SoDecomposeRotation(3iv)

1SoDecomposeRotation(3IV)()                          SoDecomposeRotation(3IV)()
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NAME

6       SoDecomposeRotation — decomposes rotation values
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INHERITS FROM

9       SoBase > SoFieldContainer > SoEngine > SoDecomposeRotation
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SYNOPSIS

12       #include <Inventor/engines/SoCompose.h>
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14          Inputs from class SoDecomposeRotation:
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16     SoMFRotation        rotation
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18          Outputs from class SoDecomposeRotation:
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20     (SoMFVec3f)         axis
21     (SoMFFloat)         angle
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23          Methods from class SoDecomposeRotation:
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25                         SoDecomposeRotation()
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27          Methods from class SoEngine:
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29     static SoType       getClassTypeId()
30     virtual int         getOutputs(SoEngineOutputList &list) const
31     SoEngineOutput *    getOutput(const SbName &outputName) const
32     SbBool              getOutputName(const  SoEngineOutput  *output,  SbName
33                              &outputName) const
34     SoEngine *          copy() const
35     static SoEngine *   getByName(const SbName &name)
36     static int          getByName(const SbName &name, SoEngineList &list)
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38          Methods from class SoFieldContainer:
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40     void                setToDefaults()
41     SbBool              hasDefaultValues() const
42     SbBool              fieldsAreEqual(const SoFieldContainer *fc) const
43     void                copyFieldValues(const  SoFieldContainer  *fc,  SbBool
44                              copyConnections = FALSE)
45     SbBool              set(const char *fieldDataString)
46     void                get(SbString &fieldDataString)
47     virtual int         getFields(SoFieldList &resultList) const
48     virtual SoField *   getField(const SbName &fieldName) const
49     SbBool              getFieldName(const SoField *field, SbName &fieldName)
50                              const
51     SbBool              isNotifyEnabled() const
52     SbBool              enableNotify(SbBool flag)
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54          Methods from class SoBase:
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56     void                ref()
57     void                unref() const
58     void                unrefNoDelete() const
59     void                touch()
60     virtual SoType      getTypeId() const
61     SbBool              isOfType(SoType type) const
62     virtual void        setName(const SbName &name)
63     virtual SbName      getName() const
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DESCRIPTION

67       This engine takes as input a rotation, and decomposes it into  an  axis
68       value and a rotation angle (in radians).
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70       The  input  can  have multiple values, allowing the engine to decompose
71       several rotations in parallel.
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INPUTS

74     SoMFRotation        rotation
75          Rotation to be decomposed.
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OUTPUTS

79     (SoMFVec3f)         axis
80          Axis of rotation derived from the input.
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82     (SoMFFloat)         angle
83          Angle (in radians) derived from the input.
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METHODS

87                         SoDecomposeRotation()
88          Constructor
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FILE FORMAT/DEFAULTS

92       DecomposeRotation {
93          rotation  0 0 1  0
94     }
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