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isl_basic_map_detect_equalities: explicitly keep track of any equalities found
2009-08-13
Sven V
e
rdoola
e
ge
i
sl_basic_map_detect_e
q
ualities: expl
i
citly k
e
e
p t
r
ac
k
.
.
.
commit
|
commitdiff
|
tree
2009-08-13
Sven Verdool
a
ege
isl_bas
i
c
_map_
e
xtend_di
m
: keep hold
of sample if dimensi
o
n
.
.
.
commit
|
commitdiff
|
tree
2009-08-09
Sven Verdoolae
g
e
i
sl_tab_min: read off
a
ll informat
i
on
from tableau
.
.
.
commit
|
commitdiff
|
tree
2009-08-09
Sven
V
erdoolaeg
e
isl_tab_add_valid_eq: keep track of wheth
e
r equa
l
ity
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
co
n
figur
e
.
ac: n
o
longe
r
use piplib by
default
commit
|
commitdiff
|
tree
2009-08-07
Sve
n
Verdoolaege
add
a
n internal para
m
e
t
ri
c
integer linear progra
m
solver
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdo
o
laege
isl_mat_e
x
t
e
nd: ma
k
e
sur
e
t
he number
o
f rows ne
v
er
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
Sven V
e
rd
o
ola
e
ge
isl_
a
ffine_hull
.
c: only con
s
truct
affine hu
l
l in bounded
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
is
l
_
t
a
b
:
a
d
d support for keeping trac
k
of samples
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolae
g
e
i
s
l_tab: optio
n
ally
keep
t
r
ac
k
of row signs
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdo
o
lae
g
e
isl_t
a
b: a
d
d isl_basic_set field f
o
r optionally keeping
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
S
v
en Verdoolaege
isl_tab: i
n
trod
u
c
e
support f
o
r "big parameters"
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
isl_tab: allow in
t
r
o
d
uction of
e
x
t
ra var
i
ables
commit
|
commitdiff
|
tree
2009-08-07
Sv
e
n Ve
r
dool
a
ege
i
s
l_tab: i
n
t
ro
d
uce parameters and
divs
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoo
l
a
e
ge
isl_tab
.
h
:
fi
x
typo in
comment
commit
|
commitdiff
|
tree
2009-08-07
S
ve
n
Verdoolaege
isl_tab: allow s
a
ving
and restoring
the co
m
plete b
a
sis
commit
|
commitdiff
|
tree
2009-08-07
Sven V
e
rdoo
l
aege
is
l
_tab: priv
a
tely export
s
ome functionality
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
isl_tab: stor
e
un
d
o argument in a union
f
or fu
t
u
re
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
Sve
n
Verdoolaege
a
d
d
i
sl_bas
i
c
_
set_
s
ample_b
o
unded
commit
|
commitdiff
|
tree
2009-08-07
Sv
e
n Verdoolaege
pri
v
at
e
ly export isl_basic_set_
o
rder_divs
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
isl_map_simplify
.
c: remove_
d
ep
e
ndent_va
r
s
:
only r
e
move
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
S
v
e
n Verdoolaege
isl_bas
i
c_map_compute_divs: use isl_basic_s
e
t_l
e
xm
i
n
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
S
ven Verdoolae
g
e
isl_pip_basic_map_com
p
ute_d
i
vs: don't turn divs into
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
p
r
ivately expor
t
i
sl_
b
asic_map
_
swap_div
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
isl_
{
s
et,map}_
a
d
d: don't a
d
d obviously
e
mpty basic
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
S
v
en V
e
rdoolaege
combine isl_pip_basic_
m
ap_lex{min,max} int
o
isl_pip
_
basic_ma
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoo
l
a
ege
mak
e
pi
p
lib head
e
rs private
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
isl_mat
:
keep tr
a
c
k
of
t
he actual
n
umber of columns
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoola
e
ge
isl
_
ta
b
_pivot:
fix typo that prevented normalization
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
S
v
en Verdoolae
g
e
add isl_basic_set_positiv
e
_orthant
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
add
i
sl_bas
i
c_set_p
a
rtia
l
_
l
ex{min,max}
commit
|
commitdiff
|
tree
2009-08-07
S
ven Ve
r
doolaege
rename isl_basic_map_
l
e
x
{min,max} to isl_ba
s
ic_map_partial_l
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaeg
e
add is
l
_b
a
sic_set_free_d
i
v
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
i
sl_set_d
i
m: support isl_dim
_
a
ll
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
isl_tab: store index of variable in
undo
record instead
.
.
.
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoolaege
add isl_{set,map}_grow
commit
|
commitdiff
|
tree
2009-08-07
Sven Ve
r
doolaege
add isl
_
map_get_dim
commit
|
commitdiff
|
tree
2009-08-07
Sven Verdoola
e
ge
add isl_basic_m
a
p_get_dim
commit
|
commitdiff
|
tree
2009-08-04
Sv
e
n Verdoolaege
add isl_tab_dup
commit
|
commitdiff
|
tree
2009-08-04
S
v
e
n Verdoolaege
expo
r
t isl_ma
t
_dup
commit
|
commitdiff
|
tree
2009-08-04
Sven Verdoola
e
ge
is
l
_tab
.
c: mar
k
_redundant:
only mark va
r
iable no
n
neg
.
