Constructor
new BaseRunner(opts)
Class constructor. Supported options:
participants: an array of strings representing names of participating strategies. Defaults to one instance of each known strategy.numRounds: a number representing the number of rounds in each match of the tournaments. Defaults to 100 +/- 2.
Parameters:
| Name | Type | Description |
|---|---|---|
opts |
Object | Options object. |
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- To Do:
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- subclass from https://github.com/clux/tournament LIKE OR DON'T? WHO CARES!
Methods
formatResults(matches) → {Object}
Given match info, format tournament results.
Parameters:
| Name | Type | Description |
|---|---|---|
matches |
Array | [description] |
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Returns:
Array of match results for each participant: [{ score, wins, draws, losses }, ...]
- Type
- Object
pairings(participants) → {Array}
Get match pairings. Sub-classes MUST implement this method.
Parameters:
| Name | Type | Description |
|---|---|---|
participants |
Array | A list of names of participating strategies. |
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Returns:
An array of arrays of the pairings for each match in the tournament.
- Type
- Array
play(strat1, strat2) → {Array}
Pit two strategies against each other, returning the choices of each strategy during each round of the match.
Parameters:
| Name | Type | Description |
|---|---|---|
strat1 |
function | A strategy function. |
strat2 |
function | Another strategy function. |
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Returns:
Each player's choices during the round, as [[t, f], [f, t], [...]].
- Type
- Array
playMatch(pair) → {Object}
Play a match between a given pair of strategies. Returns data about the match including history and score.
Parameters:
| Name | Type | Description |
|---|---|---|
pair |
Array | A pair of strategy names. |
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Returns:
Match: { pair, history, score }
- Type
- Object
playMatches(participants) → {Array}
Plays all pairings for the given participants, returning an array of matches.
Parameters:
| Name | Type | Description |
|---|---|---|
participants |
Array | A list of names of participating strategies. |
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Returns:
A list of match results: { pair, history, score }
- Type
- Array
run() → {Object}
Carry out the tournament. Returns the results.
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Returns:
Tournament: { participants, matches, results }
- Type
- Object
score(history) → {Array}
Tallies each player's score from their actions during the round. Values are derived from Poundstone's 1992 paper.
Parameters:
| Name | Type | Description |
|---|---|---|
history |
Array | An array of arrays of each player's choices from each round. |
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Returns:
Each player's score during the round, as [x, y].
- Type
- Array