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package dk.tennisprob
object TennisProbCalc {
object MatchTypeEnum extends Enumeration {
type MatchTypeEnum = Value
val THREE_SET_MATCH, FIVE_SET_MATCH = Value
}
}
import TennisProbCalc.MatchTypeEnum._
trait TennisProbCalc {
/**
* Calculates average probability of winning a point by a player against other players he played.
*
* @param firstServeProb Probability of a first serve. 1-firstServeProb is a probability of missing the first serve.
* @param firstServeWinProb Probability of winning a point on a first serve.
* @param secondServeWinProb Probability of winning a point on a second serve.
*
*/
def pointAvgProb(firstServeProb: Double, firstServeWinProb: Double, secondServeWinProb: Double): Double
/**
* Calculates probability of winning a point on serve by player A against player B.
*
* @param winOnServeProb Probability of winning a point on serve by player A against the 'field' (average player).
* @param winOnReturnOpponentProb Probability of winning a point on return by player B against the 'field' (average player).
* @param winOnReturnAvgProb Probability of winning a point on return by the field (average player).
*/
def pointProb(winOnServeProb: Double, winOnReturnOpponentProb: Double, winOnReturnAvgProb: Double): Double
/**
* Calculates probability of winning a tennis game by player on serve.
*
* @param pointProb Probability of winning a point by a player on serve
*/
def gameProb(pointProb: Double): Double
/**
* Calculates probability of winning a tennis tie break.
*
* @param pointProbOnServe Probability of winning a point when serving
* @param pointProbOnReceive Probability of winning a point when receiving serve
*/
def tiebreakProb(pointProbOnServe: Double, pointProbOnReceive: Double): Double
/**
* Calculates probability of winning a tennis set.
*
* @param pointProbOnServe Probability of winning a point when serving
* @param pointProbOnReceive Probability of winning a point when receiving serve
*/
def setProb(pointProbOnServe: Double, pointProbOnReceive: Double): Double
/**
* Calculates probability of winning a tennis match.
*
* @param pointProbOnServe Probability of winning a point when serving
* @param pointProbOnReceive Probability of winning a point when receiving serve
* @param matchType Three or Five set match.
*/
def matchProb(pointProbOnServe: Double, pointProbOnReceive: Double,matchType:MatchTypeEnum): Double
}
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