.
.
commit
|
commitdiff
|
tree
2009-08-04
Sven
V
erdoolaege
isl_tab
.
c: to_row: a
l
lo
w
pivo
t
i
n
g
in a
r
bitr
a
ry direction
commit
|
commitdiff
|
tree
2009-08-04
Sven Verdoolaege
isl_tab
.
c: si
m
plif
y
code by letti
n
g
mark
_
empty return
t
a
b
commit
|
commitdiff
|
tree
2009-08-04
S
v
en Ve
r
doolae
g
e
add i
s
l_seq_las
t
_non_zero
commit
|
commitdiff
|
tree
2009-08-04
Sven Ver
d
o
olaege
isl_tab
.
c: s
i
mplify add_eq
commit
|
commitdiff
|
tree
2009-08-04
Sven Verdoo
l
aege
isl_t
a
b
.
c: ex
t
r
act allocate_con
commit
|
commitdiff
|
tree
2009-07-22
S
v
en Verdoolaege
privately export isl_bas
i
c_set_set_rational
commit
|
commitdiff
|
tree
2009-07-22
S
v
en
V
erdoolaege
c
o
nfigure
.
ac: ex
p
licitly set AC_CONFIG_AUX_
D
I
R
commit
|
commitdiff
|
tree
2009-07-21
Sven
V
erdoo
l
a
ege
c
onvex_hull: coalesce set during facet com
p
utation
commit
|
commitdiff
|
tree
2009-07-21
S
v
en Ve
r
doolaeg
e
isl_
m
ap_coalesce:
d
o
n't drop rational flag from
res
u
lt
.
.
.
commit
|
commitdiff
|
tree
2009-07-20
Sven
Verdoolaege
isl_tab_cone_
i
s_
b
ounded: start over afte
r
computing
.
.
.
commit
|
commitdiff
|
tree
2009-07-16
Sven Verdoolaege
i
sl
_
tab: drop
i
sl_ctx argumen
t
where no
t
absolutely
.
.
.
commit
|
commitdiff
|
tree
2009-07-16
Sven
Verdoolaege
i
s
l_mat: k
e
ep t
r
a
ck of is
l
_ctx
commit
|
commitdiff
|
tree
2009-07-16
Sve
n
Ve
r
doolaege
isl_basic_set_sample:
d
on't project out lineality
s
pace
.
.
.
commit
|
commitdiff
|
tree
2009-07-15
Sven
Verdoo
l
ae
g
e
isl_b
a
sic_m
a
p_fix_pos: micro-optimi
z
ation
commit
|
commitdiff
|
tree
2009-07-15
Sven Verdoola
e
ge
move isl_basi
c
_set_skew_to_positive_orth
a
nt to
i
sl_sa
m
p
le
.
c
commit
|
commitdiff
|
tree
2009-07-15
Sven Verdoolaege
i
sl_tab
.
c:
f
ix typo in comment
commit
|
commitdiff
|
tree
2009-07-15
Sven V
e
rd
o
olaege
isl_basic
_
set_sample
:
break early if
samp
l
e
fo
u
nd in
.
.
.
commit
|
commitdiff
|
tree
2009-07-15
Sven Ve
r
dool
a
ege
exp
o
r
t isl_
t
ab_sample_is_integer
commit
|
commitdiff
|
tree
2009-07-15
Sv
e
n Verdoo
l
a
ege
isl_basic_set_sample: check sampl
e
stored by isl_
b
as
i
c
_
map_i
.
.
.
commit
|
commitdiff
|
tree
2009-07-15
Sven V
e
rdoolaege
i
sl_basic_map
_
is_emp
t
y: remove
s
tale sam
p
le
commit
|
commitdiff
|
tree
2009-07-15
Sv
e
n Verdool
a
ege
add i
s
l_polyhedron_s
a
mple application
commit
|
commitdiff
|
tree
2009-07-15
Sven
Verdoolaeg
e
introduce g
e
neralized basi
s
reduct
i
on
b
as
e
d
sampling
commit
|
commitdiff
|
tree
2009-07-15
Sven Ve
r
d
o
olaege
add isl_
s
e
q_cdiv_q
commit
|
commitdiff
|
tree
2009-07-15
Sven Verdo
o
laege
isl
_
sample
.
c: int
e
r
v
al_sample
:
drop redundant argum
e
nt
commit
|
commitdiff
|
tree
2009-07-15
Sven Verdoolaege
isl_
s
am
p
le
.
c: cl
e
a
n up handling of line
a
lity space
commit
|
commitdiff
|
tree
2009-07-13
S
ven Verdoolaege
i
sl_sample
.
