--- a
+++ b/hippunfold/dags/out_rulegraph/T1w.gifti.txt
@@ -0,0 +1,93 @@
+strict digraph "" {
+	graph [bgcolor=white,
+		margin=0
+	];
+	node [fontname=sans,
+		fontsize=10,
+		penwidth=2,
+		shape=box,
+		style=rounded
+	];
+	edge [color=grey,
+		penwidth=2
+	];
+	subgraph cluster_0 {
+		graph [color=blue,
+			label=gifti
+		];
+		1	[color="0.48 0.6 0.85",
+			label=merge_lr_spec_file];
+		2	[color="0.63 0.6 0.85",
+			label=create_spec_file_hipp];
+		2 -> 1;
+		3	[color="0.40 0.6 0.85",
+			label=calculate_gyrification];
+		3 -> 2;
+		39	[color="0.22 0.6 0.85",
+			label=create_dscalar_metric_cifti];
+		3 -> 39;
+		40	[color="0.34 0.6 0.85",
+			label=create_spec_file_dentate];
+		3 -> 40;
+		4	[color="0.25 0.6 0.85",
+			label=calculate_surface_area];
+		4 -> 3;
+		5	[color="0.00 0.6 0.85",
+			label=warp_gii_to_native];
+		5 -> 2;
+		5 -> 4;
+		35	[color="0.60 0.6 0.85",
+			label=smooth_surface];
+		5 -> 35;
+		36	[color="0.04 0.6 0.85",
+			label=calculate_thickness_from_surface];
+		5 -> 36;
+		5 -> 40;
+		6	[color="0.37 0.6 0.85",
+			label=correct_nan_vertices];
+		6 -> 5;
+		7	[color="0.59 0.6 0.85",
+			label=warp_gii_unfold2native];
+		7 -> 6;
+		31	[color="0.18 0.6 0.85",
+			label=constrain_surf_to_bbox];
+		31 -> 7;
+		32	[color="0.39 0.6 0.85",
+			label=cp_template_to_unfold];
+		32 -> 2;
+		32 -> 31;
+		32 -> 40;
+		34	[color="0.42 0.6 0.85",
+			label=calculate_curvature_from_surface];
+		34 -> 2;
+		34 -> 39;
+		34 -> 40;
+		35 -> 34;
+		36 -> 2;
+		36 -> 39;
+		37	[color="0.61 0.6 0.85",
+			label=nii_to_label_gii];
+		37 -> 2;
+		38	[color="0.65 0.6 0.85",
+			label=resample_atlas_to_refvol];
+		38 -> 37;
+		39 -> 2;
+		39 -> 40;
+		40 -> 1;
+	}
+	8	[color="0.46 0.6 0.85",
+		label=create_warps_hipp];
+	8 -> 7;
+	9	[color="0.21 0.6 0.85",
+		label=create_unfold_ref];
+	9 -> 8;
+	9 -> 31;
+	9 -> 38;
+	41	[color="0.41 0.6 0.85",
+		label=create_warps_dentate];
+	9 -> 41;
+	33	[color="0.66 0.6 0.85",
+		label=template_xfm_itk2ras];
+	33 -> 5;
+	41 -> 7;
+}