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isl_input_omega.c: fix check for memory allocation error
2010-01-24
Sven Verdoolaege
isl_
i
nput_om
e
ga
.
c: fix check for memory allo
c
ati
o
n
.
.
.
commit
|
commitdiff
|
tree
2010-01-24
Sven Verdo
o
la
e
g
e
isl_
s
tream_next_token: skip c
o
mment lines
commit
|
commitdiff
|
tree
2010-01-24
Sve
n
Ve
r
doolaege
isl_ta
b
_
basic_m
a
p_partial_le
x
opt: properly handle
em
p
ty
.
.
.
commit
|
commitdiff
|
tree
2010-01-24
Sven Verdo
o
laege
isl
_
bas
i
c_map_set_to_empty: remove samp
l
e (if any)
commit
|
commitdiff
|
tree
2010-01-24
Sven Verdoolaege
add
i
sl_set_f
a
st_is_empty
commit
|
commitdiff
|
tree
2010-01-13
Sven Verdool
a
ege
properly
r
emove piplib submodule
commit
|
commitdiff
|
tree
2010-01-08
Sven Ve
r
do
o
laege
is
l
_
b
asic_m
a
p_up
d
ate_fr
o
m_tab:
re-gauss resulting bma
p
commit
|
commitdiff
|
tree
2010-01-01
S
ven Verd
o
ola
e
ge
ax_su
b
m
o
dule
.
m4
:
don't let --
w
ith
-
modu
l
e conflic
t
w
i
th
.
.
.
commit
|
commitdiff
|
tree
2009-12-25
Sven Verdoolaeg
e
add isl_set_follow
s
_at
commit
|
commitdiff
|
tree
2009-12-24
Sven Verdoolaege
isl_basic_set_comp
a
re_at: compute
r
esul
t
in te
r
ms of
.
.
.
commit
|
commitdiff
|
tree
2009-12-24
Sve
n
V
e
r
d
oolaege
is
l
_tab
_
p
i
p
.
c: add cuts for all non-in
t
eger coordin
a
tes
.
.
.
commit
|
commitdiff
|
tree
2009-12-19
Sv
e
n Verdoolaege
i
sl_
b
asic_map_gist:
d
on't
d
r
op eq
u
alities from context
commit
|
commitdiff
|
tree
2009-12-18
Sven
Verdoolaege
isl_convex_h
u
ll
.
c: initia
l
_facet_
c
ons
t
ra
i
nt: drop
a
l
l
.
.
.
commit
|
commitdiff
|
tree
2009-12-18
S
v
en Ve
r
d
oolaege
isl_convex_hull
.
c: is_independ
e
nt_bou
n
d
:
normal
i
ze
.
.
.
commit
|
commitdiff
|
tree
2009-12-18
Sven Verdoolae
g
e
isl_con
v
e
x_hu
l
l
.
c
:
e
xtend:
c
h
e
c
k hull argumen
t
commit
|
commitdiff
|
tree
2009-12-18
Sv
e
n Ver
d
oo
l
aege
isl_mat_r
i
g
ht_inverse: be more verbose on error conditio
n
commit
|
commitdiff
|
tree
2009-12-18
Sven V
e
rd
o
olaege
isl_
c
onstraint_dup: make sure line refers to e
q
u
a
tion
.
.
.
commit
|
commitdiff
|
tree
2009-12-16
S
v
en Verdool
a
ege
add
copyright statemen
t
s
commit
|
commitdiff
|
tree
2009-12-16
Sven Ver
d
oolaege
re
m
o
v
e
f
unctions for co
n
ve
r
ting between isl
and Pol
y
Lib
commit
|
commitdiff
|
tree
2009-12-16
S
v
en Ve
r
doolaege
isl_tab_solve_lp:
i
nvert
optimal value back w
h
en co
m
puting
.
.
.
commit
|
commitdiff
|
tree
2009-12-08
Sven Verd
o
olaege
isl_m
a
p_intersect: add special case for adding
a
single
.
.
.
commit
|
commitdiff
|
tree
2009-12-08
Sven
V
e
r
do
o
la
e
g
e
isl_map_is_
s
ubs
e
t:
b
r
eak of
f
a
s s
o
on a
s
diff
e
rence
.
.
