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SoCalculator.h
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23 
24 #ifndef COIN_SOCALCULATOR_H
25 #define COIN_SOCALCULATOR_H
26 
27 #include <Inventor/engines/SoSubEngine.h>
28 #include <Inventor/engines/SoEngineOutput.h>
29 #include <Inventor/fields/SoMFFloat.h>
30 #include <Inventor/fields/SoMFVec3f.h>
31 #include <Inventor/fields/SoMFString.h>
32 #include <Inventor/lists/SbList.h>
33 
34 class SoCalculatorP;
35 
36 class COIN_DLL_API SoCalculator : public SoEngine {
37  typedef SoEngine inherited;
38 
39  SO_ENGINE_HEADER(SoCalculator);
40 
41 public:
42  // inputs
43  SoMFFloat a, b, c, d, e, f, g, h;
44  SoMFVec3f A, B, C, D, E, F, G, H;
46 
47  // outputs
48  SoEngineOutput oa, ob, oc, od; // (SoMFFloat)
49  SoEngineOutput oA, oB, oC, oD; // (SoMFVec3f)
50 
51  SoCalculator(void);
52 
53  static void initClass(void);
54 
55 protected:
56  ~SoCalculator(void);
57 
58  virtual void inputChanged(SoField * which);
59 
60 private:
61  virtual void evaluate(void);
62 
63  static void readfieldcb(const char *name, float *data, void *cbdata);
64  static void writefieldcb(const char *name, float *data, int comp, void *cbdata);
65 
66  void evaluateExpression(struct so_eval_node *node, const int fieldidx);
67  void findUsed(struct so_eval_node *node, char *inused, char *outused);
68 
69  SoCalculatorP * pimpl;
70 };
71 
72 #endif // !COIN_SOCALCULATOR_H
SoCalculator::f
SoMFFloat f
Definition: SoCalculator.h:43
SoCalculator::H
SoMFVec3f H
Definition: SoCalculator.h:44
SoMField::getNum
int getNum(void) const
Definition: SoMField.h:86
SoMFFloat
The SoMFFloat class is a container for floating point values.
Definition: SoMFFloat.h:30
SoCalculator::oC
SoEngineOutput oC
Definition: SoCalculator.h:49
SoFieldContainer::getField
virtual SoField * getField(const SbName &name) const
Definition: SoFieldContainer.cpp:364
SoMFVec3f
The SoMFVec3f class is a container for SbVec3f vectors.
Definition: SoMFVec3f.h:31
SoCalculator::E
SoMFVec3f E
Definition: SoCalculator.h:44
SoCalculator::d
SoMFFloat d
Definition: SoCalculator.h:43
SoEngineOutput
The SoEngineOutput class is the output slots in SoEngine instances.
Definition: SoEngineOutput.h:36
SoEngine::inputChanged
virtual void inputChanged(SoField *which)
Definition: SoEngine.cpp:287
SoCalculator::C
SoMFVec3f C
Definition: SoCalculator.h:44
SoCalculator::oa
SoEngineOutput oa
Definition: SoCalculator.h:48
SoDebugError::postWarning
static void postWarning(const char *const source, const char *const format,...)
Definition: SoDebugError.cpp:324
SoCalculator::ob
SoEngineOutput ob
Definition: SoCalculator.h:48
SoCalculator::A
SoMFVec3f A
Definition: SoCalculator.h:44
SoCalculator::b
SoMFFloat b
Definition: SoCalculator.h:43
SbString
The SbString class is a string class with convenience functions for string operations.
Definition: SbString.h:42
SoCalculator::SoCalculator
SoCalculator(void)
Definition: SoCalculator.cpp:328
SoCalculator::expression
SoMFString expression
Definition: SoCalculator.h:45
SoField
The SoField class is the top-level abstract base class for fields.
Definition: SoField.h:38
SbList< struct so_eval_node * >
SoMField
The SoMField class is the base class for fields which can contain multiple values.
Definition: SoMField.h:32
SoCalculator::g
SoMFFloat g
Definition: SoCalculator.h:43
SoMFVec3f::getValues
const SbVec3f * getValues(const int start) const
Definition: SoMFVec3f.h:34
SoEngine::evaluate
virtual void evaluate(void)=0
SoCalculator::oB
SoEngineOutput oB
Definition: SoCalculator.h:49
SoMFString
The SoMFString class is a container for SbString values.
Definition: SoMFString.h:31
SoCalculator::e
SoMFFloat e
Definition: SoCalculator.h:43
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition: SbVec3f.h:37
SoMFFloat::getValues
const float * getValues(const int start) const
Definition: SoMFFloat.h:33
SoCalculator::~SoCalculator
~SoCalculator(void)
Definition: SoCalculator.cpp:372
SoCalculator::c
SoMFFloat c
Definition: SoCalculator.h:43
SoCalculator::oc
SoEngineOutput oc
Definition: SoCalculator.h:48
SoCalculator::B
SoMFVec3f B
Definition: SoCalculator.h:44
SoCalculator::oA
SoEngineOutput oA
Definition: SoCalculator.h:49
SoCalculator::G
SoMFVec3f G
Definition: SoCalculator.h:44
SoCalculator::D
SoMFVec3f D
Definition: SoCalculator.h:44
SoCalculator::inputChanged
virtual void inputChanged(SoField *which)
Definition: SoCalculator.cpp:589
SoCalculator::h
SoMFFloat h
Definition: SoCalculator.h:43
SoCalculator
General purpose calculator for floats and 3D float vectors.
Definition: SoCalculator.h:36
SoCalculator::a
SoMFFloat a
Definition: SoCalculator.h:43
SbString::getLength
int getLength(void) const
Definition: SbString.h:63
SoCalculator::oD
SoEngineOutput oD
Definition: SoCalculator.h:49
SbString::getString
const char * getString(void) const
Definition: SbString.h:71
SoCalculator::F
SoMFVec3f F
Definition: SoCalculator.h:44
SoCalculator::od
SoEngineOutput od
Definition: SoCalculator.h:48
SoEngine
SoEngine is the base class for Coin engines.
Definition: SoEngine.h:34

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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