Enum SmoothError 

pub enum SmoothError {
    NonFiniteInput,
    NegativeInput,
    DegenerateAxis,
    InvalidAngle,
    TooFewPoints,
    DegenerateFrame,
    ConcaveFrame,
    SelfIntersectingFrame,
}

几何计算错误。

Variants

NonFiniteInput

输入包含 NaN 或不允许的无穷值。

NegativeInput

长度、半径或限制为负数。

DegenerateAxis

角点方向向量长度过小。

InvalidAngle

角点夹角不在开区间 (0, PI) 内。

TooFewPoints

闭合 frame 少于 3 个点。

DegenerateFrame

frame 包含退化边、共线点或面积为零。

ConcaveFrame

frame 存在凹角，当前版本暂不支持。

SelfIntersectingFrame

frame 存在自相交边。

Trait Implementations

impl Clone for SmoothError

fn clone(&self) -> SmoothError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SmoothError

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

Formats the value using the given formatter.

impl Display for SmoothError

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

Formats the value using the given formatter.

impl Error for SmoothError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for SmoothError

fn eq(&self, other: &SmoothError) -> 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 SmoothError

impl Eq for SmoothError

impl StructuralPartialEq for SmoothError