Struct Instantiation 

pub struct Instantiation<Identifier = String> {
    pub info: MetaInfo<Identifier>,
    pub ty: Option<InstantiationType>,
    pub cost: Option<IntVal>,
    pub list: Vec<VarRef<Identifier>>,
    pub values: Vec<IntVal>,
}

An assignment from a list of variables to a list of values

This structure is used both to represent an elementary constraint in an instance, and to represent the solution to an instance.

Fields

info: MetaInfo<Identifier>

Optional metadata for the constraint

ty: Option<InstantiationType>

The type of instantiation

This field is used to distinguish between different types of solutions, and signal whether the solution is optimal or not. When this type is used as a constraint, then this field is ignore and can be set to None.

cost: Option<IntVal>

The objective cost of the instantiation

This field is used to represent the cost of a solution, and is only used when the instantiation type is used to represent a solution. When this type is used as a constraint, then this field is ignore and can be set to None.

list: Vec<VarRef<Identifier>>

List of variables that are assigned values

values: Vec<IntVal>

List of values assigned to the variables

Trait Implementations

impl<Identifier: Clone> Clone for Instantiation<Identifier>

fn clone(&self) -> Instantiation<Identifier>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Identifier: Debug> Debug for Instantiation<Identifier>

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

Formats the value using the given formatter.

impl<'de, Identifier> Deserialize<'de> for Instantiation<Identifier>

where Identifier: FromStr,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<Identifier: Hash> Hash for Instantiation<Identifier>

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<Identifier: PartialEq> PartialEq for Instantiation<Identifier>

fn eq(&self, other: &Instantiation<Identifier>) -> 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<Identifier: Display> Serialize for Instantiation<Identifier>

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl<Identifier> StructuralPartialEq for Instantiation<Identifier>