2 * Copyright 2008-2009 Katholieke Universiteit Leuven
3 * Copyright 2010 INRIA Saclay
5 * Use of this software is governed by the GNU LGPLv2.1 license
7 * Written by Sven Verdoolaege, K.U.Leuven, Departement
8 * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
9 * and INRIA Saclay - Ile-de-France, Parc Club Orsay Universite,
10 * ZAC des vignes, 4 rue Jacques Monod, 91893 Orsay, France
15 #include <isl_ctx_private.h>
16 #include <isl_map_private.h>
19 #include <isl_polynomial_private.h>
20 #include <isl_printer_private.h>
21 #include <isl_dim_private.h>
22 #include <isl_mat_private.h>
23 #include <isl/union_map.h>
24 #include <isl/constraint.h>
25 #include <isl_local_space_private.h>
27 static const char *s_to
[2] = { " -> ", " \\to " };
28 static const char *s_and
[2] = { " and ", " \\wedge " };
29 static const char *s_or
[2] = { " or ", " \\vee " };
30 static const char *s_le
[2] = { "<=", "\\le" };
31 static const char *s_ge
[2] = { ">=", "\\ge" };
32 static const char *s_open_set
[2] = { "{ ", "\\{\\, " };
33 static const char *s_close_set
[2] = { " }", " \\,\\}" };
34 static const char *s_open_list
[2] = { "[", "(" };
35 static const char *s_close_list
[2] = { "]", ")" };
36 static const char *s_such_that
[2] = { " : ", " \\mid " };
37 static const char *s_open_exists
[2] = { "exists (", "\\exists \\, " };
38 static const char *s_close_exists
[2] = { ")", "" };
39 static const char *s_div_prefix
[2] = { "e", "\\alpha_" };
40 static const char *s_param_prefix
[2] = { "p", "p_" };
41 static const char *s_input_prefix
[2] = { "i", "i_" };
42 static const char *s_output_prefix
[2] = { "o", "o_" };
44 static __isl_give isl_printer
*print_constraint_polylib(
45 struct isl_basic_map
*bmap
, int ineq
, int n
, __isl_take isl_printer
*p
)
48 unsigned n_in
= isl_basic_map_dim(bmap
, isl_dim_in
);
49 unsigned n_out
= isl_basic_map_dim(bmap
, isl_dim_out
);
50 unsigned nparam
= isl_basic_map_dim(bmap
, isl_dim_param
);
51 isl_int
*c
= ineq
? bmap
->ineq
[n
] : bmap
->eq
[n
];
53 p
= isl_printer_start_line(p
);
54 p
= isl_printer_print_int(p
, ineq
);
55 for (i
= 0; i
< n_out
; ++i
) {
56 p
= isl_printer_print_str(p
, " ");
57 p
= isl_printer_print_isl_int(p
, c
[1+nparam
+n_in
+i
]);
59 for (i
= 0; i
< n_in
; ++i
) {
60 p
= isl_printer_print_str(p
, " ");
61 p
= isl_printer_print_isl_int(p
, c
[1+nparam
+i
]);
63 for (i
= 0; i
< bmap
->n_div
; ++i
) {
64 p
= isl_printer_print_str(p
, " ");
65 p
= isl_printer_print_isl_int(p
, c
[1+nparam
+n_in
+n_out
+i
]);
67 for (i
= 0; i
< nparam
; ++i
) {
68 p
= isl_printer_print_str(p
, " ");
69 p
= isl_printer_print_isl_int(p
, c
[1+i
]);
71 p
= isl_printer_print_str(p
, " ");
72 p
= isl_printer_print_isl_int(p
, c
[0]);
73 p
= isl_printer_end_line(p
);
77 static __isl_give isl_printer
*print_constraints_polylib(
78 struct isl_basic_map
*bmap
, __isl_take isl_printer
*p
)
82 p
= isl_printer_set_isl_int_width(p
, 5);
84 for (i
= 0; i
< bmap
->n_eq
; ++i
)
85 p
= print_constraint_polylib(bmap
, 0, i
, p
);
86 for (i
= 0; i
< bmap
->n_ineq
; ++i
)
87 p
= print_constraint_polylib(bmap
, 1, i
, p
);
92 static __isl_give isl_printer
*bset_print_constraints_polylib(
93 struct isl_basic_set
*bset
, __isl_take isl_printer
*p
)
95 return print_constraints_polylib((struct isl_basic_map
*)bset
, p
);
98 static __isl_give isl_printer
*isl_basic_map_print_polylib(
99 __isl_keep isl_basic_map
*bmap
, __isl_take isl_printer
*p
, int ext
)
101 unsigned total
= isl_basic_map_total_dim(bmap
);
102 p
= isl_printer_start_line(p
);
103 p
= isl_printer_print_int(p
, bmap
->n_eq
+ bmap
->n_ineq
);
104 p
= isl_printer_print_str(p
, " ");
105 p
= isl_printer_print_int(p
, 1 + total
+ 1);
107 p
= isl_printer_print_str(p
, " ");
108 p
= isl_printer_print_int(p
,
109 isl_basic_map_dim(bmap
, isl_dim_out
));
110 p
= isl_printer_print_str(p
, " ");
111 p
= isl_printer_print_int(p
,
112 isl_basic_map_dim(bmap
, isl_dim_in
));
113 p
= isl_printer_print_str(p
, " ");
114 p
= isl_printer_print_int(p
,
115 isl_basic_map_dim(bmap
, isl_dim_div
));
116 p
= isl_printer_print_str(p
, " ");
117 p
= isl_printer_print_int(p
,
118 isl_basic_map_dim(bmap
, isl_dim_param
));
120 p
= isl_printer_end_line(p
);
121 return print_constraints_polylib(bmap
, p
);
124 static __isl_give isl_printer
*isl_basic_set_print_polylib(
125 __isl_keep isl_basic_set
*bset
, __isl_take isl_printer
*p
, int ext
)
127 return isl_basic_map_print_polylib((struct isl_basic_map
*)bset
, p
, ext
);
130 static __isl_give isl_printer
*isl_map_print_polylib(__isl_keep isl_map
*map
,
131 __isl_take isl_printer
*p
, int ext
)
135 p
= isl_printer_start_line(p
);
136 p
= isl_printer_print_int(p
, map
->n
);
137 p
= isl_printer_end_line(p
);
138 for (i
= 0; i
< map
->n
; ++i
) {
139 p
= isl_printer_start_line(p
);
140 p
= isl_printer_end_line(p
);
141 p
= isl_basic_map_print_polylib(map
->p
[i
], p
, ext
);
146 static __isl_give isl_printer
*isl_set_print_polylib(__isl_keep isl_set
*set
,
147 __isl_take isl_printer
*p
, int ext
)
149 return isl_map_print_polylib((struct isl_map
*)set
, p
, ext
);
152 static int count_same_name(__isl_keep isl_dim
*dim
,
153 enum isl_dim_type type
, unsigned pos
, const char *name
)
159 for (t
= isl_dim_param
; t
<= type
&& t
<= isl_dim_out
; ++t
) {
160 s
= t
== type
? pos
: isl_dim_size(dim
, t
);
161 for (p
= 0; p
< s
; ++p
) {
162 const char *n
= isl_dim_get_name(dim
, t
, p
);
163 if (n
&& !strcmp(n
, name
))
170 static __isl_give isl_printer
*print_name(__isl_keep isl_dim
*dim
,
171 __isl_take isl_printer
*p
, enum isl_dim_type type
, unsigned pos
,
178 name
= type
== isl_dim_div
? NULL
: isl_dim_get_name(dim
, type
, pos
);
182 if (type
== isl_dim_param
)
183 prefix
= s_param_prefix
[latex
];
184 else if (type
== isl_dim_div
)
185 prefix
= s_div_prefix
[latex
];
186 else if (set
|| type
== isl_dim_in
)
187 prefix
= s_input_prefix
[latex
];
189 prefix
= s_output_prefix
[latex
];
190 snprintf(buffer
, sizeof(buffer
), "%s%d", prefix
, pos
);
193 primes
= count_same_name(dim
, name
== buffer
? isl_dim_div
: type
,
195 p
= isl_printer_print_str(p
, name
);
197 p
= isl_printer_print_str(p
, "'");
201 static enum isl_dim_type
pos2type(__isl_keep isl_dim
*dim
, unsigned *pos
)
203 enum isl_dim_type type
;
204 unsigned n_in
= isl_dim_size(dim
, isl_dim_in
);
205 unsigned n_out
= isl_dim_size(dim
, isl_dim_out
);
206 unsigned nparam
= isl_dim_size(dim
, isl_dim_param
);
208 if (*pos
< 1 + nparam
) {
209 type
= isl_dim_param
;
211 } else if (*pos
< 1 + nparam
+ n_in
) {
214 } else if (*pos
< 1 + nparam
+ n_in
+ n_out
) {
216 *pos
-= 1 + nparam
+ n_in
;
219 *pos
-= 1 + nparam
+ n_in
+ n_out
;
225 static __isl_give isl_printer
*print_div(__isl_keep isl_dim
*dim
,
226 __isl_keep isl_mat
*div
, int pos
, __isl_take isl_printer
*p
);
228 static __isl_give isl_printer
*print_term(__isl_keep isl_dim
*dim
,
229 __isl_keep isl_mat
*div
,
230 isl_int c
, unsigned pos
, __isl_take isl_printer
*p
, int set
, int latex
)
232 enum isl_dim_type type
;
236 return isl_printer_print_isl_int(p
, c
);
238 type
= pos2type(dim
, &pos
);
239 print_div_def
= type
== isl_dim_div
&& div
&&
240 !isl_int_is_zero(div
->row
[pos
][0]);
242 if (isl_int_is_one(c
))
244 else if (isl_int_is_negone(c
))
245 p
= isl_printer_print_str(p
, "-");
247 p
= isl_printer_print_isl_int(p
, c
);
248 if (p
->output_format
== ISL_FORMAT_C
|| print_div_def
)
249 p
= isl_printer_print_str(p
, "*");
252 p
= print_div(dim
, div
, pos
, p
);
254 p
= print_name(dim
, p
, type
, pos
, set
, latex
);
258 static __isl_give isl_printer
*print_affine_of_len(__isl_keep isl_dim
*dim
,
259 __isl_keep isl_mat
*div
,
260 __isl_take isl_printer
*p
, isl_int
*c
, int len
, int set
)
265 for (i
= 0, first
= 1; i
< len
; ++i
) {
267 if (isl_int_is_zero(c
[i
]))
270 if (isl_int_is_neg(c
[i
])) {
272 isl_int_neg(c
[i
], c
[i
]);
273 p
= isl_printer_print_str(p
, " - ");
275 p
= isl_printer_print_str(p
, " + ");
278 p
= print_term(dim
, div
, c
[i
], i
, p
, set
, 0);
280 isl_int_neg(c
[i
], c
[i
]);
283 p
= isl_printer_print_str(p
, "0");
287 static __isl_give isl_printer
*print_affine(__isl_keep isl_basic_map
*bmap
,
288 __isl_keep isl_dim
*dim
, __isl_take isl_printer
*p
, isl_int
*c
, int set
)
290 unsigned len
= 1 + isl_basic_map_total_dim(bmap
);
291 return print_affine_of_len(dim
, NULL
, p
, c
, len
, set
);
294 static int defining_equality(__isl_keep isl_basic_map
*eq
,
295 __isl_keep isl_dim
*dim
, enum isl_dim_type type
, int pos
)
303 pos
+= isl_dim_offset(dim
, type
);
304 total
= isl_basic_map_total_dim(eq
);
306 for (i
= 0; i
< eq
->n_eq
; ++i
) {
307 if (isl_seq_last_non_zero(eq
->eq
[i
] + 1, total
) != pos
)
309 if (isl_int_is_one(eq
->eq
[i
][1 + pos
]))
310 isl_seq_neg(eq
->eq
[i
], eq
->eq
[i
], 1 + total
);
317 /* offset is the offset of local_dim inside global_type of global_dim.
