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arithmetique.h File Reference

#include <stdio.h>
#include <limits.h>
#include "arithmetic_errors.h"
#include <gmp.h>

Go to the source code of this file.

Compounds

struct  col
struct  frac

Defines

#define __LONG_LONG_MAX__   9223372036854775807LL
#define LONG_LONG_MAX   __LONG_LONG_MAX__
#define LONG_LONG_MIN   (-LONG_LONG_MAX-1)
#define ULONG_LONG_MAX   (LONG_LONG_MAX * 2ULL + 1)
#define LINEAR_VALUE_STRING   "gmp"
#define VALUE_FMT   "%s"
#define VALUE_TO_LONG(val)   (mpz_get_si(val))
#define VALUE_TO_INT(val)   ((int)mpz_get_si(val))
#define VALUE_TO_FLOAT(val)   ((float)((int)mpz_get_si(val)))
#define VALUE_TO_DOUBLE(val)   (mpz_get_d(val))
#define value_init(val)   ((val) = 0)
#define value_assign(v1, v2)   ((v1) = (v2))
#define value_set_si(val, i)   ((val) = (Value)(i))
#define value_set_double(val, d)   ((val) = (Value)(d))
#define value_clear(val)   ((val) = 0)
#define value_read(val, str)   (sscanf((str),VALUE_FMT,&(val)))
#define value_print(Dst, fmt, val)   (fprintf((Dst),(fmt),(val)))
#define value_swap(v1, v2)
#define int_to_value(i)   ((Value)(i))
#define long_to_value(l)   ((Value)(l))
#define float_to_value(f)   ((Value)(f))
#define double_to_value(d)   ((Value)(d))
#define value_eq(v1, v2)   ((v1)==(v2))
#define value_ne(v1, v2)   ((v1)!=(v2))
#define value_gt(v1, v2)   ((v1)>(v2))
#define value_ge(v1, v2)   ((v1)>=(v2))
#define value_lt(v1, v2)   ((v1)<(v2))
#define value_le(v1, v2)   ((v1)<=(v2))
#define value_sign(v)   (value_eq(v,VALUE_ZERO)?0:value_lt(v,VALUE_ZERO)?-1:1)
#define value_compare(v1, v2)   (value_eq(v1,v2)?0:value_lt(v1,v2)?-1:1)
#define value_plus(v1, v2)   ((v1)+(v2))
#define value_div(v1, v2)   ((v1)/(v2))
#define value_mod(v1, v2)   ((v1)%(v2))
#define value_direct_multiply(v1, v2)   ((v1)*(v2))
#define value_minus(v1, v2)   ((v1)-(v2))
#define value_pdiv(v1, v2)   (divide((v1),(v2)))
#define value_pmod(v1, v2)   (modulo((v1),(v2)))
#define value_min(v1, v2)   (value_le((v1),(v2))? (v1): (v2))
#define value_max(v1, v2)   (value_ge((v1),(v2))? (v1): (v2))
#define value_or(v1, v2)   ((v1)|(v2))
#define value_and(v1, v2)   ((v1)&(v2))
#define value_lshift(v1, v2)   ((v1)<<(v2))
#define value_rshift(v1, v2)   ((v1)>>(v2))
#define value_addto(ref, val1, val2)   ((ref) = (val1)+(val2))
#define value_add_int(ref, val, vint)   ((ref) = (val)+(Value)(vint))
#define value_increment(ref, val)   ((ref) = (val)+VALUE_ONE)
#define value_direct_product(ref, val1, val2)   ((ref) = (val1)*(val2))
