VTK vtkplane and vtkcutter use

vtkPlane Inherited from vtkImplicitFunction abstract class , For face cutting ;vtkCutter Inherited from vtkPolyDataAlgorithm, Use specified implicit function cutting vtkDataSet

#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkSmartPointer.h"
#include "vtkConeSource.h"
#include "vtkPolyDataMapper.h"
#include "vtkPlane.h"
#include "vtkCutter.h"
#include "vtkPointData.h"
#include "vtkProperty.h"

int main(int argc, char* argv[])
{
    
    //
    vtkSmartPointer<vtkRenderer> renderer = vtkRenderer::New();
    vtkSmartPointer<vtkRenderWindow> renWind = vtkRenderWindow::New();
    renWind->AddRenderer(renderer);
    vtkSmartPointer<vtkRenderWindowInteractor> iren = vtkRenderWindowInteractor::New();
    iren->SetRenderWindow(renWind);
    /*  A cone  */
    vtkSmartPointer<vtkConeSource> cone = vtkConeSource::New();
    cone->SetHeight(3.0);
    cone->SetRadius(1.0);
    cone->SetResolution(10);
    //mapper
    vtkSmartPointer<vtkPolyDataMapper> coneMapper = vtkPolyDataMapper::New();
    coneMapper->SetInputConnection(cone->GetOutputPort());
    //actor Set transparency for easy viewing cut effect 
    vtkSmartPointer<vtkActor> coneActor = vtkActor::New();
    coneActor->SetMapper(coneMapper);
    coneActor->GetProperty()->SetOpacity(0.5);
    //
    renderer->AddActor(coneActor);
    /* vtkPlane cutting  */
    //vtkPlane Inherited from vtkImplicitFunction abstract class , For face cutting 
    vtkSmartPointer<vtkPlane> plane = vtkPlane::New();
    plane->SetOrigin(cone->GetOutput()->GetCenter());
    plane->SetNormal(1, -1, 1);// Just set a normal vector value 
    //vtkCutter Inherited from vtkPolyDataAlgorithm, Use specified implicit function cutting vtkDataSet
    vtkSmartPointer<vtkCutter> planeCut = vtkCutter::New();
    planeCut->SetInputConnection(cone->GetOutputPort());
    planeCut->SetCutFunction(plane);
    //mapper
    vtkSmartPointer<vtkPolyDataMapper> cutMapper = vtkPolyDataMapper::New();
    cutMapper->SetInputConnection(planeCut->GetOutputPort());
    auto x = cone->GetOutput()->GetPointData();
    //actor
    vtkSmartPointer<vtkActor> planeActor = vtkActor::New();
    planeActor->SetMapper(cutMapper);
    double color[3] = {
    1, 1, 0};
    planeActor->GetProperty()->SetColor(color);
    //
    renderer->AddActor(planeActor);
    // Show 
    renderer->SetBackground(0.2, 0.4, 0.6);
    renWind->SetSize(400, 400);
    renWind->Render();
    iren->Start();
}

According to the effect ：