Coin Logo Coin3D is Free Software,
published under the BSD 3-clause license.
https://bitbucket.org/Coin3D/
http://www.kongsberg.com/kogt/
SoConcatenate.h
1 /**************************************************************************\
2  * Copyright (c) Kongsberg Oil & Gas Technologies AS
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are
7  * met:
8  *
9  * Redistributions of source code must retain the above copyright notice,
10  * this list of conditions and the following disclaimer.
11  *
12  * Redistributions in binary form must reproduce the above copyright
13  * notice, this list of conditions and the following disclaimer in the
14  * documentation and/or other materials provided with the distribution.
15  *
16  * Neither the name of the copyright holder nor the names of its
17  * contributors may be used to endorse or promote products derived from
18  * this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 \**************************************************************************/
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 run-time type system in Coin.
Definition: SoType.h:59