equities.h-top.html

equities.h

void Equities::get(
Es&    now,
Es*    doubled,
uint    xAway,
uint    oAway,
uint    cube,
float    xGammonRatio,
float    oGammonRatio): Get equity at current and doubled cube for non crawford games.
void Equities::get(
Es&    now,
Es*    doubled,
uint    xAway,
uint    oAway,
uint    cube,
float    xGammonRatio,
float    oGammonRatio,
bool    crawfordGame): Get equity at current and doubled cube for any score.
float Equities::value(int xAway, int oAway): Match equity at xAway,oAway.
float Equities::prob(int xAway, int oAway): Match winning probablity at xAway,oAway.
float Equities::probToEquity(float p): Convert probablity to equity.
float Equities::equityToProb(float e): Convert equity to probablity.
float Equities::prob(int xAway, int oAway, bool crawford): Match winning probablity at xAway,oAway.
float Equities::mwc(const float* p, bool xOnPlay): Convert cubeless probablities to match wins for current score.
float Equities::probPost(int xAway): Probability of winning (xAway,1-away), post crawford.
float Equities::ePost(int away): Equity of winning (away,1-away), post crawford.

: Next four (eqWhen*) assume all away's are > 1
float Equities::eqWhenWin(float xGammonRatio, uint xAway, uint oAway, uint cube): X Equity, assuming he wins, at xAway,oAway, with given cube and gammon ratio.
float Equities::eqWhenWin(
float    xGammonRatio,
float    xBGammonRatio,
uint    xAway,
uint    oAway,
uint    cube): X Equity, assuming he wins, at xAway,oAway, with given cube and Gammon/Backgammon ratios.
float Equities::eqWhenLose(
float    oGammonRatio,
uint    xAway,
uint    oAway,
uint    cube): X Equity, assuming he loses, at xAway,oAway, with given cube and opponent gammon ratio.
float Equities::eqWhenLose(
float    oGammonRatio,
float    oBGammonRatio,
uint    xAway,
uint    oAway,
uint    cube): X Equity, assuming he loses, at xAway,oAway, with given cube and Gammon/Backgammon ratios.
float Equities::eWhenWinPost(float xGammonRatio, uint xAway, uint cube): X Equity, assuming he wins, at xAway,1 away post crawford, with given cube and gammon ratio.
float Equities::eWhenWinPost(
float    xGammonRatio,
float    xBGammonRatio,
uint    xAway,
uint    cube): X Equity, assuming he wins, at xAway,1 away post crawford, with given cube and Gammon/Backgammon ratios.

: Next four (eWhen*) assume that if any away's is 1, it is post crawford.
float Equities::eWhenWin(float xGammonRatio, uint xAway, uint oAway, uint cube): X Equity, assuming he wins, at xAway,oAway, with given cube and gammon ratio.
float Equities::eWhenWin(
float    xGammonRatio,
float    xBGammonRatio,
uint    xAway,
uint    oAway,
uint    cube): X Equity, assuming he wins, at xAway,oAway, with given cube and Gammon/Backgammon ratios.
float Equities::eWhenLose(float oGammonRatio, uint xAway, uint oAway, uint cube): X Equity, assuming he loses, at xAway,oAway, with given cube and Gammon/Backgammon ratios.
float Equities::eWhenLose(
float    oGammonRatio,
float    oBGammonRatio,
uint    xAway,
uint    oAway,
uint    cube): X Equity, assuming he loses, at xAway,oAway, with given cube and Gammon/Backgammon ratios.
float Equities::money(BG::CubelessProbs probs): Money match equity from cubeless p.