vtkInteractorStyleCutter Class Reference

#include <vtkInteractorStyleCutter.h>

List of all members.

Public Member Functions
	vtkTypeRevisionMacro (vtkInteractorStyleCutter, vtkInteractorStyle)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	OnMouseMove ()
virtual void	OnLeftButtonDown ()
virtual void	OnRightButtonDown ()
void	VisibilityOff ()
	vtkGetObjectMacro (LoopPoints, vtkPoints)
	vtkGetVector3Macro (Direction, double)
Static Public Member Functions
static vtkInteractorStyleCutter *	New ()
Protected Member Functions
	vtkInteractorStyleCutter ()
	~vtkInteractorStyleCutter ()
virtual void	EndLoop ()
void	Initialize ()
Protected Attributes
int	CurrentPosition [2]
double	Direction [3]
vtkPoints *	Points
vtkIdType	PointID
int	Moving
vtkActor2D *	BboxActor
vtkCellArray *	Lines
vtkPoints *	LoopPoints
Private Member Functions
	vtkInteractorStyleCutter (const vtkInteractorStyleCutter &)
void	operator= (const vtkInteractorStyleCutter &)

---

Detailed Description

Definition at line 32 of file vtkInteractorStyleCutter.h.

---

Constructor & Destructor Documentation

vtkInteractorStyleCutter::vtkInteractorStyleCutter

(

)

[protected]

Definition at line 35 of file vtkInteractorStyleCutter.cxx.

References BboxActor, CurrentPosition, Direction, Lines, LoopPoints, Moving, and Points.

{
  this->CurrentPosition[0] = this->CurrentPosition[1] = 0;
  this->Direction[0] = this->Direction[1] = this->Direction[2] = 0.;
  this->Moving = 0;

  this->Points = vtkPoints::New();
  this->Lines = vtkCellArray::New();
  this->LoopPoints = vtkPoints::New();

  vtkPolyData *pd = vtkPolyData::New();
  pd->SetPoints( Points );
  pd->SetLines( Lines );
   
  vtkPolyDataMapper2D *bboxMapper = vtkPolyDataMapper2D::New();
  bboxMapper->SetInput( pd );
   
  this->BboxActor = vtkActor2D::New();
  this->BboxActor->SetMapper( bboxMapper );
  this->BboxActor->GetProperty()->SetColor(1, 0, 0);
  this->BboxActor->VisibilityOff();

  //thanks
  pd->Delete();
  bboxMapper->Delete();
}

vtkInteractorStyleCutter::~vtkInteractorStyleCutter

(

)

[protected]

Definition at line 63 of file vtkInteractorStyleCutter.cxx.

References BboxActor, Lines, LoopPoints, and Points.

{
  this->Points->Delete();
  this->BboxActor->Delete();
  this->Lines->Delete();
  this->LoopPoints->Delete();
}

vtkInteractorStyleCutter::vtkInteractorStyleCutter

(

const vtkInteractorStyleCutter &

)

[private]

---

Member Function Documentation

static vtkInteractorStyleCutter* vtkInteractorStyleCutter::New

(

)

[static]

Referenced by vtk3DSurfaceSTLWidget::SetCuttingMode().

Here is the caller graph for this function:

vtkInteractorStyleCutter::vtkTypeRevisionMacro	(	vtkInteractorStyleCutter	,
		vtkInteractorStyle
	)

void vtkInteractorStyleCutter::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

Definition at line 189 of file vtkInteractorStyleCutter.cxx.

{
  this->Superclass::PrintSelf(os, indent);
}

void vtkInteractorStyleCutter::OnMouseMove

(

)

[virtual]

Definition at line 72 of file vtkInteractorStyleCutter.cxx.

References CurrentPosition, and Points.

{
  if (!this->Interactor || !this->Moving)
    {
    return;
    }
  
  this->CurrentPosition[0] = this->Interactor->GetEventPosition()[0];
  this->CurrentPosition[1] = this->Interactor->GetEventPosition()[1];  
  
  //mouse move event
  this->Points->SetPoint(this->PointID, this->CurrentPosition[0], 
    this->CurrentPosition[1], 0);

  this->Interactor->Render();
}

void vtkInteractorStyleCutter::OnLeftButtonDown

(

)

[virtual]

Definition at line 90 of file vtkInteractorStyleCutter.cxx.

References BboxActor, CurrentPosition, Initialize(), Lines, Moving, PointID, and Points.

{
  if (!this->Interactor)
    {
    return;
    }
  
  this->CurrentPosition[0] = this->Interactor->GetEventPosition()[0];
  this->CurrentPosition[1] = this->Interactor->GetEventPosition()[1];  

  if(!this->Moving)
    {
    this->Initialize();

    //Call this before accessing CurrentRenderer
    this->FindPokedRenderer(this->CurrentPosition[0], this->CurrentPosition[1]);
    this->CurrentRenderer->AddProp( BboxActor );
    }

  this->Moving = 1;

  this->Points->SetPoint(this->PointID, this->CurrentPosition[0],
    this->CurrentPosition[1], 0);
  this->PointID = this->Points->InsertNextPoint( this->CurrentPosition[0], 
    this->CurrentPosition[1], 0);

  this->Lines->InsertCellPoint( this->PointID );
  this->Lines->UpdateCellCount( this->PointID + 1 );
  this->BboxActor->VisibilityOn();

  this->Interactor->Render();
}

Here is the call graph for this function:

void vtkInteractorStyleCutter::OnRightButtonDown

(

)

[virtual]

Definition at line 124 of file vtkInteractorStyleCutter.cxx.

