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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
32class COIN_DLL_API SoConcatenate : public SoEngine {
33 typedef SoEngine inherited;
34
35 SO_ENGINE_HEADER(SoConcatenate);
36
37 enum { NUMINPUTS = 10 }; // Constant.
38
39public:
40 static void initClass(void);
41 SoConcatenate(SoType inputType);
42
43 SoMField * input[NUMINPUTS];
44
46
47private:
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 void evaluate(void)=0
virtual SbBool readInstance(SoInput *in, unsigned short flags)
Definition SoEngine.cpp:394
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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