View Compilation Error

0_0_38737632_21868.cpp:56:12: error: two or more data types in declaration of 'inmid'
   56 |     inline int int inmid(point k1, point k2, point k3) { // k1 k2 k3共线时 判断点 k3 是否在线段 k1k2 上
      |            ^~~
0_0_38737632_21868.cpp: In function 'double disSP(point, point, point)':
0_0_38737632_21868.cpp:64:19: error: cannot convert 'point' to 'double'
   64 |         if (inmid(k1, k2, k3)) return q.dis(k3);
      |                   ^~
      |                   |
      |                   point
0_0_38737632_21868.cpp:31:25: note:   initializing argument 1 of 'int inmid(double, double, double)'
   31 |     inline int inmid(db k1, db k2, db k3) { // k3 在 [k1, k2] 内
      |                         ^