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SoConcatenate.h
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32 
33 #ifndef COIN_SOCONCATENATE_H
34 #define COIN_SOCONCATENATE_H
35 
36 #include <Inventor/engines/SoSubEngine.h>
37 #include <Inventor/engines/SoEngineOutput.h>
38 #include <Inventor/fields/SoMField.h>
39 
40 
41 class COIN_DLL_API SoConcatenate : public SoEngine {
42  typedef SoEngine inherited;
43 
44  SO_ENGINE_HEADER(SoConcatenate);
45 
46  enum { NUMINPUTS = 10 }; // Constant.
47 
48 public:
49  static void initClass(void);
50  SoConcatenate(SoType inputType);
51 
52  SoMField * input[NUMINPUTS];
53 
55 
56 private:
57  SoConcatenate(void);
58  virtual ~SoConcatenate(void);
59 
60  virtual void evaluate(void);
61 
62  virtual SbBool readInstance(SoInput * in, unsigned short flags);
63  virtual void writeInstance(SoOutput * out);
64 
65  void initialize(const SoType inputfieldtype);
66 
67  virtual void copyContents(const SoFieldContainer * from,
68  SbBool copyconnections);
69 
70  // SoConcatenate instances uses a dynamic set of inputs and outputs,
71  // as they are not common for all instances of the class (like for
72  // most of the other engines).
73  SoFieldData * dynamicinput;
74  SoEngineOutputData * dynamicoutput;
75 
76  // Avoid a g++/egcs warning due to the private default constructor.
77  friend class dummy;
78 };
79 
80 #endif // !COIN_SOCONCATENATE_H
The SoConcatenate class is used to concatenate several inputs into one output.
Definition: SoConcatenate.h:41
The SoOutput class is an abstraction of an output stream.
Definition: SoOutput.h:51
virtual void writeInstance(SoOutput *out)
Definition: SoEngine.cpp:415
SoEngine is the base class for Coin engines.
Definition: SoEngine.h:43
The SoFieldContainer class is a base class for all classes that contain fields.
Definition: SoFieldContainer.h:43
virtual void copyContents(const SoFieldContainer *from, SbBool copyconnections)
Definition: SoFieldContainer.cpp:796
SoEngineOutput * output
Definition: SoConcatenate.h:54
The SoMField class is the base class for fields which can contain multiple values.
Definition: SoMField.h:41
The SoEngineOutput class is the output slots in SoEngine instances.
Definition: SoEngineOutput.h:45
The SoEngineOutputData class is a container for a prototype set of outputs.
Definition: SoOutputData.h:49
virtual SbBool readInstance(SoInput *in, unsigned short flags)
Definition: SoEngine.cpp:404
virtual void evaluate(void)=0
The SoInput class is an abstraction of file import functionality.
Definition: SoInput.h:61
The SoFieldData class is a container for a prototype set of fields.
Definition: SoFieldData.h:48
The SoType class is the basis for the runtime type system in Coin.
Definition: SoType.h:59