319 static __isl_give isl_printer
*print_nested_var_list(__isl_take isl_printer
*p
,
320 __isl_keep isl_dim
*global_dim
, enum isl_dim_type global_type
,
321 __isl_keep isl_dim
*local_dim
, enum isl_dim_type local_type
,
322 int set
, int latex
, __isl_keep isl_basic_map
*eq
, int offset
)
326 if (global_dim
!= local_dim
&& local_type
== isl_dim_out
)
327 offset
+= local_dim
->n_in
;
329 for (i
= 0; i
< isl_dim_size(local_dim
, local_type
); ++i
) {
331 p
= isl_printer_print_str(p
, ", ");
332 j
= defining_equality(eq
, global_dim
, global_type
, offset
+ i
);
334 int pos
= 1 + isl_dim_offset(global_dim
, global_type
)
336 p
= print_affine_of_len(eq
->dim
, NULL
,
337 p
, eq
->eq
[j
], pos
, set
);
339 p
= print_name(global_dim
, p
, global_type
, offset
+ i
,
346 static __isl_give isl_printer
*print_var_list(__isl_keep isl_dim
*dim
,
347 __isl_take isl_printer
*p
, enum isl_dim_type type
,
348 int set
, int latex
, __isl_keep isl_basic_map
*eq
)
350 return print_nested_var_list(p
, dim
, type
, dim
, type
, set
, latex
, eq
, 0);
353 static __isl_give isl_printer
*print_nested_map_dim(__isl_take isl_printer
*p
,
354 __isl_keep isl_dim
*global_dim
, enum isl_dim_type global_type
,
355 __isl_keep isl_dim
*local_dim
,
356 int set
, int latex
, __isl_keep isl_basic_map
*eq
, int offset
);
358 static __isl_give isl_printer
*print_nested_tuple(__isl_take isl_printer
*p
,
359 __isl_keep isl_dim
*global_dim
, enum isl_dim_type global_type
,
360 __isl_keep isl_dim
*local_dim
, enum isl_dim_type local_type
,
361 int set
, int latex
, __isl_keep isl_basic_map
*eq
, int offset
)
363 const char *name
= NULL
;
364 unsigned n
= isl_dim_size(local_dim
, local_type
);
365 if ((local_type
== isl_dim_in
|| local_type
== isl_dim_out
)) {
366 name
= isl_dim_get_tuple_name(local_dim
, local_type
);
369 p
= isl_printer_print_str(p
, "\\mathrm{");
370 p
= isl_printer_print_str(p
, name
);
372 p
= isl_printer_print_str(p
, "}");
375 if (!latex
|| n
!= 1 || name
)
376 p
= isl_printer_print_str(p
, s_open_list
[latex
]);
377 if ((local_type
== isl_dim_in
|| local_type
== isl_dim_out
) &&
378 local_dim
->nested
[local_type
- isl_dim_in
]) {
379 if (global_dim
!= local_dim
&& local_type
== isl_dim_out
)
380 offset
+= local_dim
->n_in
;
381 p
= print_nested_map_dim(p
, global_dim
, global_type
,
382 local_dim
->nested
[local_type
- isl_dim_in
],
383 set
, latex
, eq
, offset
);
385 p
= print_nested_var_list(p
, global_dim
, global_type
,
386 local_dim
, local_type
, set
, latex
, eq
, offset
);
387 if (!latex
|| n
!= 1 || name
)
388 p
= isl_printer_print_str(p
, s_close_list
[latex
]);
392 static __isl_give isl_printer
*print_tuple(__isl_keep isl_dim
*dim
,
393 __isl_take isl_printer
*p
, enum isl_dim_type type
,
394 int set
, int latex
, __isl_keep isl_basic_map
*eq
)
396 return print_nested_tuple(p
, dim
, type
, dim
, type
, set
, latex
, eq
, 0);
399 static __isl_give isl_printer
*print_nested_map_dim(__isl_take isl_printer
*p
,
400 __isl_keep isl_dim
*global_dim
, enum isl_dim_type global_type
,
401 __isl_keep isl_dim
*local_dim
,
402 int set
, int latex
, __isl_keep isl_basic_map
*eq
, int offset
)
404 p
= print_nested_tuple(p
, global_dim
, global_type
,
405 local_dim
, isl_dim_in
, set
, latex
, eq
, offset
);
406 p
= isl_printer_print_str(p
, s_to
[latex
]);
407 p
= print_nested_tuple(p
, global_dim
, global_type
,
408 local_dim
, isl_dim_out
, set
, latex
, eq
, offset
);
413 static __isl_give isl_printer
*print_dim(__isl_keep isl_dim
*dim
,
414 __isl_take isl_printer
*p
, int set
, int latex
, int rational
,
415 __isl_keep isl_basic_map
*eq
)
417 if (rational
&& !latex
)
418 p
= isl_printer_print_str(p
, "rat: ");
420 p
= print_tuple(dim
, p
, isl_dim_set
, 1, latex
, eq
);
422 p
= print_tuple(dim
, p
, isl_dim_in
, 0, latex
, eq
);
423 p
= isl_printer_print_str(p
, s_to
[latex
]);
424 p
= print_tuple(dim
, p
, isl_dim_out
, 0, latex
, eq
);
430 static __isl_give isl_printer
*print_omega_parameters(__isl_keep isl_dim
*dim
,
431 __isl_take isl_printer
*p
)
433 if (isl_dim_size(dim
, isl_dim_param
) == 0)
436 p
= isl_printer_start_line(p
);
437 p
= isl_printer_print_str(p
, "symbolic ");
438 p
= print_var_list(dim
, p
, isl_dim_param
, 0, 0, NULL
);
439 p
= isl_printer_print_str(p
, ";");
440 p
= isl_printer_end_line(p
);
444 static __isl_give isl_printer
*print_constraint(struct isl_basic_map
*bmap
,
445 __isl_keep isl_dim
*dim
, __isl_take isl_printer
*p
,
446 isl_int
*c
, int last
, const char *op
, int first_constraint
, int set
,
449 if (!first_constraint
)
450 p
= isl_printer_print_str(p
, s_and
[latex
]);
452 isl_int_abs(c
[last
], c
[last
]);
454 p
= print_term(dim
, NULL
, c
[last
], last
, p
, set
, latex
);
456 p
= isl_printer_print_str(p
, " ");
457 p
= isl_printer_print_str(p
, op
);
458 p
= isl_printer_print_str(p
, " ");
460 isl_int_set_si(c
[last
], 0);
461 p
= print_affine(bmap
, dim
, p
, c
, set
);
466 static __isl_give isl_printer
*print_constraints(__isl_keep isl_basic_map
*bmap
,
467 __isl_keep isl_dim
*dim
, __isl_take isl_printer
*p
, int set
, int latex
)
471 unsigned total
= isl_basic_map_total_dim(bmap
);
473 c
= isl_vec_alloc(bmap
->ctx
, 1 + total
);
477 for (i
= bmap
->n_eq
- 1; i
>= 0; --i
) {
478 int l
= isl_seq_last_non_zero(bmap
->eq
[i
], 1 + total
);
480 if (i
!= bmap
->n_eq
- 1)
481 p
= isl_printer_print_str(p
, s_and
[latex
]);
482 p
= isl_printer_print_str(p
, "0 = 0");
485 if (isl_int_is_neg(bmap
->eq
[i
][l
]))
486 isl_seq_cpy(c
->el
, bmap
->eq
[i
], 1 + total
);
488 isl_seq_neg(c
->el
, bmap
->eq
[i
], 1 + total
);
489 p
= print_constraint(bmap
, dim
, p
, c
->el
, l
,
490 "=", i
== bmap
->n_eq
- 1, set
, latex
);
492 for (i
= 0; i
< bmap
->n_ineq
; ++i
) {
493 int l
= isl_seq_last_non_zero(bmap
->ineq
[i
], 1 + total
);
498 s
= isl_int_sgn(bmap
->ineq
[i
][l
]);
500 isl_seq_cpy(c
->el
, bmap
->ineq
[i
], 1 + total
);
502 isl_seq_neg(c
->el
, bmap
->ineq
[i
], 1 + total
);
503 op
= s
< 0 ? s_le
[latex
] : s_ge
[latex
];
504 p
= print_constraint(bmap
, dim
, p
, c
->el
, l
,
505 op
, !bmap
->n_eq
&& !i
, set
, latex
);
517 static __isl_give isl_printer
*print_omega_constraints(
518 __isl_keep isl_basic_map
*bmap
, __isl_take isl_printer
*p
, int set
)
520 if (bmap
->n_eq
+ bmap
->n_ineq
== 0)
523 p
= isl_printer_print_str(p
, ": ");
524 if (bmap
->n_div
> 0) {
526 p
= isl_printer_print_str(p
, "exists (");
527 for (i
= 0; i
< bmap
->n_div
; ++i
) {
529 p
= isl_printer_print_str(p
, ", ");
530 p
= print_name(bmap
->dim
, p
, isl_dim_div
, i
, 0, 0);
532 p
= isl_printer_print_str(p
, ": ");
534 p
= print_constraints(bmap
, bmap
->dim
, p
, set
, 0);
536 p
= isl_printer_print_str(p
, ")");
540 static __isl_give isl_printer
*basic_map_print_omega(
541 __isl_keep isl_basic_map
*bmap
, __isl_take isl_printer
*p
)
543 p
= isl_printer_print_str(p
, "{ [");
544 p
= print_var_list(bmap
->dim
, p
, isl_dim_in
, 0, 0, NULL
);
