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isl_sample.c: generalize point_sample to zero_sample
2009-07-13
Sven Verdoolaeg
e
isl_sam
p
le
.
c: generalize p
o
int_sample to ze
r
o_sample
commit
|
commitdiff
|
tree
2009-07-13
Sven V
e
rdoo
l
ae
g
e
isl_t
a
b: do
n
't create new undo records during rollba
c
k
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoolaege
i
s
l_t
a
b_min: use gener
a
l
r
o
ll
b
ack mechani
s
m
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdo
o
laege
isl_tab: o
p
t
i
onally s
a
v
e dual
solution
commit
|
commitdiff
|
tree
2009-07-13
Sve
n
V
e
r
d
o
o
l
aege
isl_
t
ab: add i
s
l
_tab_add_valid_eq
commit
|
commitdiff
|
tree
2009-07-13
Sv
e
n Verdoolae
g
e
export is
l
_tab_alloc
commit
|
commitdiff
|
tree
2009-07-13
S
ven Verdo
o
laege
add isl
_
in
t
_le
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoolaege
privately export i
s
l_b
a
s
ic_set_recessi
o
n
_co
n
e
commit
|
commitdiff
|
tree
2009-07-13
S
ven V
e
rdoola
e
g
e
isl_conv
e
x_hu
l
l
.
c: add missi
n
g assignment
commit
|
commitdiff
|
tree
2009-07-13
Sven Ver
d
o
o
laege
pri
v
ately export i
s
l
_
basic_set_lineality_s
p
a
ce
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdo
o
l
aeg
e
isl_ve
c
: keep track of isl_ctx
commit
|
commitdiff
|
tree
2009-07-12
Sven
Verdoolae
g
e
isl_
c
oalesce
.
c: fix
typo
commit
|
commitdiff
|
tree
2009-06-13
Sven Verdoolaege
update
p
iplib for ch
a
nge
i
n c
o
nfigure arguments
commit
|
commitdiff
|
tree
2009-06-11
Sven Verdo
o
laege
isl_b
a
si
c
_map_drop
_
re
d
u
ndant_d
i
vs: coalesce divs
if
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sven Verdoo
l
aege
isl_basic_map_drop_re
d
und
a
nt_
d
ivs: set div expres
s
i
o
n
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sven Verdoolaege
isl_basic_map_
d
r
op_redunda
n
t
_
d
i
vs: d
r
op more kinds
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sven
V
e
rd
o
olaege
isl_map_compu
t
e
_
divs: drop obviously
r
e
d
undan
t
divs
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sv
e
n Ve
r
d
ool
a
ege
isl_map_p
i
p
lib
.
c: ex
t
remum_on: detect
e
qualities
first
commit
|
commitdiff
|
tree
2009-06-11
Sven V
e
r
d
o
olaege
isl_pip_basic_map
_
compute_divs: remove som
e
e
q
u
alities
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sve
n
Verdoolaege
isl_pip_b
a
sic_map_co
m
pu
t
e_divs:
s
eparate out dimension
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sven Verdo
o
laege
i
s
l_b
a
sic
_
set_preimage:
handl
e
divs in input
commit
|
commitdiff
|
tree
2009-06-11
Sven Verdoolaeg
e
isl_inp
u
t_omega
.
c: make
variable_{free,new
}
static
commit
|
commitdiff
|
tree
2009-06-11
Sven Ve
r
do
o
laege
isl_map
.
c: make add_d
i
v
s
static
commit
|
commitdiff
|
tree
2009-06-11
Sven Verdoolae
g
e
isl_basic_
m
ap_simp
l
ify: detect div con
s
traints while
.
.
.
commit
|
commitdiff
|
tree
2009-06-07
Sv
e
n Verdoolaege
isl_b
a
s
i
c_map_drop: properly handle dimensions of type
.
.
.
commit
|
commitdiff
|
tree
2009-06-07
Sven Ver
d
oolaege
add isl_int_mul
_
ui
commit
|
commitdiff
|
tree
2009-06-07
Sven Verdoolaege
add isl_seq_
f
div_q
commit
|
commitdiff
|
tree
2009-06-07
Sv
e
n Verdoolaege
a
d
d isl_seq
_
fd
i
v
_r
commit
|
commitdiff
|
tree
2009-06-07
Sven
V
erdoola
e
ge
isl_ba
s
i
c
_map
_
detect_eq
u
alities: pro
p
er
l
y handle
empt
y
.
.
.
commit
|
commitdiff
|
tree
2009-06-07
Sve
n
V
er
d
oolaege
isl_basi
c
_
map_
i
s_empty: exp
l
icitly mark basic se
t
s
.
.
.
commit
|
commitdiff
|
tree
2009-06-07
Sven
Verdoolaege
isl_
m
ap
.
c: ord
e
r_d
i
v
s: swap
with cor
r
e
ct div
commit
|
commitdiff
|
tree
2009-06-07
S
v
en Verdoolaege
isl_
m
ap_coalesce: remove extra di
v
s introduced by isl_map_al
.
