Difference between revisions of "VTK/Examples/Cxx/GeometricObjects/ParametricSuperToroidDemo"

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(ParametricSuperToroidDemo.cxx)
(Replaced content with "= '''See [https://lorensen.github.io/VTKExamples/site/Cxx/GeometricObjects/ParametricSuperToroidDemo ParametricSuperToroidDemo] on the new [https://lorensen.github.io/VTKE...")
 
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<div class="floatright">[[File:VTK_Examples_Baseline_GeometricObjects_TestParametricSuperToroidDemo.png|600px]]</div>
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= '''See [https://lorensen.github.io/VTKExamples/site/Cxx/GeometricObjects/ParametricSuperToroidDemo ParametricSuperToroidDemo] on the new [https://lorensen.github.io/VTKExamples/site/ VTKExamples website].''' =
==ParametricSuperToroidDemo.cxx==
 
<source lang="cpp">
 
#include <vtkSmartPointer.h>
 
 
 
#include <vtkParametricSuperToroid.h>
 
#include <vtkParametricFunctionSource.h>
 
 
 
#include <vtkCamera.h>
 
#include <vtkPolyDataMapper.h>
 
#include <vtkActor.h>
 
#include <vtkActor2D.h>
 
#include <vtkProperty.h>
 
#include <vtkRenderWindow.h>
 
#include <vtkRenderer.h>
 
#include <vtkRenderWindowInteractor.h>
 
#include <vtkMath.h>
 
 
 
#include <vtkCommand.h>
 
#include <vtkSliderWidget.h>
 
#include <vtkSliderRepresentation2D.h>
 
 
 
// These callbacks do the actual work.
 
// Callbacks for the interactions
 
class SliderCallbackN1 : public vtkCommand
 
{
 
public:
 
  static SliderCallbackN1 *New()
 
    {
 
    return new SliderCallbackN1;
 
    }
 
  virtual void Execute(vtkObject *caller, unsigned long, void*)
 
    {
 
    vtkSliderWidget *sliderWidget =
 
      reinterpret_cast<vtkSliderWidget*>(caller);
 
    double value = static_cast<vtkSliderRepresentation2D *>(sliderWidget->GetRepresentation())->GetValue();
 
    this->SuperToroid->SetN1(value);
 
  }
 
  SliderCallbackN1():SuperToroid(0) {}
 
  vtkParametricSuperToroid *SuperToroid;
 
  };
 
 
 
class SliderCallbackN2 : public vtkCommand
 
{
 
public:
 
  static SliderCallbackN2 *New()
 
    {
 
    return new SliderCallbackN2;
 
    }
 
  virtual void Execute(vtkObject *caller, unsigned long, void*)
 
    {
 
    vtkSliderWidget *sliderWidget =
 
      reinterpret_cast<vtkSliderWidget*>(caller);
 
    double value = static_cast<vtkSliderRepresentation2D *>(sliderWidget->GetRepresentation())->GetValue();
 
    this->SuperToroid->SetN2(value);
 
  }
 
  SliderCallbackN2():SuperToroid(0) {}
 
  vtkParametricSuperToroid *SuperToroid;
 
  };
 
 
 
int main(int, char *[])
 
{
 
  vtkSmartPointer<vtkParametricSuperToroid> surface =
 
    vtkSmartPointer<vtkParametricSuperToroid>::New();
 
  vtkSmartPointer<vtkParametricFunctionSource> source =
 
    vtkSmartPointer<vtkParametricFunctionSource>::New();
 
 
 
  vtkSmartPointer<vtkRenderer> renderer =
 
    vtkSmartPointer<vtkRenderer>::New();
 
  vtkSmartPointer<vtkPolyDataMapper> mapper =
 
    vtkSmartPointer<vtkPolyDataMapper>::New();
 
  vtkSmartPointer<vtkActor> actor =
 
    vtkSmartPointer<vtkActor>::New();
 
 
 
  vtkSmartPointer<vtkProperty> backProperty =
 
    vtkSmartPointer<vtkProperty>::New();
 
  backProperty->SetColor(1.0000, 0.3882, 0.2784);
 
 
 
  // Create a parametric function source, renderer, mapper, and actor
 
  source->SetParametricFunction(surface);
 
 
 
  mapper->SetInputConnection(source->GetOutputPort());
 
 
 
  actor->SetMapper(mapper);
 
  actor->SetBackfaceProperty(backProperty);
 
  actor->GetProperty()->SetDiffuseColor(0.8900, 0.8100, 0.3400);
 
 
 
  vtkSmartPointer<vtkRenderWindow> renderWindow =
 
    vtkSmartPointer<vtkRenderWindow>::New();
 
  renderWindow->AddRenderer(renderer);
 
  renderWindow->SetSize(640,480);
 
  renderer->AddActor(actor);
 
  renderer->SetBackground(.2, .3, .4);
 
  renderer->ResetCamera();
 
  renderer->GetActiveCamera()->Azimuth(30);
 
  renderer->GetActiveCamera()->Elevation(-30);
 
  renderer->GetActiveCamera()->Zoom(0.9);
 
  renderer->ResetCameraClippingRange();
 
 
 
  vtkSmartPointer<vtkRenderWindowInteractor> interactor =
 
    vtkSmartPointer<vtkRenderWindowInteractor>::New();
 
  interactor->SetRenderWindow(renderWindow);
 
 
 
  // Setup a slider widget for each varying parameter
 
  double tubeWidth(.004);
 
  double sliderLength(.004);
 
  double titleHeight(.02);
 
  double labelHeight(.02);
 
 
 
  vtkSmartPointer<vtkSliderRepresentation2D> sliderRepN1 =
 
    vtkSmartPointer<vtkSliderRepresentation2D>::New();
 
