Missed files from last commit. Adds ability to print or not print output values on DOT graph.

quad/computation_graph/src/computation_graph.c

@@ -193,7 +193,7 @@ void graph_compute_nodes(struct computation_graph *graph, int* node_ids, int n_n
     }
 }
 
-int export_dot(const struct computation_graph* graph, FILE* of) {
+int export_dot(const struct computation_graph* graph, FILE* of, int print_outputs) {
     fprintf(of, "digraph G {\n"); // Header
     fprintf(of, "rankdir=\"LR\"\n"); // Horizontal layout
 
@@ -221,7 +221,11 @@ int export_dot(const struct computation_graph* graph, FILE* of) {
                 struct graph_node* src_node = &graph->nodes[input_id];
                 int output_id = node->input_srcs[j].controller_output;
                 const char* output_name = src_node->type->output_names[output_id];
-                fprintf(of, "\"%s\" -> \"%s\":f%d [label=\"%s=%.3f\"]\n", src_node->name, node->name, j+1, output_name, src_node->output_values[output_id]);
+                fprintf(of, "\"%s\" -> \"%s\":f%d", src_node->name, node->name, j+1);
+                if (print_outputs) {
+                    fprintf(of, " [label=\"%s=%.3f\"]", output_name, src_node->output_values[output_id]);
+                }
+                fprintf(of, "\n");
         	}
         }
     }

quad/computation_graph/src/computation_graph.h

@@ -105,6 +105,6 @@ void graph_compute_nodes(struct computation_graph *graph, int* node_ids, int n_n
 /*
  * Writes a graphical representation of the given graph to <of> in the DOT language
  */
-int export_dot(const struct computation_graph* graph, FILE* of);
+int export_dot(const struct computation_graph* graph, FILE* of, int print_outputs);
 
 #endif // __COMPUTATION_GRAPH_H__