View Compilation Error

0_0_30933734_11509.cpp: In function 'int main()':
0_0_30933734_11509.cpp:50:28: error: request for member 'temp' in 'temp.node::x_1', which is of non-class type 'double'
     if(dist(sx,sy,temp.x_1.temp.y_1) >= dist(sx,sy,tx,ty)
                            ^
0_0_30933734_11509.cpp:54:4: error: expected primary-expression before '}' token
    }
    ^