Wording tweaks/comments for clarity

This commit is contained in:
Damien Elmes 2025-09-27 13:39:46 +07:00
parent 73cc27ad39
commit e3959e1c27

View file

@ -136,14 +136,18 @@ impl Collection {
let deckconfig_id = deck.config_id().unwrap();
// reschedule it
let original_interval = card.interval;
let greater_than_last = |interval: u32| {
let min_interval = |interval: u32| {
let previous_interval =
last_info.previous_interval.unwrap_or(0);
if interval > previous_interval {
// interval grew; don't allow fuzzed interval to
// be less than previous+1
previous_interval + 1
} else {
// interval shrunk; don't restrict negative fuzz
0
}
.max(1)
};
let interval = fsrs.next_interval(
Some(state.stability),
@ -155,7 +159,7 @@ impl Collection {
.and_then(|r| {
r.find_interval(
interval,
greater_than_last(interval as u32).max(1),
min_interval(interval as u32),
req.max_interval,
days_elapsed as u32,
deckconfig_id,
@ -166,7 +170,7 @@ impl Collection {
with_review_fuzz(
card.get_fuzz_factor(true),
interval,
greater_than_last(interval as u32).max(1),
min_interval(interval as u32),
req.max_interval,
)
});