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isl_convex_hull.c: introduce proto_hull based on obvious facet constraints
2009-03-20
Sven Verdo
o
laege
isl_convex
_
hull
.
c: introduce pro
t
o_hull based
o
n obvious
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven
Verdoola
e
g
e
i
sl_convex_h
u
ll
.
c
:
move initial hull constructio
n
i
n
to
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl_co
n
v
ex_hull
.
c
:
move computation o
f
bound
s
into
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl
_
map
_
co
n
v
e
x
_
hull:
c
h
eck for bounde
d
ness using
r
ecessio
n
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl_basic_map_convex_h
u
ll: use tableau to detect redundan
t
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
S
v
en Verdoolaege
i
sl_aff
i
ne_hul
l
.
c:
u
se tablea
u
t
o
detec
t
i
m
plici
t
eq
u
alit
i
es
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
i
s
l_tab
.
c
:
d
on't detect equali
t
ies while se
t
ting
up
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
S
v
e
n
V
e
rdoolaege
add internal
representation of LP tabl
e
a
us
commit
|
commitdiff
|
tree
2009-03-20
Sven V
e
r
doola
e
ge
add
isl_mat_extend
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdool
a
ege
add isl_s
e
t_d
i
m
commit
|
commitdiff
|
tree
2009-03-20
Sve
n
Verdool
a
eg
e
privately ex
p
ort isl
_
basic_{set,ma
p
}
_
normalize_constr
a
ints
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
add isl_basic_set_
e
xtend_dim
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoo
l
ae
g
e
isl_basi
c
_map_eliminate_va
r
s: clea
r
d
i
v
s
fir
s
t
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
is
l
_b
a
sic_map_el
i
minate_vars:
r
emove all dependent
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sv
e
n V
e
rdoolaege
add isl_hash_table_allo
c
and isl_hash_table_free
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl_hash
_
table
_
i
nit: take minimal
s
iz
e
i
nstead of number
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl_{basic_
,
}set_preimage: drop
ct
x
argum
e
nt
commit
|
commitdiff
|
tree
2009-03-20
Sven
Verdool
a
ege
isl_
b
asic_map_
i
n
t
e
rsect: reuse sample v
a
lu
e
of either
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
add isl_
i
nt_ge
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
i
sl_
b
asic_set
_
h
as_defini
n
g_inequal
i
ties: fi
x
typo
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl_
c
onstrai
n
t
_
div: perform r
e
quired r
e
ference in
c
rease
.
.
.
commit
|
commitdiff
|
tree
2009-03-08
Sven Ve
r
doolaege
isl_basic_ma
p
: put
ine
q
ualities
b
efore e
q
ualities
commit
|
commitdiff
|
tree
2009-03-08
Sven
V
erdoolaege
a
dd isl_seq_normalize
commit
|
commitdiff
|
tree
2009-03-08
Sv
e
n
Verdoolaege
isl_ctx
.
h: make FL_I
S
SET r
e
turn a boolean value
commit
|
commitdiff
|
tree
2009-03-08
Sven Verdoolaege
rename F_ and FL_ mac
r
os
t
o ISL
_
F_ and ISL_FL_ to a
v
oid
.
.
.