545 p
= isl_printer_print_str(p
, "] -> [");
546 p
= print_var_list(bmap
->dim
, p
, isl_dim_out
, 0, 0, NULL
);
547 p
= isl_printer_print_str(p
, "] ");
548 p
= print_omega_constraints(bmap
, p
, 0);
549 p
= isl_printer_print_str(p
, " }");
553 static __isl_give isl_printer
*isl_basic_map_print_omega(
554 __isl_keep isl_basic_map
*bmap
, __isl_take isl_printer
*p
)
556 p
= print_omega_parameters(bmap
->dim
, p
);
558 p
= isl_printer_start_line(p
);
559 p
= basic_map_print_omega(bmap
, p
);
560 p
= isl_printer_end_line(p
);
564 static __isl_give isl_printer
*basic_set_print_omega(
565 __isl_keep isl_basic_set
*bset
, __isl_take isl_printer
*p
)
567 p
= isl_printer_print_str(p
, "{ [");
568 p
= print_var_list(bset
->dim
, p
, isl_dim_set
, 1, 0, NULL
);
569 p
= isl_printer_print_str(p
, "] ");
570 p
= print_omega_constraints((isl_basic_map
*)bset
, p
, 1);
571 p
= isl_printer_print_str(p
, " }");
575 static __isl_give isl_printer
*isl_basic_set_print_omega(
576 __isl_keep isl_basic_set
*bset
, __isl_take isl_printer
*p
)
578 p
= print_omega_parameters(bset
->dim
, p
);
580 p
= isl_printer_start_line(p
);
581 p
= basic_set_print_omega(bset
, p
);
582 p
= isl_printer_end_line(p
);
586 static __isl_give isl_printer
*isl_map_print_omega(__isl_keep isl_map
*map
,
587 __isl_take isl_printer
*p
)
591 p
= print_omega_parameters(map
->dim
, p
);
593 p
= isl_printer_start_line(p
);
594 for (i
= 0; i
< map
->n
; ++i
) {
596 p
= isl_printer_print_str(p
, " union ");
597 p
= basic_map_print_omega(map
->p
[i
], p
);
599 p
= isl_printer_end_line(p
);
603 static __isl_give isl_printer
*isl_set_print_omega(__isl_keep isl_set
*set
,
604 __isl_take isl_printer
*p
)
608 p
= print_omega_parameters(set
->dim
, p
);
610 p
= isl_printer_start_line(p
);
611 for (i
= 0; i
< set
->n
; ++i
) {
613 p
= isl_printer_print_str(p
, " union ");
614 p
= basic_set_print_omega(set
->p
[i
], p
);
616 p
= isl_printer_end_line(p
);
620 static __isl_give isl_printer
*print_disjunct(__isl_keep isl_basic_map
*bmap
,
621 __isl_keep isl_dim
*dim
, __isl_take isl_printer
*p
, int set
, int latex
)
623 if (bmap
->n_div
> 0) {
625 p
= isl_printer_print_str(p
, s_open_exists
[latex
]);
626 for (i
= 0; i
< bmap
->n_div
; ++i
) {
628 p
= isl_printer_print_str(p
, ", ");
629 p
= print_name(dim
, p
, isl_dim_div
, i
, 0, latex
);
630 if (latex
|| isl_int_is_zero(bmap
->div
[i
][0]))
632 p
= isl_printer_print_str(p
, " = [(");
633 p
= print_affine(bmap
, dim
, p
, bmap
->div
[i
] + 1, set
);
634 p
= isl_printer_print_str(p
, ")/");
635 p
= isl_printer_print_isl_int(p
, bmap
->div
[i
][0]);
636 p
= isl_printer_print_str(p
, "]");
638 p
= isl_printer_print_str(p
, ": ");
641 p
= print_constraints(bmap
, dim
, p
, set
, latex
);
644 p
= isl_printer_print_str(p
, s_close_exists
[latex
]);
648 static __isl_give isl_printer
*isl_basic_map_print_isl(
649 __isl_keep isl_basic_map
*bmap
, __isl_take isl_printer
*p
,
652 int rational
= ISL_F_ISSET(bmap
, ISL_BASIC_MAP_RATIONAL
);
653 if (isl_basic_map_dim(bmap
, isl_dim_param
) > 0) {
654 p
= print_tuple(bmap
->dim
, p
, isl_dim_param
, 0, latex
, NULL
);
655 p
= isl_printer_print_str(p
, " -> ");
657 p
= isl_printer_print_str(p
, "{ ");
658 p
= print_dim(bmap
->dim
, p
, set
, latex
, rational
, NULL
);
659 p
= isl_printer_print_str(p
, " : ");
660 p
= print_disjunct(bmap
, bmap
->dim
, p
, set
, latex
);
661 p
= isl_printer_print_str(p
, " }");
665 static __isl_give isl_printer
*print_disjuncts(__isl_keep isl_map
*map
,
666 __isl_take isl_printer
*p
, int set
, int latex
)
670 if (isl_map_plain_is_universe(map
))
673 p
= isl_printer_print_str(p
, s_such_that
[latex
]);
675 p
= isl_printer_print_str(p
, "1 = 0");
676 for (i
= 0; i
< map
->n
; ++i
) {
678 p
= isl_printer_print_str(p
, s_or
[latex
]);
679 if (map
->n
> 1 && map
->p
[i
]->n_eq
+ map
->p
[i
]->n_ineq
> 1)
680 p
= isl_printer_print_str(p
, "(");
681 p
= print_disjunct(map
->p
[i
], map
->dim
, p
, set
, latex
);
682 if (map
->n
> 1 && map
->p
[i
]->n_eq
+ map
->p
[i
]->n_ineq
> 1)
683 p
= isl_printer_print_str(p
, ")");
688 struct isl_aff_split
{
693 static void free_split(__isl_take
struct isl_aff_split
*split
, int n
)
700 for (i
= 0; i
< n
; ++i
) {
701 isl_basic_map_free(split
[i
].aff
);
702 isl_map_free(split
[i
].map
);
708 static __isl_give isl_basic_map
*get_aff(__isl_take isl_basic_map
*bmap
)
711 unsigned nparam
, n_in
, n_out
, total
;
713 bmap
= isl_basic_map_cow(bmap
);
716 if (isl_basic_map_free_inequality(bmap
, bmap
->n_ineq
) < 0)
719 nparam
= isl_basic_map_dim(bmap
, isl_dim_param
);
720 n_in
= isl_basic_map_dim(bmap
, isl_dim_in
);
721 n_out
= isl_basic_map_dim(bmap
, isl_dim_out
);
722 total
= isl_basic_map_dim(bmap
, isl_dim_all
);
723 for (i
= bmap
->n_eq
- 1; i
>= 0; --i
) {
724 j
= isl_seq_last_non_zero(bmap
->eq
[i
] + 1, total
);
725 if (j
>= nparam
&& j
< nparam
+ n_in
+ n_out
&&
726 (isl_int_is_one(bmap
->eq
[i
][1 + j
]) ||
727 isl_int_is_negone(bmap
->eq
[i
][1 + j
])))
729 if (isl_basic_map_drop_equality(bmap
, i
) < 0)
733 bmap
= isl_basic_map_finalize(bmap
);
737 isl_basic_map_free(bmap
);
741 static int aff_split_cmp(const void *p1
, const void *p2
)
743 const struct isl_aff_split
*s1
, *s2
;
744 s1
= (const struct isl_aff_split
*) p1
;
745 s2
= (const struct isl_aff_split
*) p2
;
747 return isl_basic_map_plain_cmp(s1
->aff
, s2
->aff
);
750 static __isl_give isl_basic_map
*drop_aff(__isl_take isl_basic_map
*bmap
,
751 __isl_keep isl_basic_map
*aff
)
759 total
= isl_dim_total(bmap
->dim
);
761 for (i
= bmap
->n_eq
- 1; i
>= 0; --i
) {
762 if (isl_seq_first_non_zero(bmap
->eq
[i
] + 1 + total
,
765 for (j
= 0; j
< aff
->n_eq
; ++j
) {
766 if (!isl_seq_eq(bmap
->eq
[i
], aff
->eq
[j
], 1 + total
) &&
767 !isl_seq_is_neg(bmap
->eq
[i
], aff
->eq
[j
], 1 + total
))
769 if (isl_basic_map_drop_equality(bmap
, i
) < 0)
777 isl_basic_map_free(bmap
);
781 static __isl_give
struct isl_aff_split
*split_aff(__isl_keep isl_map
*map
)
784 struct isl_aff_split
*split
;
786 split
= isl_calloc_array(map
->isl
, struct isl_aff_split
, map
->n
);
790 for (i
= 0; i
< map
->n
; ++i
) {
792 split
[i
].aff
= get_aff(isl_basic_map_copy(map
->p
[i
]));
793 bmap
= isl_basic_map_copy(map
->p
[i
]);
794 bmap
= isl_basic_map_cow(bmap
);
795 bmap
= drop_aff(bmap
, split
[i
].aff
);
796 split
[i
].map
= isl_map_from_basic_map(bmap
);
797 if (!split
[i
].aff
|| !split
[i
].map
)
801 qsort(split
, map
->n
, sizeof(struct isl_aff_split
), &aff_split_cmp
);
804 for (i
= n
- 1; i
>= 1; --i
) {
805 if (!isl_basic_map_plain_is_equal(split
[i
- 1].aff
,
808 isl_basic_map_free(split
[i
].aff
);
809 split
[i
- 1].map
= isl_map_union(split
[i
- 1].map
,
812 split
[i
] = split
[n
- 1];
813 split
[n
- 1].aff
= NULL
;
814 split
[n
- 1].map
= NULL
;
820 free_split(split
, map
->n
);
824 static __isl_give isl_printer
*print_split_map(__isl_take isl_printer
*p
,
825 struct isl_aff_split
*split
