More and less debug prints

Also, setting the merge limit to be non-zero for armature graphs (since very small yet non-zero differences would prevent merges and correct graph creation)

source/blender/blenlib/intern/graph.c

@@ -444,6 +444,7 @@ static void handleRadialSymmetry(BGraph *graph, BNode *root_node, int depth, flo
 			{
 				/* swap with smaller */
 				RadialArc tmp;
+				
 				tmp = ring[j + 1];
 				ring[j + 1] = ring[j];
 				ring[j] = tmp;
@@ -454,6 +455,11 @@ static void handleRadialSymmetry(BGraph *graph, BNode *root_node, int depth, flo
 			}
 		}
 	}
+	
+	for (i = 0; i < total; i++)
+	{
+		printf("length %f\n", ring[i].arc->length);
+	}
 
 	/* Dispatch to specific symmetry tests */
 	first = 0;
@@ -588,6 +594,10 @@ static void testAxialSymmetry(BGraph *graph, BNode* root_node, BNode* node1, BNo
 			graph->axial_symmetry(root_node, node1, node2, arc1, arc2);
 		}
 	}
+	else
+	{
+		printf("not symmetric\n");
+	}
 }
 
 static void handleAxialSymmetry(BGraph *graph, BNode *root_node, int depth, float axis[3], float limit)

source/blender/src/autoarmature.c

@@ -470,7 +470,7 @@ static RigGraph *armatureToGraph(ListBase *list)
 		}
 	}
 	
-	BLI_removeDoubleNodes((BGraph*)rg, 0);
+	BLI_removeDoubleNodes((BGraph*)rg, 0.001);
 	
 	BLI_buildAdjacencyList((BGraph*)rg);
 	
@@ -967,19 +967,19 @@ static void findCorrespondingArc(RigArc *start_arc, RigNode *start_node, RigArc
 			next_earc->symmetry_group == symmetry_group &&
 			next_earc->symmetry_level == symmetry_level)
 		{
-/*
+
 			printf("-----------------------\n");
 			printf("CORRESPONDING ARC FOUND\n");
 			RIG_printArcBones(next_iarc);
 			printf("flag %i -- symmetry level %i -- symmetry flag %i\n", next_earc->flag, next_earc->symmetry_level, next_earc->symmetry_flag);
-*/
+
 			next_earc->flag = 1; // mark as taken
 			next_iarc->link = next_earc;
 			break;
 		}
 	}
 	
-/*
+
 	if (next_iarc->link == NULL)
 	{
 		printf("--------------------------\n");
@@ -996,7 +996,7 @@ static void findCorrespondingArc(RigArc *start_arc, RigNode *start_node, RigArc
 			printf("flag %i -- symmetry level %i -- symmetry flag %i\n", next_earc->flag, next_earc->symmetry_level, next_earc->symmetry_flag);
 		}
 	}
-*/
+
 }
 
 static void retargetSubgraph(RigGraph *rigg, RigArc *start_arc, RigNode *start_node)
@@ -1090,10 +1090,10 @@ void BIF_retargetArmature()
 			
 				rigg = armatureToGraph(&list);
 				
-				printf("Armature graph created\n");
-		
 				BLI_markdownSymmetry((BGraph*)rigg, (BNode*)rigg->head, G.scene->toolsettings->skgen_symmetry_limit);
 				
+				printf("Armature graph created\n");
+		
 				RIG_printGraph(rigg);
 				
 				rigg->link = reebg;

source/blender/src/reeb.c

@@ -1082,10 +1082,6 @@ int filterSmartReebGraph(ReebGraph *rg, float threshold)
 			
 			arc->angle = avg_angle;
 			
-#ifdef DEBUG_REEB
-			printf("angle %f total %i\n", avg_angle, total);
-#endif
-			
 			if (avg_angle > threshold)
 				merging = 1;