def test3(self):
"""Testing eval symmetry of each function"""
funcs = (f for f in dir(leval) if f.startswith("eval"))
funcs = (getattr(leval, f) for f in funcs)
funcs = (f for f in funcs
if callable(f) and f != leval.evaluateComplete
and f != leval.evalMaterial and f != leval.evalPawnStructure
and f != leval.evalTrappedBishops)
sw, phasew = leval.evalMaterial(self.board, WHITE)
sb, phaseb = leval.evalMaterial(self.board, BLACK)
self.assertEqual(phasew, phaseb)
pawnScore, passed, weaked = leval.cacheablePawnInfo(self.board, phasew)
sw = leval.evalPawnStructure(self.board, WHITE, phasew, passed, weaked)
pawnScore, passed, weaked = leval.cacheablePawnInfo(self.board, phaseb)
sb = leval.evalPawnStructure(self.board, BLACK, phaseb, passed, weaked)
self.assertEqual(sw, sb)
sw = leval.evalTrappedBishops(self.board, WHITE)
sb = leval.evalTrappedBishops(self.board, BLACK)
self.assertEqual(sw, sb)
for func in funcs:
sw = func(self.board, WHITE, phasew)
sb = func(self.board, BLACK, phaseb)
# print func, sw, sb
self.assertEqual(sw, sb)
def test3(self):
"""Testing eval symmetry of each function"""
funcs = (f for f in dir(leval) if f.startswith("eval"))
funcs = (getattr(leval,f) for f in funcs)
funcs = (f for f in funcs if callable(f) \
and f != leval.evaluateComplete\
and f != leval.evalMaterial\
and f != leval.evalPawnStructure\
and f != leval.evalTrappedBishops)
sw, phasew = leval.evalMaterial (self.board, WHITE)
sb, phaseb = leval.evalMaterial (self.board, BLACK)
self.assertEqual(phasew, phaseb)
pawnScore, passed, weaked = leval.cacheablePawnInfo (self.board, phasew)
sw = leval.evalPawnStructure (self.board, WHITE, phasew, passed, weaked)
pawnScore, passed, weaked = leval.cacheablePawnInfo (self.board, phaseb)
sb = leval.evalPawnStructure (self.board, BLACK, phaseb, passed, weaked)
self.assertEqual(sw, sb)
sw = leval.evalTrappedBishops (self.board, WHITE)
sb = leval.evalTrappedBishops (self.board, BLACK)
self.assertEqual(sw, sb)
for func in funcs:
sw = func(self.board, WHITE, phasew)
sb = func(self.board, BLACK, phaseb)
#print func, sw, sb
self.assertEqual(sw, sb)
def test4(self):
"""Testing eval symmetry of each function"""
funcs = (f for f in dir(leval) if f.startswith("eval"))
funcs = (getattr(leval, f) for f in funcs)
funcs = (f for f in funcs if callable(f) and f != leval.evalMaterial)
sw, phasew = leval.evalMaterial(self.board, WHITE)
sb, phaseb = leval.evalMaterial(self.board, BLACK)
self.assertEqual(phasew, phaseb)
for func in funcs:
sw = func(self.board, WHITE, phasew)
sb = func(self.board, BLACK, phaseb)
#print func, sw, sb
self.assertEqual(sw, sb)
def test4(self):
"""Testing eval symmetry of each function"""
funcs = (f for f in dir(leval) if f.startswith("eval"))
funcs = (getattr(leval,f) for f in funcs)
funcs = (f for f in funcs if callable(f) and f != leval.evalMaterial)
sw, phasew = leval.evalMaterial (self.board, WHITE)
sb, phaseb = leval.evalMaterial (self.board, BLACK)
self.assertEqual(phasew, phaseb)
for func in funcs:
sw = func(self.board, WHITE, phasew)
sb = func(self.board, BLACK, phaseb)
#print func, sw, sb
self.assertEqual(sw, sb)
def game_changed(self, model, ply):
if len(self.plot) + model.lowply > ply:
return
for i in range(len(self.plot) + model.lowply, ply):
if i in model.scores:
points = model.scores[i][1]
else:
points = leval.evaluateComplete(
model.getBoardAtPly(i).board, WHITE)
self.plot.addScore(points)
if model.status == DRAW:
points = 0
elif model.status == WHITEWON:
points = sys.maxsize
elif model.status == BLACKWON:
points = -sys.maxsize
else:
if ply in model.scores:
points = model.scores[ply][1]
else:
points = leval.evaluateComplete(
model.getBoardAtPly(ply).board, WHITE)
self.plot.addScore(points)
# As shownChanged will normally be emitted just after game_changed -
# if we are viewing the latest position - we can do the selection change
# now, and thereby avoid redraw being called twice
if self.plot.selected == ply - model.lowply - 1:
self.plot.select(ply - model.lowply)