commit
|
commitdiff
|
tree
2009-03-08
Sven Verd
o
o
l
aege
ad
d
isl_mat
_
swap_cols
commit
|
commitdiff
|
tree
2009-03-08
Sv
e
n Verdoo
l
ae
g
e
isl_mat_d
u
m
p
: also
i
ndent NU
L
L mat
commit
|
commitdiff
|
tree
2009-03-08
Sven
V
e
rdoolae
g
e
add
isl
_
c
a
l
l
oc_type
commit
|
commitdiff
|
tree
2009-03-08
Sven Verdoolaege
i
s
l_map
_
convex_hull: normalize map
f
irst
commit
|
commitdiff
|
tree
2009-03-08
Sven Ver
d
oolaege
isl
_
set_p
r
eimage: clear
ISL_S
E
T_NORMALIZED
f
lag
commit
|
commitdiff
|
tree
2009-02-23
Sv
e
n Verd
o
o
laege
ad
d
i
sl_basic_map_detect_equal
i
ties
commit
|
commitdiff
|
tree
2009-02-22
S
ven Verd
o
o
l
aege
add isl_map_rem
o
ve
commit
|
commitdiff
|
tree
2009-02-22
S
v
en Verdool
a
e
ge
export i
s
l_basic_ma
p
_i
s
_eq
u
al
commit
|
commitdiff
|
tree
2009-02-22
S
ven Verdoolaege
ad
d
isl_basic_map_remove
commit
|
commitdiff
|
tree
2009-02-22
Sv
e
n
Ve
r
doolaege
add isl_dim_
r
a
n
ge
commit
|
commitdiff
|
tree
2009-02-22
S
v
e
n Verdool
a
e
g
e
add i
s
l_map_product
commit
|
commitdiff
|
tree
2009-02-22
Sv
e
n Verdoolaege
add is
l
_basic_map_ad
d
_constraint
commit
|
commitdiff
|
tree
2009-02-22
Sven V
e
rdool
a
ege
add
isl
_
d
i
m_add
commit
|
commitdiff
|
tree
2009-02-22
Sven
Verdoolaege
is
l
_map_pipl
i
b
.
c: isl_map_
f
r
o
m_qu
a
st: p
r
operly
k
eep
.
.
.
commit
|
commitdiff
|
tree
2009-02-22
Sven Ver
d
oolaege
cha
n
g
e
calling convention o
f
i
s
l_basic_ma
p
_{equal
,
less_at
.
.
.
commit
|
commitdiff
|
tree
2009-02-22
Sven V
e
rdoola
e
ge
a
d
d
isl_map_copy_basi
c
_map a
n
d
i
s
l_ma
p
_drop_basic_ma
p
commit
|
commitdiff
|
tree
2009-02-22
Sve
n
Verdoolaege
add isl_map_from_range
commit
|
commitdiff
|
tree
2009-02-22
Sven Verdoolaege
add isl_map_fast_is_e
m
pty
commit
|
commitdiff
|
tree
2009-02-22
Sven Verdoolaege
change calling
c
onvention of
i
sl_map_empty and add
.
.
.
commit
|
commitdiff
|
tree
2009-02-22
Sven Ve
r
d
o
olae
g
e
isl
_
map
_
i
ntersect_{domain,ra
n
ge}: allow inte
r
s
e
ction
.
.
.
commit
|
commitdiff
|
tree
2009-02-22
Sven Verdoolaege
isl_
m
ap_int
e
rsect
:
all
o
w intersection with pure
p
ara
m
et
e
r
.
.
.
commit
|
commitdiff
|
tree
2009-02-22
Sven Verdoolaege
isl_bas
i
c_map
_
affine_hu
l
l
:
fix s
e
arch
for integer points
commit
|
commitdiff
|
tree
2009-02-22
Sven Verdoolaege
is
l
_
basic_map_overlying_set: don
'
t
add div c
o
nstraints
.
.
.
commit
|
commitdiff
|
tree
2009-02-22
Sv
e
n V
e
rdoo
l
aege
i
sl_di
m
.
c: u
p
d
a
te
n_name
(
o
n
ly) when chan
g
ing
n
ames
commit
|
commitdiff
|
tree
2009-02-15
S
v
en Verdoolaeg
e
fix seri
o
us error in isl_mat_param
e
ter_compression
commit
|
commitdiff
|
tree
2009-02-11
Sven Verdoolaege
export i
s
l_basi
c
_m
a
p_inters
e
c
t_range
commit
|
commitdiff
|
tree
2009-02-11
Sven Verdoolaege
a
dd isl_basic_map_floordiv
commit
|
commitdiff
|
tree
2009-02-11
Sven
V
erdoolaege
a
dd i
s
l_basic_ma
p
_f
a
st_is_fixed
commit
|
commitdiff
|
tree
2009-02-11
Sven Ver
d
o
o
laege
add isl_basic_map_ne
g
commit
|
commitdiff
|
tree
2009-02-11
Sven
Verdoolaege
a
d
d isl_
b
asic
_
ma
p
_s
u
m
commit
|
commitdiff
|
tree
2009-02-10
Sve
n
Verdoola
e
ge
add
i
sl_ma
p
_fix_si, a generalization of isl_basic_map_fix_in
.
