SymTopo: An automatic tool for calculating topological properties of nonmagnetic crystalline materials

He Yuqing^{1, 2}, Jiang Yi^{3, 2}, Zhang Tiantian^{3, 2}, Huang He^{1, 4, ‡}, Fang Chen^{2, 3}, Jin Zhong^{1, 4, §}

Flowchart of the algorithm.