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analysis.c
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analysis.c
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/*
* analysis.c
*
* by Joern Thyssen <[email protected]>, 2000
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 3 or later of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id: analysis.c,v 1.229 2011/10/31 09:41:09 c_anthon Exp $
*/
#include "config.h"
#include <glib.h>
#include <string.h>
#include <stdlib.h>
#include "backgammon.h"
#include "drawboard.h"
#include "eval.h"
#if USE_GTK
#include "gtkgame.h"
#endif
#include "positionid.h"
#include "rollout.h"
#include "analysis.h"
#include "sound.h"
#include "matchequity.h"
#include "export.h"
#include "formatgs.h"
#include "progress.h"
#include "multithread.h"
#include "format.h"
const char *aszRating [ N_RATINGS ] = {
N_("rating|Awful!"),
N_("rating|Beginner"),
N_("rating|Casual player"),
N_("rating|Intermediate"),
N_("rating|Advanced"),
N_("rating|Expert"),
N_("rating|World class"),
N_("rating|Supernatural"),
N_("rating|N/A") };
const char *aszLuckRating[N_LUCKS] = {
N_("luck|Go to bed"),
N_("luck|Bad dice, man!"),
N_("luck|None"),
N_("luck|Good dice, man!"),
N_("luck|Go to Las Vegas"),
};
static const float arThrsRating [ RAT_SUPERNATURAL + 1 ] = {
1e38f, 0.035f, 0.026f, 0.018f, 0.012f, 0.008f, 0.005f, 0.002f };
/* 1e38, 0.060, 0.030, 0.025, 0.020, 0.015, 0.010, 0.005 }; */
int afAnalysePlayers[ 2 ] = { TRUE, TRUE };
evalcontext ecLuck = { TRUE, 0, FALSE, TRUE, 0.0 };
extern ratingtype
GetRating ( const float rError ) {
int i;
for ( i = RAT_SUPERNATURAL; i >= 0; i-- )
if ( rError < arThrsRating[ i ] )
return (ratingtype)i;
return RAT_UNDEFINED;
}
static float
LuckFirst ( const TanBoard anBoard, const int n0, const int n1,
const cubeinfo *pci, const evalcontext *pec ) {
TanBoard anBoardTemp;
int i, j;
float aar[ 6 ][ 6 ], ar[ NUM_ROLLOUT_OUTPUTS ], rMean = 0.0f;
cubeinfo ciOpp;
movelist ml;
/* first with player pci->fMove on roll */
memcpy ( &ciOpp, pci, sizeof ( cubeinfo ) );
ciOpp.fMove = ! pci->fMove;
for( i = 0; i < 6; i++ )
for( j = 0; j < i; j++ ) {
memcpy( &anBoardTemp[ 0 ][ 0 ], &anBoard[ 0 ][ 0 ],
2 * 25 * sizeof( int ) );
/* Find the best move for each roll at ply 0 only. */
if( FindnSaveBestMoves( &ml, i + 1, j + 1, (ConstTanBoard)anBoardTemp, NULL, 0.0f,
(cubeinfo *) pci, (evalcontext *) pec,
defaultFilters ) < 0 )
return (float)ERR_VAL;
if ( ! ml.cMoves ) {
SwapSides( anBoardTemp );
if ( GeneralEvaluationE ( ar, (ConstTanBoard)anBoardTemp, &ciOpp,
(evalcontext *) pec ) < 0 )
return (float)ERR_VAL;
if ( pec->fCubeful ) {
if ( pci->nMatchTo )
aar[ i ][ j ] = - mwc2eq ( ar[ OUTPUT_CUBEFUL_EQUITY ], &ciOpp );
else
aar[ i ][ j ] = - ar[ OUTPUT_CUBEFUL_EQUITY ];
}
else
aar[ i ][ j ] = - ar[ OUTPUT_EQUITY ];
}
else {
aar[ i ][ j ] = ml.amMoves[ 0 ].rScore;
free ( ml.amMoves );
}
rMean += aar[ i ][ j ];
}
