cx::ViewportListenerBase Class Reference

Base class for listening to a vtkRenderer. More...

#include <cxViewportListener.h>

Inheritance diagram for cx::ViewportListenerBase:

Public Member Functions
	ViewportListenerBase ()
virtual	~ViewportListenerBase ()
void	startListen (vtkRendererPtr renderer)
void	stopListen ()
bool	isListening () const
void	setCallback (boost::function< void()> func)
virtual void	callback ()
double	getVpnZoom ()
double	getVpnZoom (Vector3D focalPoint)
	ViewportListenerBase::getVpnZoom Calculate the size of a 1mm line at the focal point projected into the normalized viewport space. This method uses a given point as the focal point. More...

Protected Types
typedef vtkSmartPointer< class ViewportObserverPrivate >	ViewportObserverPrivatePtr

Protected Member Functions
virtual void	addObservers ()=0
virtual void	removeObservers ()=0

Protected Attributes
ViewportObserverPrivatePtr	mObserver
vtkRendererPtr	mRenderer

Detailed Description

Base class for listening to a vtkRenderer.

Subclass by adding the observer to the mRenderer A callback function is called when a change is detected.

Definition at line 31 of file cxViewportListener.h.

Member Typedef Documentation

typedef vtkSmartPointer<class ViewportObserverPrivate> cx::ViewportListenerBase::ViewportObserverPrivatePtr

protected

Definition at line 50 of file cxViewportListener.h.

Constructor & Destructor Documentation

cx::ViewportListenerBase::ViewportListenerBase

(

)

Definition at line 36 of file cxViewportListener.cpp.

cx::ViewportListenerBase::~ViewportListenerBase ( )

virtual

Definition at line 41 of file cxViewportListener.cpp.

Member Function Documentation

virtual void cx::ViewportListenerBase::addObservers ( )

protectedpure virtual

Implemented in cx::ViewportPreRenderListener, and cx::ViewportListener.

void cx::ViewportListenerBase::callback ( )

virtual

Reimplemented in cx::ViewportPreRenderListener.

Definition at line 100 of file cxViewportListener.cpp.

double cx::ViewportListenerBase::getVpnZoom

(

)

Calculate the size of a 1mm line at the focal point projected into the normalized viewport space. This method uses the current default focal point of the camera

Definition at line 110 of file cxViewportListener.cpp.

double cx::ViewportListenerBase::getVpnZoom

(

Vector3D

focalPoint

)

ViewportListenerBase::getVpnZoom Calculate the size of a 1mm line at the focal point projected into the normalized viewport space. This method uses a given point as the focal point.

Parameters

focalPoint

Returns

size of the line

Definition at line 125 of file cxViewportListener.cpp.

bool cx::ViewportListenerBase::isListening

(

)

const

Definition at line 90 of file cxViewportListener.cpp.

virtual void cx::ViewportListenerBase::removeObservers ( )

protectedpure virtual

Implemented in cx::ViewportPreRenderListener, and cx::ViewportListener.

void cx::ViewportListenerBase::setCallback

(

boost::function< void()>

func

)

Definition at line 95 of file cxViewportListener.cpp.

void cx::ViewportListenerBase::startListen

(

vtkRendererPtr

renderer

)

Definition at line 46 of file cxViewportListener.cpp.

void cx::ViewportListenerBase::stopListen

(

)

Definition at line 66 of file cxViewportListener.cpp.

Member Data Documentation

ViewportObserverPrivatePtr cx::ViewportListenerBase::mObserver

protected

Definition at line 51 of file cxViewportListener.h.

vtkRendererPtr cx::ViewportListenerBase::mRenderer

protected

Definition at line 52 of file cxViewportListener.h.

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

• /media/jenkins/bamboo/buildagent/xml-data/build-dir/NN-RE-JOB1/CX/CX/source/resource/core/utilities/cxViewportListener.h
• /media/jenkins/bamboo/buildagent/xml-data/build-dir/NN-RE-JOB1/CX/CX/source/resource/core/utilities/cxViewportListener.cpp