.gitignore pdf files and list length profile

.gitignore

@@ -1,4 +1,5 @@
 *.o
+*.pdf
 enumerate
 idealbounds
 graph

Makefile

@@ -7,7 +7,7 @@ SPECIAL_OPTIONS=-O3 -flto -funroll-loops -Winline
 OPTIONS=-m64 -march=native -std=gnu99 -D_GNU_SOURCE $(SPECIAL_OPTIONS)
 NAME=enumerate-balanced-ideals
 
-all: enumerate graph D2n dominant_weights
+all: enumerate graph
 
 $(NAME).tar.bz2: $(NAME) $(HEADERS) enumerate.c weyl.c thickenings.c
 	tar cjhf $(NAME).tar.bz2 $(NAME)/enumerate.c $(NAME)/weyl.c $(NAME)/thickenings.c $(NAME)/weyl.h $(NAME)/thickenings.h $(NAME)/queue.h $(NAME)/bitvec.h $(NAME)/Makefile $(NAME)/graph.c

enumerate.c

@@ -31,8 +31,8 @@ static char* alphabetize(weylgroup_element_t *e, char *str)
 }
 
 /*
-int shorten(int i, unsigned long left, unsigned long right, doublequotient_t *dq, int rank)
-{
+  int shorten(int i, unsigned long left, unsigned long right, doublequotient_t *dq, int rank)
+  {
   int other, shorter = i;
   do {
   i = shorter;
@@ -49,7 +49,7 @@ int shorten(int i, unsigned long left, unsigned long right, doublequotient_t *dq
   } while(shorter != i);
 
   return shorter;
-}
+  }
 */
 
 void balanced_thickening_callback(const bitvec_t *pos, int size, const enumeration_info_t *ei)
@@ -85,6 +85,20 @@ void balanced_thickening_callback(const bitvec_t *pos, int size, const enumerati
 		for(int j = 0; j < info->rank; j++)
 			printf("%c", right_invariance & (1 << j) ? j + 'a' : ' ');
 
+		int length_profile[65]; // can't handle more that 64 positive roots anyway
+
+		memset(length_profile, 0, (info->positive+1)*sizeof(int));
+
+		for(int i = 0; i < size; i++) {
+			bit1 = i < size/2 ? bv_get_bit(pos, i) : !bv_get_bit(pos, size - 1 - i);
+			if(bit1)
+				length_profile[info->dq->cosets[i].min->wordlength]++;
+		}
+
+		printf(" length profile:");
+		for(int i = 0; i <= info->positive; i++)
+			printf(" %d", length_profile[i]);
+
 		if(info->buffer) {
 			bitvec_t low, high;
 			bv_copy(pos, &low);