/* with other player on roll */
for( i = 0; i < 6; i++ )
for( j = i + 1; j < 6; j++ ) {
memcpy( &anBoardTemp[ 0 ][ 0 ], &anBoard[ 0 ][ 0 ],
2 * 25 * sizeof( int ) );
SwapSides ( anBoardTemp );
/* Find the best move for each roll at ply 0 only. */
if( FindnSaveBestMoves( &ml, i + 1, j + 1, (ConstTanBoard)anBoardTemp, NULL, 0.0f,
&ciOpp, (evalcontext *) pec,
defaultFilters ) < 0 )
return (float)ERR_VAL;
if ( ! ml.cMoves ) {
SwapSides( anBoardTemp );
if ( GeneralEvaluationE ( ar, (ConstTanBoard)anBoardTemp, (cubeinfo *) pci,
(evalcontext *) pec ) < 0 )
return (float)ERR_VAL;
if ( pec->fCubeful ) {
if ( pci->nMatchTo )
aar[ i ][ j ] = mwc2eq ( ar[ OUTPUT_CUBEFUL_EQUITY ], pci );
else
aar[ i ][ j ] = ar[ OUTPUT_CUBEFUL_EQUITY ];
}
else
aar[ i ][ j ] = ar[ OUTPUT_EQUITY ];
}
else {
aar[ i ][ j ] = - ml.amMoves[ 0 ].rScore;
free ( ml.amMoves );
}
rMean += aar[ i ][ j ];
}
if ( n0 > n1 )
return aar[ n0 ][ n1 ] - rMean / 30.0f;
else
return aar[ n1 ][ n0 ] - rMean / 30.0f;
}
static float
LuckNormal ( const TanBoard anBoard, const int n0, const int n1,
const cubeinfo *pci, const evalcontext *pec ) {
TanBoard anBoardTemp;
int i, j;
float aar[ 6 ][ 6 ], ar[ NUM_ROLLOUT_OUTPUTS ], rMean = 0.0f;
cubeinfo ciOpp;
movelist ml;
memcpy ( &ciOpp, pci, sizeof ( cubeinfo ) );
ciOpp.fMove = ! pci->fMove;
for( i = 0; i < 6; i++ )
for( j = 0; j <= i; j++ ) {
memcpy( &anBoardTemp[ 0 ][ 0 ], &anBoard[ 0 ][ 0 ],
2 * 25 * sizeof( int ) );
/* Find the best move for each roll at ply 0 only. */
if( FindnSaveBestMoves( &ml, i + 1, j + 1, (ConstTanBoard)anBoardTemp, NULL, 0.0f,
(cubeinfo *) pci, (evalcontext *) pec,
defaultFilters ) < 0 )
return (float)ERR_VAL;
if ( ! ml.cMoves ) {
SwapSides( anBoardTemp );
if ( GeneralEvaluationE ( ar, (ConstTanBoard)anBoardTemp, &ciOpp,
(evalcontext *) pec ) < 0 )
return (float)ERR_VAL;
if ( pec->fCubeful ) {
if ( pci->nMatchTo )
aar[ i ][ j ] = - mwc2eq ( ar[ OUTPUT_CUBEFUL_EQUITY ], &ciOpp );
else
aar[ i ][ j ] = - ar[ OUTPUT_CUBEFUL_EQUITY ];
}
else
aar[ i ][ j ] = - ar[ OUTPUT_EQUITY ];
}
else {
aar[ i ][ j ] = ml.amMoves[ 0 ].rScore;
free ( ml.amMoves );
}
rMean += ( i == j ) ? aar[ i ][ j ] : aar[ i ][j ] * 2.0f;
}
return aar[ n0 ][ n1 ] - rMean / 36.0f;
}
extern float LuckAnalysis(const TanBoard anBoard, int n0, int n1,
matchstate *pms)
{
cubeinfo ci;
int is_init_board;
TanBoard init_board;
GetMatchStateCubeInfo(&ci, pms);
InitBoard(init_board, pms->bgv);
is_init_board = !memcmp(init_board, pms->anBoard, 2 * 25 * sizeof(int));
if (n0-- < n1--)
swap(&n0, &n1);
if (is_init_board && n0 != n1)
return LuckFirst(anBoard, n0, n1, &ci, &ecLuck);
else
return LuckNormal(anBoard, n0, n1, &ci, &ecLuck);
}
extern lucktype Luck( float r ) {
if( r > arLuckLevel[ LUCK_VERYGOOD ] )
return LUCK_VERYGOOD;
else if( r > arLuckLevel[ LUCK_GOOD ] )
return LUCK_GOOD;
else if( r < -arLuckLevel[ LUCK_VERYBAD ] )
return LUCK_VERYBAD;
else if( r < -arLuckLevel[ LUCK_BAD ] )
