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IgSoSlicer Class Reference

#include <Iguana/Inventor/interface/IgSoSlicer.h>

List of all members.

Public Member Functions
	IgSoSlicer (void)
virtual void	write (SoWriteAction *action)
Static Public Member Functions
static void	initClass (void)
Public Attributes
SoSFBool	manip
SoSFBool	on
SoSFPlane	plane
SoSFFloat	thickness
Protected Member Functions
	~IgSoSlicer (void)
Private Member Functions
	SO_NODE_HEADER (IgSoSlicer)
Static Private Member Functions
static void	mplaneSensorCB (void *me, SoSensor *data)
	This callback is called whenever the `m_plane' field changes value.
static void	planeSensorCB (void *me, SoSensor *data)
	This callback is called whenever the `plane' field changes value.
Private Attributes
IgSoClipPlane *	m_back
IgSoSlicerEngine *	m_engine
IgSoClipPlane *	m_front
IgSoPlaneManip *	m_manipPlane
SoFieldSensor *	m_mplaneSensor
SoFieldSensor *	m_planeSensor

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Detailed Description

Definition at line 30 of file IgSoSlicer.h.

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Constructor & Destructor Documentation

IgSoSlicer::IgSoSlicer

(

void

)

Definition at line 28 of file IgSoSlicer.cc.

References IgSoSlicerEngine::backPlane, f, FALSE, IgSoSlicerEngine::frontPlane, m_back, m_engine, m_front, m_manipPlane, m_mplaneSensor, m_planeSensor, manip, IgSoPlaneManip::manip, mplaneSensorCB(), on, IgSoClipPlane::on, IgSoPlaneManip::plane, IgSoSlicerEngine::plane, IgSoClipPlane::plane, plane, planeSensorCB(), thickness, IgSoSlicerEngine::thickness, and TRUE.

    : m_front        (new IgSoClipPlane),
      m_back         (new IgSoClipPlane),
      m_manipPlane   (new IgSoPlaneManip),
      m_engine       (new IgSoSlicerEngine),
      m_planeSensor  (0),
      m_mplaneSensor (0)
{
    // Construct two clip planes, front, back and a Plane manipulator

    SO_NODE_CONSTRUCTOR (IgSoSlicer);
    SO_NODE_ADD_FIELD (on, (TRUE));
    SO_NODE_ADD_FIELD (manip, (FALSE));
    SO_NODE_ADD_FIELD (thickness, (.5f));
    SO_NODE_ADD_FIELD (plane, (SbPlane (SbVec3f (0, 0, -1), 0)));

    //add clip planes
    m_manipPlane->ref ();
    m_front->ref ();
    m_back->ref ();
    addChild (m_manipPlane);
    addChild (m_front);
    addChild (m_back);

    //set the manipplane same as the plane
    m_manipPlane->plane = plane;
    
    //connect "on" field to the front and back clip plane's 
    m_front->on.connectFrom (&on);
    m_back->on.connectFrom (&on);
    
    //connect engine's outputs to the front and back 
    //clip plane's "plane" feild
    m_front->plane.connectFrom (&m_engine->frontPlane);
    m_back->plane.connectFrom (&m_engine->backPlane);

    //connect the engine's inputs
    m_engine->thickness.connectFrom (&thickness);
    m_engine->plane.connectFrom (&plane);
    m_engine->ref();

    m_manipPlane->manip.connectFrom (&manip);
        
    m_planeSensor = new SoFieldSensor (&planeSensorCB, this);
    m_planeSensor->attach (&plane);
    
    m_mplaneSensor = new SoFieldSensor (&mplaneSensorCB, this);
    m_mplaneSensor->attach (&m_manipPlane->plane);
}

IgSoSlicer::~IgSoSlicer

(

void

)

[protected]

Definition at line 78 of file IgSoSlicer.cc.

References m_back, m_engine, m_front, m_manipPlane, m_mplaneSensor, and m_planeSensor.