.
.
commit
|
commitdiff
|
tree
2009-02-04
Sven
V
erdoo
l
a
e
ge
isl_
m
ap_simplify
.
c:
r
emo
v
e_duplicate_divs: remove d
i
v
s
.
.
.
commit
|
commitdiff
|
tree
2009-02-04
S
ven Verdoolaege
isl
_
basic_map_gauss: b
e
careful not to
i
ntroduce circu
l
ar
.
.
.
commit
|
commitdiff
|
tree
2009-02-04
Sv
e
n Verdoolaege
add functions for
s
etting isl_divs
commit
|
commitdiff
|
tree
2009-02-04
S
ven Verd
o
olaege
isl_map_from_quast: don't throw away
a
ny bo
t
tom lea
v
es
commit
|
commitdiff
|
tree
2009-02-04
Sven Verd
o
o
laege
isl_ma
p
_sim
p
li
f
y
.
c
: no
r
m
al
i
ze_divs: fix use of variab
l
e
.
.
.
commit
|
commitdiff
|
tree
2009-02-04
S
v
en Verdoolaege
i
sl_mat_var
i
ab
l
e_c
o
mpression: fix use after
f
ree
commit
|
commitdiff
|
tree
2009-02-03
Sven Verdoolaege
isl_map_simplify
.
c
: no
r
mali
z
e_divs: ensure
e
n
o
u
g
h
existentia
.
.
.
commit
|
commitdiff
|
tree
2009-02-03
Sven
V
erdoo
l
ae
g
e
is
l
_hash_t
a
ble_r
e
move:
u
pd
a
te number of entries
commit
|
commitdiff
|
tree
2009-01-22
Sven Verd
o
olaege
i
sl_map_simple_
h
u
l
l: plug memory l
e
ak
commit
|
commitdiff
|
tree
2009-01-09
Sven Verdoola
e
ge
ad
d
std::os
t
ream
&
o
p
erat
o
r
<<(std::
o
stream &os, isl_int
.
.
.
commit
|
commitdiff
|
tree
2009-01-08
Sven
V
erdoolaege
norm
a
lize divs in
v
ol
v
e
d in equaliti
e
s
commit
|
commitdiff
|
tree
2009-01-08
Sven Verdool
a
ege
isl_map_underl
y
ing_set: drop names from dimesion in
.
.
.
commit
|
commitdiff
|
tree
2009-01-06
Sven Verdoo
l
aege
add isl
_
mat_parameter_c
o
mpression
commit
|
commitdiff
|
tree
2009-01-06
S
ve
n
Verdool
a
e
ge
i
s
l_equalities
.
c: extract and e
x
por
t
isl_mat
_
va
r
iable
_
co
m
p
r
e
.
.
.
commit
|
commitdiff
|
tree
2009-01-06
Sve
n
Verdoolaege
add
isl_ba
s
ic_
s
et_is
_
e
m
pty
commit
|
commitdiff
|
tree
2009-01-06
Sven
V
erdoolaege
add isl_mat_right_kerne
l
commit
|
commitdiff
|
tree
2009-01-06
S
v
en Verdool
a
ege
add
isl_
m
at_col_submul
commit
|
commitdiff
|
tree
2009-01-06
S
v
en Verdo
o
l
a
ege
add isl_seq_submu
l
commit
|
commitdiff
|
tree
2009-01-06
Sven V
e
rdoolaege
isl_map_simpl
i
fy
.
c: extract out
simpl
i
fy and r
e
la
t
ed
.
.
.
commit
|
commitdiff
|
tree
2009-01-06
Sven Verd
o
olaege
isl_cons
t
r
ai
n
t: a
d
d limited support for adding
divs
commit
|
commitdiff
|
tree
2009-01-06
S
v
en Verdoola
e
ge
change c
a
l
l
ing
c
onventions o
f
isl_basic_se
t
_has_defining_
.
.
