dot: heuristic to switch between circles and ellipses

* src/twaalgos/dotty.cc: Add an option (e) to force elliptic shape, and
a heuristic to choose between circle and ellipse by default.
* src/bin/common_aoutput.cc, src/bin/dstar2tgba.cc: Document 'e'.
* src/taalgos/dotty.cc: Ignore 'e'.
* wrap/python/spot.py (setup): Do not force circular states.  The
default should be fine.
* src/tests/det.test, src/tests/dstar.test, src/tests/monitor.test,
src/tests/neverclaimread.test, src/tests/readsave.test,
src/tests/sccdot.test, src/tests/tgbagraph.test: Adjust expected
results.
* NEWS: Adjust.
This commit is contained in:
Alexandre Duret-Lutz 2015-04-28 18:22:08 +02:00
parent 8aa88c2951
commit a4b63e8e7f
13 changed files with 65 additions and 22 deletions

View file

@ -61,6 +61,7 @@ run 0 ../ltl2tgba -XD dra.dstar | tee stdout
cat >expected <<EOF
digraph G {
rankdir=LR
node [shape="circle"]
I [label="", style=invis, width=0]
I -> 0
0 [label="0"]
@ -82,6 +83,7 @@ run 0 ../ltl2tgba -XDD dra.dstar | tee stdout
cat >expected <<EOF
digraph G {
rankdir=LR
node [shape="circle"]
I [label="", style=invis, width=0]
I -> 0
0 [label="0"]
@ -126,6 +128,7 @@ run 0 ../ltl2tgba -XDB dsa.dstar | tee stdout
cat >expected <<EOF
digraph G {
rankdir=LR
node [shape="circle"]
I [label="", style=invis, width=0]
I -> 0
0 [label="0"]
@ -215,6 +218,7 @@ run 0 ../ltl2tgba -XDD dra.dstar | tee stdout
cat >expected <<EOF
digraph G {
rankdir=LR
node [shape="circle"]
I [label="", style=invis, width=0]
I -> 0
0 [label="0"]
@ -264,6 +268,7 @@ digraph G {
rankdir=LR
label="aut.dsa"
labelloc="t"
node [shape="circle"]
I [label="", style=invis, width=0]
I -> 0
0 [label="0"]