118   static NodeRef getEntryNode(CallGraphDOTInfo *CGInfo) {  in getEntryNode()
120     return CGInfo->getCallGraph()->getExternalCallingNode();  in getEntryNode()
133   static nodes_iterator nodes_begin(CallGraphDOTInfo *CGInfo) {  in nodes_begin()
134     return nodes_iterator(CGInfo->getCallGraph()->begin(), &CGGetValuePtr);  in nodes_begin()
136   static nodes_iterator nodes_end(CallGraphDOTInfo *CGInfo) {  in nodes_end()
137     return nodes_iterator(CGInfo->getCallGraph()->end(), &CGGetValuePtr);  in nodes_end()
146   static std::string getGraphName(CallGraphDOTInfo *CGInfo) {  in getGraphName()
148            std::string(CGInfo->getModule()->getModuleIdentifier());  in getGraphName()
152                            const CallGraphDOTInfo *CGInfo) {  in isNodeHidden()
159                            CallGraphDOTInfo *CGInfo) {  in getNodeLabel()
160     if (Node == CGInfo->getCallGraph()->getExternalCallingNode())  in getNodeLabel()
162     if (Node == CGInfo->getCallGraph()->getCallsExternalNode())  in getNodeLabel()
179                                 CallGraphDOTInfo *CGInfo) {  in getEdgeAttributes()
193         1 + 2 * (double(Counter) / CGInfo->getMaxFreq());  in getEdgeAttributes()
200                                 CallGraphDOTInfo *CGInfo) {  in getNodeAttributes()
206       uint64_t freq = CGInfo->getFreq(F);  in getNodeAttributes()
207       std::string color = getHeatColor(freq, CGInfo->getMaxFreq());  in getNodeAttributes()
208       std::string edgeColor = (freq <= (CGInfo->getMaxFreq() / 2))  in getNodeAttributes()