hand_group

Types

A group of 3 tiles within a player’s closed hand, a.k.a. Mentsu.

Can be either:

These are like Chii and Pon respectively, except concealed.

pub type HandGroup {
  Koutsu(tile.Tile)
  Shuntsu(tile.Tile)
}

```
Koutsu(tile.Tile)
```
Koutsu: 3 of a kind (ignoring red), e.g. 222z, 055m
```
Shuntsu(tile.Tile)
```
Shuntsu: 3 consecutives (ignoring red), e.g. 789m, 406s The tile argument here is the minimum normal tile in the group.

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pub fn min_tile(hg: HandGroup) -> tile.Tile

Returns the minimum tile in the group.