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This commit is contained in:
Artur Meski
2023-07-11 19:48:37 +01:00
parent 8be615b293
commit a1fb5836a5
24 changed files with 965 additions and 727 deletions
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59
reactics-smt/logics/rsltl.py
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@@ -4,14 +4,13 @@ from enum import Enum
from logics.bags import *
rsLTL_form_type = Enum(
'rsLTL_form_type',
'bag l_and l_or l_not l_implies t_globally t_finally t_next t_until t_release')
"rsLTL_form_type",
"bag l_and l_or l_not l_implies t_globally t_finally t_next t_until t_release",
)
class Formula_rsLTL(object):
def __init__(
self, f_type, L_oper=None, R_oper=None, sub_oper=None, bag=None):
def __init__(self, f_type, L_oper=None, R_oper=None, sub_oper=None, bag=None):
self.f_type = f_type
self.left_operand = L_oper
self.right_operand = R_oper
@@ -21,7 +20,10 @@ class Formula_rsLTL(object):
# it's silly, but it's a frequent mistake
if callable(sub_oper):
raise RuntimeError(
"sub_oper should not be a function. Missing () for {0}?".format(sub_oper))
"sub_oper should not be a function. Missing () for {0}?".format(
sub_oper
)
)
if isinstance(self.left_operand, BagDescription):
self.left_operand = Formula_rsLTL.f_bag(self.left_operand)
@@ -43,21 +45,37 @@ class Formula_rsLTL(object):
if self.f_type == rsLTL_form_type.t_next:
return "X[" + repr(self.sub_operand) + "](" + repr(self.left_operand) + ")"
if self.f_type == rsLTL_form_type.l_and:
return "(" + repr(self.left_operand) + " & " + repr(self.right_operand) + ")"
return (
"(" + repr(self.left_operand) + " & " + repr(self.right_operand) + ")"
)
if self.f_type == rsLTL_form_type.l_or:
return "(" + repr(self.left_operand) + " | " + repr(self.right_operand) + ")"
return (
"(" + repr(self.left_operand) + " | " + repr(self.right_operand) + ")"
)
if self.f_type == rsLTL_form_type.l_implies:
return "(" + repr(self.left_operand) + " => " + repr(self.right_operand) + ")"
return (
"(" + repr(self.left_operand) + " => " + repr(self.right_operand) + ")"
)
if self.f_type == rsLTL_form_type.t_until:
return "(" + repr(
self.left_operand) + " U[" + repr(
self.sub_operand) + "] " + repr(
self.right_operand) + ")"
return (
"("
+ repr(self.left_operand)
+ " U["
+ repr(self.sub_operand)
+ "] "
+ repr(self.right_operand)
+ ")"
)
if self.f_type == rsLTL_form_type.t_release:
return "(" + repr(
self.left_operand) + " R[" + repr(
self.sub_operand) + "] " + repr(
self.right_operand) + ")"
return (
"("
+ repr(self.left_operand)
+ " R["
+ repr(self.sub_operand)
+ "] "
+ repr(self.right_operand)
+ ")"
)
@property
def is_bag(self):
@@ -93,8 +111,7 @@ class Formula_rsLTL(object):
@classmethod
def f_U(cls, sub, arg_L, arg_R):
return cls(
rsLTL_form_type.t_until, L_oper=arg_L, R_oper=arg_R, sub_oper=sub)
return cls(rsLTL_form_type.t_until, L_oper=arg_L, R_oper=arg_R, sub_oper=sub)
@classmethod
def f_F(cls, sub, arg_L):
@@ -102,9 +119,7 @@ class Formula_rsLTL(object):
@classmethod
def f_R(cls, sub, arg_L, arg_R):
return cls(
rsLTL_form_type.t_release, L_oper=arg_L, R_oper=arg_R,
sub_oper=sub)
return cls(rsLTL_form_type.t_release, L_oper=arg_L, R_oper=arg_R, sub_oper=sub)
def __and__(self, other):
return Formula_rsLTL(rsLTL_form_type.l_and, L_oper=self, R_oper=other)