Major rewrite
This commit is contained in:
@@ -3,48 +3,11 @@
|
||||
|
||||
#define BV_QWORD_RANK 10
|
||||
#include "bitvec.h"
|
||||
|
||||
#include "weyl.h"
|
||||
|
||||
#define DEBUG(msg, ...) do{fprintf(stderr, msg, ##__VA_ARGS__); }while(0)
|
||||
|
||||
#define MAX_THICKENINGS 0 // 0 means infinite
|
||||
#define HEAD_MARKER 127
|
||||
|
||||
typedef struct _edgelist {
|
||||
int to;
|
||||
struct _edgelist *next;
|
||||
} edgelist_t;
|
||||
|
||||
// describes an element of the Weyl group; only "opposite" and "bruhat_lower" are being used for enumerating thickenings; everything else is just needed for initialization or output
|
||||
typedef struct {
|
||||
int *word;
|
||||
int wordlength;
|
||||
int *left;
|
||||
int *right;
|
||||
int opposite;
|
||||
edgelist_t *bruhat_lower;
|
||||
edgelist_t *bruhat_higher;
|
||||
int is_hyperplane_reflection; // boolean value
|
||||
weylid_t id;
|
||||
} node_t;
|
||||
|
||||
// printing functions
|
||||
char *alphabetize(int *word, int len, const char *alphabet, char *buffer);
|
||||
void print_thickening(int rank, int order, const signed char *thickening, int level, const char *alphabet, FILE *f);
|
||||
|
||||
// generating the graph of the bruhat order
|
||||
node_t *graph_alloc(semisimple_type_t type);
|
||||
void graph_free(semisimple_type_t type, node_t *graph);
|
||||
void prepare_graph(semisimple_type_t type, node_t *graph);
|
||||
int prepare_simplified_graph(semisimple_type_t type, unsigned long left, unsigned long right, node_t *simplified_graph);
|
||||
|
||||
// enumerating balanced thickenings
|
||||
long enumerate_balanced_thickenings(node_t *graph, int size, void (*callback) (const bitvec_t *, int, void*), void *callback_data);
|
||||
|
||||
// various helper functions
|
||||
static int compare_wordlength(const void *a, const void *b, void *gr);
|
||||
static int edgelist_contains(edgelist_t *list, int x);
|
||||
static edgelist_t *edgelist_add(edgelist_t *list, int new, edgelist_t *storage, int *storage_index);
|
||||
long enumerate_balanced_thickenings(doublequotient_t *dq, void (*callback) (const bitvec_t *, int, void*), void *callback_data);
|
||||
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user