35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
#ifndef THICKENINGS_H
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#define THICKENINGS_H
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#include "coxeter.h"
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#define DEBUG(msg, ...) do{fprintf(stderr, msg, ##__VA_ARGS__); }while(0)
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#define MAX_THICKENINGS 10000000
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#define HEAD_MARKER 127
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typedef struct _edgelist {
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int to;
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struct _edgelist *next;
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} edgelist_t;
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typedef struct {
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int *word;
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int wordlength;
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int *left;
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int *right;
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int opposite;
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edgelist_t *bruhat_lower;
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edgelist_t *bruhat_higher;
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int is_hyperplane_reflection; // boolean value
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} node_t;
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char *alphabetize(int *word, int len, const char *alphabet, char *buffer);
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void print_balanced_thickening(int rank, int order, const signed char *thickening, const int *left_invariant, const int *right_invariant, const char *alphabet, FILE *f);
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void print_thickening(int rank, int order, const signed char *thickening, int fat, int slim, int conflict, const char *alphabet, FILE *f);
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static int compare_wordlength(const void *a, const void *b, void *gr);
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void prepare_graph(semisimple_type_t type, node_t *graph, edgelist_t **edgelists_pointer, int **words_pointer);
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void enumerate_balanced_thickenings(semisimple_type_t type, node_t *graph, const char *alphabet, FILE *outfile);
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#endif
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