c: extract
o
u
t
sample_eq
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoo
l
aege
isl_sample
.
c: interval_sample: hand
l
e
equalit
i
es
directly
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoo
l
aege
i
sl_sample
.
c
:
extr
a
ct
o
ut empty_
s
ample
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoolaeg
e
i
s
l_sample
.
c
:
g
eneralize
p
oint_sa
m
ple to
z
ero_sampl
e
commit
|
commitdiff
|
tree
2009-07-13
Sven Ver
d
oolaege
isl_tab
:
don't
c
reate new un
d
o rec
o
rds during rollba
c
k
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoolaege
isl_tab_
m
in: use general
rollback
m
echanism
commit
|
commitdiff
|
tree
2009-07-13
Sven
V
erdoolaege
isl_tab: optionally sa
v
e dual s
o
lut
i
o
n
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoolaege
i
sl_
t
ab: add isl_tab_add_v
a
li
d
_eq
commit
|
commitdiff
|
tree
2009-07-13
Sven
V
erdoolae
g
e
exp
o
rt isl_tab_al
l
oc
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoola
e
ge
add isl_int_le
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoolaege
private
l
y export isl_bas
i
c_set_r
e
cession_c
o
n
e
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoolaege
i
sl
_
convex_hu
l
l
.
c
:
add missing assignment
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoolaege
privately export isl_ba
s
ic_set_lin
e
ality_space
commit
|
commitdiff
|
tree
2009-07-13
Sven Verdoolaeg
e
isl_vec: keep trac
k
o
f
isl_ctx
commit
|
commitdiff
|
tree
2009-07-12
Sven Verd
o
olaege
isl
_
coale
s
c
e
.
c: fix typo
commit
|
commitdiff
|
tree
2009-06-13
Sven Verdoolaeg
e
updat
e
pipli
b
for chan
g
e in c
o
nfigure arguments
commit
|
commitdiff
|
tree
2009-06-11
Sven
V
erdoolaege
i
s
l_basic_m
a
p
_dro
p
_redundant_d
i
vs:
c
oalesce
divs if
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sven Verdoo
l
aege
is
l
_basic_
m
ap_
d
r
o
p_r
e
d
u
ndant_divs: s
e
t
div expressio
n
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sven Verdoolae
g
e
isl_basic_map_drop_redun
d
ant_divs: drop m
o
re kinds
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sven Ver
d
oolaeg
e
i
sl_map_comput
e
_di
v
s: drop obvi
o
usly re
d
und
a
nt divs
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sven Ver
d
oolaege
isl_m
a
p_piplib
.
c
:
extremum_on: detect equalities f
i
rst
commit
|
commitdiff
|
tree
2009-06-11
S
ven Ve
r
doola
e
ge
isl_pip_
b
as
i
c_map_compute_divs: re
m
ove some eq
u
ali
t
ies
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sve
n
V
e
rdoolaege
i
s
l
_
pip_bas
i
c_map_c
o
mp
u
te_divs: se
p
arate out dimension
.
.
.
commit
|
commitdiff
|
tree
2009-06-11
Sven Ver
d
oolaege
isl_basic_set_preimage: handle
d
i
vs in
i
nput
commit
|
commitdiff
|
tree
2009-06-11
Sven Verdoo
l
aeg
e
isl_input_
o
mega
.
c:
m
a
ke variable_{free,
n
ew} static
commit
|
commitdiff
|
tree
2009-06-11
Sven Ver
d
oolaege
isl_map
.
c: m
a
ke add_divs stati
c
commit
|
commitdiff
|
tree
2009-06-11
Sven Verd
o
olaege
isl_basic_
m
ap_s
i
mplify: dete
c
t div c
o
nstraint
s
w
hile
.
.
.
commit
|
commitdiff
|
tree
2009-06-07
Sven Verdoo
l
aege
i
sl_basic_map
_
dr
o
p: properly handle d
i
mensions of
t
ype
.
.
.
commit
|
commitdiff
|
tree
2009-06-07
Sven Verdoolaeg
e
add isl_int_mul_
u
i
commit
|
commitdiff
|
tree
2009-06-07
Sve
n
Verdoolaege
ad
d
i
s
l_seq_fdiv_q
commit
|
commitdiff
|
tree
2009-06-07
S
ven
Ve
r
dool
a
e
g
e
add isl_seq_fdiv_r
commit
|
commitdiff
|
tree
2009-06-07
S
v
en Verd
o
olaege
isl_basic_map_detect_
e
qualities: p
r
o
pe
r
l
y handle e
m
pty
.
.
.
commit
|
commitdiff
|
tree
2009-06-07
S
ven Verdool
a
ege
isl
_
basic_m
a
p_is_empty
:
explicitly mar
k
basic sets
.
.
.
commit
|
commitdiff
|
tree
2009-06-07
Sven Verdoolaege
isl_map
.
c: o
r
der
_
divs
:
s
w
ap with correct div
commit
|
commitdiff
|
tree
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