#define value_multiply(ref, val1, val2)   ((ref) = value_mult((val1),(val2)))
#define value_substract(ref, val1, val2)   ((ref) = (val1)-(val2))
#define value_sub_int(ref, val, vint)   ((ref) = (val)-(Value)(vint))
#define value_decrement(ref, val)   ((ref) = (val)-VALUE_ONE)
#define value_division(ref, val1, val2)   ((ref) = (val1)/(val2))
#define value_modulus(ref, val1, val2)   ((ref) = (val1)%(val2))
#define value_pdivision(ref, val1, val2)   ((ref) = value_pdiv((val1),(val2)))
#define value_oppose(ref, val)   ((ref) = value_uminus((val)))
#define value_absolute(ref, val)   ((ref) = value_abs((val)))
#define value_minimum(ref, val1, val2)   ((ref) = value_min((val1),(val2)))
#define value_maximum(ref, val1, val2)   ((ref) = value_max((val1),(val2)))
#define value_orto(ref, val1, val2)   ((ref) = (val1)|(val2))
#define value_andto(ref, val1, val2)   ((ref) = (val1)&(val2))
#define value_uminus(val)   (-(val))
#define value_not(val)   (~(val))
#define value_abs(val)
#define value_pos_p(val)   value_gt(val,VALUE_ZERO)
#define value_neg_p(val)   value_lt(val,VALUE_ZERO)
#define value_posz_p(val)   value_ge(val,VALUE_ZERO)
#define value_negz_p(val)   value_le(val,VALUE_ZERO)
#define value_zero_p(val)   value_eq(val,VALUE_ZERO)
#define value_notzero_p(val)   value_ne(val,VALUE_ZERO)
#define value_one_p(val)   value_eq(val,VALUE_ONE)
#define value_notone_p(val)   value_ne(val,VALUE_ONE)
#define value_mone_p(val)   value_eq(val,VALUE_MONE)
#define value_notmone_p(val)   value_ne(val,VALUE_MONE)
#define value_min_p(val)   value_eq(val,VALUE_MIN)
#define value_max_p(val)   value_eq(val,VALUE_MAX)
#define value_notmin_p(val)   value_ne(val,VALUE_MIN)
#define value_notmax_p(val)   value_ne(val,VALUE_MAX)
#define value_protected_hard_idiv_multiply(v, w, throw)
#define value_protected_multiply(v, w, throw)   value_protected_hard_idiv_multiply(v,w,throw)
#define value_protected_mult(v, w)   value_protected_multiply(v,w,THROW(overflow_error))
#define value_protected_product(v, w)   v=value_protected_mult(v,w)
#define value_mult(v, w)
#define value_product(v, w)   v=value_mult(v,w)
#define ABS(x)   (((x)>=0) ? (x) : -(x))
#define MIN(x, y)   (((x)>=(y))?(y):(x))
#define MAX(x, y)   (((x)>=(y))?(x):(y))
#define SIGN(x)   (((x)>0)? 1 : ((x)==0? 0 : -1))
#define DIVIDE(x, y)
#define POSITIVE_DIVIDE(x, y)   ((x)>0 ? (x)/(y) : - (-(x)+(y)-1)/(y))
#define MODULO(x, y)   ((y)>0 ? POSITIVE_MODULO(x,y) : POSITIVE_MODULO(-x,-y))
#define POSITIVE_MODULO(x, y)
#define divide(a, b)   DIVIDE(a,b)
#define modulo(a, b)   MODULO(a,b)

