In particular, align output format with other engines and treat exact mode
specially (print rational numbers instead of functions, approximate values)
For parametric, output results per region.
Print not only the state index, but also the variable valuations for that state
(similar to the other engines).
Example for exact:
prism prism-examples/dice/dice.pm -pf 'filter(print, P=?[ F d=1])' --exact
=== Previously ===
Results (non-zero only) for filter true:
([0.0,1.0])0:={ 1 | 6 }1:={ 1 | 3 }2:={ 0 }3:={ 2 | 3 }4:={ 0 }5:={ 0 }6:={ 0 }7:={ 1 }8:={ 0 }9:={ 0 }10:={ 0 }11:={ 0 }12:={ 0 }
==================
=== Now ==========
Results (non-zero only) for filter true:
0:(0,0)=1/6 (~0.16666666666666666)
1:(1,0)=1/3 (~0.33333333333333337)
3:(3,0)=2/3 (~0.6666666666666666)
7:(7,1)=1 (1.0)
==================
Example for parametric:
=== Previously ===
Results (non-zero only) for filter true:
([0.0,0.5])0:={ ( -1 ) p + 1 }1:={ 1 }2:={ 0 }([0.5,1.0])0:={ p }1:={ 1 }2:={ 0 }
==================
=== Now ==========
Results (non-zero only) for filter true:
([0.0,0.5]):
0:(0)={ ( -1 ) p + 1 }
1:(1)={ 1 }
([0.5,1.0]):
0:(0)={ p }
1:(1)={ 1 }
==================
Joachim Klein
592be78261