References EndLoop(), Moving, and Points.

{
  if (!this->Interactor || !this->Moving)
    {
    return;
    }
  
  double xyz[3];
  this->Points->GetPoint( 0, xyz );
  this->Points->SetPoint(this->PointID, xyz);

  //Save current state
  this->EndLoop();

  this->Interactor->Render();
  this->Moving = 0;
}

Here is the call graph for this function:

void vtkInteractorStyleCutter::VisibilityOff

(

)

Definition at line 184 of file vtkInteractorStyleCutter.cxx.

References BboxActor.

Referenced by vtk3DSurfaceSTLWidget::SetCuttingMode().

{
  this->BboxActor->VisibilityOff();
}

Here is the caller graph for this function:

vtkInteractorStyleCutter::vtkGetObjectMacro	(	LoopPoints	,
		vtkPoints
	)

vtkInteractorStyleCutter::vtkGetVector3Macro	(	Direction	,
		double
	)

void vtkInteractorStyleCutter::EndLoop

(

)

[protected, virtual]

Definition at line 153 of file vtkInteractorStyleCutter.cxx.

References LoopPoints, and Points.

Referenced by OnRightButtonDown().

{
  double pi[3],fpi[4];
  int numPts = this->Points->GetNumberOfPoints()-1;
  this->LoopPoints->SetNumberOfPoints( numPts );
  vtkCamera *camera = this->CurrentRenderer->GetActiveCamera();
  int state = camera->GetParallelProjection ();
  camera->ParallelProjectionOn();

  for (int i=0; i < numPts; i++)
  {
    this->Points->GetPoint(i, pi);
    this->CurrentRenderer->SetDisplayPoint(pi[0], pi[1], 0);
    this->CurrentRenderer->DisplayToWorld();

    this->CurrentRenderer->GetWorldPoint( fpi );
    if ( fpi[3] )
    {
      fpi[0] /= fpi[3];
      fpi[1] /= fpi[3];
      fpi[2] /= fpi[3];
    }
    this->LoopPoints->SetPoint( i, fpi[0], fpi[1], fpi[2] );
  }

  //Set direction of extrusion, should save this state before camera moves
  camera->GetDirectionOfProjection( this->Direction );
  //camera->SetParallelProjection( state );
}

Here is the caller graph for this function:

void vtkInteractorStyleCutter::Initialize

(

)

[protected]

Definition at line 143 of file vtkInteractorStyleCutter.cxx.

References Lines, PointID, and Points.

Referenced by OnLeftButtonDown().

{
  this->Points->Reset();
  this->Lines->Reset();

  this->PointID = this->Points->InsertNextPoint( 0, 0, 0);
  this->Lines->InsertNextCell( 1 );
  this->Lines->InsertCellPoint( 0 );
}

Here is the caller graph for this function:

void vtkInteractorStyleCutter::operator=

(

const vtkInteractorStyleCutter &

)

[private]

---

Member Data Documentation

int vtkInteractorStyleCutter::CurrentPosition[2] [protected]

Definition at line 61 of file vtkInteractorStyleCutter.h.

Referenced by OnLeftButtonDown(), OnMouseMove(), and vtkInteractorStyleCutter().

double vtkInteractorStyleCutter::Direction[3] [protected]

Definition at line 62 of file vtkInteractorStyleCutter.h.

Referenced by vtkInteractorStyleCutter().

vtkPoints* vtkInteractorStyleCutter::Points [protected]

Definition at line 65 of file vtkInteractorStyleCutter.h.

Referenced by EndLoop(), Initialize(), OnLeftButtonDown(), OnMouseMove(), OnRightButtonDown(), vtkInteractorStyleCutter(), and ~vtkInteractorStyleCutter().

vtkIdType vtkInteractorStyleCutter::PointID [protected]

Definition at line 68 of file vtkInteractorStyleCutter.h.

Referenced by Initialize(), and OnLeftButtonDown().

int vtkInteractorStyleCutter::Moving [protected]

Definition at line 71 of file vtkInteractorStyleCutter.h.

Referenced by OnLeftButtonDown(), OnRightButtonDown(), and vtkInteractorStyleCutter().

vtkActor2D* vtkInteractorStyleCutter::BboxActor [protected]

Definition at line 73 of file vtkInteractorStyleCutter.h.

Referenced by OnLeftButtonDown(), VisibilityOff(), vtkInteractorStyleCutter(), and ~vtkInteractorStyleCutter().

vtkCellArray* vtkInteractorStyleCutter::Lines [protected]

Definition at line 74 of file vtkInteractorStyleCutter.h.

Referenced by Initialize(), OnLeftButtonDown(), vtkInteractorStyleCutter(), and ~vtkInteractorStyleCutter().

vtkPoints* vtkInteractorStyleCutter::LoopPoints [protected]

Definition at line 75 of file vtkInteractorStyleCutter.h.

Referenced by EndLoop(), vtkInteractorStyleCutter(), and ~vtkInteractorStyleCutter().

---

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

• C:/Creatis/creaMaracasVisu/lib/maracasVisuLib/src/interface/wxWindows/widgets/include/vtkInteractorStyleCutter.h
• C:/Creatis/creaMaracasVisu/lib/maracasVisuLib/src/interface/wxWindows/widgets/include/vtkInteractorStyleCutter.cxx

---