Typedefs

typedef mpz_t Value
typedef col tableau

Functions

void dump_exception_stack_to_file (FILE *)
void dump_exception_stack (void)
jmp_buf * push_exception_on_stack (int, char *, char *, int)
void pop_exception_from_stack (int, char *, char *, int)
void throw_exception (int, const char *, const char *, int)

Variables

unsigned int overflow_error
unsigned int simplex_arithmetic_error
unsigned int user_exception_error
unsigned int parser_exception_error
unsigned int any_exception_error
unsigned int the_last_just_thrown_exception
int linear_exception_debug_mode


Define Documentation

#define __LONG_LONG_MAX__   9223372036854775807LL
 

Definition at line 59 of file include/polylib/arithmetique.h.

#define ABS      (((x)>=0) ? (x) : -(x))
 

Definition at line 543 of file include/polylib/arithmetique.h.

#define divide a,
     DIVIDE(a,b)
 

Definition at line 588 of file include/polylib/arithmetique.h.

#define DIVIDE x,
 
 

Value:

((y)>0? POSITIVE_DIVIDE(x,y) : \
                     -POSITIVE_DIVIDE((x),(-(y))))

Definition at line 566 of file include/polylib/arithmetique.h.

#define double_to_value      ((Value)(d))
 

Definition at line 333 of file include/polylib/arithmetique.h.

#define float_to_value      ((Value)(f))
 

Definition at line 332 of file include/polylib/arithmetique.h.

#define int_to_value      ((Value)(i))
 

Definition at line 330 of file include/polylib/arithmetique.h.

#define LINEAR_VALUE_STRING   "gmp"
 

Definition at line 228 of file include/polylib/arithmetique.h.

#define LONG_LONG_MAX   __LONG_LONG_MAX__
 

Definition at line 62 of file include/polylib/arithmetique.h.

#define LONG_LONG_MIN   (-LONG_LONG_MAX-1)
 

Definition at line 64 of file include/polylib/arithmetique.h.

#define long_to_value      ((Value)(l))
 

Definition at line 331 of file include/polylib/arithmetique.h.

#define MAX x,
     (((x)>=(y))?(x):(y))
 

Definition at line 554 of file include/polylib/arithmetique.h.

#define MIN x,
     (((x)>=(y))?(y):(x))
 

Definition at line 551 of file include/polylib/arithmetique.h.

#define modulo a,
     MODULO(a,b)
 

Definition at line 590 of file include/polylib/arithmetique.h.

#define MODULO x,
     ((y)>0 ? POSITIVE_MODULO(x,y) : POSITIVE_MODULO(-x,-y))
 

Definition at line 573 of file include/polylib/arithmetique.h.

#define POSITIVE_DIVIDE x,
     ((x)>0 ? (x)/(y) : - (-(x)+(y)-1)/(y))
 

Definition at line 570 of file include/polylib/arithmetique.h.

#define POSITIVE_MODULO x,
 
 

Value:

((x) > 0 ? (x)%(y) : \
                              ((x)%(y) == 0 ? 0 : ((y)-(-(x))%(y))))

Definition at line 581 of file include/polylib/arithmetique.h.

#define SIGN      (((x)>0)? 1 : ((x)==0? 0 : -1))
 

Definition at line 558 of file include/polylib/arithmetique.h.

#define ULONG_LONG_MAX   (LONG_LONG_MAX * 2ULL + 1)
 

Definition at line 66 of file include/polylib/arithmetique.h.

#define value_abs val   
 

Value:

(value_posz_p(val)? \
    (val) :                                \
    (value_ne((val), VALUE_NAN) ?          \
     value_uminus(val) :                   \
    (THROW (overflow_error), VALUE_NAN )))

Definition at line 389 of file include/polylib/arithmetique.h.

#define value_absolute ref,
val       ((ref) = value_abs((val)))
 

Definition at line 379 of file include/polylib/arithmetique.h.

#define value_add_int ref,
val,
vint       ((ref) = (val)+(Value)(vint))
 

Definition at line 368 of file include/polylib/arithmetique.h.

#define value_addto ref,
val1,
val2       ((ref) = (val1)+(val2))
 

Definition at line 367 of file include/polylib/arithmetique.h.

#define value_and v1,
v2       ((v1)&(v2))
 

Definition at line 361 of file include/polylib/arithmetique.h.

#define value_andto ref,
val1,
val2       ((ref) = (val1)&(val2))
 

Definition at line 383 of file include/polylib/arithmetique.h.

#define value_assign v1,
v2       ((v1) = (v2))
 

Definition at line 319 of file include/polylib/arithmetique.h.

#define value_clear val       ((val) = 0)
 

Definition at line 322 of file include/polylib/arithmetique.h.

#define value_compare v1,
v2       (value_eq(v1,v2)?0:value_lt(v1,v2)?-1:1)
 

Definition at line 347 of file include/polylib/arithmetique.h.

