Struct roqoqo::Calculator
source · [−]pub struct Calculator {
pub variables: HashMap<String, f64, RandomState>,
}
Expand description
Struct for parsing string expressions to floats.
Fields
variables: HashMap<String, f64, RandomState>
HashMap of variables in current Calculator
Implementations
sourceimpl Calculator
impl Calculator
sourcepub fn new() -> Calculator
pub fn new() -> Calculator
Create new Calculator.
sourcepub fn set_variable(&mut self, name: &str, value: f64)
pub fn set_variable(&mut self, name: &str, value: f64)
Set variable for Calculator.
Arguments
name
- Name of the variablevalue
- Float value of the variable
sourcepub fn get_variable(&self, name: &str) -> Result<f64, CalculatorError>
pub fn get_variable(&self, name: &str) -> Result<f64, CalculatorError>
sourcepub fn parse_get(
&mut self,
parse_variable: CalculatorFloat
) -> Result<f64, CalculatorError>
pub fn parse_get(
&mut self,
parse_variable: CalculatorFloat
) -> Result<f64, CalculatorError>
Parse a CalculatorFloat to float.
Arguments
parse_variable
- Parsed string CalculatorFloat or returns float value
Trait Implementations
sourceimpl Clone for Calculator
impl Clone for Calculator
sourcepub fn clone(&self) -> Calculator
pub fn clone(&self) -> Calculator
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for Calculator
impl Debug for Calculator
sourceimpl Default for Calculator
impl Default for Calculator
Define the default value of Calculator.
sourcepub fn default() -> Calculator
pub fn default() -> Calculator
Returns the “default value” for a type. Read more
Auto Trait Implementations
impl RefUnwindSafe for Calculator
impl Send for Calculator
impl Sync for Calculator
impl Unpin for Calculator
impl UnwindSafe for Calculator
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
pub fn to_subset(&self) -> Option<SS>
pub fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct self
from the equivalent element of its
superset. Read more
pub fn is_in_subset(&self) -> bool
pub fn is_in_subset(&self) -> bool
Checks if self
is actually part of its subset T
(and can be converted to it).
pub fn to_subset_unchecked(&self) -> SS
pub fn to_subset_unchecked(&self) -> SS
Use with care! Same as self.to_subset
but without any property checks. Always succeeds.
pub fn from_subset(element: &SS) -> SP
pub fn from_subset(element: &SS) -> SP
The inclusion map: converts self
to the equivalent element of its superset.
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more