return LUCK_BAD;
else
return LUCK_NONE;
}
extern skilltype
Skill( float r )
{
if( r < -arSkillLevel[ SKILL_VERYBAD ] )
return SKILL_VERYBAD;
else if( r < -arSkillLevel[ SKILL_BAD ] )
return SKILL_BAD;
else if( r < -arSkillLevel[ SKILL_DOUBTFUL ] )
return SKILL_DOUBTFUL;
else
return SKILL_NONE;
}
/*
* update statcontext for given move
*
* Input:
* psc: the statcontext to update
* pmr: the given move
* pms: the current match state
*
* Output:
* psc: the updated stat context
*
*/
static void
updateStatcontext(statcontext* psc,
const moverecord* pmr,
const matchstate* pms,
const listOLD *plGame )
{
cubeinfo ci;
static positionkey key;
float rSkill, rChequerSkill, rCost;
unsigned int i;
float arDouble[ 4 ];
const xmovegameinfo* pmgi = &((moverecord *) plGame->plNext->p)->g;
doubletype dt;
taketype tt;
switch ( pmr->mt ) {
case MOVE_GAMEINFO:
/* update luck adjusted result */
psc->arActualResult[ 0 ] = psc->arActualResult[ 1 ] = 0.0f;
if ( pmr->g.fWinner != -1 ) {
if ( pmr->g.nMatch ) {
psc->arActualResult[ pmr->g.fWinner ] =
getME( pmr->g.anScore[ 0 ], pmr->g.anScore[ 1 ], pmr->g.nMatch,
pmr->g.fWinner, pmr->g.nPoints, pmr->g.fWinner,
pmr->g.fCrawfordGame,
aafMET, aafMETPostCrawford ) -
getMEAtScore( pmr->g.anScore[ 0 ], pmr->g.anScore[ 1 ],
pmr->g.nMatch,
pmr->g.fWinner,
pmr->g.fCrawfordGame,
aafMET, aafMETPostCrawford );
psc->arActualResult[ ! pmr->g.fWinner ] =
- psc->arActualResult[ pmr->g.fWinner ];
}
else {
psc->arActualResult[ pmr->g.fWinner ] = (float)pmr->g.nPoints;
psc->arActualResult[ ! pmr->g.fWinner ] = (float)-pmr->g.nPoints;
}
}
for ( i = 0; i < 2; ++i )
psc->arLuckAdj[ i ] = psc->arActualResult[ i ];
break;
case MOVE_NORMAL:
/*
* Cube analysis; check for
* - missed doubles
*/
GetMatchStateCubeInfo ( &ci, pms );
if ( pmr->CubeDecPtr->esDouble.et != EVAL_NONE &&
fAnalyseCube && pmgi->fCubeUse ) {
FindCubeDecision( arDouble,
pmr->CubeDecPtr->aarOutput, &ci );
psc->anTotalCube[ pmr->fPlayer ]++;
/* Count doubles less than very bad */
if ( isCloseCubedecision ( arDouble ) ) psc->anCloseCube[ pmr->fPlayer ]++;
if( arDouble[ OUTPUT_NODOUBLE ] <
arDouble[ OUTPUT_OPTIMAL ] ) {
/* it was a double */
rSkill = arDouble[ OUTPUT_NODOUBLE ] -
arDouble[ OUTPUT_OPTIMAL ];
rCost = pms->nMatchTo ? eq2mwc( rSkill, &ci ) -
eq2mwc( 0.0f, &ci ) : pms->nCube * rSkill;
if ( arDouble[ OUTPUT_TAKE ] > 1.0f ) {
/* missed double above cash point */
psc->anCubeMissedDoubleTG[ pmr->fPlayer ]++;
psc->arErrorMissedDoubleTG[ pmr->fPlayer ][ 0 ] -=
rSkill;
psc->arErrorMissedDoubleTG[ pmr->fPlayer ][ 1 ] -=
rCost;
}
else {
/* missed double below cash point */
psc->anCubeMissedDoubleDP[ pmr->fPlayer ]++;
psc->arErrorMissedDoubleDP[ pmr->fPlayer ][ 0 ] -= rSkill;
psc->arErrorMissedDoubleDP[ pmr->fPlayer ][ 1 ] -= rCost;
}
} /* missed double */
} /* EVAL_NONE */
/*
* update luck statistics for roll
*/
if ( fAnalyseDice && pmr->rLuck != (float)ERR_VAL ) {
float r = pms->nMatchTo ?