self.plot.redraw()
# Uncomment this to debug eval function
return
board = model.boards[-1].board
opboard = model.boards[-1].clone().board
opboard.setColor(1 - opboard.color)
material, phase = leval.evalMaterial(board)
if board.color == WHITE:
print("material", -material)
e1 = leval.evalKingTropism(board)
e2 = leval.evalKingTropism(opboard)
print("evaluation: %d + %d = %d " % (e1, e2, e1 + e2))
p1 = leval.evalPawnStructure(board, phase)
p2 = leval.evalPawnStructure(opboard, phase)
print("pawns: %d + %d = %d " % (p1, p2, p1 + p2))
print("knights:", -leval.evalKnights(board))
print("king:", -leval.evalKing(board, phase))
else:
print("material", material)
print("evaluation:", leval.evalKingTropism(board))
print("pawns:", leval.evalPawnStructure(board, phase))
print("pawns2:", leval.evalPawnStructure(opboard, phase))
print("pawns3:", leval.evalPawnStructure(board, phase) +
leval.evalPawnStructure(opboard, phase))
print("knights:", leval.evalKnights(board))
print("king:", leval.evalKing(board, phase))
print("----------------------")
def game_changed(self, model, ply):
if len(self.plot) + model.lowply > ply:
return
for i in range(len(self.plot) + model.lowply, ply):
if i in model.scores:
points = model.scores[i][1]
else:
points = leval.evaluateComplete(
model.getBoardAtPly(i).board, WHITE)
self.plot.addScore(points)
if model.status == DRAW:
points = 0
elif model.status == WHITEWON:
points = sys.maxsize
elif model.status == BLACKWON:
points = -sys.maxsize
else:
if ply in model.scores:
points = model.scores[ply][1]
else:
points = leval.evaluateComplete(
model.getBoardAtPly(ply).board, WHITE)
self.plot.addScore(points)
# As shownChanged will normally be emitted just after game_changed -
# if we are viewing the latest position - we can do the selection change
# now, and thereby avoid redraw being called twice
if self.plot.selected == ply - model.lowply - 1:
self.plot.select(ply - model.lowply)
self.plot.redraw()
# Uncomment this to debug eval function
return
board = model.boards[-1].board
opboard = model.boards[-1].clone().board
opboard.setColor(1 - opboard.color)
material, phase = leval.evalMaterial(board)
if board.color == WHITE:
print("material", -material)
e1 = leval.evalKingTropism(board)
e2 = leval.evalKingTropism(opboard)
print("evaluation: %d + %d = %d " % (e1, e2, e1 + e2))
p1 = leval.evalPawnStructure(board, phase)
p2 = leval.evalPawnStructure(opboard, phase)
print("pawns: %d + %d = %d " % (p1, p2, p1 + p2))
print("knights:", -leval.evalKnights(board))
print("king:", -leval.evalKing(board, phase))
else:
print("material", material)
print("evaluation:", leval.evalKingTropism(board))
print("pawns:", leval.evalPawnStructure(board, phase))
print("pawns2:", leval.evalPawnStructure(opboard, phase))
print("pawns3:", leval.evalPawnStructure(board, phase) +
leval.evalPawnStructure(opboard, phase))
print("knights:", leval.evalKnights(board))
print("king:", leval.evalKing(board, phase))
print("----------------------")
def __chooseComment(self, model, ply):
if ply == model.lowply:
return _("Initial position")
########################################################################
# Set up variables
########################################################################
color = model.getBoardAtPly(ply - 1).board.color
s, phase = evalMaterial(
model.getBoardAtPly(ply).board, model.getBoardAtPly(ply - 1).color)
# * Final: Will be shown alone: "mates", "draws"
# * Prefix: Will always be shown: "castles", "promotes"
# * Attack: Will always be shown: "threaten", "preassures", "defendes"
# * Moves (s): Will always be shown: "put into *"
# * State: (s) Will always be shown: "new *"
# * Simple: (s) Max one will be shown: "develops", "activity"
# * Tip: (s) Will sometimes be shown: "pawn storm", "cramped position"
########################################################################
# Call strategic evaluation functions
########################################################################
def getMessages(prefix):