#define value_decrement ref,
val       ((ref) = (val)-VALUE_ONE)
 

Definition at line 374 of file include/polylib/arithmetique.h.

#define value_direct_multiply v1,
v2       ((v1)*(v2))
 

Definition at line 354 of file include/polylib/arithmetique.h.

#define value_direct_product ref,
val1,
val2       ((ref) = (val1)*(val2))
 

Definition at line 370 of file include/polylib/arithmetique.h.

#define value_div v1,
v2       ((v1)/(v2))
 

Definition at line 352 of file include/polylib/arithmetique.h.

#define value_division ref,
val1,
val2       ((ref) = (val1)/(val2))
 

Definition at line 375 of file include/polylib/arithmetique.h.

#define value_eq v1,
v2       ((v1)==(v2))
 

Definition at line 337 of file include/polylib/arithmetique.h.

#define VALUE_FMT   "%s"
 

Definition at line 230 of file include/polylib/arithmetique.h.

#define value_ge v1,
v2       ((v1)>=(v2))
 

Definition at line 340 of file include/polylib/arithmetique.h.

#define value_gt v1,
v2       ((v1)>(v2))
 

Definition at line 339 of file include/polylib/arithmetique.h.

#define value_increment ref,
val       ((ref) = (val)+VALUE_ONE)
 

Definition at line 369 of file include/polylib/arithmetique.h.

#define value_init val       ((val) = 0)
 

Definition at line 318 of file include/polylib/arithmetique.h.

#define value_le v1,
v2       ((v1)<=(v2))
 

Definition at line 342 of file include/polylib/arithmetique.h.

#define value_lshift v1,
v2       ((v1)<<(v2))
 

Definition at line 362 of file include/polylib/arithmetique.h.

#define value_lt v1,
v2       ((v1)<(v2))
 

Definition at line 341 of file include/polylib/arithmetique.h.

#define value_max v1,
v2       (value_ge((v1),(v2))? (v1): (v2))
 

Definition at line 359 of file include/polylib/arithmetique.h.

#define value_max_p val       value_eq(val,VALUE_MAX)
 

Definition at line 408 of file include/polylib/arithmetique.h.

#define value_maximum ref,
val1,
val2       ((ref) = value_max((val1),(val2)))
 

Definition at line 381 of file include/polylib/arithmetique.h.

#define value_min v1,
v2       (value_le((v1),(v2))? (v1): (v2))
 

Definition at line 358 of file include/polylib/arithmetique.h.

#define value_min_p val       value_eq(val,VALUE_MIN)
 

Definition at line 407 of file include/polylib/arithmetique.h.

#define value_minimum ref,
val1,
val2       ((ref) = value_min((val1),(val2)))
 

Definition at line 380 of file include/polylib/arithmetique.h.

#define value_minus v1,
v2       ((v1)-(v2))
 

Definition at line 355 of file include/polylib/arithmetique.h.

#define value_mod v1,
v2       ((v1)%(v2))
 

Definition at line 353 of file include/polylib/arithmetique.h.

#define value_modulus ref,
val1,
val2       ((ref) = (val1)%(val2))
 

Definition at line 376 of file include/polylib/arithmetique.h.

#define value_mone_p val       value_eq(val,VALUE_MONE)
 

Definition at line 405 of file include/polylib/arithmetique.h.

#define value_mult v,
 
 

Value:

value_protected_multiply(v,w,                                                 \
    (fprintf(stderr,"[value_mult] value overflow!\n"),THROW(overflow_error)))

Definition at line 458 of file include/polylib/arithmetique.h.

#define value_multiply ref,
val1,
val2       ((ref) = value_mult((val1),(val2)))
 

Definition at line 371 of file include/polylib/arithmetique.h.

#define value_ne v1,
v2       ((v1)!=(v2))
 

Definition at line 338 of file include/polylib/arithmetique.h.

#define value_neg_p val       value_lt(val,VALUE_ZERO)
 

Definition at line 398 of file include/polylib/arithmetique.h.

