Enum Constraint 

pub enum Constraint {
    PassesThrough(ChowClass),
    TangentTo(ChowClass),
    HasDegree(i64),
    Custom(String, Rational64),
}

Constraint for counting problems

Variants

PassesThrough(ChowClass)

Object must pass through a given point

TangentTo(ChowClass)

Object must be tangent to a given variety

HasDegree(i64)

Object must have a given degree

Custom(String, Rational64)

Custom constraint with numerical data

Trait Implementations

impl Clone for Constraint

fn clone(&self) -> Constraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Constraint

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

Formats the value using the given formatter.

impl PartialEq for Constraint

fn eq(&self, other: &Constraint) -> 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 StructuralPartialEq for Constraint