[vtkusers] SetImplicitionFunction is not a member of vtkSampleFunction! PLEASE HELP!

[Jose A. Romero M.]

For the manpages:

void SetImplicitFunction (vtkImplicitFunction *); 

and not theCreamSample->SetImplicitionFunction(theCream);


jaroma at sdf.lonestar.org
SDF Public Access UNIX System - http://sdf.lonestar.org

On Tue, 6 Mar 2001, german wrote:

> Dear all vtk user:
> I try to convert the icecream.tcl to C++!  My code was shoe in below:--
> void main()
> {
>  //create a rendering windows and render
>  vtkRenderer*ren=vtkRenderer::New();
>  vtkRenderWindow*renWindow=vtkRenderWindow::New();
>  renWindow->AddRenderer(ren);
>  renWindow->SetSize(500,500);
> 
>  vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
>     iren->SetRenderWindow(renWindow);
> 
>  //create implicit function primitives
>  vtkSphere*iceCream=vtkSphere::New();
>  iceCream->SetRadius(0.5);
>  iceCream->SetCenter(1.333, 0, 0);
>  vtkSphere*bite=vtkSphere::New();
>  bite->SetRadius(0.25);
>  bite->SetCenter(1.5, 0, 0.5);
> 
>  //Set Operation
>  vtkImplicitBoolean*theCream=vtkImplicitBoolean::New();
>  theCream->SetOperationTypeToDifference();
>  theCream->AddFunction(iceCream);
>  theCream->AddFunction(bite);
> 
>  //iso-surface to create geometry
>  vtkSampleFunction*theCreamSample=vtkSampleFunction::New(); 
>  theCreamSample->SetImplicitionFunction(theCream);
>  theCreamSample->SetModelBounds(-1,1.5,-1.25,1.25,-1.25,1.25);
>  theCreamSample->SetSampleDimensions(60,60,60);
>  theCreamSample->ComputeNormalsOff(); 
> 
>  //Generate implicit surface
>  vtkContourFilter*theCreamSurface=vtkContourFilter::New();
>  theCreamSurface->SetInput(theCreamSample->GetOutput());
>  theCreamSurface->SetValue(0, 0.0);
> // range[0]=1.0;range[1]=6.0;
> // theCreamSurface->GenerateValues(3,range);
> 
>  //Map theCreamSurface
>  vtkPolyDataMapper*creamMapper=vtkPolyDataMapper::New();
>  creamMapper->SetInput(theCreamSurface->GetOutput());
>  creamMapper->ScalarVisibilityOff();
> 
>  //Add actor into the scene
>  vtkActor*theCreamSurfaceActor=vtkActor::New();
>  theCreamSurfaceActor->SetMapper(creamMapper);
>  ren->AddActor(theCreamSurfaceActor);
> 
>  //draw the result scene
>  renWindow->Render();
>  ren->SetBackground(0.1, 0.2, 0.4);
>  iren->Start();
> }
> 
> When I try to build the program, but the error show " SetImplicitionFunction is not a member of vtkSampleFunction"
> 
> But in icecream.tcl:--
> the code show this: 
> vtkImplicitBoolean theCream
>     theCream SetOperationTypeToDifference
>     theCream AddFunction iceCream
>     theCream AddFunction bite
> 
> # iso-surface to create geometry
> vtkSampleFunction theConeSample
>     theConeSample SetImplicitFunction theCone
> 
> What is the difference between the code in C++ and tcl?  Why the program can run in tcl but not in C++??
> 
> Please help!  Because I want try some vtkImplicitBoolean in C++!
> 
> Can anyone sent me some idea to solve this problems?
> 
> Best regards,
> German Leung
> 
> 
>