.
commit
|
commitdiff
|
tree
2009-12-08
S
ven Verdoolaege
compute s
e
t difference us
i
n
g
a backtr
a
cki
n
g
algorithm
commit
|
commitdiff
|
tree
2009-12-07
S
ve
n
V
e
rdoo
l
aege
i
sl_ma
p
_subtract
.
c: extra
c
t from isl_m
a
p
.
c
commit
|
commitdiff
|
tree
2009-12-07
Sven Verdoolaege
isl_tab:
kee
p
track of isl_basic_map inste
a
d
of isl_basi
c
_set
commit
|
commitdiff
|
tree
2009-12-07
Sven V
e
rdo
o
laege
privately
e
xport isl_basic_map_contains
commit
|
commitdiff
|
tree
2009-12-07
Sven Verdoo
l
a
e
ge
add isl_basic_
m
ap_add_ineq and isl_bas
i
c
_
map_ad
d
_eq
commit
|
commitdiff
|
tree
2009-12-07
S
v
en
V
erdoolae
g
e
i
s
l
_tab_d
e
te
c
t_redundant: return status instead
o
f
.
.
.
commit
|
commitdiff
|
tree
2009-12-07
Sve
n
Verd
o
olaege
isl_tab: add
i
s
l_tab_freez
e
_constrai
n
t
commit
|
commitdiff
|
tree
2009-11-29
Sven V
e
rd
o
olaege
is
l
_tab_add_ineq a
n
d isl_tab_mark_
e
mpty: return stat
u
s
.
.
.
commit
|
commitdiff
|
tree
2009-11-29
Sven V
e
rdoolaege
ad
d
m
is
s
in
g
AU
T
HORS
f
il
e
commit
|
commitdiff
|
tree
2009-11-29
S
v
e
n
V
e
r
d
oolaege
i
sl_basic
_
s
e
t_swap_
v
ars: re-g
a
uss resu
l
ting bs
e
t
commit
|
commitdiff
|
tree
2009-11-16
Sven V
e
r
d
o
olaege
add isl_basic_ma
p
_fir
s
t_c
o
nstraint
commit
|
commitdiff
|
tree
2009-11-15
Sven Verdoolaege
e
x
po
r
t
isl_ba
s
ic_map_lexmax
commit
|
commitdiff
|
tree
2009-11-15
S
v
en Verdoolaege
ad
d
isl_basi
c
_set_
l
ex
m
ax
commit
|
commitdiff
|
tree
2009-11-15
Sv
e
n V
e
rdoolaege
isl_map_drop
_
b
a
sic
_
m
a
p: consist
e
ntly keep
basic map
.
.
.
commit
|
commitdiff
|
tree
2009-11-01
Sven Verdoolaege
isl_tab: row is only
(
obviously
)
redundant if it does
.
.
.
commit
|
commitdiff
|
tree
2009-11-01
Sv
e
n Ver
d
oolaege
isl
_
basi
c
_map_simplify: m
a
ke sure to rerun Gauss when
.
.
.
commit
|
commitdiff
|
tree
2009-11-01
Sven V
e
rdoolaege
i
sl
_
t
a
b_b
a
si
c
_
m
a
p_pa
r
tial_l
e
xopt: use context constraints
.
.
.
commit
|
commitdiff
|
tree
2009-11-01
Sven Verdoolaege
isl_t
a
b_pip
.
c
:
ig
n
or
e
dead c
o
lumns when c
h
e
cking inte
g
rality
commit
|
commitdiff
|
tree
2009-10-21
Sven
Verdoolaege
i
sl_pip
:
opti
o
nally
p
erform
some
c
h
eck on the
r
esul
t
s
commit
|
commitdiff
|
tree
2009-10-21
S
v
en Verdoolae
g
e
p
ut options i
n
a
sepa
r
ate i
s
l_options st
r
u
cture
commit
|
commitdiff
|
tree
2009-10-21
Sven Verdoolaege
add
rudime
n
tar
y
argument parsi
n
g faci
l
ity
commit
|
commitdiff
|
tree
2009-10-21
Sven Verdoolaege
isl
_
t
ab_compu
t
e_reduc
e
d_basis: handle e
m
pty ta
b
les
commit
|
commitdiff
|
tree
2009-10-21
Sv
e
n Ver
d
oolaege
isl_bas
i
c
_set_solve_
i
lp: handle obvious
l
y empty
sets
commit
|
commitdiff
|
tree
2009-10-21
Sven
Verdoolaeg
e
isl_basic_set_sol
v
e_i
l
p:
f
i
x
h
andli
n
g o
f
sets with
.
.
.
commit
|
commitdiff
|
tree
2009-10-21
S
v
en
Verdoolaeg
e
add isl_set_remov
e
commit
|
commitdiff
|
tree
2009-10-21
Sven
V
e
r
doo
l
ae
g
e
add isl_set_fix
commit
|
commitdiff
|
tree
2009-10-21
Sven
Verdoola
e
ge
add isl_basic_se
t
_fix
commit
|
commitdiff
|
tree
2009-10-21
Sven Verdoolaege
ex
t
ract i
s
l_basic_set
_
scan from
pol
y
tope_scan
.
c
commit
|
commitdiff
|
tree
2009-10-21
Sven Verdoolae
g
e
isl_basic_m
a
p_simplify: avoid removal of div d
e
f
initions
.