eq2mwc( pmr->rLuck, &ci ) - eq2mwc( 0.0f, &ci ) :
pms->nCube * pmr->rLuck;
psc->arLuck[ pmr->fPlayer ][ 0 ] += pmr->rLuck;
psc->arLuck[ pmr->fPlayer ][ 1 ] += r;
psc->arLuckAdj[ pmr->fPlayer ] -= r;
psc->arLuckAdj[ ! pmr->fPlayer ] += r;
psc->anLuck[ pmr->fPlayer ][ pmr->lt ]++;
}
/*
* update chequerplay statistics
*/
/* Count total regradless of analysis */
psc->anTotalMoves[ pmr->fPlayer ]++;
/* hmm, MOVE_NORMALs which has no legal moves have
pmr->n.esChequer.et == EVAL_NONE
(Joseph) But we can detect them by checking if a move was actually
made or not.
*/
if( fAnalyseMove &&
(pmr->esChequer.et != EVAL_NONE || pmr->n.anMove[0] < 0) )
{
/* find skill */
TanBoard anBoardMove;
memcpy( anBoardMove, pms->anBoard, sizeof( anBoardMove ) );
ApplyMove( anBoardMove, pmr->n.anMove, FALSE );
PositionKey ( (ConstTanBoard)anBoardMove, &key );
rChequerSkill = 0.0f;
for( i = 0; i < pmr->ml.cMoves; i++ )
if( EqualKeys(key, pmr->ml.amMoves[ i ].key) ) {
rChequerSkill =
pmr->ml.amMoves[ i ].rScore - pmr->ml.amMoves[ 0 ].rScore;
break;
}
/* update statistics */
rCost = pms->nMatchTo ? eq2mwc( rChequerSkill, &ci ) -
eq2mwc( 0.0f, &ci ) : pms->nCube * rChequerSkill;
psc->anMoves[ pmr->fPlayer ][ Skill( rChequerSkill ) ]++;
if( pmr->ml.cMoves > 1 ) {
psc->anUnforcedMoves[ pmr->fPlayer ]++;
psc->arErrorCheckerplay[ pmr->fPlayer ][ 0 ] -= rChequerSkill;
psc->arErrorCheckerplay[ pmr->fPlayer ][ 1 ] -= rCost;
}
} else {
/* unmarked move */
psc->anMoves[ pmr->fPlayer ][ SKILL_NONE ] ++;
}
break;
case MOVE_DOUBLE:
dt = DoubleType(pms->fDoubled, pms->fMove, pms->fTurn);
if (dt != DT_NORMAL)
break;
GetMatchStateCubeInfo ( &ci, pms );
if ( fAnalyseCube && pmgi->fCubeUse &&
pmr->CubeDecPtr->esDouble.et != EVAL_NONE ) {
FindCubeDecision( arDouble,
pmr->CubeDecPtr->aarOutput, &ci );
rSkill = arDouble[ OUTPUT_TAKE ] <
arDouble[ OUTPUT_DROP ] ?
