compilation error

M.A. Rakib

Why is the following UDF not being compiled as an interpreted UDF?

#include "udf.h" DEFINE_PROPERTY(cell_temperature,cell,thread) {

real temp = C_T(cell,thread);

face_t f;

real flow_time = RP_Get_Real("flow-time");

begin_f_loop (f,thread)

{

if (flow_time = 0)

temp = 300;

else

temp = 350;

return temp;

}

Error is:line 12: invalid expression for if : float