, int n
, int set
)
830 for (i
= 0; i
< n
; ++i
) {
835 dim
= split
[i
].map
->dim
;
836 rational
= split
[i
].map
->n
> 0 &&
837 ISL_F_ISSET(split
[i
].map
->p
[0], ISL_BASIC_MAP_RATIONAL
);
839 p
= isl_printer_print_str(p
, "; ");
840 p
= print_dim(dim
, p
, set
, 0, rational
, split
[i
].aff
);
841 p
= print_disjuncts(split
[i
].map
, p
, set
, 0);
847 static __isl_give isl_printer
*isl_map_print_isl_body(__isl_keep isl_map
*map
,
848 __isl_take isl_printer
*p
, int set
)
850 struct isl_aff_split
*split
= NULL
;
854 split
= split_aff(map
);
856 p
= print_split_map(p
, split
, map
->n
, set
);
858 rational
= map
->n
> 0 &&
859 ISL_F_ISSET(map
->p
[0], ISL_BASIC_MAP_RATIONAL
);
860 p
= print_dim(map
->dim
, p
, set
, 0, rational
, NULL
);
861 p
= print_disjuncts(map
, p
, set
, 0);
863 free_split(split
, map
->n
);
867 static __isl_give isl_printer
*isl_map_print_isl(__isl_keep isl_map
*map
,
868 __isl_take isl_printer
*p
, int set
)
870 if (isl_map_dim(map
, isl_dim_param
) > 0) {
871 p
= print_tuple(map
->dim
, p
, isl_dim_param
, set
, 0, NULL
);
872 p
= isl_printer_print_str(p
, s_to
[0]);
874 p
= isl_printer_print_str(p
, s_open_set
[0]);
875 p
= isl_map_print_isl_body(map
, p
, set
);
876 p
= isl_printer_print_str(p
, s_close_set
[0]);
880 static __isl_give isl_printer
*print_latex_map(__isl_keep isl_map
*map
,
881 __isl_take isl_printer
*p
, __isl_keep isl_basic_map
*aff
, int set
)
883 if (isl_map_dim(map
, isl_dim_param
) > 0) {
884 p
= print_tuple(map
->dim
, p
, isl_dim_param
, set
, 1, NULL
);
885 p
= isl_printer_print_str(p
, s_to
[1]);
887 p
= isl_printer_print_str(p
, s_open_set
[1]);
888 p
= print_dim(map
->dim
, p
, set
, 1, 0, aff
);
889 p
= print_disjuncts(map
, p
, set
, 1);
890 p
= isl_printer_print_str(p
, s_close_set
[1]);
895 static __isl_give isl_printer
*isl_map_print_latex(__isl_keep isl_map
*map
,
896 __isl_take isl_printer
*p
, int set
)
899 struct isl_aff_split
*split
= NULL
;
902 split
= split_aff(map
);
905 return print_latex_map(map
, p
, NULL
, set
);
907 for (i
= 0; i
< map
->n
; ++i
) {
911 p
= isl_printer_print_str(p
, " \\cup ");
912 p
= print_latex_map(split
[i
].map
, p
, split
[i
].aff
, set
);
915 free_split(split
, map
->n
);
919 __isl_give isl_printer
*isl_printer_print_basic_map(__isl_take isl_printer
*p
,
920 __isl_keep isl_basic_map
*bmap
)
924 if (p
->output_format
== ISL_FORMAT_ISL
)
925 return isl_basic_map_print_isl(bmap
, p
, 0, 0);
926 else if (p
->output_format
== ISL_FORMAT_OMEGA
)
927 return isl_basic_map_print_omega(bmap
, p
);
928 isl_assert(bmap
->ctx
, 0, goto error
);
934 void isl_basic_map_print(__isl_keep isl_basic_map
*bmap
, FILE *out
, int indent
,
935 const char *prefix
, const char *suffix
, unsigned output_format
)
937 isl_printer
*printer
;
942 printer
= isl_printer_to_file(bmap
->ctx
, out
);
943 printer
= isl_printer_set_indent(printer
, indent
);
944 printer
= isl_printer_set_prefix(printer
, prefix
);
945 printer
= isl_printer_set_suffix(printer
, suffix
);
946 printer
= isl_printer_set_output_format(printer
, output_format
);
947 isl_printer_print_basic_map(printer
, bmap
);
949 isl_printer_free(printer
);
952 __isl_give isl_printer
*isl_printer_print_basic_set(__isl_take isl_printer
*p
,
953 __isl_keep isl_basic_set
*bset
)
958 if (p
->output_format
== ISL_FORMAT_ISL
)
959 return isl_basic_map_print_isl(bset
, p
, 1, 0);
960 else if (p
->output_format
== ISL_FORMAT_POLYLIB
)
961 return isl_basic_set_print_polylib(bset
, p
, 0);
962 else if (p
->output_format
== ISL_FORMAT_EXT_POLYLIB
)
963 return isl_basic_set_print_polylib(bset
, p
, 1);
964 else if (p
->output_format
== ISL_FORMAT_POLYLIB_CONSTRAINTS
)
965 return bset_print_constraints_polylib(bset
, p
);
966 else if (p
->output_format
== ISL_FORMAT_OMEGA
)
967 return isl_basic_set_print_omega(bset
, p
);
968 isl_assert(p
->ctx
, 0, goto error
);
974 void isl_basic_set_print(struct isl_basic_set
*bset
, FILE *out
, int indent
,
975 const char *prefix
, const char *suffix
, unsigned output_format
)
977 isl_printer
*printer
;
982 printer
= isl_printer_to_file(bset
->ctx
, out
);
983 printer
= isl_printer_set_indent(printer
, indent
);
984 printer
= isl_printer_set_prefix(printer
, prefix
);
985 printer
= isl_printer_set_suffix(printer
, suffix
);
986 printer
= isl_printer_set_output_format(printer
, output_format
);
987 isl_printer_print_basic_set(printer
, bset
);
989 isl_printer_free(printer
);
992 __isl_give isl_printer
*isl_printer_print_set(__isl_take isl_printer
*p
,
993 __isl_keep isl_set
*set
)
997 if (p
->output_format
== ISL_FORMAT_ISL
)
998 return isl_map_print_isl((isl_map
*)set
, p
, 1);
999 else if (p
->output_format
== ISL_FORMAT_POLYLIB
)
1000 return isl_set_print_polylib(set
, p
, 0);
1001 else if (p
->output_format
== ISL_FORMAT_EXT_POLYLIB
)
1002 return isl_set_print_polylib(set
, p
, 1);
1003 else if (p
->output_format
== ISL_FORMAT_OMEGA
)
1004 return isl_set_print_omega(set
, p
);
1005 else if (p
->output_format
== ISL_FORMAT_LATEX
)
1006 return isl_map_print_latex((isl_map
*)set
, p
, 1);
1007 isl_assert(set
->ctx
, 0, goto error
);
1009 isl_printer_free(p
);
1013 void isl_set_print(struct isl_set
*set
, FILE *out
, int indent
,
1014 unsigned output_format
)
1016 isl_printer
*printer
;
1021 printer
= isl_printer_to_file(set
->ctx
, out
);
1022 printer
= isl_printer_set_indent(printer
, indent
);
1023 printer
= isl_printer_set_output_format(printer
, output_format
);
1024 printer
= isl_printer_print_set(printer
, set
);
1026 isl_printer_free(printer
);
1029 __isl_give isl_printer
*isl_printer_print_map(__isl_take isl_printer
*p
,
1030 __isl_keep isl_map
*map
)
1035 if (p
->output_format
== ISL_FORMAT_ISL
)
1036 return isl_map_print_isl(map
, p
, 0);
1037 else if (p
->output_format
== ISL_FORMAT_POLYLIB
)
1038 return isl_map_print_polylib(map
, p
, 0);
1039 else if (p
->output_format
== ISL_FORMAT_EXT_POLYLIB
)
1040 return isl_map_print_polylib(map
, p
, 1);
1041 else if (p
->output_format
== ISL_FORMAT_OMEGA
)
1042 return isl_map_print_omega(map
, p
);
1043 else if (p
->output_format
== ISL_FORMAT_LATEX
)
1044 return isl_map_print_latex(map
, p
, 0);
1045 isl_assert(map
->ctx
, 0, goto error
);
1047 isl_printer_free(p
);
1051 struct isl_union_print_data
{
1057 static int print_map_body(__isl_take isl_map
*map
, void *user
)
1059 struct isl_union_print_data
*data
;
1060 data
= (struct isl_union_print_data
*)user
;
1063 data
->p
= isl_printer_print_str(data
->p
, "; ");
1066 data
->p
= isl_map_print_isl_body(map
, data
->p
, data
->set
);
1072 static __isl_give isl_printer
*isl_union_map_print_isl(
1073 __isl_keep isl_union_map
*umap
, __isl_take isl_printer
*p
, int set
)
1075 struct isl_union_print_data data
= { p
, set
, 1 };
1077 dim
= isl_union_map_get_dim(umap
);
1078 if (isl_dim_size(dim
, isl_dim_param
) > 0) {
1079 p
= print_tuple(dim
, p
, isl_dim_param
, set
, 0, NULL
);
1080 p
