vtkPVMetaClipDataSet.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPVMetaClipDataSet_h
#define vtkPVMetaClipDataSet_h
 
#include "vtkPVDataSetAlgorithmSelectorFilter.h"
#include "vtkPVVTKExtensionsFiltersGeneralModule.h" //needed for exports
 
class vtkImplicitFunction;
 
class VTKPVVTKEXTENSIONSFILTERSGENERAL_EXPORT vtkPVMetaClipDataSet
  : public vtkPVDataSetAlgorithmSelectorFilter
{
public:
  vtkTypeMacro(vtkPVMetaClipDataSet, vtkPVDataSetAlgorithmSelectorFilter);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkPVMetaClipDataSet* New();
 
  static const unsigned METACLIP_DATASET = 0;
  static const unsigned METACLIP_HYPERTREEGRID = 1;
 
  void PreserveInputCells(int keepCellAsIs);
 
  void SetImplicitFunction(vtkImplicitFunction* func);
 
  void SetInsideOut(int insideOut);
 
  // Only available for cut -------------
 
  void SetClipFunction(vtkImplicitFunction* func) { this->SetImplicitFunction(func); };
 
  void SetDataSetClipFunction(vtkImplicitFunction* func);
 
  void SetHyperTreeGridClipFunction(vtkImplicitFunction* func);
 
  void SetValue(double value);
 
  void SetInputArrayToProcess(
    int idx, int port, int connection, int fieldAssociation, const char* name) override;
  void SetInputArrayToProcess(
    int idx, int port, int connection, int fieldAssociation, int fieldAttributeType) override;
  void SetInputArrayToProcess(int idx, vtkInformation* info) override;
 
  void SetInputArrayToProcess(
    int idx, int port, int connection, const char* fieldName, const char* fieldType) override;
 
 
  vtkSetMacro(ExactBoxClip, bool);
  vtkGetMacro(ExactBoxClip, bool);
  vtkBooleanMacro(ExactBoxClip, bool);
 
  void SetUseValueAsOffset(int);
 
  int ProcessRequest(
    vtkInformation* request, vtkInformationVector** inInfo, vtkInformationVector* outInfo) override;
 
  // Add validation for active filter so that the vtkExtractGeometry
  // won't be used without ImplicifFuntion being set.
  int ProcessRequest(
    vtkInformation* request, vtkCollection* inInfo, vtkInformationVector* outInfo) override;
 
  int RequestDataObject(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;
 
protected:
  vtkPVMetaClipDataSet();
  ~vtkPVMetaClipDataSet() override;
 
  // Check to see if this filter can do crinkle, return true if
  // we need to switch active filter, so that we can switch back after.
  bool SwitchFilterForCrinkle();
 
  vtkImplicitFunction* ImplicitFunctions[2];
 
private:
  vtkPVMetaClipDataSet(const vtkPVMetaClipDataSet&) = delete;
  void operator=(const vtkPVMetaClipDataSet&) = delete;
 
  bool ExactBoxClip;
 
  class vtkInternals;
  vtkInternals* Internal;
};
 
#endif