.
.
commit
|
commitdiff
|
tree
2009-06-05
S
v
e
n Verdoolaege
add isl_map_coale
s
ce
commit
|
commitdiff
|
tree
2009-05-19
Sven Ver
d
oolaege
add isl_
s
et_
p
roduct
commit
|
commitdiff
|
tree
2009-05-19
Sv
e
n Verdoolaege
export isl_map_dim
commit
|
commitdiff
|
tree
2009-05-06
Sven Verdoolaege
isl
_
map_co
n
vex_hull: hand
l
e
unbounded,
but pointed
.
.
.
commit
|
commitdiff
|
tree
2009-05-06
Sve
n
V
erdoolaege
privately export is
l
_ma
t
_un
i
m
o
dular_
c
om
p
lete
commit
|
commitdiff
|
tree
2009-05-06
S
v
e
n
Ve
r
d
oolae
g
e
i
sl_tab
.
c: add isl_t
a
b_get_s
a
mp
l
e_value
commit
|
commitdiff
|
tree
2009-05-06
Sven Verdoolaege
isl
_
map_
c
onvex_hu
l
l: avoid
i
ntroduc
i
ng lineality spa
c
e
s
.
.
.
commit
|
commitdiff
|
tree
2009-05-06
Sven Ver
d
oolaege
add two mor
e
c
o
nve
x
hull test case
s
commit
|
commitdiff
|
tree
2009-05-06
Sven V
e
rdoolaeg
e
isl_map
_
convex_hull: remove l
i
neal
i
t
y space if any
.
.
.
commit
|
commitdiff
|
tree
2009-05-06
S
ven Ve
r
d
oolaege
add isl_basic_set_is_uni
v
erse
commit
|
commitdiff
|
tree
2009-05-06
Sven Ve
r
doolae
g
e
add isl_set_get_dim
commit
|
commitdiff
|
tree
2009-05-05
S
ven Ve
r
doolaeg
e
isl_
c
o
n
v
ex_hull
.
c: u
p
date wrap
_
facet to
the fact we
.
.
.
commit
|
commitdiff
|
tree
2009-05-05
Sven Verdoolaege
i
s
l_convex_hull
.
c: fix typo in comment
commit
|
commitdiff
|
tree
2009-05-05
Sv
e
n Verdoolaege
isl_coalesce
.
c: fix ty
p
o in comm
e
nt
commit
|
commitdiff
|
tree
2009-05-05
Sven Ver
d
o
o
laege
isl_
t
ab
.
c: fix typo in com
m
ent
commit
|
commitdiff
|
tree
2009-05-05
Sven V
e
rdoo
l
a
ege
conf
i
g
u
re
.
in: set
AC_CONFIG_MACRO_DIR
commit
|
commitdiff
|
tree
2009-03-23
S
v
en Verdoolaege
ad
d
isl
_
basic_set_
g
e
t
_dim
commit
|
commitdiff
|
tree
2009-03-23
Sven Verdoolaege
isl_
b
asic_ma
p
_g
i
st: normalize d
i
vs (if any)
i
n context
commit
|
commitdiff
|
tree
2009-03-23
S
v
en Verdoolaege
isl_basic_map
_
simplify: remo
v
e duplic
a
t
e
divs be
f
ore
.
.
.
commit
|
commitdiff
|
tree
2009-03-23
S
v
en Verdoolaege
add
isl_basic_
s
et_div
commit
|
commitdiff
|
tree
2009-03-23
Sv
e
n
Verdoolaege
ch
a
nge callin
g
convention
of is
l
_basic_map_div
commit
|
commitdiff
|
tree
2009-03-23
Sven
V
erdoo
l
aeg
e
isl_map_
s
imp
l
i
fy
.
c
: us
e
t
_gist: break early if there
.
.
.
commit
|
commitdiff
|
tree
2009-03-23
Sven Verdoolaege
isl_map_simplify
.
c
: us
e
t_gist
:
b
r
e
ak
early if
intersection
.
.
.
commit
|
commitdiff
|
tree
2009-03-23
S
ven Verdoolaege
add isl_basic_
s
et
_
f
a
st_is
_
em
p
ty
commit
|
commitdiff
|
tree
2009-03-23
Sv
e
n V
e
rdoolae
g
e
update piplib
to
1
.
4
.
0
commit
|
commitdiff
|
tree
2009-03-23
Sven Verdoolaege
i
s
l_tab
.
c
:
store number of equalities among
t
h
e
c
o
nstraint
s
.
.