arDouble[ OUTPUT_TAKE ] - arDouble[ OUTPUT_OPTIMAL ] :
arDouble[ OUTPUT_DROP ] - arDouble[ OUTPUT_OPTIMAL ];
psc->anTotalCube[ pmr->fPlayer ]++;
psc->anDouble[ pmr->fPlayer ]++;
psc->anCloseCube[ pmr->fPlayer ]++;
if ( rSkill < 0.0f ) {
/* it was not a double */
rCost = pms->nMatchTo ? eq2mwc( rSkill, &ci ) -
eq2mwc( 0.0f, &ci ) : pms->nCube * rSkill;
if ( arDouble[ OUTPUT_NODOUBLE ] > 1.0f ) {
/* wrong double above too good point */
psc->anCubeWrongDoubleTG[ pmr->fPlayer ]++;
psc->arErrorWrongDoubleTG[ pmr->fPlayer ][ 0 ] -= rSkill;
psc->arErrorWrongDoubleTG[ pmr->fPlayer ][ 1 ] -= rCost;
}
else {
/* wrong double below double point */
psc->anCubeWrongDoubleDP[ pmr->fPlayer ]++;
psc->arErrorWrongDoubleDP[ pmr->fPlayer ][ 0 ] -= rSkill;
psc->arErrorWrongDoubleDP[ pmr->fPlayer ][ 1 ] -= rCost;
}
}
}
break;
case MOVE_TAKE:
tt = (taketype) DoubleType ( pms->fDoubled, pms->fMove, pms->fTurn );
if ( tt > TT_NORMAL )
break;
GetMatchStateCubeInfo ( &ci, pms );
if ( fAnalyseCube && pmgi->fCubeUse &&
pmr->CubeDecPtr->esDouble.et != EVAL_NONE ) {
FindCubeDecision( arDouble,
pmr->CubeDecPtr->aarOutput, &ci );
psc->anTotalCube[ pmr->fPlayer ]++;
psc->anTake[ pmr->fPlayer ]++;
psc->anCloseCube[ pmr->fPlayer ]++;
if( -arDouble[ OUTPUT_TAKE ] < -arDouble[ OUTPUT_DROP ] ) {
/* it was a drop */
rSkill = -arDouble[ OUTPUT_TAKE ] - -arDouble[ OUTPUT_DROP ];
rCost = pms->nMatchTo ? eq2mwc( rSkill, &ci ) -
eq2mwc( 0.0f, &ci ) : pms->nCube * rSkill;
psc->anCubeWrongTake[ pmr->fPlayer ]++;
psc->arErrorWrongTake[ pmr->fPlayer ][ 0 ] -= rSkill;
psc->arErrorWrongTake[ pmr->fPlayer ][ 1 ] -= rCost;
}
}
break;
case MOVE_DROP:
GetMatchStateCubeInfo ( &ci, pms );
if( fAnalyseCube && pmgi->fCubeUse &&
pmr->CubeDecPtr->esDouble.et != EVAL_NONE ) {
FindCubeDecision( arDouble,
pmr->CubeDecPtr->aarOutput, &ci );
psc->anTotalCube[ pmr->fPlayer ]++;
psc->anPass[ pmr->fPlayer ]++;
psc->anCloseCube[ pmr->fPlayer ]++;
if( -arDouble[ OUTPUT_DROP ] < -arDouble[ OUTPUT_TAKE ] ) {
/* it was a take */
rSkill = -arDouble[ OUTPUT_DROP ] - -arDouble[ OUTPUT_TAKE ];
rCost = pms->nMatchTo ? eq2mwc( rSkill, &ci ) -
eq2mwc( 0.0f, &ci ) : pms->nCube * rSkill;
psc->anCubeWrongPass[ pmr->fPlayer ]++;
psc->arErrorWrongPass[ pmr->fPlayer ][ 0 ] -= rSkill;
psc->arErrorWrongPass[ pmr->fPlayer ][ 1 ] -= rCost;
}
}
break;
case MOVE_SETDICE:
/*
* update luck statistics for roll
*/
GetMatchStateCubeInfo ( &ci, pms );
if ( fAnalyseDice && pmr->rLuck != (float)ERR_VAL ) {
float r = pms->nMatchTo ?
