vtkMaterialInterfacePieceLoading.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 vtkMaterialInterfacePieceLoading_h
#define vtkMaterialInterfacePieceLoading_h

#include "vtkPVVTKExtensionsFiltersMaterialInterfaceModule.h" //needed for exports

#include "vtkType.h" // for vtkIdType
#include <cassert>   // for assert
#include <iostream>  // for std::ostream
#include <vector>    // for std::vector

class VTKPVVTKEXTENSIONSFILTERSMATERIALINTERFACE_EXPORT vtkMaterialInterfacePieceLoading
{
public:
  enum
  {
    ID = 0,
    LOADING = 1,
    SIZE = 2
  };
  vtkMaterialInterfacePieceLoading() { this->Initialize(-1, 0); }
  ~vtkMaterialInterfacePieceLoading() { this->Initialize(-1, 0); }
  void Initialize(int id, vtkIdType loading)
  {
    this->Data[ID] = id;
    this->Data[LOADING] = loading;
  }

  void Pack(vtkIdType* buf)
  {
    buf[ID] = this->Data[ID];
    buf[LOADING] = this->Data[LOADING];
  }

  void UnPack(vtkIdType* buf)
  {
    this->Data[ID] = buf[ID];
    this->Data[LOADING] = buf[LOADING];
  }

  vtkIdType GetId() const { return this->Data[ID]; }
  vtkIdType GetLoading() const { return this->Data[LOADING]; }
  void SetLoading(vtkIdType loading) { this->Data[LOADING] = loading; }

  vtkIdType UpdateLoading(vtkIdType update)
  {
    assert("Update would make loading negative." && (this->Data[LOADING] + update) >= 0);
    return this->Data[LOADING] += update;
  }

  bool operator<(const vtkMaterialInterfacePieceLoading& other) const
  {
    return this->Data[ID] < other.Data[ID];
  }
  bool operator==(const vtkMaterialInterfacePieceLoading& other) const
  {
    return this->Data[ID] == other.Data[ID];
  }

private:
  vtkIdType Data[SIZE];
};
VTKPVVTKEXTENSIONSFILTERSMATERIALINTERFACE_EXPORT
std::ostream& operator<<(std::ostream& sout, const vtkMaterialInterfacePieceLoading& fp);
VTKPVVTKEXTENSIONSFILTERSMATERIALINTERFACE_EXPORT
void PrintPieceLoadingHistogram(std::vector<std::vector<vtkIdType>>& pla);
#endif