Hi everyone, Could you please send me your points about my UDF file. I recieve an error about variable "n". #include "udf.h" "Error: adjust1.c: line 18: non-integer subscript expression: unsigned char." Regards,

DEFINE_ADJUST(unsteady_temperature, d) {

float x1,y1; face_t f; cell_t c; Thread *t; int i,n; Node *v;

i=0; begin_c_loop(c,t)

{

c_node_loop(c, t, n)

{

v = C_NODE(c,t,n);

x1 = NODE_X(v)

printf("faridd: %g\n",x1);

}

} end_c_loop(c,t) }

No #include udf.h" at the top

Use "real" instead of "float" or "double"

Missing semicolon at end of line x1=NODE_X(v)

Some udfs will not run in interpreted mode. If the interpreter still fails try to compile.

RoM