= isl_printer_print_str(p
, s_to
[0]);
1083 p
= isl_printer_print_str(p
, s_open_set
[0]);
1084 isl_union_map_foreach_map(umap
, &print_map_body
, &data
);
1086 p
= isl_printer_print_str(p
, s_close_set
[0]);
1090 static int print_latex_map_body(__isl_take isl_map
*map
, void *user
)
1092 struct isl_union_print_data
*data
;
1093 data
= (struct isl_union_print_data
*)user
;
1096 data
->p
= isl_printer_print_str(data
->p
, " \\cup ");
1099 data
->p
= isl_map_print_latex(map
, data
->p
, data
->set
);
1105 static __isl_give isl_printer
*isl_union_map_print_latex(
1106 __isl_keep isl_union_map
*umap
, __isl_take isl_printer
*p
, int set
)
1108 struct isl_union_print_data data
= { p
, set
, 1 };
1109 isl_union_map_foreach_map(umap
, &print_latex_map_body
, &data
);
1114 __isl_give isl_printer
*isl_printer_print_union_map(__isl_take isl_printer
*p
,
1115 __isl_keep isl_union_map
*umap
)
1120 if (p
->output_format
== ISL_FORMAT_ISL
)
1121 return isl_union_map_print_isl(umap
, p
, 0);
1122 if (p
->output_format
== ISL_FORMAT_LATEX
)
1123 return isl_union_map_print_latex(umap
, p
, 0);
1125 isl_die(p
->ctx
, isl_error_invalid
,
1126 "invalid output format for isl_union_map", goto error
);
1128 isl_printer_free(p
);
1132 __isl_give isl_printer
*isl_printer_print_union_set(__isl_take isl_printer
*p
,
1133 __isl_keep isl_union_set
*uset
)
1138 if (p
->output_format
== ISL_FORMAT_ISL
)
1139 return isl_union_map_print_isl((isl_union_map
*)uset
, p
, 1);
1140 if (p
->output_format
== ISL_FORMAT_LATEX
)
1141 return isl_union_map_print_latex((isl_union_map
*)uset
, p
, 1);
1143 isl_die(p
->ctx
, isl_error_invalid
,
1144 "invalid output format for isl_union_set", goto error
);
1146 isl_printer_free(p
);
1150 void isl_map_print(__isl_keep isl_map
*map
, FILE *out
, int indent
,
1151 unsigned output_format
)
1153 isl_printer
*printer
;
1158 printer
= isl_printer_to_file(map
->ctx
, out
);
1159 printer
= isl_printer_set_indent(printer
, indent
);
1160 printer
= isl_printer_set_output_format(printer
, output_format
);
1161 printer
= isl_printer_print_map(printer
, map
);
1163 isl_printer_free(printer
);
1166 void isl_basic_map_dump(__isl_keep isl_basic_map
*bmap
)
1168 isl_printer
*printer
;
1173 printer
= isl_printer_to_file(isl_basic_map_get_ctx(bmap
), stderr
);
1174 printer
= isl_printer_print_basic_map(printer
, bmap
);
1175 printer
= isl_printer_end_line(printer
);
1177 isl_printer_free(printer
);
1180 void isl_basic_set_dump(__isl_keep isl_basic_set
*bset
)
1182 isl_printer
*printer
;
1187 printer
= isl_printer_to_file(isl_basic_set_get_ctx(bset
), stderr
);
1188 printer
= isl_printer_print_basic_set(printer
, bset
);
1189 printer
= isl_printer_end_line(printer
);
1191 isl_printer_free(printer
);
1194 void isl_map_dump(__isl_keep isl_map
*map
)
1196 isl_printer
*printer
;
1201 printer
= isl_printer_to_file(isl_map_get_ctx(map
), stderr
);
1202 printer
= isl_printer_print_map(printer
, map
);
1203 printer
= isl_printer_end_line(printer
);
1205 isl_printer_free(printer
);
1208 void isl_set_dump(__isl_keep isl_set
*set
)
1210 isl_printer
*printer
;
1215 printer
= isl_printer_to_file(isl_set_get_ctx(set
), stderr
);
1216 printer
= isl_printer_print_set(printer
, set
);
1217 printer
= isl_printer_end_line(printer
);
1219 isl_printer_free(printer
);
1222 void isl_union_map_dump(__isl_keep isl_union_map
*umap
)
1224 isl_printer
*printer
;
1229 printer
= isl_printer_to_file(isl_union_map_get_ctx(umap
), stderr
);
1230 printer
= isl_printer_print_union_map(printer
, umap
);
1231 printer
= isl_printer_end_line(printer
);
1233 isl_printer_free(printer
);
1236 void isl_union_set_dump(__isl_keep isl_union_set
*uset
)
1238 isl_printer
*printer
;
1243 printer
= isl_printer_to_file(isl_union_set_get_ctx(uset
), stderr
);
1244 printer
= isl_printer_print_union_set(printer
, uset
);
1245 printer
= isl_printer_end_line(printer
);
1247 isl_printer_free(printer
);
1250 void isl_union_pw_qpolynomial_dump(__isl_keep isl_union_pw_qpolynomial
*upwqp
)
1252 isl_printer
*printer
;
1257 printer
= isl_printer_to_file(isl_union_pw_qpolynomial_get_ctx(upwqp
),
1259 printer
= isl_printer_print_union_pw_qpolynomial(printer
, upwqp
);
1260 printer
= isl_printer_end_line(printer
);
1262 isl_printer_free(printer
);
1265 void isl_qpolynomial_dump(__isl_keep isl_qpolynomial
*qp
)
1267 isl_printer
*printer
;
1272 printer
= isl_printer_to_file(isl_qpolynomial_get_ctx(qp
), stderr
);
1273 printer
= isl_printer_print_qpolynomial(printer
, qp
);
1274 printer
= isl_printer_end_line(printer
);
1276 isl_printer_free(printer
);
1279 void isl_qpolynomial_fold_dump(__isl_keep isl_qpolynomial_fold
*fold
)
1281 isl_printer
*printer
;
1286 printer
= isl_printer_to_file(isl_qpolynomial_fold_get_ctx(fold
),
1288 printer
= isl_printer_print_qpolynomial_fold(printer
, fold
);
1289 printer
= isl_printer_end_line(printer
);
1291 isl_printer_free(printer
);
1294 void isl_pw_qpolynomial_dump(__isl_keep isl_pw_qpolynomial
*pwqp
)
1296 isl_printer
*printer
;
1301 printer
= isl_printer_to_file(isl_pw_qpolynomial_get_ctx(pwqp
), stderr
);
1302 printer
= isl_printer_print_pw_qpolynomial(printer
, pwqp
);
1303 printer
= isl_printer_end_line(printer
);
1305 isl_printer_free(printer
);
1308 void isl_pw_qpolynomial_fold_dump(__isl_keep isl_pw_qpolynomial_fold
*pwf
)
1310 isl_printer
*printer
;
1315 printer
= isl_printer_to_file(
1316 isl_pw_qpolynomial_fold_get_ctx(pwf
), stderr
);
1317 printer
= isl_printer_print_pw_qpolynomial_fold(printer
, pwf
);
1318 printer
= isl_printer_end_line(printer
);
1320 isl_printer_free(printer
);
1323 void isl_union_pw_qpolynomial_fold_dump(
1324 __isl_keep isl_union_pw_qpolynomial_fold
*upwf
)
1326 isl_printer
*printer
;
1331 printer
= isl_printer_to_file(
1332 isl_union_pw_qpolynomial_fold_get_ctx(upwf
), stderr
);
1333 printer
= isl_printer_print_union_pw_qpolynomial_fold(printer
, upwf
);
1334 printer
= isl_printer_end_line(printer
);
1336 isl_printer_free(printer
);
1339 static int upoly_rec_n_non_zero(__isl_keep
struct isl_upoly_rec
*rec
)
1344 for (i
= 0, n
= 0; i
< rec
->n
; ++i
)
1345 if (!isl_upoly_is_zero(rec
->p
[i
]))
1351 static __isl_give isl_printer
*print_div(__isl_keep isl_dim
*dim
,
1352 __isl_keep isl_mat
*div
, int pos
, __isl_take isl_printer
*p
)
1354 int c
= p
->output_format
== ISL_FORMAT_C
;
1355 p
= isl_printer_print_str(p
, c
? "floord(" : "[(");
1356 p
= print_affine_of_len(dim
, div
, p
,
1357 div
->row
[pos
] + 1, div
->n_col
- 1, 1);
1358 p
= isl_printer_print_str(p
, c
? ", " : ")/");
1359 p
= isl_printer_print_isl_int(p
, div
->row
[pos
][0]);
1360 p
= isl_printer_print_str(p
, c
? ")" : "]");
1364 static __isl_give isl_printer
*upoly_print_cst(__isl_keep
struct isl_upoly
*up
,
1365 __isl_take isl_printer
*p
, int first
)
1367 struct isl_upoly_cst
*cst
;
1370 cst
= isl_upoly_as_cst(up
);
1373 neg
= !first
&& isl_int_is_neg(cst
->n
);
1375 p
= isl_printer_print_str(p
