Struct gulali::builders::range::RangeParameters

pub struct RangeParameters<T> where
    T: PartialOrd + AddAssign + Copy,  {
    pub start: T,
    pub stop: T,
    pub step: T,
}

Range vector parameters

Fields

start: T

Start of interval. The interval includes this value. The default start value is 0.

stop: T

End of interval. The interval does not include this value. The default stop value is 0.

step: T

Spacing between values. The default step size is 1.

Methods

impl<T> RangeParameters<T> where
    T: PartialOrd + AddAssign + Copy, 

pub fn start_at(self, value: T) -> RangeParameters<T>

Set the start of the interval with the specified value.

Examples

let range: Vec<f64> = Vec::range()
    .start_at(1.0)
    .stop_at(3.0)
    .init();
assert_eq!(range, [1.0, 2.0]);

pub fn stop_at(self, value: T) -> RangeParameters<T>

Set the end of the interval with the specified value.

Examples

let range: Vec<f64> = Vec::range()
    .stop_at(5.0)
    .init();
assert_eq!(range, [0.0, 1.0, 2.0, 3.0, 4.0]);

pub fn step_by(self, value: T) -> RangeParameters<T>

Set the spacing between values.

Examples

let range: Vec<f64> = Vec::range()
    .stop_at(3.0)
    .step_by(0.5)
    .init();
assert_eq!(range, [0.0, 0.5, 1.0, 1.5, 2.0, 2.5]);

pub fn init(self) -> Vec<T>

Initialize the range vector based on the configured parameters.

Examples

let range: Vec<i32> = Vec::range()
    .stop_at(3)
    .init();
assert_eq!(range, [0, 1, 2]);