messages = []
for functionName in dir(strateval):
if not functionName.startswith(prefix + "_"):
continue
function = getattr(strateval, functionName)
messages.extend(function(model, ply, phase))
return messages
# move = model.moves[-1].move
# print "----- %d - %s -----" % (model.ply/2, toSAN(oldboard, move))
# ----------------------------------------------------------------------
# Final
# ----------------------------------------------------------------------
messages = getMessages("final")
if messages:
return "%s %s" % (reprColor[color], messages[0])
# ---
strings = []
# ----------------------------------------------------------------------
# Attacks
# ----------------------------------------------------------------------
messages = getMessages("attack")
for message in messages:
strings.append("%s %s" % (reprColor[color], message))
# ----------------------------------------------------------------------
# Check for prefixes
# ----------------------------------------------------------------------
messages = getMessages("prefix")
if messages:
prefix = messages[0]
else:
prefix = ""
# ----------------------------------------------------------------------
# Check for special move stuff. All of which accept prefixes
# ----------------------------------------------------------------------
for message in getMessages("offencive_moves") + getMessages("defencive_moves"):
if prefix:
strings.append(
"%s %s %s %s" %
(reprColor[color], prefix, _("and") + "\n", message))
prefix = ""
else:
strings.append("%s %s" % (reprColor[color], message))
# ----------------------------------------------------------------------
# Simple
# ----------------------------------------------------------------------
# We only add simples if there hasn't been too much stuff to say
if not strings:
messages = getMessages("simple")
if messages:
messages.sort(reverse=True)
score, message = messages[0]
if prefix:
strings.append(
"%s %s %s %s" %
(reprColor[color], prefix, _("and") + "\n", message))
prefix = ""
# ----------------------------------------------------------------------
# Prefix fallback
# ----------------------------------------------------------------------
# There was nothing to apply the prefix to, so we just post it here
# before the states and tips
if prefix:
strings.append("%s %s" % (reprColor[color], prefix))
prefix = ""
# ----------------------------------------------------------------------
# State
# ----------------------------------------------------------------------
messages = getMessages("state")
messages.sort(reverse=True)
for score, message in messages:
strings.append(message)
# ----------------------------------------------------------------------
# Tips
# ----------------------------------------------------------------------
tips = getMessages("tip")
tips.sort(reverse=True)
for (score, tip) in tips:
if tip in self.givenTips:
oldscore, oldply = self.givenTips[tip]
if score < oldscore * 1.3 or model.ply < oldply + 10:
continue
self.givenTips[tip] = (score, model.ply)
strings.append(tip)
break
# ----------------------------------------------------------------------
# Last solution
# ----------------------------------------------------------------------
if not strings:
tcord = TCORD(model.getMoveAtPly(ply - 1).move)
piece = model.getBoardAtPly(ply).board.arBoard[tcord]
strings.append(_("%(color)s moves a %(piece)s to %(cord)s") % {
'color': reprColor[color],
'piece': reprPiece[piece],
'cord': reprCord[tcord]
})
return ";\n".join(strings)
def __chooseComment(self, model, ply):
if ply == model.lowply:
return _("Initial position")
########################################################################
# Set up variables
########################################################################
color = model.getBoardAtPly(ply-1).board.color
s, phase = evalMaterial (model.getBoardAtPly(ply).board,
model.getBoardAtPly(ply-1).color)