.
commit
|
commitdiff
|
tree
2008-12-28
Sven Verd
o
olaege
add isl_ba
s
ic_{set,map}_dim
commit
|
commitdiff
|
tree
2008-12-28
S
v
e
n Ve
r
doolaege
isl_basic_map_gis
t
: also
expl
o
i
t
equalitie
s
in gisted s
e
t
commit
|
commitdiff
|
tree
2008-12-28
Sve
n
Verdoo
l
aeg
e
isl_basic_ma
p
_overlying_set: s
i
mp
l
i
fy
r
esulting basic map
commit
|
commitdiff
|
tree
2008-12-25
Sven Verd
o
olaege
isl_stream: pr
o
pe
r
ly reference ctx
commit
|
commitdiff
|
tree
2008-12-25
S
v
e
n
Verdoolaege
isl_stream
.
c:
e
xtra
c
t
e
d from isl_
i
nput_
o
me
g
a
.
c
commit
|
commitdiff
|
tree
2008-12-25
Sven
Verdool
a
ege
add isl_basic_set_
r
ead_from_s
t
r
commit
|
commitdiff
|
tree
2008-12-24
Sven Verd
o
olaege
e
x
p
o
rt
isl_set_c
o
mpute_
d
ivs
commit
|
commitdiff
|
tree
2008-12-24
Sven Verdoolaege
i
s
l_basic_ma
p
_align_divs: chec
k
divs of
s
r
c
b
a
sic map
.
.
.
commit
|
commitdiff
|
tree
2008-12-24
Sven Verdoo
l
aege
isl_map_gist
:
ensure d
i
vs of ma
p
are kn
o
wn
commit
|
commitdiff
|
tree
2008-12-24
Sven Verdoolaege
isl_basic_m
a
p_comput
e
_divs: only (re)compute divs if
.
.
.
commit
|
commitdiff
|
tree
2008-12-24
Sven V
e
rdoolae
g
e
is
l
_
b
a
s
ic_map_eliminat
e
_
vars
:
better handling of divs
commit
|
commitdiff
|
tree
2008-12-23
Sven Verdoola
e
g
e
add isl_div abstra
c
tion
,
s
imilar to isl_constraint
commit
|
commitdiff
|
tree
2008-12-22
Sv
e
n
V
erdoolaege
isl_bas
i
c
_
s
e
t_co
m
pare_at: combine con
s
traints befo
r
e
.
.
.
commit
|
commitdiff
|
tree
2008-12-22
Sven
Verdoola
e
ge
isl_map_underlying_s
e
t:
a
lign
divs before call
i
ng
t
his
.
.
.
commit
|
commitdiff
|
tree
2008-12-22
Sven Verdoolaege
isl_basic_m
a
p_over
l
ying_set: prop
e
rly
h
an
d
le div
s
in
.
.
.
commit
|
commitdiff
|
tree
2008-12-22
Sven Verdo
o
laege
isl_basic_
m
ap_ali
g
n
_di
v
s: don't mak
e
assumptio
n
s o
n
.
.
.
commit
|
commitdiff
|
tree
2008-12-22
Sven Verdoo
l
a
ege
avoid increas
i
ng "extra
"
without also ext
e
nding the
.
.
.
commit
|
commitdiff
|
tree
2008-12-19
Sven Verdoolaege
a
d
d is
l
_s
e
t
_
universe
commit
|
commitdiff
|
tree
2008-12-19
Sven Verdoolaege
remove isl_ctx
a
rgument from fun
c
tions accepting isl_d
i
m
.
.
.
commit
|
commitdiff
|
tree
2008-12-19
S
ve
n
V
erdoolaege
isl_convex_hull
.
c: remove dead
cod
e
commit
|
commitdiff
|
tree
2008-12-15
Sven Verdoolaege
add isl_constrain
t
_negate
commit
|
commitdiff
|
tree
2008-12-14
Sven Ver
d
oo
l
ae
g
e
a
d
d i
s
l
_
basic_s
e
t_add_c
o
nstra
i
n
t for ad
d
ing m
a
nua
l
ly
.
.
.
commit
|
commitdiff
|
tree
2008-12-14
Sven Verdoo
l
aege
repl
a
ce
isl_basic
_
set_con
s
tr
a
int
b
y
r
efcou
n
ted i
s
l_constraint
commit
|
commitdiff
|
tree
next