, neg
? " - " : " + ");
1377 isl_int_neg(cst
->n
, cst
->n
);
1378 if (isl_int_is_zero(cst
->d
)) {
1379 int sgn
= isl_int_sgn(cst
->n
);
1380 p
= isl_printer_print_str(p
, sgn
< 0 ? "-infty" :
1381 sgn
== 0 ? "NaN" : "infty");
1383 p
= isl_printer_print_isl_int(p
, cst
->n
);
1385 isl_int_neg(cst
->n
, cst
->n
);
1386 if (!isl_int_is_zero(cst
->d
) && !isl_int_is_one(cst
->d
)) {
1387 p
= isl_printer_print_str(p
, "/");
1388 p
= isl_printer_print_isl_int(p
, cst
->d
);
1392 isl_printer_free(p
);
1396 static __isl_give isl_printer
*print_base(__isl_take isl_printer
*p
,
1397 __isl_keep isl_dim
*dim
, __isl_keep isl_mat
*div
, int var
)
1401 total
= isl_dim_total(dim
);
1403 p
= print_term(dim
, NULL
, dim
->ctx
->one
, 1 + var
, p
, 1, 0);
1405 p
= print_div(dim
, div
, var
- total
, p
);
1409 static __isl_give isl_printer
*print_pow(__isl_take isl_printer
*p
,
1410 __isl_keep isl_dim
*dim
, __isl_keep isl_mat
*div
, int var
, int exp
)
1412 p
= print_base(p
, dim
, div
, var
);
1415 if (p
->output_format
== ISL_FORMAT_C
) {
1417 for (i
= 1; i
< exp
; ++i
) {
1418 p
= isl_printer_print_str(p
, "*");
1419 p
= print_base(p
, dim
, div
, var
);
1422 p
= isl_printer_print_str(p
, "^");
1423 p
= isl_printer_print_int(p
, exp
);
1428 static __isl_give isl_printer
*upoly_print(__isl_keep
struct isl_upoly
*up
,
1429 __isl_keep isl_dim
*dim
, __isl_keep isl_mat
*div
,
1430 __isl_take isl_printer
*p
, int outer
)
1432 int i
, n
, first
, print_parens
;
1433 struct isl_upoly_rec
*rec
;
1435 if (!p
|| !up
|| !dim
|| !div
)
1438 if (isl_upoly_is_cst(up
))
1439 return upoly_print_cst(up
, p
, 1);
1441 rec
= isl_upoly_as_rec(up
);
1444 n
= upoly_rec_n_non_zero(rec
);
1445 print_parens
= n
> 1 || (outer
&& rec
->up
.var
>= isl_dim_total(dim
));
1447 p
= isl_printer_print_str(p
, "(");
1448 for (i
= 0, first
= 1; i
< rec
->n
; ++i
) {
1449 if (isl_upoly_is_zero(rec
->p
[i
]))
1451 if (isl_upoly_is_negone(rec
->p
[i
])) {
1453 p
= isl_printer_print_str(p
, "-1");
1455 p
= isl_printer_print_str(p
, "-");
1457 p
= isl_printer_print_str(p
, " - ");
1458 } else if (isl_upoly_is_cst(rec
->p
[i
]) &&
1459 !isl_upoly_is_one(rec
->p
[i
]))
1460 p
= upoly_print_cst(rec
->p
[i
], p
, first
);
1463 p
= isl_printer_print_str(p
, " + ");
1464 if (i
== 0 || !isl_upoly_is_one(rec
->p
[i
]))
1465 p
= upoly_print(rec
->p
[i
], dim
, div
, p
, 0);
1470 if (!isl_upoly_is_one(rec
->p
[i
]) &&
1471 !isl_upoly_is_negone(rec
->p
[i
]))
1472 p
= isl_printer_print_str(p
, " * ");
1473 p
= print_pow(p
, dim
, div
, rec
->up
.var
, i
);
1476 p
= isl_printer_print_str(p
, ")");
1479 isl_printer_free(p
);
1483 static __isl_give isl_printer
*print_qpolynomial(__isl_take isl_printer
*p
,
1484 __isl_keep isl_qpolynomial
*qp
)
1488 p
= upoly_print(qp
->upoly
, qp
->dim
, qp
->div
, p
, 1);
1491 isl_printer_free(p
);
1495 static __isl_give isl_printer
*print_qpolynomial_isl(__isl_take isl_printer
*p
,
1496 __isl_keep isl_qpolynomial
*qp
)
1501 if (isl_dim_size(qp
->dim
, isl_dim_param
) > 0) {
1502 p
= print_tuple(qp
->dim
, p
, isl_dim_param
, 0, 0, NULL
);
1503 p
= isl_printer_print_str(p
, " -> ");
1505 p
= isl_printer_print_str(p
, "{ ");
1506 if (isl_dim_size(qp
->dim
, isl_dim_set
) > 0 ||
1507 isl_dim_is_named_or_nested(qp
->dim
, isl_dim_set
)) {
1508 p
= print_dim(qp
->dim
, p
, 1, 0, 0, NULL
);
1509 p
= isl_printer_print_str(p
, " -> ");
1511 p
= print_qpolynomial(p
, qp
);
1512 p
= isl_printer_print_str(p
, " }");
1515 isl_printer_free(p
);
1519 static __isl_give isl_printer
*print_qpolynomial_c(__isl_take isl_printer
*p
,
1520 __isl_keep isl_dim
*dim
, __isl_keep isl_qpolynomial
*qp
)
1525 isl_qpolynomial_get_den(qp
, &den
);
1526 if (!isl_int_is_one(den
)) {
1528 p
= isl_printer_print_str(p
, "(");
1529 qp
= isl_qpolynomial_copy(qp
);
1530 f
= isl_qpolynomial_rat_cst(isl_dim_copy(qp
->dim
),
1531 den
, qp
->dim
->ctx
->one
);
1532 qp
= isl_qpolynomial_mul(qp
, f
);
1535 p
= upoly_print(qp
->upoly
, dim
, qp
->div
, p
, 0);
1536 if (!isl_int_is_one(den
)) {
1537 p
= isl_printer_print_str(p
, ")/");
1538 p
= isl_printer_print_isl_int(p
, den
);
1539 isl_qpolynomial_free(qp
);
1545 __isl_give isl_printer
*isl_printer_print_qpolynomial(
1546 __isl_take isl_printer
*p
, __isl_keep isl_qpolynomial
*qp
)
1551 if (p
->output_format
== ISL_FORMAT_ISL
)
1552 return print_qpolynomial_isl(p
, qp
);
1553 else if (p
->output_format
== ISL_FORMAT_C
)
1554 return print_qpolynomial_c(p
, qp
->dim
, qp
);
1556 isl_die(qp
->dim
->ctx
, isl_error_unsupported
,
1557 "output format not supported for isl_qpolynomials",
1560 isl_printer_free(p
);
1564 void isl_qpolynomial_print(__isl_keep isl_qpolynomial
*qp
, FILE *out
,
1565 unsigned output_format
)
1572 isl_assert(qp
->dim
->ctx
, output_format
== ISL_FORMAT_ISL
, return);
1573 p
= isl_printer_to_file(qp
->dim
->ctx
, out
);
1574 p
= isl_printer_print_qpolynomial(p
, qp
);
1575 isl_printer_free(p
);
1578 static __isl_give isl_printer
*qpolynomial_fold_print(
1579 __isl_keep isl_qpolynomial_fold
*fold
, __isl_take isl_printer
*p
)
1583 if (fold
->type
== isl_fold_min
)
1584 p
= isl_printer_print_str(p
, "min");
1585 else if (fold
->type
== isl_fold_max
)
1586 p
= isl_printer_print_str(p
, "max");
1587 p
= isl_printer_print_str(p
, "(");
1588 for (i
= 0; i
< fold
->n
; ++i
) {
1590 p
= isl_printer_print_str(p
, ", ");
1591 p
= print_qpolynomial(p
, fold
->qp
[i
]);
1593 p
= isl_printer_print_str(p
, ")");
1597 void isl_qpolynomial_fold_print(__isl_keep isl_qpolynomial_fold
*fold
,
1598 FILE *out
, unsigned output_format
)
1605 isl_assert(fold
->dim
->ctx
, output_format
== ISL_FORMAT_ISL
, return);
1607 p
= isl_printer_to_file(fold
->dim
->ctx
, out
);
1608 p
= isl_printer_print_qpolynomial_fold(p
, fold
);
1610 isl_printer_free(p
);
1613 static __isl_give isl_printer
*isl_pwqp_print_isl_body(
1614 __isl_take isl_printer
*p
, __isl_keep isl_pw_qpolynomial
*pwqp
)
1618 for (i
= 0; i
< pwqp
->n
; ++i
) {
1620 p
= isl_printer_print_str(p
, "; ");
1621 if (isl_dim_size(pwqp
->dim
, isl_dim_set
) > 0 ||
1622 isl_dim_is_named_or_nested(pwqp
->dim
, isl_dim_set
)) {
1623 p
= print_dim(pwqp
->p
[i
].set
->dim
, p
, 1, 0, 0, NULL
);
1624 p
= isl_printer_print_str(p
, " -> ");
1626 p
= print_qpolynomial(p
, pwqp
->p
[i
].qp
);
1627 p
= print_disjuncts((isl_map
*)pwqp
->p
[i
].set
, p
, 1, 0);
1633 static __isl_give isl_printer
*print_pw_qpolynomial_isl(
1634 __isl_take isl_printer
*p
, __isl_keep isl_pw_qpolynomial
*pwqp
)
1639 if (isl_dim_size(pwqp
->dim
, isl_dim_param
) > 0) {
1640 p
= print_tuple(pwqp
->dim
, p
, isl_dim_param
, 0, 0, NULL
);
1641 p
= isl_printer_print_str(p
, " -> ");
1643 p
= isl_printer_print_str(p
, "{ ");
1645 if (isl_dim_size(pwqp
->dim
, isl_dim_set
) > 0 ||
1646 isl_dim_is_named_or_nested(pwqp
->dim
, isl_dim_set
)) {
1647 p
= print_dim(pwqp
->dim
, p
, 1, 0, 0, NULL
);
1648 p
= isl_printer_print_str(p
, " -> ");
