vtkfigScalarView.h

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#ifndef VTKFIG_SCALARVIEW_H
#define VTKFIG_SCALARVIEW_H
 
#include <vtkRenderer.h>
#include <vtkCommand.h>
#include <vtkDataSetAttributes.h>
#include <vtkGeometryFilter.h>
#include <vtkRectilinearGridGeometryFilter.h>
 
#include "vtkfigDataSet.h"
#include "vtkfigTools.h"
#include "vtkfigFigure.h"
 
 
 
namespace vtkfig
{
  
  class ScalarView: public Figure
  {
    
  public:
 
    static std::shared_ptr<ScalarView> New();
 
    virtual std::string SubClassName()  override final {return std::string("ScalarView");}
    
    void ShowSurface(bool b) {state.show_surface=b;}
    
    void ShowIsolines(bool b) {state.show_isolines=b;}
    
    void ShowIsosurfaces(bool b) {state.show_isosurfaces=b;}
    
    void ShowSurfaceColorbar(bool b) {state.show_surface_colorbar=b;}
 
    void SetSurfaceColorbarLabelFormat(std::string fmt) {strncpy(state.surface_colorbar_label_format,fmt.c_str(),20);}
 
    void SetSurfaceColorbarNumberOfLabels(int n) {state.surface_colorbar_num_labels=n;}
    
    void ShowElevation(bool b) {state.show_elevation=b; RefreshState();}
    
    void SetNumberOfIsocontours(int n) {isoline_filter->SetNumberOfContours(n);}
    
    void SetIsolineWidth(double w) {state.isoline_width=w;}
    
    void SetElevationZShift(double val);
    
    void SetElevationScale(double val);
    
    
    template <class V> 
    void  SetSurfaceRGBTable(const V & tab, int lutsize);
    
    void SetSurfaceRGBTable(RGBTable & tab, int lutsize);
    
  protected:
    ScalarView();
    ~ScalarView(){};
    
  private:
 
 
    void RTBuildVTKPipeline() override final;
    
    
    void ServerMPSend(vtkSmartPointer<internals::Communicator> communicator) override final;
    void ClientMPReceive(vtkSmartPointer<internals::Communicator> communicator) override final;
    
    
    template <class GRIDFUNC, class FILTER>
    void RTBuildVTKPipeline2D();
    
    template <class GRIDFUNC, class FILTER>
    void RTBuildVTKPipeline3D();
    
  };
  
 
 
  template <class V> 
    inline
    void  ScalarView::SetSurfaceRGBTable(const V & tab, int lutsize)
  {
    RGBTable rgbtab;
    rgbtab.resize(tab.size()/4);
    for (int i=0,j=0; i<tab.size(); i+=4,j++)
    {
      rgbtab[j].x=tab[i+0];
      rgbtab[j].r=tab[i+1];
      rgbtab[j].g=tab[i+2];
      rgbtab[j].b=tab[i+3];
    }
    SetSurfaceRGBTable(rgbtab, lutsize);
  }
  
 
 
 
}
 
 
 
 
#endif