eq2mwc( pmr->rLuck, &ci ) - eq2mwc( 0.0f, &ci ) :
pms->nCube * pmr->rLuck;
psc->arLuck[ pmr->fPlayer ][ 0 ] += pmr->rLuck;
psc->arLuck[ pmr->fPlayer ][ 1 ] += r;
psc->arLuckAdj[ pmr->fPlayer ] -= r;
psc->arLuckAdj[ ! pmr->fPlayer ] += r;
psc->anLuck[ pmr->fPlayer ][ pmr->lt ]++;
}
break;
default:
break;
} /* switch */
}
extern int
AnalyzeMove (moverecord *pmr, matchstate *pms, const listOLD *plParentGame,
statcontext *psc, const evalsetup *pesChequer, evalsetup *pesCube,
/* const */ movefilter aamf[ MAX_FILTER_PLIES ][ MAX_FILTER_PLIES ], const int analysePlayers[ 2 ],
float *doubleError)
{
TanBoard anBoardMove;
cubeinfo ci;
float rSkill, rChequerSkill;
float aarOutput[ 2 ][ NUM_ROLLOUT_OUTPUTS ];
float aarStdDev[ 2 ][ NUM_ROLLOUT_OUTPUTS ];
doubletype dt;
taketype tt;
const xmovegameinfo* pmgi = &((moverecord *) plParentGame->plNext->p)->g;
int is_initial_position = 1;
/* analyze this move */
FixMatchState ( pms, pmr );
/* check if it's the initial position: no cube analysis and special
luck analysis */
if ( pmr->mt != MOVE_GAMEINFO ) {
InitBoard( anBoardMove, pms->bgv );
is_initial_position =
! memcmp( anBoardMove, pms->anBoard, 2 * 25 * sizeof ( int ) );
}
MT_Exclusive();
switch( pmr->mt ) {
case MOVE_GAMEINFO:
if ( psc ) {
IniStatcontext( psc );
updateStatcontext ( psc, pmr, pms, plParentGame );
}
break;
case MOVE_NORMAL:
if( pmr->fPlayer != pms->fMove ) {
SwapSides( pms->anBoard );
pms->fMove = pmr->fPlayer;
}
if ( analysePlayers && ! analysePlayers[ pmr->fPlayer ] )
break;
rSkill = rChequerSkill = 0.0f;
GetMatchStateCubeInfo( &ci, pms );
/* cube action? */
if ( ! is_initial_position && fAnalyseCube &&
pmgi->fCubeUse && GetDPEq ( NULL, NULL, &ci ) )
{
float arDouble[ NUM_CUBEFUL_OUTPUTS ];
if ( cmp_evalsetup ( pesCube, &pmr->CubeDecPtr->esDouble ) > 0 )
{
MT_Release();
if ( GeneralCubeDecision ( aarOutput, aarStdDev, NULL,
(ConstTanBoard)pms->anBoard, &ci, pesCube, NULL, NULL ) < 0 )
return -1;
MT_Exclusive();
pmr->CubeDecPtr->esDouble = *pesCube;
memcpy ( pmr->CubeDecPtr->aarOutput,
aarOutput, sizeof ( aarOutput ) );
memcpy ( pmr->CubeDecPtr->aarStdDev,
aarStdDev, sizeof ( aarStdDev ) );
}
FindCubeDecision( arDouble, pmr->CubeDecPtr->aarOutput, &ci );
rSkill = arDouble[ OUTPUT_NODOUBLE ] - arDouble[ OUTPUT_OPTIMAL ];
pmr->stCube = Skill( rSkill );
}
else
pmr->CubeDecPtr->esDouble.et = EVAL_NONE;
/* luck analysis */
if( fAnalyseDice )
{
pmr->rLuck = LuckAnalysis( (ConstTanBoard)pms->anBoard,
pmr->anDice[ 0 ],
pmr->anDice[ 1 ],
pms);
pmr->lt = Luck( pmr->rLuck );
}
/* evaluate move */
if( fAnalyseMove )
{
positionkey key;
/* evaluate move */
memcpy( anBoardMove, pms->anBoard, sizeof( anBoardMove ) );
ApplyMove( anBoardMove, pmr->n.anMove, FALSE );
PositionKey ( (ConstTanBoard)anBoardMove, &key );
if (cmp_evalsetup(pesChequer, &pmr->esChequer) > 0) {
if (pmr->ml.cMoves)
free(pmr->ml.amMoves);
/* find best moves */
{
movelist ml;
MT_Release();
if (FindnSaveBestMoves(&ml, pmr->anDice[0],
pmr->anDice[1],
(ConstTanBoard) pms->anBoard, &key,
arSkillLevel[SKILL_DOUBTFUL],
&ci, &pesChequer->ec, aamf) < 0)
return -1;
MT_Exclusive();
CopyMoveList(&pmr->ml, &ml);
if (ml.cMoves)
free(ml.amMoves);
}
}
for( pmr->n.iMove = 0; pmr->n.iMove < pmr->ml.cMoves;
pmr->n.iMove++ )
if( EqualKeys( key, pmr->ml.amMoves[ pmr->n.iMove ].key) ) {
rChequerSkill = pmr->ml.amMoves[ pmr->n.iMove ].
