vtkStringArray.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright 2004 Sandia Corporation
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-USGov
#ifndef vtkStringArray_h
#define vtkStringArray_h
 
#include "vtkAbstractArray.h"
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkStdString.h"        // needed for vtkStdString definition
#include "vtkWrappingHints.h"    // For VTK_MARSHALMANUAL
 
VTK_ABI_NAMESPACE_BEGIN
class vtkStringArrayLookup;
 
class VTKCOMMONCORE_EXPORT VTK_MARSHALMANUAL vtkStringArray : public vtkAbstractArray
{
public:
  enum DeleteMethod
  {
    VTK_DATA_ARRAY_FREE = vtkAbstractArray::VTK_DATA_ARRAY_FREE,
    VTK_DATA_ARRAY_DELETE = vtkAbstractArray::VTK_DATA_ARRAY_DELETE,
    VTK_DATA_ARRAY_ALIGNED_FREE = vtkAbstractArray::VTK_DATA_ARRAY_ALIGNED_FREE,
    VTK_DATA_ARRAY_USER_DEFINED = vtkAbstractArray::VTK_DATA_ARRAY_USER_DEFINED
  };
  using ArrayTypeTag = std::integral_constant<int, vtkArrayTypes::StringArray>;
  using DataTypeTag = std::integral_constant<int, VTK_STRING>;
  using ValueType = vtkStdString;
 
  static vtkStringArray* New();
  static vtkStringArray* ExtendedNew();
  vtkTypeMacro(vtkStringArray, vtkAbstractArray);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkStringArray* FastDownCast(vtkAbstractArray* source);
 
  int GetArrayType() const override { return vtkStringArray::ArrayTypeTag::value; }
 
  int GetDataType() const override { return vtkStringArray::DataTypeTag::value; }
 
  int IsNumeric() const override { return 0; }
 
  void Initialize() override;
 
  bool CopyComponent(int dstComponent, vtkAbstractArray* src, int srcComponent) override;
 
  int GetDataTypeSize() const override;
 
  void Squeeze() override { this->ResizeAndExtend(this->MaxId + 1); }
 
  vtkTypeBool Resize(vtkIdType numTuples) override;
 
  void SetTuple(vtkIdType i, vtkIdType j, vtkAbstractArray* source) override;
 
  void InsertTuple(vtkIdType i, vtkIdType j, vtkAbstractArray* source) override;
 
  void InsertTuples(vtkIdList* dstIds, vtkIdList* srcIds, vtkAbstractArray* source) override;
 
  void InsertTuplesStartingAt(
    vtkIdType dstStart, vtkIdList* srcIds, vtkAbstractArray* source) override;
 
  void InsertTuples(
    vtkIdType dstStart, vtkIdType n, vtkIdType srcStart, vtkAbstractArray* source) override;
 
  vtkIdType InsertNextTuple(vtkIdType j, vtkAbstractArray* source) override;
 
  void InterpolateTuple(
    vtkIdType i, vtkIdList* ptIndices, vtkAbstractArray* source, double* weights) override;
 
  void InterpolateTuple(vtkIdType i, vtkIdType id1, vtkAbstractArray* source1, vtkIdType id2,
    vtkAbstractArray* source2, double t) override;
 
  void GetTuples(vtkIdList* ptIds, vtkAbstractArray* output) override;
 
  void GetTuples(vtkIdType p1, vtkIdType p2, vtkAbstractArray* output) override;
 
  vtkTypeBool Allocate(vtkIdType sz, vtkIdType ext = 1000) override;
 
  const ValueType& GetValue(vtkIdType id) const
    VTK_EXPECTS(0 <= id && id < this->GetNumberOfValues());
 
  ValueType& GetValue(vtkIdType id) VTK_EXPECTS(0 <= id && id < this->GetNumberOfValues());
 
  void SetValue(vtkIdType id, ValueType value)
    VTK_EXPECTS(0 <= id && id < this->GetNumberOfValues())
  {
    this->Array[id] = value;
    this->DataChanged();
  }
 
  void SetValue(vtkIdType id, const char* value)
    VTK_EXPECTS(0 <= id && id < this->GetNumberOfValues()) VTK_EXPECTS(value != nullptr);
 
  void SetNumberOfTuples(vtkIdType number) override
  {
    this->SetNumberOfValues(this->NumberOfComponents * number);
  }
 
  vtkIdType GetNumberOfValues() const { return (this->MaxId + 1); }
 
  int GetNumberOfElementComponents() { return 0; }
  int GetElementComponentSize() const override
  {
    return static_cast<int>(sizeof(ValueType::value_type));
  }
 
  void InsertValue(vtkIdType id, ValueType f) VTK_EXPECTS(0 <= id);
  void InsertValue(vtkIdType id, const char* val) VTK_EXPECTS(0 <= id) VTK_EXPECTS(val != nullptr);
 
  void SetVariantValue(vtkIdType idx, vtkVariant value) override;
 
  void InsertVariantValue(vtkIdType idx, vtkVariant value) override;
 
  vtkIdType InsertNextValue(ValueType f);
  vtkIdType InsertNextValue(const char* f) VTK_EXPECTS(f != nullptr);
 
  ValueType* WritePointer(vtkIdType id, vtkIdType number);
 
  ValueType* GetPointer(vtkIdType id) { return this->Array + id; }
  void* GetVoidPointer(vtkIdType id) override { return this->GetPointer(id); }
 
  void DeepCopy(vtkAbstractArray* aa) override;
 
  void SetArray(
    ValueType* array, vtkIdType size, int save, int deleteMethod = VTK_DATA_ARRAY_DELETE);
  void SetVoidArray(void* array, vtkIdType size, int save) override
  {
    this->SetArray(static_cast<ValueType*>(array), size, save);
  }
  void SetVoidArray(void* array, vtkIdType size, int save, int deleteMethod) override
  {
    this->SetArray(static_cast<ValueType*>(array), size, save, deleteMethod);
  }
 
  void SetArrayFreeFunction(void (*callback)(void*)) override;
 
  unsigned long GetActualMemorySize() const override;
 
  VTK_NEWINSTANCE vtkArrayIterator* NewIterator() override;
 
  vtkIdType GetDataSize() const override;
 
 
  vtkIdType LookupValue(vtkVariant value) override;
  void LookupValue(vtkVariant value, vtkIdList* ids) override;
 
  vtkIdType LookupValue(const ValueType& value);
  void LookupValue(const ValueType& value, vtkIdList* ids);
 
  vtkIdType LookupValue(const char* value);
  void LookupValue(const char* value, vtkIdList* ids);
 
  void DataChanged() override;
 
  virtual void DataElementChanged(vtkIdType id);
 
  void ClearLookup() override;
 
protected:
  vtkStringArray();
  ~vtkStringArray() override;
 
  ValueType* Array;                         // pointer to data
  ValueType* ResizeAndExtend(vtkIdType sz); // function to resize data
 
  void (*DeleteFunction)(void*);
 
private:
  vtkStringArray(const vtkStringArray&) = delete;
  void operator=(const vtkStringArray&) = delete;
 
  vtkStringArrayLookup* Lookup;
  void UpdateLookup();
};
 
// Declare vtkArrayDownCast implementations for vtkStringArray:
vtkArrayDownCast_FastCastMacro(vtkStringArray);
 
VTK_ABI_NAMESPACE_END
#endif