.
.
commit
|
commitdiff
|
tree
2009-10-21
S
v
en V
e
rdoolaege
isl_map
.
c
: decl
a
re variable
at start of
c
ode
b
lo
c
k
commit
|
commitdiff
|
tree
2009-10-21
Sven Verdoo
l
aege
isl_basic_set_p
r
o
jec
t
_out: handle rational s
e
ts
commit
|
commitdiff
|
tree
2009-10-21
Sven Verdoolaege
add isl_basi
c
_set_
r
emove
commit
|
commitdiff
|
tree
2009-10-21
Sve
n
Ver
d
oolaege
is
l
_tab_pip
:
k
eep
c
a
che o
f
parti
a
l solut
i
ons
commit
|
commitdiff
|
tree
2009-10-16
S
v
e
n Verdool
a
e
g
e
isl_t
a
b_pip: don't
f
ree isl_sol on e
r
r
or condition
commit
|
commitdiff
|
tree
2009-10-16
Sven Verdoolaeg
e
isl_tab: supp
o
rt generic undo records
commit
|
commitdiff
|
tree
2009-10-16
Sven Verdoolaege
a
dd i
s
l_mat_is_eq
u
al
commit
|
commitdiff
|
tree
2009-10-16
Sven Verdoolae
g
e
i
s
l_tab_pip
.
c: r
e
move some code duplica
t
ion bet
w
een
.
.
.
commit
|
commitdiff
|
tree
2009-10-16
Sven V
e
rdoolaege
i
s
l
_
m
a
p
_
is_subset: add special case
for singleton maps
commit
|
commitdiff
|
tree
2009-10-12
Sven Verdool
a
ege
isl_map
_
compute_divs: skip
com
p
utation
i
f
d
i
vs
are
.
.
.
commit
|
commitdiff
|
tree
2009-10-12
Sven Verdoolaege
isl_map_
i
s
_
subset:
exploit another easy spec
i
al cas
e
commit
|
commitdiff
|
tree
2009-10-12
Sven Verd
o
ola
e
ge
a
d
d isl_map_fast_is_universe
commit
|
commitdiff
|
tree
2009-10-12
Sven Verdoo
l
aeg
e
add isl_set_size
commit
|
commitdiff
|
tree
2009-10-12
Sven
Verd
o
olaege
mark some f
u
nctions
a
s requirin
g
use
o
f
ret
u
r
n
value
commit
|
commitdiff
|
tree
2009-10-12
Sven Verdool
a
ege
isl_tab: improved error han
d
ling
commit
|
commitdiff
|
tree
2009-10-12
Sven Verdoolaege
isl
_
t
ab_pip
.
c
:
incrementally build r
e
ces
s
ion cone of
.
.
.
commit
|
commitdiff
|
tree
2009-10-12
S
v
e
n
V
erdoola
e
ge
isl_tab_pip
.
c: p
r
op
a
gate some equalities from gbr context
.
.
.
commit
|
commitdiff
|
tree
2009-10-10
Sven Ver
d
oolaeg
e
isl_tab_pip
.
c
: detect equal
i
ties in gbr c
o
ntex
t
on
.
.
.
commit
|
commitdiff
|
tree
2009-10-10
Sven Ve
r
doolaege
add is
l
_tab_detec
t
_e
q
u
alities
commit
|
commitdiff
|
tree
2009-10-10
Sven Verdoolaege
add isl_tab_set_in
i
ti
a
l_basi
s
_
w
ith_cone
commit
|
commitdiff
|
tree
2009-10-10
Sven Verdoolaege
isl_ta
b
_pip: use
g
eneralized basis
redu
c
tion based
.
.
.
commit
|
commitdiff
|
tree
2009-10-10
Sv
e
n
Verdoolaege
isl_tab_pip: add generaliz
e
d ba
s
is reduct
i
on based
.
.
.
commit
|
commitdiff
|
tree
2009-10-09
Sven Verdoo
l
aege
isl_tab_pip
.
c: extract out
context
h
andling
commit
|
commitdiff
|
tree
2009-10-09
Sven Verd
o
o
l
aege
i
s
l_tab_pip
.
c: ad
d
_div: use more reliable w
a
y to test
.
.
.
commit
|
commitdiff
|
tree
2009-10-09
Sven Verdoolaege
i
s
l_tab_b
a
sic
_
m
ap_p
a
rtial_
l
exopt: remove sampl
e
s that
.
