| 202 | } |
| 203 | |
| 204 | void GenSubGraphNodeTestData(const char* file_name) { |
| 205 | std::ofstream out(file_name); |
| 206 | const char* title = "node_id:int64\tnode_weight:float\n"; |
| 207 | out.write(title, strlen(title)); |
| 208 | int size = 0; |
| 209 | char buffer[64]; |
| 210 | for (int32_t i = 0; i < 20; ++i) { |
| 211 | size = snprintf(buffer, sizeof(buffer), "%d\t%f\n", i, float(i)); |
| 212 | out.write(buffer, size); |
| 213 | } |
| 214 | out.close(); |
| 215 | } |
| 216 | |
| 217 | |
| 218 | int main(int argc, char** argv) { |