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SoConcatenate.h
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23 
24 #ifndef COIN_SOCONCATENATE_H
25 #define COIN_SOCONCATENATE_H
26 
27 #include <Inventor/engines/SoSubEngine.h>
28 #include <Inventor/engines/SoEngineOutput.h>
29 #include <Inventor/fields/SoMField.h>
30 
31 
32 class COIN_DLL_API SoConcatenate : public SoEngine {
33  typedef SoEngine inherited;
34 
35  SO_ENGINE_HEADER(SoConcatenate);
36 
37  enum { NUMINPUTS = 10 }; // Constant.
38 
39 public:
40  static void initClass(void);
41  SoConcatenate(SoType inputType);
42 
43  SoMField * input[NUMINPUTS];
44 
46 
47 private:
48  SoConcatenate(void);
49  virtual ~SoConcatenate(void);
50 
51  virtual void evaluate(void);
52 
53  virtual SbBool readInstance(SoInput * in, unsigned short flags);
54  virtual void writeInstance(SoOutput * out);
55 
56  void initialize(const SoType inputfieldtype);
57 
58  virtual void copyContents(const SoFieldContainer * from,
59  SbBool copyconnections);
60 
61  // SoConcatenate instances uses a dynamic set of inputs and outputs,
62  // as they are not common for all instances of the class (like for
63  // most of the other engines).
64  SoFieldData * dynamicinput;
65  SoEngineOutputData * dynamicoutput;
66 
67  // Avoid a g++/egcs warning due to the private default constructor.
68  friend class dummy;
69 };
70 
71 #endif // !COIN_SOCONCATENATE_H
The SoConcatenate class is used to concatenate several inputs into one output.
Definition: SoConcatenate.h:32
SoEngineOutput * output
Definition: SoConcatenate.h:45
The SoEngineOutputData class is a container for a prototype set of outputs.
Definition: SoOutputData.h:40
The SoEngineOutput class is the output slots in SoEngine instances.
Definition: SoEngineOutput.h:36
SoEngine is the base class for Coin engines.
Definition: SoEngine.h:34
virtual void writeInstance(SoOutput *out)
Definition: SoEngine.cpp:405
virtual SbBool readInstance(SoInput *in, unsigned short flags)
Definition: SoEngine.cpp:394
virtual void evaluate(void)=0
The SoFieldContainer class is a base class for all classes that contain fields.
Definition: SoFieldContainer.h:34
virtual void copyContents(const SoFieldContainer *from, SbBool copyconnections)
Definition: SoFieldContainer.cpp:786
The SoFieldData class is a container for a prototype set of fields.
Definition: SoFieldData.h:39
The SoInput class is an abstraction of file import functionality.
Definition: SoInput.h:52
The SoMField class is the base class for fields which can contain multiple values.
Definition: SoMField.h:32
The SoOutput class is an abstraction of an output stream.
Definition: SoOutput.h:42
The SoType class is the basis for the run-time type system in Coin.
Definition: SoType.h:50

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