Enum GenerationParameterIssue 

#[non_exhaustive]
pub enum GenerationParameterIssue {
    InvalidCoordinateRange,
    InvalidToroidalDomain,
    NonFiniteVertexCoordinate,
    InsufficientVertexCount,
    InsufficientVerticesPerSlice,
    InsufficientNumberOfTimeSlices,
    NonPositiveSliceCount,
    EmptyVolumeProfile,
    VolumeProfileLengthOverflow,
    InsufficientVerticesInVolumeProfileSlice,
    VertexCountOverflow,
    SimplexCountOverflow,
}

Identifies the issue category for invalid triangulation generation parameters.

Use this with CdtError::InvalidGenerationParameters when a constructor rejects input before attempting triangulation.

Examples

use causal_triangulations::prelude::errors::{CdtError, GenerationParameterIssue};
use causal_triangulations::prelude::triangulation::CdtTriangulation;
use std::assert_matches;

let err = CdtTriangulation::from_random_points(2, 2, 2)
    .expect_err("fewer than three vertices cannot form a triangulation");

assert_matches!(
    err,
    CdtError::InvalidGenerationParameters {
        issue: GenerationParameterIssue::InsufficientVertexCount,
        ..
    }
);

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidCoordinateRange

Coordinate range has invalid ordering or bounds.

InvalidToroidalDomain

Toroidal domain extents are invalid.

NonFiniteVertexCoordinate

A supplied vertex coordinate is NaN or infinite.

InsufficientVertexCount

Total vertex count is below the constructor minimum.

InsufficientVerticesPerSlice

Per-slice vertex count is below the constructor minimum.

InsufficientNumberOfTimeSlices

Number of time slices is below the topology minimum.

NonPositiveSliceCount

A slice count was zero where at least one slice is required.

EmptyVolumeProfile

Explicit volume profile has no slices.

VolumeProfileLengthOverflow

Explicit volume profile length cannot fit in supported counters.

InsufficientVerticesInVolumeProfileSlice

A volume-profile slice has too few vertices.

VertexCountOverflow

Total vertex count cannot fit in supported counters.

SimplexCountOverflow

Simplex count cannot fit in supported counters.

Trait Implementations

impl Clone for GenerationParameterIssue

fn clone(&self) -> GenerationParameterIssue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GenerationParameterIssue

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

Formats the value using the given formatter.

impl Display for GenerationParameterIssue

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

Formats the value using the given formatter.

impl Hash for GenerationParameterIssue

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for GenerationParameterIssue

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for GenerationParameterIssue

impl Eq for GenerationParameterIssue

impl StructuralPartialEq for GenerationParameterIssue