rScore - pmr->ml.amMoves[ 0 ].rScore;
break;
}
pmr->n.stMove = Skill( rChequerSkill );
pmr->esChequer = *pesChequer;
}
if ( psc )
updateStatcontext ( psc, pmr, pms, plParentGame );
break;
case MOVE_DOUBLE:
/* always analyse MOVE_DOUBLEs as they are shared with the subsequent
MOVE_TAKEs or MOVE_DROPs. */
dt = DoubleType ( pms->fDoubled, pms->fMove, pms->fTurn );
if ( dt != DT_NORMAL )
break;
/* cube action */
if( fAnalyseCube && pmgi->fCubeUse )
{
GetMatchStateCubeInfo( &ci, pms );
if ( GetDPEq ( NULL, NULL, &ci ) ||
ci.fCubeOwner < 0 || ci.fCubeOwner == ci.fMove )
{
float arDouble[ NUM_CUBEFUL_OUTPUTS ];
if ( cmp_evalsetup ( pesCube, &pmr->CubeDecPtr->esDouble ) > 0 )
{
MT_Release();
if ( GeneralCubeDecision ( aarOutput, aarStdDev,
NULL, (ConstTanBoard)pms->anBoard, &ci,
pesCube, NULL, NULL ) < 0 )
return -1;
MT_Exclusive();
pmr->CubeDecPtr->esDouble = *pesCube;
}
else
{
memcpy ( aarOutput, pmr->CubeDecPtr->aarOutput,
sizeof ( aarOutput ) );
memcpy ( aarStdDev, pmr->CubeDecPtr->aarStdDev,
sizeof ( aarStdDev ) );
}
FindCubeDecision ( arDouble, aarOutput, &ci );
if (doubleError)
*doubleError = arDouble[ OUTPUT_TAKE ] - arDouble[ OUTPUT_DROP ];
memcpy ( pmr->CubeDecPtr->aarOutput, aarOutput,
sizeof ( aarOutput ) );
memcpy ( pmr->CubeDecPtr->aarStdDev, aarStdDev,
sizeof ( aarStdDev ) );
rSkill = arDouble[ OUTPUT_TAKE ] <
arDouble[ OUTPUT_DROP ] ?