1650 p
= isl_printer_print_str(p
, "0");
1652 p
= isl_pwqp_print_isl_body(p
, pwqp
);
1653 p
= isl_printer_print_str(p
, " }");
1656 isl_printer_free(p
);
1660 void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial
*pwqp
, FILE *out
,
1661 unsigned output_format
)
1668 p
= isl_printer_to_file(pwqp
->dim
->ctx
, out
);
1669 p
= isl_printer_set_output_format(p
, output_format
);
1670 p
= isl_printer_print_pw_qpolynomial(p
, pwqp
);
1672 isl_printer_free(p
);
1675 static __isl_give isl_printer
*isl_pwf_print_isl_body(
1676 __isl_take isl_printer
*p
, __isl_keep isl_pw_qpolynomial_fold
*pwf
)
1680 for (i
= 0; i
< pwf
->n
; ++i
) {
1682 p
= isl_printer_print_str(p
, "; ");
1683 if (isl_dim_size(pwf
->dim
, isl_dim_set
) > 0 ||
1684 isl_dim_is_named_or_nested(pwf
->dim
, isl_dim_set
)) {
1685 p
= print_dim(pwf
->p
[i
].set
->dim
, p
, 1, 0, 0, NULL
);
1686 p
= isl_printer_print_str(p
, " -> ");
1688 p
= qpolynomial_fold_print(pwf
->p
[i
].fold
, p
);
1689 p
= print_disjuncts((isl_map
*)pwf
->p
[i
].set
, p
, 1, 0);
1695 static __isl_give isl_printer
*print_pw_qpolynomial_fold_isl(
1696 __isl_take isl_printer
*p
, __isl_keep isl_pw_qpolynomial_fold
*pwf
)
1698 if (isl_dim_size(pwf
->dim
, isl_dim_param
) > 0) {
1699 p
= print_tuple(pwf
->dim
, p
, isl_dim_param
, 0, 0, NULL
);
1700 p
= isl_printer_print_str(p
, " -> ");
1702 p
= isl_printer_print_str(p
, "{ ");
1704 if (isl_dim_size(pwf
->dim
, isl_dim_set
) > 0 ||
1705 isl_dim_is_named_or_nested(pwf
->dim
, isl_dim_set
)) {
1706 p
= print_dim(pwf
->dim
, p
, 1, 0, 0, NULL
);
1707 p
= isl_printer_print_str(p
, " -> ");
1709 p
= isl_printer_print_str(p
, "0");
1711 p
= isl_pwf_print_isl_body(p
, pwf
);
1712 p
= isl_printer_print_str(p
, " }");
1716 static __isl_give isl_printer
*print_affine_c(__isl_take isl_printer
*p
,
1717 __isl_keep isl_dim
*dim
, __isl_keep isl_basic_set
*bset
, isl_int
*c
);
1719 static __isl_give isl_printer
*print_name_c(__isl_take isl_printer
*p
,
1720 __isl_keep isl_dim
*dim
,
1721 __isl_keep isl_basic_set
*bset
, enum isl_dim_type type
, unsigned pos
)
1723 if (type
== isl_dim_div
) {
1724 p
= isl_printer_print_str(p
, "floord(");
1725 p
= print_affine_c(p
, dim
, bset
, bset
->div
[pos
] + 1);
1726 p
= isl_printer_print_str(p
, ", ");
1727 p
= isl_printer_print_isl_int(p
, bset
->div
[pos
][0]);
1728 p
= isl_printer_print_str(p
, ")");
1732 name
= isl_dim_get_name(dim
, type
, pos
);
1735 p
= isl_printer_print_str(p
, name
);
1740 static __isl_give isl_printer
*print_term_c(__isl_take isl_printer
*p
,
1741 __isl_keep isl_dim
*dim
,
1742 __isl_keep isl_basic_set
*bset
, isl_int c
, unsigned pos
)
1744 enum isl_dim_type type
;
1745 unsigned nparam
= isl_basic_set_dim(bset
, isl_dim_param
);
1748 return isl_printer_print_isl_int(p
, c
);
1750 if (isl_int_is_one(c
))
1752 else if (isl_int_is_negone(c
))
1753 p
= isl_printer_print_str(p
, "-");
1755 p
= isl_printer_print_isl_int(p
, c
);
1756 p
= isl_printer_print_str(p
, "*");
1758 type
= pos2type(dim
, &pos
);
1759 p
= print_name_c(p
, dim
, bset
, type
, pos
);
1763 static __isl_give isl_printer
*print_partial_affine_c(__isl_take isl_printer
*p
,
1764 __isl_keep isl_dim
*dim
,
1765 __isl_keep isl_basic_set
*bset
, isl_int
*c
, unsigned len
)
1770 for (i
= 0, first
= 1; i
< len
; ++i
) {
1772 if (isl_int_is_zero(c
[i
]))
1775 if (isl_int_is_neg(c
[i
])) {
1777 isl_int_neg(c
[i
], c
[i
]);
1778 p
= isl_printer_print_str(p
, " - ");
1780 p
= isl_printer_print_str(p
, " + ");
1783 p
= print_term_c(p
, dim
, bset
, c
[i
], i
);
1785 isl_int_neg(c
[i
], c
[i
]);
1788 p
= isl_printer_print_str(p
, "0");
1792 static __isl_give isl_printer
*print_affine_c(__isl_take isl_printer
*p
,
1793 __isl_keep isl_dim
*dim
, __isl_keep isl_basic_set
*bset
, isl_int
*c
)
1795 unsigned len
= 1 + isl_basic_set_total_dim(bset
);
1796 return print_partial_affine_c(p
, dim
, bset
, c
, len
);
1799 static __isl_give isl_printer
*print_constraint_c(__isl_take isl_printer
*p
,
1800 __isl_keep isl_dim
*dim
,
1801 __isl_keep isl_basic_set
*bset
, isl_int
*c
, const char *op
, int first
)
1804 p
= isl_printer_print_str(p
, " && ");
1806 p
= print_affine_c(p
, dim
, bset
, c
);
1807 p
= isl_printer_print_str(p
, " ");
1808 p
= isl_printer_print_str(p
, op
);
1809 p
= isl_printer_print_str(p
, " 0");
1813 static __isl_give isl_printer
*print_basic_set_c(__isl_take isl_printer
*p
,
1814 __isl_keep isl_dim
*dim
, __isl_keep isl_basic_set
*bset
)
1817 unsigned n_div
= isl_basic_set_dim(bset
, isl_dim_div
);
1818 unsigned total
= isl_basic_set_total_dim(bset
) - n_div
;
1820 for (i
= 0; i
< bset
->n_eq
; ++i
) {
1821 j
= isl_seq_last_non_zero(bset
->eq
[i
] + 1 + total
, n_div
);
1823 p
= print_constraint_c(p
, dim
, bset
,
1824 bset
->eq
[i
], "==", !i
);
1827 p
= isl_printer_print_str(p
, " && ");
1828 p
= isl_printer_print_str(p
, "(");
1829 p
= print_partial_affine_c(p
, dim
, bset
, bset
->eq
[i
],
1831 p
= isl_printer_print_str(p
, ") % ");
1832 p
= isl_printer_print_isl_int(p
,
1833 bset
->eq
[i
][1 + total
+ j
]);
1834 p
= isl_printer_print_str(p
, " == 0");
1837 for (i
= 0; i
< bset
->n_ineq
; ++i
)
1838 p
= print_constraint_c(p
, dim
, bset
, bset
->ineq
[i
], ">=",
1843 static __isl_give isl_printer
*print_set_c(__isl_take isl_printer
*p
,
1844 __isl_keep isl_dim
*dim
, __isl_keep isl_set
*set
)
1849 p
= isl_printer_print_str(p
, "0");
1851 for (i
= 0; i
< set
->n
; ++i
) {
1853 p
= isl_printer_print_str(p
, " || ");
1855 p
= isl_printer_print_str(p
, "(");
1856 p
= print_basic_set_c(p
, dim
, set
->p
[i
]);
1858 p
= isl_printer_print_str(p
, ")");
1863 static __isl_give isl_printer
*print_pw_qpolynomial_c(
1864 __isl_take isl_printer
*p
, __isl_keep isl_pw_qpolynomial
*pwqp
)
1868 if (pwqp
->n
== 1 && isl_set_plain_is_universe(pwqp
->p
[0].set
))
1869 return print_qpolynomial_c(p
, pwqp
->dim
, pwqp
->p
[0].qp
);
1871 for (i
= 0; i
< pwqp
->n
; ++i
) {
1872 p
= isl_printer_print_str(p
, "(");
1873 p
= print_set_c(p
, pwqp
->dim
, pwqp
->p
[i
].set
);
1874 p
= isl_printer_print_str(p
, ") ? (");
1875 p
= print_qpolynomial_c(p
, pwqp
->dim
, pwqp
->p
[i
].qp
);
1876 p
= isl_printer_print_str(p
, ") : ");
1879 p
= isl_printer_print_str(p
, "0");
1883 __isl_give isl_printer
*isl_printer_print_pw_qpolynomial(
1884 __isl_take isl_printer
*p
, __isl_keep isl_pw_qpolynomial
*pwqp
)
1889 if (p
->output_format
== ISL_FORMAT_ISL
)
1890 return print_pw_qpolynomial_isl(p
, pwqp
);
1891 else if (p
->output_format
== ISL_FORMAT_C
)
1892 return print_pw_qpolynomial_c(p
, pwqp
);
1893 isl_assert(p
->ctx
, 0, goto error
);
1895 isl_printer_free(p
);
1899 static int print_pwqp_body(__isl_take isl_pw_qpolynomial
*pwqp
, void *user
)
1901 struct isl_union_print_data
*data
;
1902 data
= (struct isl_union_print_data
*)user
;
1905 data
->p
= isl_printer_print_str(data
->p
, "; ");
1908 data
->p
= isl_pwqp_print_isl_body(data
->p
, pwqp
);
1909 isl_pw_qpolynomial_free(pwqp
