pub enum Max {
    Float(f64),
    Integer(i64),
    None,
}
Expand description

Max value when generating a random number from a range.

In Ruby, the rand family of functions generate random numbers form within a range. This range is always anchored on the left by zero. The Max enum allows callers to specify the upper bound of the range. If the None variant is given, the default is set to generate floats in the range of [0.0, 1.0).

Variants

Float(f64)

Generate floats in the range [0, max).

If max is less than or equal to zero, the range defaults to floats in [0.0, 1.0].

If max is NaN, an error is returned.

Integer(i64)

Generate signed integers in the range [0, max).

If max is less than or equal to zero, the range defaults to floats in [0.0, 1.0].

None

Generate floats in the range [0.0, 1.0].

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more
This method returns an ordering between self and other values if one exists. Read more
This method tests less than (for self and other) and is used by the < operator. Read more
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
This method tests greater than (for self and other) and is used by the > operator. Read more
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.