{
    removeChild (m_manipPlane);
    removeChild (m_front);
    removeChild (m_back);
    m_manipPlane->unref ();
    m_front->unref ();
    m_back->unref ();
    m_engine->unref();
    delete m_planeSensor;
    delete m_mplaneSensor;
}

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Member Function Documentation

void IgSoSlicer::initClass

(

void

)

[static]

Definition at line 23 of file IgSoSlicer.cc.

Referenced by initNodes(), and initShapes().

{
    SO_NODE_INIT_CLASS (IgSoSlicer, SoNode, "Node");
}

void IgSoSlicer::mplaneSensorCB	(	void *	me,
		SoSensor *	data
	)			[static, private]

This callback is called whenever the `m_plane' field changes value.

Definition at line 94 of file IgSoSlicer.cc.

Referenced by IgSoSlicer().

{
    IgSoSlicer *self = static_cast<IgSoSlicer *> (me);
    self->m_planeSensor->detach ();
    self->plane = self->m_manipPlane->plane;
    self->m_planeSensor->attach (&self->plane);
}

void IgSoSlicer::planeSensorCB	(	void *	me,
		SoSensor *	data
	)			[static, private]

This callback is called whenever the `plane' field changes value.

Definition at line 105 of file IgSoSlicer.cc.

Referenced by IgSoSlicer().

{
    IgSoSlicer *self = static_cast<IgSoSlicer *> (me);
    self->m_mplaneSensor->detach ();
    self->m_manipPlane->plane = self->plane;
    self->m_mplaneSensor->attach (&self->m_manipPlane->plane);
}

IgSoSlicer::SO_NODE_HEADER

(

IgSoSlicer

)

[private]

void IgSoSlicer::write

(

SoWriteAction *

action

)

[virtual]

Definition at line 114 of file IgSoSlicer.cc.

{ SoNode::write (action); }

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Member Data Documentation

IgSoClipPlane* IgSoSlicer::m_back [private]

Definition at line 52 of file IgSoSlicer.h.

Referenced by IgSoSlicer(), and ~IgSoSlicer().

IgSoSlicerEngine* IgSoSlicer::m_engine [private]

Definition at line 54 of file IgSoSlicer.h.

Referenced by IgSoSlicer(), and ~IgSoSlicer().

IgSoClipPlane* IgSoSlicer::m_front [private]

Definition at line 51 of file IgSoSlicer.h.

Referenced by IgSoSlicer(), and ~IgSoSlicer().

IgSoPlaneManip* IgSoSlicer::m_manipPlane [private]

Definition at line 53 of file IgSoSlicer.h.

Referenced by IgSoSlicer(), and ~IgSoSlicer().

SoFieldSensor* IgSoSlicer::m_mplaneSensor [private]

Definition at line 56 of file IgSoSlicer.h.

Referenced by IgSoSlicer(), and ~IgSoSlicer().

SoFieldSensor* IgSoSlicer::m_planeSensor [private]

Definition at line 55 of file IgSoSlicer.h.

Referenced by IgSoSlicer(), and ~IgSoSlicer().

SoSFBool IgSoSlicer::manip

Definition at line 35 of file IgSoSlicer.h.

Referenced by Ig3DSlicersCategory::attach(), IgSoSlicer(), and Ig3DSlicersCategory::makeSlicer().

SoSFBool IgSoSlicer::on

Definition at line 34 of file IgSoSlicer.h.

Referenced by Ig3DSlicersCategory::attach(), IgSoSlicer(), and Ig3DSlicersCategory::makeSlicer().

SoSFPlane IgSoSlicer::plane

Definition at line 37 of file IgSoSlicer.h.

Referenced by Ig3DSlicersCategory::attach(), IgSoSlicer(), and Ig3DSlicersCategory::makeSlicer().

SoSFFloat IgSoSlicer::thickness

Definition at line 36 of file IgSoSlicer.h.

Referenced by Ig3DSlicersCategory::attach(), and IgSoSlicer().

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The documentation for this class was generated from the following files:

• Iguana/Inventor/interface/IgSoSlicer.h
• Iguana/Inventor/src/IgSoSlicer.cc

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