);
1914 static __isl_give isl_printer
*print_union_pw_qpolynomial_isl(
1915 __isl_take isl_printer
*p
, __isl_keep isl_union_pw_qpolynomial
*upwqp
)
1917 struct isl_union_print_data data
= { p
, 1, 1 };
1919 dim
= isl_union_pw_qpolynomial_get_dim(upwqp
);
1920 if (isl_dim_size(dim
, isl_dim_param
) > 0) {
1921 p
= print_tuple(dim
, p
, isl_dim_param
, 1, 0, NULL
);
1922 p
= isl_printer_print_str(p
, " -> ");
1925 p
= isl_printer_print_str(p
, "{ ");
1926 isl_union_pw_qpolynomial_foreach_pw_qpolynomial(upwqp
, &print_pwqp_body
,
1929 p
= isl_printer_print_str(p
, " }");
1933 __isl_give isl_printer
*isl_printer_print_union_pw_qpolynomial(
1934 __isl_take isl_printer
*p
, __isl_keep isl_union_pw_qpolynomial
*upwqp
)
1939 if (p
->output_format
== ISL_FORMAT_ISL
)
1940 return print_union_pw_qpolynomial_isl(p
, upwqp
);
1941 isl_die(p
->ctx
, isl_error_invalid
,
1942 "invalid output format for isl_union_pw_qpolynomial",
1945 isl_printer_free(p
);
1949 static __isl_give isl_printer
*print_qpolynomial_fold_c(
1950 __isl_take isl_printer
*p
, __isl_keep isl_dim
*dim
,
1951 __isl_keep isl_qpolynomial_fold
*fold
)
1955 for (i
= 0; i
< fold
->n
- 1; ++i
)
1956 if (fold
->type
== isl_fold_min
)
1957 p
= isl_printer_print_str(p
, "min(");
1958 else if (fold
->type
== isl_fold_max
)
1959 p
= isl_printer_print_str(p
, "max(");
1961 for (i
= 0; i
< fold
->n
; ++i
) {
1963 p
= isl_printer_print_str(p
, ", ");
1964 p
= print_qpolynomial_c(p
, dim
, fold
->qp
[i
]);
1966 p
= isl_printer_print_str(p
, ")");
1971 __isl_give isl_printer
*isl_printer_print_qpolynomial_fold(
1972 __isl_take isl_printer
*p
, __isl_keep isl_qpolynomial_fold
*fold
)
1976 if (p
->output_format
== ISL_FORMAT_ISL
)
1977 return qpolynomial_fold_print(fold
, p
);
1978 else if (p
->output_format
== ISL_FORMAT_C
)
1979 return print_qpolynomial_fold_c(p
, fold
->dim
, fold
);
1980 isl_die(p
->ctx
, isl_error_unsupported
, "unsupported output format",
1983 isl_printer_free(p
);
1987 static __isl_give isl_printer
*print_pw_qpolynomial_fold_c(
1988 __isl_take isl_printer
*p
, __isl_keep isl_pw_qpolynomial_fold
*pwf
)
1992 if (pwf
->n
== 1 && isl_set_plain_is_universe(pwf
->p
[0].set
))
1993 return print_qpolynomial_fold_c(p
, pwf
->dim
, pwf
->p
[0].fold
);
1995 for (i
= 0; i
< pwf
->n
; ++i
) {
1996 p
= isl_printer_print_str(p
, "(");
1997 p
= print_set_c(p
, pwf
->dim
, pwf
->p
[i
].set
);
1998 p
= isl_printer_print_str(p
, ") ? (");
1999 p
= print_qpolynomial_fold_c(p
, pwf
->dim
, pwf
->p
[i
].fold
);
2000 p
= isl_printer_print_str(p
, ") : ");
2003 p
= isl_printer_print_str(p
, "0");
2007 __isl_give isl_printer
*isl_printer_print_pw_qpolynomial_fold(
2008 __isl_take isl_printer
*p
, __isl_keep isl_pw_qpolynomial_fold
*pwf
)
2013 if (p
->output_format
== ISL_FORMAT_ISL
)
2014 return print_pw_qpolynomial_fold_isl(p
, pwf
);
2015 else if (p
->output_format
== ISL_FORMAT_C
)
2016 return print_pw_qpolynomial_fold_c(p
, pwf
);
2017 isl_assert(p
->ctx
, 0, goto error
);
2019 isl_printer_free(p
);
2023 void isl_pw_qpolynomial_fold_print(__isl_keep isl_pw_qpolynomial_fold
*pwf
,
2024 FILE *out
, unsigned output_format
)
2031 p
= isl_printer_to_file(pwf
->dim
->ctx
, out
);
2032 p
= isl_printer_set_output_format(p
, output_format
);
2033 p
= isl_printer_print_pw_qpolynomial_fold(p
, pwf
);
2035 isl_printer_free(p
);
2038 static int print_pwf_body(__isl_take isl_pw_qpolynomial_fold
*pwf
, void *user
)
2040 struct isl_union_print_data
*data
;
2041 data
= (struct isl_union_print_data
*)user
;
2044 data
->p
= isl_printer_print_str(data
->p
, "; ");
2047 data
->p
= isl_pwf_print_isl_body(data
->p
, pwf
);
2048 isl_pw_qpolynomial_fold_free(pwf
);
2053 static __isl_give isl_printer
*print_union_pw_qpolynomial_fold_isl(
2054 __isl_take isl_printer
*p
,
2055 __isl_keep isl_union_pw_qpolynomial_fold
*upwf
)
2057 struct isl_union_print_data data
= { p
, 1, 1 };
2059 dim
= isl_union_pw_qpolynomial_fold_get_dim(upwf
);
2060 if (isl_dim_size(dim
, isl_dim_param
) > 0) {
2061 p
= print_tuple(dim
, p
, isl_dim_param
, 1, 0, NULL
);
2062 p
= isl_printer_print_str(p
, " -> ");
2065 p
= isl_printer_print_str(p
, "{ ");
2066 isl_union_pw_qpolynomial_fold_foreach_pw_qpolynomial_fold(upwf
,
2067 &print_pwf_body
, &data
);
2069 p
= isl_printer_print_str(p
, " }");
2073 __isl_give isl_printer
*isl_printer_print_union_pw_qpolynomial_fold(
2074 __isl_take isl_printer
*p
,
2075 __isl_keep isl_union_pw_qpolynomial_fold
*upwf
)
2080 if (p
->output_format
== ISL_FORMAT_ISL
)
2081 return print_union_pw_qpolynomial_fold_isl(p
, upwf
);
2082 isl_die(p
->ctx
, isl_error_invalid
,
2083 "invalid output format for isl_union_pw_qpolynomial_fold",
2086 isl_printer_free(p
);
2090 __isl_give isl_printer
*isl_printer_print_constraint(__isl_take isl_printer
*p
,
2091 __isl_keep isl_constraint
*c
)
2093 isl_basic_map
*bmap
;
2098 bmap
= isl_basic_map_from_constraint(isl_constraint_copy(c
));
2099 p
= isl_printer_print_basic_map(p
, bmap
);
2100 isl_basic_map_free(bmap
);
2103 isl_printer_free(p
);
2107 void isl_constraint_dump(__isl_keep isl_constraint
*c
)
2109 isl_printer
*printer
;
2114 printer
= isl_printer_to_file(isl_constraint_get_ctx(c
), stderr
);
2115 printer
= isl_printer_print_constraint(printer
, c
);
2116 printer
= isl_printer_end_line(printer
);
2118 isl_printer_free(printer
);
2121 __isl_give isl_printer
*isl_printer_print_local_space(__isl_take isl_printer
*p
,
2122 __isl_keep isl_local_space
*ls
)
2130 total
= isl_local_space_dim(ls
, isl_dim_all
);
2131 if (isl_local_space_dim(ls
, isl_dim_param
) > 0) {
2132 p
= print_tuple(ls
->dim
, p
, isl_dim_param
, 0, 0, NULL
);
2133 p
= isl_printer_print_str(p
, " -> ");
2135 p
= isl_printer_print_str(p
, "{ ");
2136 p
= print_tuple(ls
->dim
, p
, isl_dim_in
, 0, 0, NULL
);
2137 p
= isl_printer_print_str(p
, " -> ");
2138 p
= print_tuple(ls
->dim
, p
, isl_dim_out
, 0, 0, NULL
);
2139 n_div
= isl_local_space_dim(ls
, isl_dim_div
);
2142 p
= isl_printer_print_str(p
, " : ");
2143 p
= isl_printer_print_str(p
, s_open_exists
[0]);
2144 for (i
= 0; i
< n_div
; ++i
) {
2146 p
= isl_printer_print_str(p
, ", ");
2147 p
= print_name(ls
->dim
, p
, isl_dim_div
, i
, 0, 0);
2148 if (isl_int_is_zero(ls
->div
->row
[i
][0]))
2150 p
= isl_printer_print_str(p
, " = [(");
2151 p
= print_affine_of_len(ls
->dim
, ls
->div
, p
,
2152 ls
->div
->row
[i
] + 1, 1 + total
, 0);
2153 p
= isl_printer_print_str(p
, ")/");
2154 p
= isl_printer_print_isl_int(p
, ls
->div
->row
[i
][0]);
2155 p
= isl_printer_print_str(p
, "]");
2158 p
= isl_printer_print_str(p
, " }");
2161 isl_printer_free(p
);
2165 void isl_local_space_dump(__isl_keep isl_local_space
*ls
)
2167 isl_printer
*printer
;
2172 printer
= isl_printer_to_file(isl_local_space_get_ctx(ls
), stderr
);
2173 printer
= isl_printer_print_local_space(printer
, ls
);
2174 printer
= isl_printer_end_line(printer
);
2176 isl_printer_free(printer
);