QConstrStrAttr

Enum QConstrStrAttr 

Source
pub enum QConstrStrAttr {
    QCName,
    QCTag,
}

Variants§

§

QCName

  • Modifiable: Yes
  • Type: string (String)

Quadratic constraint name.

Reference manual.

§

QCTag

  • Modifiable: Yes
  • Type: string (String)

Tag for quadratic constraints.

If you will be retrieving the solution to your model in JSON format, you might define a tag for every quadratic constraint that you plan to retrieve solution information for. Each quadratic constraint tag must be unique, and if any tag is used (variable tag, constraint tag, quadratic constraint tag) only tagged elements will appear in the JSON solution string. Tags must consist of printable US-ASCII characters. Using extended characters or escaped characters will result in an error. The maximum supported length for a tag is 10240 characters.

Note that quadratic constraint tags are only allowed for continuous models.

Reference manual.

Trait Implementations§

Source§

impl AsCStr for QConstrStrAttr

Source§

fn as_cstr(&self) -> &'static CStr

Represent self as a &CStr
Source§

impl Clone for QConstrStrAttr

Source§

fn clone(&self) -> QConstrStrAttr

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for QConstrStrAttr

Source§

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

Formats the value using the given formatter. Read more
Source§

impl FromCStr for QConstrStrAttr

Source§

type Err = &'static str

The error type returned if parsing fails. Read more
Source§

fn from_cstr(s: &CStr) -> Result<Self, Self::Err>

Parse the &CStr for an instance of Self. Read more
Source§

impl Hash for QConstrStrAttr

Source§

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
Source§

impl PartialEq for QConstrStrAttr

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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

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

impl Copy for QConstrStrAttr

Source§

impl Eq for QConstrStrAttr

Source§

impl StructuralPartialEq for QConstrStrAttr

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<A> ObjAttrGet<<A as ObjAttr>::Obj, String> for A
where A: StrAttr + AsCStr + ObjAttr,

Source§

fn get(&self, model: &Model, idx: i32) -> Result<String, Error>

Get the value for this attribute
Source§

fn get_batch<I>(&self, model: &Model, idx: I) -> Result<Vec<String>, Error>
where I: IntoIterator<Item = Result<i32, Error>>,

Get multiple values for this attribute at once
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.