1 #ifndef __bbstdMagicBox_h_INCLUDED_H__
2 #define __bbstdMagicBox_h_INCLUDED_H__
4 #include "bbtkUserBlackBox.h"
8 //==================================================================
11 public bbtk::UserBlackBox
13 BBTK_USER_BLACK_BOX_INTERFACE(MagicBox,bbtk::UserBlackBox);
14 BBTK_DECLARE_INPUT(In,bbtk::Data);
15 BBTK_DECLARE_OUTPUT(Out,bbtk::Data);
16 BBTK_PROCESS(DoProcess);
17 void DoProcess() { bbSetOutputOut( bbGetInputIn() ); }
20 // virtual void bbUserConstructor();
23 //==================================================================
26 //==================================================================
27 // We have to create a particular SetFunctor for MagicBox because
28 // its input is of type bbtk::Data (i.e. any) and :
29 // 1) an any cannot store an any (construction with an any invokes the copy constr.)
30 // 2) we cannot invoke the Set method with the content of the any because
32 // hence the method Set **MUST NOT** extract the content of the Data
33 // prior to invoking the set method
34 class MagicBoxSetFunctor : public bbtk::UserBlackBoxSetFunctor
37 /// Type of pointer on a UBB::Set method
38 typedef void (MagicBox::*SetMethodPointerType)(bbtk::Data);
40 /// Construction with the pointer on the Set method
41 MagicBoxSetFunctor(SetMethodPointerType s) :
45 /// Concrete application of the Set method of object o
46 void Set(bbtk::UserBlackBox* o, const bbtk::Data& d)
48 bbtkDebugMessage("Data",9,"MagicBoxSetfunctor::Set()"<<std::endl);
49 (((MagicBox*)o)->*mSetMethodPointer)(d);
53 bbtk::TypeInfo GetTypeInfo() const { return typeid(bbtk::Data); }
54 std::string GetTypeName() const { return bbtk::TypeName<bbtk::Data>(); }
55 std::string GetHumanTypeName() const { return bbtk::HumanTypeName<bbtk::Data>(); }
56 bool IsPointerType() const { return false; }
57 void BruteForceSetPointer(bbtk::UserBlackBox*, void*) {}
59 /// Pointer on the Set method
60 SetMethodPointerType mSetMethodPointer;
62 //===========================================================================
65 BBTK_BEGIN_DESCRIBE_BLACK_BOX(MagicBox,bbtk::UserBlackBox);
66 BBTK_NAME("MagicBox");
67 BBTK_AUTHOR("laurent.guigues@creatis.insa-lyon.fr");
68 BBTK_CATEGORY("adaptor");
69 BBTK_DESCRIPTION("MagicBox");
70 AddInputDescriptor(new bbtk::UserBlackBoxInputDescriptor
72 new bbtk::UserBlackBoxTGetFunctor<MagicBox,bbtk::Data,bbtk::Data>
73 (&MagicBox::bbGetInputIn),
74 new MagicBoxSetFunctor (&MagicBox::bbSetInputIn) ) );
75 AddOutputDescriptor(new bbtk::UserBlackBoxOutputDescriptor
77 new bbtk::UserBlackBoxTGetFunctor<MagicBox,bbtk::Data,bbtk::Data>
78 (&MagicBox::bbGetOutputOut),
79 new MagicBoxSetFunctor (&MagicBox::bbSetOutputOut) ) );
80 BBTK_END_DESCRIBE_BLACK_BOX(MagicBox);
84 #endif // __bbstdMagicBox_h_INCLUDED_H__