# * Final: Will be shown alone: "mates", "draws"
# * Prefix: Will always be shown: "castles", "promotes"
# * Attack: Will always be shown: "threaten", "preassures", "defendes"
# * Moves (s): Will always be shown: "put into *"
# * State: (s) Will always be shown: "new *"
# * Simple: (s) Max one will be shown: "develops", "activity"
# * Tip: (s) Will sometimes be shown: "pawn storm", "cramped position"
########################################################################
# Call strategic evaluation functions
########################################################################
def getMessages (prefix):
messages = []
for functionName in dir(strateval):
if not functionName.startswith(prefix+"_"): continue
function = getattr(strateval, functionName)
messages.extend(function (model, ply, phase))
return messages
#move = model.moves[-1].move
#print "----- %d - %s -----" % (model.ply/2, toSAN(oldboard, move))
# ----------------------------------------------------------------------
# Final
# ----------------------------------------------------------------------
messages = getMessages ("final")
if messages:
return "%s %s" % (reprColor[color], messages[0])
# ---
strings = []
# ----------------------------------------------------------------------
# Attacks
# ----------------------------------------------------------------------
messages = getMessages ("attack")
for message in messages:
strings.append("%s %s" % (reprColor[color], message))
# ----------------------------------------------------------------------
# Check for prefixes
# ----------------------------------------------------------------------
messages = getMessages ("prefix")
if messages:
prefix = messages[0]
else: prefix = ""
# ----------------------------------------------------------------------
# Check for special move stuff. All of which accept prefixes
# ----------------------------------------------------------------------
for message in getMessages("offencive_moves") \
+ getMessages("defencive_moves"):
if prefix:
strings.append("%s %s %s %s" %
(reprColor[color], prefix, _("and"), message))
prefix = ""
else:
strings.append("%s %s" % (reprColor[color], message))
# ----------------------------------------------------------------------
# Simple
# ----------------------------------------------------------------------
# We only add simples if there hasn't been too much stuff to say
if not strings:
messages = getMessages ("simple")
if messages:
messages.sort(reverse=True)
score, message = messages[0]
if prefix:
strings.append("%s %s %s %s" %
(reprColor[color], prefix, _("and"), message))
prefix = ""
# ----------------------------------------------------------------------
# Prefix fallback
# ----------------------------------------------------------------------
# There was nothing to apply the prefix to, so we just post it here
# before the states and tips
if prefix:
strings.append("%s %s" % (reprColor[color], prefix))
prefix = ""
# ----------------------------------------------------------------------
# State
# ----------------------------------------------------------------------
messages = getMessages("state")
messages.sort(reverse=True)
for score, message in messages:
strings.append(message)
# ----------------------------------------------------------------------
# Tips
# ----------------------------------------------------------------------
tips = getMessages("tip")
tips.sort(reverse=True)
for (score, tip) in tips:
if tip in self.givenTips:
oldscore, oldply = self.givenTips[tip]
if score < oldscore*1.3 or model.ply < oldply+10:
continue
self.givenTips[tip] = (score, model.ply)
strings.append(tip)
break
# ----------------------------------------------------------------------
# Last solution
# ----------------------------------------------------------------------
if not strings:
tcord = TCORD(model.getMoveAtPly(ply-1).move)
piece = model.getBoardAtPly(ply).board.arBoard[tcord]
strings.append( _("%(color)s moves a %(piece)s to %(cord)s") % {
'color': reprColor[color], 'piece': reprPiece[piece], 'cord': reprCord[tcord]})
return ";\n".join(strings)
