.TH "SoCenterballManip" 3 "Sat Oct 12 2013" "Version 4.0.0a" "Coin" \" -*- nroff -*-
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.SH NAME
SoCenterballManip \- 
.PP
The \fBSoCenterballManip\fP wraps an \fBSoCenterballDragger\fP for convenience\&.
.PP
  

.SH SYNOPSIS
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.PP
.PP
\fC#include <Inventor/manips/SoCenterballManip\&.h>\fP
.PP
Inherits \fBSoTransformManip\fP\&.
.SS "Public Member Functions"

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.RI "virtual \fBSoType\fP \fBgetTypeId\fP (void) const "
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.RI "\fIReturns the type identification of an object derived from a class inheriting \fBSoBase\fP\&. This is used for run-time type checking and 'downward' casting\&. \fP"
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.RI "\fBSoCenterballManip\fP (void)"
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.SS "Static Public Member Functions"

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.RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)"
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.RI "\fIThis static method returns the \fBSoType\fP object associated with objects of this class\&. \fP"
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.RI "static void \fBinitClass\fP (void)"
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.RI "\fISets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system\&. \fP"
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.SS "Protected Member Functions"

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.RI "virtual const \fBSoFieldData\fP * \fBgetFieldData\fP (void) const "
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.RI "virtual \fB~SoCenterballManip\fP (void)"
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.RI "virtual void \fBsetDragger\fP (\fBSoDragger\fP *newDragger)"
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.SS "Static Protected Member Functions"

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.RI "static const \fBSoFieldData\fP ** \fBgetFieldDataPtr\fP (void)"
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.RI "static void \fBfieldSensorCB\fP (void *f, \fBSoSensor\fP *s)"
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.RI "static void \fBvalueChangedCB\fP (void *f, \fBSoDragger\fP *d)"
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.SS "Additional Inherited Members"
.SH "Detailed Description"
.PP 
The \fBSoCenterballManip\fP wraps an \fBSoCenterballDragger\fP for convenience\&.
.PP
 

 
.PP
The manipulator class takes care of wrapping up the \fBSoCenterballDragger\fP in a simple and convenient API for the application programmer, making it automatically surround the geometry it influences and taking care of the book-keeping routines for it's interaction with the relevant fields of an \fBSoTransformation\fP node\&. 
.SH "Constructor & Destructor Documentation"
.PP 
.SS "SoCenterballManip::SoCenterballManip (void)"
Default constructor\&. Allocates an \fBSoCenterballDragger\fP and an \fBSoSurroundScale\fP node to surround the geometry within our part of the scenegraph\&. 
.SS "SoCenterballManip::~SoCenterballManip (void)\fC [protected]\fP, \fC [virtual]\fP"
Destructor\&. 
.SH "Member Function Documentation"
.PP 
.SS "\fBSoType\fP SoCenterballManip::getTypeId (void) const\fC [virtual]\fP"

.PP
Returns the type identification of an object derived from a class inheriting \fBSoBase\fP\&. This is used for run-time type checking and 'downward' casting\&. Usage example:
.PP
.PP
.nf
void foo(SoNode * node)
{
  if (node->getTypeId() == SoFile::getClassTypeId()) {
    SoFile * filenode = (SoFile *)node;  // safe downward cast, knows the type
  }
}
.fi
.PP
.PP
For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in \fIall\fP subclasses\&. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the pre-defined macros available through for instance \fBInventor/nodes/SoSubNode\&.h\fP (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), Inventor/engines/SoSubEngine\&.h (for engine classes) and so on\&.
.PP
For more information on writing Coin extensions, see the class documentation of the toplevel superclasses for the various class groups\&. 
.PP
Reimplemented from \fBSoTransformManip\fP\&.
.SS "const \fBSoFieldData\fP ** SoCenterballManip::getFieldDataPtr (void)\fC [static]\fP, \fC [protected]\fP"
\fIThis API member is considered internal to the library, as it is not likely to be of interest to the application programmer\&.\fP 
.PP
Reimplemented from \fBSoTransformManip\fP\&.
.SS "const \fBSoFieldData\fP * SoCenterballManip::getFieldData (void) const\fC [protected]\fP, \fC [virtual]\fP"
Returns a pointer to the class-wide field data storage object for this instance\&. If no fields are present, returns \fCNULL\fP\&. 
.PP
Reimplemented from \fBSoTransformManip\fP\&.
.SS "void SoCenterballManip::setDragger (\fBSoDragger\fP *newdragger)\fC [protected]\fP, \fC [virtual]\fP"
Sets up the dragger instance to be controlled by this manipulator\&. 
.PP
Reimplemented from \fBSoTransformManip\fP\&.
.SS "void SoCenterballManip::fieldSensorCB (void *m, \fBSoSensor\fP *d)\fC [static]\fP, \fC [protected]\fP"
\fIThis API member is considered internal to the library, as it is not likely to be of interest to the application programmer\&.\fP
.PP
Callback to update motion matrix when a field is modified\&. 
.PP
Reimplemented from \fBSoTransformManip\fP\&.
.SS "void SoCenterballManip::valueChangedCB (void *m, \fBSoDragger\fP *dragger)\fC [static]\fP, \fC [protected]\fP"
\fIThis API member is considered internal to the library, as it is not likely to be of interest to the application programmer\&.\fP
.PP
Callback to update field values when motion matrix changes\&. 
.PP
Reimplemented from \fBSoTransformManip\fP\&.

.SH "Author"
.PP 
Generated automatically by Doxygen for Coin from the source code\&.