= math_cutil library= '''classes in math_cutil''' ||'''Class''' ||'''Description''' || ||[[Develop/math_cutil/HVSIinfo|HVSIinfo]]||Infomation structure for iVI (EP,GEP)|| ||[[Develop/math_cutil/TDVSIinfo|TDVSIinfo]]||Infomation structure for iVI (GEP for TDDFT)|| '''functions in math_cutil''' ||'''Function''' ||'''Description''' || ||[[Develop/math_cutil/x_domatcopy|x_domatcopy]]||Wrap function for matrix copy (double)|| ||[[Develop/math_cutil/x_domatcopy|z_domatcopy]]||Wrap function for matrix copy (double complex)||