles() | ||
| .flat_map(|cycle| cycle.half_edges().cloned()) | ||
| .zip(repeat(face.surface().geometry())) | ||
| }) | ||
| .map(|(h, s)| { | ||
| ( | ||
| s.point_from_surface_coords(h.start_position()), | ||
| h.start_vertex().clone(), | ||
| ) | ||
| }) | ||
| .collect(); | ||
|
|
||
| // This is O(N^2) which isn't great, but we can't use a HashMap since we | ||
| // need to deal with float inaccuracies. Maybe we could use some smarter | ||
| // data-structure like an octree. | ||
| for a in &vertices { | ||
| for b in &vertices { | ||
| match a.1.id() == b.1.id() { | ||
| true => { | ||
| if a.0.distance_to(&b.0) > config.identical_max_distance | ||
| { | ||
| errors.push( | ||
| Self::IdenticalVertsNotCoincident([ | ||
| (a.1.clone(), a.0), | ||
| (b.1.clone(), b.0), | ||
| ]) | ||
| .into(), | ||
| ) | ||
| } | ||
| } | ||
| false => { | ||
| if a.0.distance_to(&b.0) < config.distinct_min_distance | ||
| { | ||
| errors.push( | ||
| Self::DistinctVertsCoincide([ | ||
| (a.1.clone(), a.0), | ||
| (b.1.clone(), b.0), | ||
| ]) | ||
| .into(), | ||
| ) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |