Struct rust_3d::Face3

pub struct Face3 {
    pub a: VId,
    pub b: VId,
    pub c: VId,
}

Face3, a face defined by 3 indices (e.g. used for Mesh)

Fields

a: VId

b: VId

c: VId

Methods

impl Face3

pub fn new(a: VId, b: VId, c: VId) -> Self

Creates a new Face3 from 3 indices

Trait Implementations

impl<P> IsFaceEditableMesh<P, Face3> for Mesh3D<P> where
    P: IsEditable3D + IsBuildable3D + Clone, 

fn add_face(&mut self, v1: P, v2: P, v3: P) -> FId

Should add a face with the 3 positions. Also should return the id of the new face

fn try_add_connection(&mut self, vid1: VId, vid2: VId, vid3: VId) -> Result<FId>

Should add a face to the mesh by connecting the vertices via their ids. Should return the id of the newly added face

impl<P> IsVertexEditableMesh<P, Face3> for Mesh3D<P> where
    P: IsEditable3D + IsBuildable3D + Clone, 

fn add_vertex(&mut self, vertex: P) -> VId

Should add a vertex to the end and return its id

fn change_vertex(&mut self, vid: VId, vertex: P) -> Result<()>

Should change vertex at vId to the given vertex returning an error on failure

impl<M, T> IsVertexEditableMesh<T, Face3> for SearchableMesh<M, T> where
    M: IsMesh<T, Face3> + IsVertexEditableMesh<T, Face3>,
    T: IsEditable3D + IsBuildable3D + Clone, 

fn add_vertex(&mut self, vertex: T) -> VId

Should add a vertex to the end and return its id

fn change_vertex(&mut self, vid: VId, vertex: T) -> Result<()>

Should change vertex at vId to the given vertex returning an error on failure

impl<P> IsMesh<P, Face3> for Mesh3D<P> where
    P: Is3D + Clone, 

fn num_faces(&self) -> usize

Should return the number of faces within the mesh

fn num_vertices(&self) -> usize

Should return the number of vertices within the mesh

fn face_vertex_ids(&self, faceid: FId) -> Result<Face3>

Should return the ids of vertices of the given face

fn face_vertices(&self, faceid: FId) -> Result<(P, P, P)>

Should return the vertices of the given face

fn vertex(&self, vertexid: VId) -> Result<P>

Should return the vertex with the given id

impl<M, T> IsMesh<T, Face3> for SearchableMesh<M, T> where
    M: IsMesh<T, Face3>, 

fn num_faces(&self) -> usize

Should return the number of faces within the mesh

fn num_vertices(&self) -> usize

Should return the number of vertices within the mesh

fn face_vertex_ids(&self, faceid: FId) -> Result<Face3>

Should return the ids of vertices of the given face

fn face_vertices(&self, faceid: FId) -> Result<(T, T, T)>

Should return the vertices of the given face

fn vertex(&self, vertexid: VId) -> Result<T>

Should return the vertex with the given id

impl IsTopologyUnit for Face3

fn n_vids() -> usize

Should return the number of indices a unit is defined with. (e.g. 3 for a tri mesh)

fn get_vid(&self, index: usize) -> Result<VId>

Should return the vertex id of the nth element of this unit. Failure if index out of bounds

impl<M, T> IsSearchableMesh<T, Face3> for SearchableMesh<M, T> where
    M: IsMesh<T, Face3>, 

fn num_edges(&self) -> usize

Returns the number of edges within the mesh

fn edges_of_face(&self, faceid: FId) -> Result<(EId, EId, EId)>

Should return the edge ids of the given face. Error if id invalid

fn edges_originating_from_vertex(
    &self,
    vertexid: VId,
    result: &mut Vec<EId>
) -> Result<()>

Should append the edges originating at the given vertex (pointing away / having the vertex as tail). Error if id invalid

fn edges_ending_at_vertex(
    &self,
    vertexid: VId,
    cache: &mut Vec<EId>,
    result: &mut Vec<EId>
) -> Result<()>

Should append the edges ending at the given vertex (pointing to / having the vertex as head). Error if id invalid cache can be any Vec and can be used to store intermediate results avoiding allocations

fn edges_of_vertex(
    &self,
    vertexid: VId,
    cache: &mut Vec<EId>,
    result: &mut Vec<EId>
) -> Result<()>

Should append the edges connecting with the vertex. Error if id invalid cache can be any Vec and can be used to store intermediate results avoiding allocations

fn edge_tail(&self, edgeid: EId) -> Result<VId>

Should return the vertex id of the edge's tail. Error if id invalid

fn edge_head(&self, edgeid: EId) -> Result<VId>

Should return the vertex id of the edge's head. Error if id invalid

fn edge_next(&self, edgeid: EId) -> Result<EId>

Should return the edge id of the next edge. Error if id invalid

fn edge_prev(&self, edgeid: EId) -> Result<EId>

Should return the edge id of the previous edge. Error if id invalid

fn edge_twin(&self, edgeid: EId) -> Result<Option<EId>>

Should return the edge id of the twin edge. Error if id invalid, None if there is none

fn edge_face(&self, edgeid: EId) -> Result<FId>

Should return the face id of the edges face. Error if id invalid

fn faces_of_vertex(
    &self,
    vertexid: VId,
    cache: &mut Vec<EId>,
    result: &mut Vec<FId>
) -> Result<()>

Appends faces a vertex is part of. Error if id invalid cache can be any Vec

fn face_edge_neighbours(&self, faceid: FId, result: &mut Vec<FId>) -> Result<()>

Appends the neighbouring faces of the given face which share the same edges. Error if id invalid

fn face_vertex_neighbours(
    &self,
    faceid: FId,
    cache: &mut Vec<EId>,
    result: &mut Vec<FId>
) -> Result<()>

Appends the neighbouring faces of the given face which share the same vertices. Sorts and dedups the result. Error if id invalid cache can be any Vec

impl PartialOrd<Face3> for Face3

fn partial_cmp(&self, other: &Face3) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Face3) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Face3) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Face3) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Face3) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialEq<Face3> for Face3

fn eq(&self, other: &Face3) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Face3) -> bool

This method tests for !=.

impl Ord for Face3

fn cmp(&self, other: &Face3) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl Eq for Face3

impl Clone for Face3

fn clone(&self) -> Face3

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Hash for Face3

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Debug for Face3

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

Formats the value using the given formatter.

impl Display for Face3

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

Formats the value using the given formatter.