0029021: Coding Rules - eliminate GCC warnings in Qt sample
[occt.git] / samples / qt / FuncDemo / src / BaseDriver.cpp
1 // BaseDriver.cpp: implementation of the BaseDriver class.
2 //
3 //////////////////////////////////////////////////////////////////////
4
5 #include "BaseDriver.h"
6
7 #include <TDF_Reference.hxx>
8 #include <TDF_ChildIterator.hxx>
9
10 #define SLOW
11 #ifdef SLOW
12 #include <OSD_Timer.hxx>
13 #include <BRepPrimAPI_MakeSphere.hxx>
14 #include <BRepAlgoAPI_Fuse.hxx>
15 #endif
16
17 IMPLEMENT_STANDARD_HANDLE(BaseDriver,TFunction_Driver)
18 IMPLEMENT_STANDARD_RTTIEXT(BaseDriver,TFunction_Driver)
19
20 // Constructor
21 BaseDriver::BaseDriver()
22 {
23
24 }
25
26 // Returns the arguments of the function
27 void BaseDriver::Arguments(TDF_LabelList& args) const
28 {
29     // Append all arguments.
30     TDF_ChildIterator itr(Label().FindChild(1), false);
31     for (; itr.More(); itr.Next())
32     {
33         Handle(TDF_Reference) ref;
34         if (itr.Value().FindAttribute(TDF_Reference::GetID(), ref))
35             args.Append(ref->Get());
36     }
37 }
38
39
40 // Returns the results of the function
41 void BaseDriver::Results(TDF_LabelList& res) const
42 {
43     // Append all results
44     TDF_ChildIterator itr(Label().FindChild(2), false);
45     for (; itr.More(); itr.Next())
46     {
47         Handle(TDF_Reference) ref;
48         if (itr.Value().FindAttribute(TDF_Reference::GetID(), ref))
49             res.Append(ref->Get());
50     }
51 }
52
53 // Execution.
54 Standard_Integer BaseDriver::Execute(Handle(TFunction_Logbook)& ) const
55 {
56 #ifdef SLOW
57     // Make a boolean operation to slow down the function
58     TopoDS_Shape S1 = BRepPrimAPI_MakeSphere(100.0, 2.0 * M_PI / 3.0);
59     TopoDS_Shape S2 = BRepPrimAPI_MakeSphere(gp_Pnt(10, 10, 10), 100.0, 2.0 * M_PI / 3.0);
60     BRepAlgoAPI_Fuse fuser(S1, S2);
61     fuser.Build();
62 #endif
63
64     // Empty... should be implemented in descendent classes
65     return 0;
66 }