arDouble[ OUTPUT_TAKE ] - arDouble[ OUTPUT_OPTIMAL ] :
arDouble[ OUTPUT_DROP ] - arDouble[ OUTPUT_OPTIMAL ];
pmr->stCube = Skill( rSkill );
}
else if (doubleError)
*doubleError = (float)ERR_VAL;
}
if ( psc )
updateStatcontext ( psc, pmr, pms, plParentGame );
break;
case MOVE_TAKE:
if ( analysePlayers && ! analysePlayers[ pmr->fPlayer ] )
/* we do not analyse this player */
break;
tt = (taketype) DoubleType ( pms->fDoubled, pms->fMove, pms->fTurn );
if ( tt > TT_NORMAL )
break;
if( fAnalyseCube && pmgi->fCubeUse && doubleError && (*doubleError != (float)ERR_VAL))
{
GetMatchStateCubeInfo( &ci, pms );
pmr->stCube = Skill (-*doubleError);
}
if ( psc )
updateStatcontext ( psc, pmr, pms, plParentGame );
break;
case MOVE_DROP:
if ( analysePlayers && ! analysePlayers[ pmr->fPlayer ] )
/* we do not analyse this player */
break;
tt = (taketype) DoubleType ( pms->fDoubled, pms->fMove, pms->fTurn );
if ( tt > TT_NORMAL )
break;
if( fAnalyseCube && pmgi->fCubeUse && doubleError && (*doubleError != (float)ERR_VAL) )
{
GetMatchStateCubeInfo( &ci, pms );
pmr->stCube = Skill( *doubleError );
}
if ( psc )
updateStatcontext ( psc, pmr, pms, plParentGame );
break;
case MOVE_RESIGN:
/* swap board if player not on roll resigned */
if( pmr->fPlayer != pms->fMove ) {
SwapSides( pms->anBoard );
pms->fMove = pmr->fPlayer;
}
if ( analysePlayers && ! analysePlayers[ pmr->fPlayer ] )
/* we do not analyse this player */
break;
if ( pesCube->et != EVAL_NONE ) {
float rBefore, rAfter;
GetMatchStateCubeInfo ( &ci, pms );
if ( cmp_evalsetup ( pesCube, &pmr->r.esResign ) > 0 ) {
getResignation ( pmr->r.arResign, pms->anBoard,
&ci, pesCube );
}
getResignEquities ( pmr->r.arResign, &ci, pmr->r.nResigned,
&rBefore, &rAfter );
pmr->r.esResign = *pesCube;
pmr->r.stResign = pmr->r.stAccept = SKILL_NONE;
if ( rAfter < rBefore ) {
/* wrong resign */
pmr->r.stResign = Skill ( rAfter - rBefore );
pmr->r.stAccept = SKILL_NONE;
}
if ( rBefore < rAfter ) {
/* wrong accept */
pmr->r.stAccept = Skill ( rBefore - rAfter );
pmr->r.stResign = SKILL_NONE;
}
}
break;
case MOVE_SETDICE:
if( pmr->fPlayer != pms->fMove ) {
SwapSides( pms->anBoard );
pms->fMove = pmr->fPlayer;
}
if ( analysePlayers && ! analysePlayers[ pmr->fPlayer ] )
/* we do not analyse this player */
break;
GetMatchStateCubeInfo( &ci, pms );
if( fAnalyseDice ) {
pmr->rLuck = LuckAnalysis( (ConstTanBoard)pms->anBoard,
pmr->anDice[ 0 ],
pmr->anDice[ 1 ],
pms);
pmr->lt = Luck( pmr->rLuck );
}
if ( psc )
updateStatcontext ( psc, pmr, pms, plParentGame);
break;
case MOVE_SETBOARD:
case MOVE_SETCUBEVAL:
case MOVE_SETCUBEPOS:
break;
}
ApplyMoveRecord( pms, plParentGame, pmr );
if ( psc ) {
psc->fMoves = fAnalyseMove;
psc->fCube = fAnalyseCube;
psc->fDice = fAnalyseDice;
}
MT_Release();
return fInterrupt ? -1 : 0;
}
static int
NumberMovesGame ( listOLD *plGame ) {
int nMoves = 0;
listOLD *pl;
for( pl = plGame->plNext; pl != plGame; pl = pl->plNext )
nMoves++;
return nMoves;
}
static gboolean UpdateProgressBar(gpointer unused)
{
ProgressValue(MT_GetDoneTasks());
return TRUE;
}
static void AnalyseMoveMT(Task *task)
{
AnalyseMoveTask *amt;
float doubleError;
analyzeDouble:
amt = (AnalyseMoveTask *)task;
if (AnalyzeMove(amt->pmr, &amt->ms, amt->plGame, amt->psc,
&esAnalysisChequer, &esAnalysisCube, aamfAnalysis,
afAnalysePlayers, &doubleError ) < 0 )
MT_AbortTasks();
if (task->pLinkedTask)
{ /* Need to analyze take/drop decision in sequence */