View Compilation Error

0_0_1726324_17546.cpp:4:20: stdafx.h: No such file or directory
0_0_1726324_17546.cpp: In function `int intersect_seg_circle(point, double, point, point)':
0_0_1726324_17546.cpp:87: error: `eps' undeclared (first use this function)
0_0_1726324_17546.cpp:87: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1726324_17546.cpp: In function `int main()':
0_0_1726324_17546.cpp:174: error: `eps' undeclared (first use this function)