Generate + Process

thickenings.h

@@ -0,0 +1,32 @@
+#ifndef THICKENINGS_H
+#define THICKENINGS_H
+
+#include "coxeter.h"
+
+#define DEBUG(msg, ...) do{fprintf(stderr, msg, ##__VA_ARGS__); }while(0)
+
+#define MAX_THICKENINGS 1000000
+
+typedef struct _edgelist {
+  int to;
+  struct _edgelist *next;
+} edgelist_t;
+
+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
+} node_t;
+
+char *alphabetize(int *word, int len, const char *alphabet, char *buffer);
+void print_balanced_thickening(int rank, int order, const int *thickening, const int *left_invariant, const int *right_invariant, const char *alphabet, FILE *f);
+static int compare_wordlength(const void *a, const void *b, void *gr);
+void prepare_graph(semisimple_type_t type, node_t *graph, edgelist_t **edgelists_pointer, int **words_pointer);
+void enumerate_balanced_thickenings(semisimple_type_t type, node_t *graph, const char *alphabet, FILE *outfile);
+
+#endif