.
commit
|
commitdiff
|
tree
2009-03-23
Sven
Verdoola
e
ge
is
l
_mat
_
extend: properly ext
e
nd m
a
trices with reorde
r
e
d
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
S
v
en Verdo
o
l
a
ege
isl_map_gi
s
t: handle
some sp
e
c
ial c
a
ses
commit
|
commitdiff
|
tree
2009-03-20
Sv
e
n
V
e
rdoolae
g
e
add isl_map_universe
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolae
g
e
add isl_ba
s
ic
_
m
a
p_fa
s
t_is_empty
commit
|
commitdiff
|
tree
2009-03-20
S
v
en Verd
o
olaege
i
sl_basic_map_g
i
st: replac
e
b
y new version based on
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven V
e
rdoolae
g
e
isl_map_
s
im
p
lify
.
c
: c
o
m
p
ute_eli
m
ination_index: don
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
S
ven Verd
o
o
l
aege
add isl_map_im
p
licit_equalities
commit
|
commitdiff
|
tree
2009-03-20
Sven
V
erdoolaege
add
i
s
l_b
a
sic
_
set_free_equality
commit
|
commitdiff
|
tree
2009-03-20
Sv
e
n Verdool
a
ege
isl_map_
c
o
nvex_hull: mark resu
l
t
a
s not
havin
g
any
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdool
a
ege
convex_hull: coalesce set
first
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolae
g
e
add
isl_se
t
_coalesce
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdool
a
ege
isl_input_
o
mega
.
c: basic_map_rea
d
: a
c
c
ept "+
"
i
n constrai
n
t
s
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoola
e
ge
add isl_bas
i
c_set_alloc_div
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoo
l
aege
add isl_set_
a
l
i
gn_d
i
vs
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdool
a
eg
e
uset_affi
n
e_hull: ignore directions in
affine
hull
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
S
v
e
n Ver
d
oola
e
ge
isl_b
a
sic_map_imp
l
icit_equalities: perform Gauss
i
an
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven
V
erdoo
l
aege
isl_affine_
h
u
ll
.
c
:
o
utside_
p
oi
n
t:
c
hec
k
f
o
r
o
b
vious
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven
Verdoolaege
p
r
ivately
e
xport isl
_
bas
i
c_s
e
t_contains
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoo
l
aege
isl_ctx: add negone
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoo
l
aege
i
s
l_vec_dump: han
d
l
e NULL vec
commit
|
commitdiff
|
tree
2009-03-20
Sven
V
e
rdoolaege
isl_affine
_
hull
.
c: extract uset_affi
n
e_hull
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl_m
a
t_transpose: handle non-rectangular matrices
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdo
o
laege
isl_
m
a
p_s
i
mple_hull: compu
t
e a
f
f
i
ne
h
u
l
l bef
o
re aligning
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl_map_simp
l
e
_
hull
:
mark
result as not having any
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
a
d
d isl_set_bound
e
d
_s
i
m
ple_
h
u
l
l
commit
|
commitdiff
|
tree
2009-03-20
Sve
n
Verdoola
e
ge
isl_map
_
affine_hull:
d
etect equalitie
s
of i
n
teger affine
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Ve
r
doolaege
isl_basic_map_dup: co
p
y flags of original to dup
l
i
c
ate
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdool
a
e
g
e
isl_basic_map_extend_dim:
move responsib
i
lity
of cow
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl
_
basic_map_extend_dim: onl
y
extend constraint matr
i
x
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaeg
e
isl
_
solve_lp: use
t
a
b
leaus
instead o
f
calling piplib
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sve
n
Verdoolaege
isl_solve
_
l
p
: a
c
cep
t
affine
object
f
un
c
tion instead
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdo
o
l
a
ege
isl_map_simple_hull: use hash
t
ables and tableaus
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl_convex_hull
.
c
:
extract
out u
s
et_s
i
mple_hull
commit
|
commitdiff
|
tree
2009-03-20
S
v
en V
e
rd
o
olaege
isl_con
v
e
x_
h
ull
.
c: extend: avoid wrapp
i
ng around alr
e
ady
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sv
e
n
Verdoolaege
isl_conve
x
_hull
.
c:
i
n
tr
o
duce proto_hull based on obvious
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoo
l
a
e
ge
isl_
c
onve
x
_hull
.
c:
m
ove initial
h
u
l
l
construction into
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl_convex
_
hull
.
c: move c
o
mputation of b
o
und
s
into
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdo
o
laege
isl_
m
ap_convex_
h
ull: che
c
k f
o
r
boundedness using
recessio
n
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Ver
d
oolaeg
e
i
sl
_
b
a
sic_map_
c
on
v
ex_h
u
ll: use
tableau to
d
e
t
ect redundant
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
isl_
a
ffin
e
_
h
ull
.
c: us
e
tableau to d
e
tect
i
mplicit equalities
commit
|
commitdiff
|
tree
2009-03-20
Sven Verdoolaege
i
s
l_tab
.
c: don't detect equa
l
ities while setting up
.
.
.
commit
|
commitdiff
|
tree
2009-03-20
Sven Ver
d
oolaege
add internal r
e
p
res
e
ntation
o
f LP
tableaus
commit
|
commitdiff
|
tree
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