.
.
commit
|
commitdiff
|
tree
2009-10-09
S
ven Verdoolaege
isl_tab
.
c: extract out sampl
e
s handling from isl_t
a
b
_pip
.
c
commit
|
commitdiff
|
tree
2009-10-09
Sven V
e
rdo
o
laege
isl_af
f
ine_h
u
l
l
.
c: uset_affi
n
e_
h
ull_bounded: use
tableaus
.
.
.
commit
|
commitdiff
|
tree
2009-10-09
Sven Verdoolaege
isl_b
a
si
c
_map_d
e
t
e
ct_equalities
:
kee
p
t
r
ack
o
f
s
ample
commit
|
commitdiff
|
tree
2009-10-09
Sven
Verdoolae
g
e
isl_
b
a
sic_map_d
e
t
ect_equali
t
ies: only compute recession
.
.
.
commit
|
commitdiff
|
tree
2009-10-09
S
ve
n
V
e
r
d
ool
a
ege
isl
_
t
ab_s
a
mple: handle unbo
u
nded directions
in i
n
itial
.
.
.
commit
|
commitdiff
|
tree
2009-10-09
S
v
en
V
e
r
doolaege
isl_tab
_
compute_red
u
c
e
d_basis
:
handle unbounded directi
o
ns
.
.
.
commit
|
commitdiff
|
tree
2009-10-09
Sv
e
n
V
erdoolaege
exploit
e
q
ualities
i
n isl_tab_sample
commit
|
commitdiff
|
tree
2009-10-09
Sven Verdoo
l
aege
isl_tab: keep (i
n
)equali
t
ies of bset (if any) in sync
commit
|
commitdiff
|
tree
2009-10-09
S
v
en
V
erdool
a
ege
isl_tab_sample: be
m
o
r
e verbose about
unbounded
direction
s
commit
|
commitdiff
|
tree
2009-10-09
Sv
e
n Verdool
a
ege
separate out
i
s
l
_
tab_sample from sample_bou
n
ded
commit
|
commitdiff
|
tree
2009-10-09
Sven Verdoola
e
ge
sample_boun
d
ed: re
i
m
p
le
m
en
t
to work dir
e
ctly on a tableau
commit
|
commitdiff
|
tree
2009-10-09
Sven Verdool
a
ege
isl_tab_compute_r
e
duced_
b
asis: w
o
rk with affine basis
.
.
.
commit
|
commitdiff
|
tree
2009-10-09
Sven
Ve
r
doolaege
i
sl_tab_compute
_
reduced_
b
asis: allow incremen
t
al computa
t
ion
commit
|
commitdiff
|
tree
2009-10-09
S
v
en Verdoolaege
isl_polytope_
s
can: u
s
e
isl_t
a
b_from_basic_set
commit
|
commitdiff
|
tree
2009-10-09
Sven Verdoolaege
separate
o
ut i
s
l_tab_reduced_basis from isl_
b
asic_set_
r
educe
.
.
.
commit
|
commitdiff
|
tree
2009-10-09
Sven V
e
rdoo
l
aege
ba
s
is_reducti
o
n_t
a
b
.
c: use isl_
t
ab_pr
o
duct to
construct
.
.
.
commit
|
commitdiff
|
tree
2009-10-09
S
v
en
Verdool
a
e
g
e
add isl_tab_pr
o
duct
commit
|
commitdiff
|
tree
2009-10-09
S
v
en V
e
rd
o
olaege
isl_b
a
s
ic
_
set_reduced_basis: fix val
u
e in directions
.
.
.
commit
|
commitdiff
|
tree
2009-10-09
S
v
en Ver
d
oolaege
isl_bas
i
c_set_reduced_
b
as
i
s: fix
up documenta
t
ion
commit
|
commitdiff
|
tree
2009-10-08
Sven Verdoolaege
bas
i
s_redu
c
t
ion_tab
.
c: keep track o
f
con_offset in
s
te
a
d
.
.
.
commit
|
commitdiff
|
tree
2009-10-08
S
v
en
V
e
rdoo
l
ae
g
e
add isl_tab_add_eq
commit
|
commitdiff
|
tree
2009-10-08
Sven Verdo
o
laege
is
l
_tab_
a
d
d
_valid_eq: add special treatmen
t
for ma
n
ifestly
.
.
.
commit
|
commitdiff
|
tree
2009-10-08
Sven
Verd
o
olaege
isl_tab_extend_cons: check
tab ar
g
ument
commit
|
commitdiff
|
tree
2009-10-08
Sven Verdoola
e
ge
ren
a
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