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use once_cell::sync::Lazy;
// =============================================================================
// Date masks
// =============================================================================
// Every mask is 7 days longer to handle cross-year weekly periods.
pub static MASKS: Lazy<Masks> = Lazy::new(Masks::default);
#[derive(Clone)]
pub struct Masks {
pub wday: Vec<usize>,
pub m365: Vec<usize>,
pub m365range: Vec<usize>,
pub m366: Vec<usize>,
pub m366range: Vec<usize>,
pub mday365: Vec<isize>,
pub mday366: Vec<isize>,
pub nmday365: Vec<isize>,
pub nmday366: Vec<isize>,
}
impl Default for Masks {
fn default() -> Self {
let m28: Vec<usize> = (1..29).collect();
let m29: Vec<usize> = (1..30).collect();
let m30: Vec<usize> = (1..31).collect();
let m31: Vec<usize> = (1..32).collect();
let nm28: Vec<isize> = (-28..0).collect();
let nm29: Vec<isize> = (-29..0).collect();
let nm30: Vec<isize> = (-30..0).collect();
let nm31: Vec<isize> = (-31..0).collect();
Self {
wday: vec![(0..7).collect::<Vec<usize>>(); 55]
.into_iter()
.flatten()
.collect(),
m365: vec![
vec![1; 31],
vec![2; 28],
vec![3; 31],
vec![4; 30],
vec![5; 31],
vec![6; 30],
vec![7; 31],
vec![8; 31],
vec![9; 30],
vec![10; 31],
vec![11; 30],
vec![12; 31],
vec![1; 7],
]
.into_iter()
.flatten()
.collect(),
m365range: vec![0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365],
mday366: vec![
m31.clone(),
m29,
m31.clone(),
m30.clone(),
m31.clone(),
m30.clone(),
m31.clone(),
m31.clone(),
m30.clone(),
m31.clone(),
m30.clone(),
m31.clone(),
Vec::from(&m31[0..7]),
]
.into_iter()
.flatten()
.map(|d| d as isize)
.collect(),
m366range: vec![0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366],
mday365: vec![
m31.clone(),
m28,
m31.clone(),
m30.clone(),
m31.clone(),
m30.clone(),
m31.clone(),
m31.clone(),
m30.clone(),
m31.clone(),
m30,
m31.clone(),
Vec::from(&m31[0..7]),
]
.into_iter()
.flatten()
.map(|d| d as isize)
.collect(),
m366: vec![
vec![1; 31],
vec![2; 29],
vec![3; 31],
vec![4; 30],
vec![5; 31],
vec![6; 30],
vec![7; 31],
vec![8; 31],
vec![9; 30],
vec![10; 31],
vec![11; 30],
vec![12; 31],
vec![1; 7],
]
.into_iter()
.flatten()
.collect(),
nmday365: vec![
nm31.clone(),
nm28,
nm31.clone(),
nm30.clone(),
nm31.clone(),
nm30.clone(),
nm31.clone(),
nm31.clone(),
nm30.clone(),
nm31.clone(),
nm30.clone(),
nm31.clone(),
Vec::from(&nm31[0..7]),
]
.into_iter()
.flatten()
.collect(),
nmday366: vec![
nm31.clone(),
nm29,
nm31.clone(),
nm30.clone(),
nm31.clone(),
nm30.clone(),
nm31.clone(),
nm31.clone(),
nm30.clone(),
nm31.clone(),
nm30,
nm31.clone(),
Vec::from(&nm31[0..7]),
]
.into_iter()
.flatten()
.collect(),
}
}
}
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