 
 
  sliderRepN1->SetMinimumValue(0.0);
 
  sliderRepN1->SetMaximumValue(4.0);
 
  sliderRepN1->SetValue(1.0);
 
  sliderRepN1->SetTitleText("Z squareness");
 
 
 
  sliderRepN1->GetPoint1Coordinate()->SetCoordinateSystemToNormalizedDisplay();
 
  sliderRepN1->GetPoint1Coordinate()->SetValue(.1, .1);
 
  sliderRepN1->GetPoint2Coordinate()->SetCoordinateSystemToNormalizedDisplay();
 
  sliderRepN1->GetPoint2Coordinate()->SetValue(.9, .1);
 
 
 
  sliderRepN1->SetTubeWidth(tubeWidth);
 
  sliderRepN1->SetSliderLength(sliderLength);
 
  sliderRepN1->SetTitleHeight(titleHeight);
 
  sliderRepN1->SetLabelHeight(labelHeight);
 
 
 
  vtkSmartPointer<vtkSliderWidget> sliderWidgetN1 =
 
    vtkSmartPointer<vtkSliderWidget>::New();
 
  sliderWidgetN1->SetInteractor(interactor);
 
  sliderWidgetN1->SetRepresentation(sliderRepN1);
 
  sliderWidgetN1->SetAnimationModeToAnimate();
 
  sliderWidgetN1->EnabledOn();
 
 
  vtkSmartPointer<SliderCallbackN1> callbackN1 =
 
    vtkSmartPointer<SliderCallbackN1>::New();
 
  callbackN1->SuperToroid = surface;
 
 
  sliderWidgetN1->AddObserver(vtkCommand::InteractionEvent,callbackN1);
 
 
 
  vtkSmartPointer<vtkSliderRepresentation2D> sliderRepN2 =
 
    vtkSmartPointer<vtkSliderRepresentation2D>::New();
 
 
 
  sliderRepN2->SetMinimumValue(0.0001);
 
  sliderRepN2->SetMaximumValue(4.0);
 
  sliderRepN2->SetValue(1.0);
 
  sliderRepN2->SetTitleText("XY squareness");
 
 
 
  sliderRepN2->GetPoint1Coordinate()->SetCoordinateSystemToNormalizedDisplay();
 
  sliderRepN2->GetPoint1Coordinate()->SetValue(.1, .9);
 
  sliderRepN2->GetPoint2Coordinate()->SetCoordinateSystemToNormalizedDisplay();
 
  sliderRepN2->GetPoint2Coordinate()->SetValue(.9, .9);
 
 
 
  sliderRepN2->SetTubeWidth(tubeWidth);
 
  sliderRepN2->SetSliderLength(sliderLength);
 
  sliderRepN2->SetTitleHeight(titleHeight);
 
  sliderRepN2->SetLabelHeight(labelHeight);
 
 
 
  vtkSmartPointer<vtkSliderWidget> sliderWidgetN2 =
 
    vtkSmartPointer<vtkSliderWidget>::New();
 
  sliderWidgetN2->SetInteractor(interactor);
 
  sliderWidgetN2->SetRepresentation(sliderRepN2);
 
  sliderWidgetN2->SetAnimationModeToAnimate();
 
  sliderWidgetN2->EnabledOn();
 
 
  vtkSmartPointer<SliderCallbackN2> callbackN2 =
 
    vtkSmartPointer<SliderCallbackN2>::New();
 
  callbackN2->SuperToroid = surface;
 
 
  sliderWidgetN2->AddObserver(vtkCommand::InteractionEvent,callbackN2);
 
 
 
  vtkSmartPointer<vtkSliderRepresentation2D> sliderRepMinimumV =
 
    vtkSmartPointer<vtkSliderRepresentation2D>::New();
 
 
 
  sliderRepN1->SetMinimumValue(.0001);
 
  sliderRepMinimumV->SetMaximumValue(.9999*vtkMath::Pi());
 
  sliderRepMinimumV->SetValue(.0001);
 
  sliderRepMinimumV->SetTitleText("V min");
 
 
 
  sliderRepMinimumV->GetPoint1Coordinate()->SetCoordinateSystemToNormalizedDisplay();
 
  sliderRepMinimumV->GetPoint1Coordinate()->SetValue(.1, .1);
 
  sliderRepMinimumV->GetPoint2Coordinate()->SetCoordinateSystemToNormalizedDisplay();
 
  sliderRepMinimumV->GetPoint2Coordinate()->SetValue(.1, .9);
 
 
 
  sliderRepMinimumV->SetTubeWidth(tubeWidth);
 
  sliderRepMinimumV->SetSliderLength(sliderLength);
 
  sliderRepMinimumV->SetTitleHeight(titleHeight);
 
  sliderRepMinimumV->SetLabelHeight(labelHeight);
 
 
 
  surface->SetN1(1.0);
 
  surface->SetN2(1.0);
 
 
 
  renderer->ResetCamera();
 
  renderer->GetActiveCamera()->Azimuth(30);
 
  renderer->GetActiveCamera()->Elevation(-30);
 
  renderer->GetActiveCamera()->Zoom(0.9);
 
  renderer->ResetCameraClippingRange();
 
  renderWindow->Render();
 
 
 
  interactor->Initialize();
 
 
  interactor->Start();
 
 
 
  return EXIT_SUCCESS;
 
}
 
</source>
 
 
 
{{VTKCMakeLists|{{SUBPAGENAME}}}}
 

Latest revision as of 16:38, 31 March 2019

See ParametricSuperToroidDemo on the new VTKExamples website.