Struct Problem 

pub struct Problem {
    pub vars: Vec<Variable>,
    pub rules: Vec<Rule>,
    pub targets: Vec<Target>,
}

A complete solve request.

Fields

vars: Vec<Variable>

Variables indexed by VarId.

rules: Vec<Rule>

Rules in priority order of insertion (structural rules first, edit rules last).

targets: Vec<Target>

Targets.

Implementations

impl Problem

pub fn add_var(&mut self, v: Variable) -> VarId

Add a variable and return its ID.

pub fn values(&self) -> Vec<f64>

Current values.

pub fn is_fixed(&self, v: VarId) -> bool

Whether v is fixed.

Trait Implementations

impl Clone for Problem

fn clone(&self) -> Problem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Problem

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

Formats the value using the given formatter.

impl Default for Problem

fn default() -> Problem

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Problem

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Problem

fn eq(&self, other: &Problem) -> 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 Serialize for Problem

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Problem