Compute the derivative in the x-direction (dir=1)
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(op_obj), | intent(inout) | :: | this | 
                 Differential operators utility  | 
        ||
| character(len=*), | intent(in) | :: | name | 
                 Name to give this variable  | 
        ||
| type(eulerian_obj_r), | intent(in) | :: | in | 
                 Field to differentiate  | 
        
Result