vtkSMRepresentationProxy.h

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/*=========================================================================

  Program:   ParaView
  Module:    $RCSfile$

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkSMRepresentationProxy_h
#define vtkSMRepresentationProxy_h

#include "vtkRemotingViewsModule.h" //needed for exports
#include "vtkSMSourceProxy.h"

class vtkPVProminentValuesInformation;
namespace vtkPVComparativeViewNS
{
class vtkCloningVectorOfRepresentations;
}

class VTKREMOTINGVIEWS_EXPORT vtkSMRepresentationProxy : public vtkSMSourceProxy
{
public:
  static vtkSMRepresentationProxy* New();
  vtkTypeMacro(vtkSMRepresentationProxy, vtkSMSourceProxy);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  virtual vtkPVDataInformation* GetRepresentedDataInformation();

  virtual vtkPVProminentValuesInformation* GetProminentValuesInformation(std::string name,
    int fieldAssoc, int numComponents, double uncertaintyAllowed = 1e-6, double fraction = 1e-3,
    bool force = false);

  void UpdatePipeline() override;

  void UpdatePipeline(double time) override;

  void PostUpdateData(bool) override;

  virtual void ViewUpdated(vtkSMProxy* view);

  vtkTypeUInt32 GetGlobalID() override;


  virtual bool SetRepresentationType(const char* type);
  static bool SetRepresentationType(vtkSMProxy* repr, const char* type)
  {
    vtkSMRepresentationProxy* self = vtkSMRepresentationProxy::SafeDownCast(repr);
    return self ? self->SetRepresentationType(type) : false;
  }


  VTK_LEGACY(void SetDebugName(const char* name));
  VTK_LEGACY(const char* GetDebugName());

  void MarkDirty(vtkSMProxy* modifiedProxy) override;

protected:
  vtkSMRepresentationProxy();
  ~vtkSMRepresentationProxy() override;

  void MarkDirtyFromProducer(
    vtkSMProxy* modifiedProxy, vtkSMProxy* producer, vtkSMProperty* property) override;

  // Unlike subproxies in regular proxies, subproxies in representations
  // typically represent internal representations e.g. label representation,
  // representation for selection etc. In that case, if the internal
  // representation is modified, we need to ensure that any of our consumers is
  // a consumer of all our subproxies as well.
  void AddConsumer(vtkSMProperty* property, vtkSMProxy* proxy) override;
  void RemoveConsumer(vtkSMProperty* property, vtkSMProxy* proxy) override;
  void RemoveAllConsumers() override;

  void CreateVTKObjects() override;
  void OnVTKRepresentationUpdated();
  void OnVTKRepresentationUpdateSkipped();
  void OnVTKRepresentationUpdateTimeChanged();

  virtual void UpdatePipelineInternal(double time, bool doTime);

  void InvalidateDataInformation() override;

  int LoadXMLState(vtkPVXMLElement* element, vtkSMProxyLocator* locator) override;

private:
  vtkSMRepresentationProxy(const vtkSMRepresentationProxy&) = delete;
  void operator=(const vtkSMRepresentationProxy&) = delete;

  bool RepresentedDataInformationValid;
  vtkPVDataInformation* RepresentedDataInformation;

  bool ProminentValuesInformationValid;
  vtkPVProminentValuesInformation* ProminentValuesInformation;
  double ProminentValuesFraction;
  double ProminentValuesUncertainty;

  friend class vtkPVComparativeViewNS::vtkCloningVectorOfRepresentations;
  void ClearMarkedModified() { this->MarkedModified = false; }
  bool MarkedModified;
  bool VTKRepresentationUpdated;
  bool VTKRepresentationUpdateSkipped;
  bool VTKRepresentationUpdateTimeChanged;

  std::string DebugName;
};

#endif