#define value_negz_p val       value_le(val,VALUE_ZERO)
 

Definition at line 400 of file include/polylib/arithmetique.h.

#define value_not val       (~(val))
 

Definition at line 388 of file include/polylib/arithmetique.h.

#define value_notmax_p val       value_ne(val,VALUE_MAX)
 

Definition at line 410 of file include/polylib/arithmetique.h.

#define value_notmin_p val       value_ne(val,VALUE_MIN)
 

Definition at line 409 of file include/polylib/arithmetique.h.

#define value_notmone_p val       value_ne(val,VALUE_MONE)
 

Definition at line 406 of file include/polylib/arithmetique.h.

#define value_notone_p val       value_ne(val,VALUE_ONE)
 

Definition at line 404 of file include/polylib/arithmetique.h.

#define value_notzero_p val       value_ne(val,VALUE_ZERO)
 

Definition at line 402 of file include/polylib/arithmetique.h.

#define value_one_p val       value_eq(val,VALUE_ONE)
 

Definition at line 403 of file include/polylib/arithmetique.h.

#define value_oppose ref,
val       ((ref) = value_uminus((val)))
 

Definition at line 378 of file include/polylib/arithmetique.h.

#define value_or v1,
v2       ((v1)|(v2))
 

Definition at line 360 of file include/polylib/arithmetique.h.

#define value_orto ref,
val1,
val2       ((ref) = (val1)|(val2))
 

Definition at line 382 of file include/polylib/arithmetique.h.

#define value_pdiv v1,
v2       (divide((v1),(v2)))
 

Definition at line 356 of file include/polylib/arithmetique.h.

#define value_pdivision ref,
val1,
val2       ((ref) = value_pdiv((val1),(val2)))
 

Definition at line 377 of file include/polylib/arithmetique.h.

#define value_plus v1,
v2       ((v1)+(v2))
 

Definition at line 351 of file include/polylib/arithmetique.h.

#define value_pmod v1,
v2       (modulo((v1),(v2)))
 

Definition at line 357 of file include/polylib/arithmetique.h.

#define value_pos_p val       value_gt(val,VALUE_ZERO)
 

Definition at line 397 of file include/polylib/arithmetique.h.

#define value_posz_p val       value_ge(val,VALUE_ZERO)
 

Definition at line 399 of file include/polylib/arithmetique.h.

#define value_print Dst,
fmt,
val       (fprintf((Dst),(fmt),(val)))
 

Definition at line 324 of file include/polylib/arithmetique.h.

#define value_product v,
     v=value_mult(v,w)
 

Definition at line 461 of file include/polylib/arithmetique.h.

#define value_protected_hard_idiv_multiply v,
w,
throw   
 

Value:

((value_zero_p(w) || value_zero_p(v))? VALUE_ZERO:              \
   value_lt(value_abs(v),value_div(VALUE_MAX,value_abs(w)))?    \
   value_direct_multiply(v,w): (throw, VALUE_NAN))

Definition at line 422 of file include/polylib/arithmetique.h.

#define value_protected_mult v,
     value_protected_multiply(v,w,THROW(overflow_error))
 

Definition at line 441 of file include/polylib/arithmetique.h.

#define value_protected_multiply v,
w,
throw       value_protected_hard_idiv_multiply(v,w,throw)
 

Definition at line 435 of file include/polylib/arithmetique.h.

#define value_protected_product v,
     v=value_protected_mult(v,w)
 

Definition at line 443 of file include/polylib/arithmetique.h.

#define value_read val,
str       (sscanf((str),VALUE_FMT,&(val)))
 

Definition at line 323 of file include/polylib/arithmetique.h.

#define value_rshift v1,
v2       ((v1)>>(v2))
 

Definition at line 363 of file include/polylib/arithmetique.h.

#define value_set_double val,
     ((val) = (Value)(d))
 

Definition at line 321 of file include/polylib/arithmetique.h.

#define value_set_si val,
     ((val) = (Value)(i))
 

Definition at line 320 of file include/polylib/arithmetique.h.

#define value_sign      (value_eq(v,VALUE_ZERO)?0:value_lt(v,VALUE_ZERO)?-1:1)
 

Definition at line 346 of file include/polylib/arithmetique.h.

#define value_sub_int ref,
val,
vint       ((ref) = (val)-(Value)(vint))
 

Definition at line 373 of file include/polylib/arithmetique.h.

#define value_substract ref,
val1,
val2       ((ref) = (val1)-(val2))
 

Definition at line 372 of file include/polylib/arithmetique.h.

#define value_swap v1,
v2   
 

Value:

{Value tmp; tmp = v2; \
                                    v2 = v1; v1 = tmp;   \
                                   }

Definition at line 325 of file include/polylib/arithmetique.h.

#define VALUE_TO_DOUBLE val       (mpz_get_d(val))
 

Definition at line 239 of file include/polylib/arithmetique.h.

#define VALUE_TO_FLOAT val       ((float)((int)mpz_get_si(val)))
 

Definition at line 238 of file include/polylib/arithmetique.h.

#define VALUE_TO_INT val       ((int)mpz_get_si(val))
 

Definition at line 237 of file include/polylib/arithmetique.h.

#define VALUE_TO_LONG val       (mpz_get_si(val))
 

Definition at line 236 of file include/polylib/arithmetique.h.

#define value_uminus val       (-(val))
 

Definition at line 387 of file include/polylib/arithmetique.h.

#define value_zero_p val       value_eq(val,VALUE_ZERO)
 

Definition at line 401 of file include/polylib/arithmetique.h.


Typedef Documentation

typedef struct col tableau
 

typedef mpz_t Value
 

Definition at line 229 of file include/polylib/arithmetique.h.


Function Documentation

void dump_exception_stack void   
 

Definition at line 209 of file errors.c.

References dump_exception_stack_to_file().

void dump_exception_stack_to_file FILE *   
 

Definition at line 192 of file errors.c.

References exception_index.

Referenced by dump_exception_stack().

void pop_exception_from_stack int   ,
char *   ,
char *   ,
int   
 

Definition at line 261 of file errors.c.

References dump_exception_stack(), exception_debug_message, exception_debug_trace, exception_index, pop_callback, same_string_p, and the_last_just_thrown_exception.

jmp_buf* push_exception_on_stack int   ,
char *   ,
char *   ,
int   
 

Definition at line 225 of file errors.c.

References dump_exception_stack(), exception_debug_message, exception_debug_trace, exception_index, MAX_STACKED_CONTEXTS, push_callback, and the_last_just_thrown_exception.

void throw_exception int   ,
const char *   ,
const char *   ,
int   
 

Definition at line 305 of file errors.c.

References dump_exception_stack(), exception_debug_message, exception_debug_trace, exception_index, linear_exception_verbose, linear_number_of_exception_thrown, pop_callback, the_last_just_thrown_exception, and linear_exception_holder::what.


Variable Documentation

unsigned int any_exception_error
 

Definition at line 600 of file include/polylib/arithmetique.h.

Referenced by get_exception_name().

int linear_exception_debug_mode
 

Definition at line 602 of file include/polylib/arithmetique.h.

unsigned int overflow_error
 

Definition at line 596 of file include/polylib/arithmetique.h.

Referenced by get_exception_name().

unsigned int parser_exception_error
 

Definition at line 599 of file include/polylib/arithmetique.h.

Referenced by get_exception_name().

unsigned int simplex_arithmetic_error
 

Definition at line 597 of file include/polylib/arithmetique.h.

Referenced by get_exception_name().

unsigned int the_last_just_thrown_exception
 

Definition at line 601 of file include/polylib/arithmetique.h.

Referenced by pop_exception_from_stack(), push_exception_on_stack(), and throw_exception().

unsigned int user_exception_error
 

Definition at line 598 of file include/polylib/arithmetique.h.

Referenced by get_exception_name().


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