vtkTypedDataArray.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkTypedDataArray_h
#define vtkTypedDataArray_h
 
#include "vtkGenericDataArray.h"
 
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkTypeTraits.h"       // For type metadata
 
VTK_ABI_NAMESPACE_BEGIN
template <class Scalar>
class vtkTypedDataArrayIterator;
 
template <class Scalar>
class vtkTypedDataArray : public vtkGenericDataArray<vtkTypedDataArray<Scalar>, Scalar>
{
  typedef vtkGenericDataArray<vtkTypedDataArray<Scalar>, Scalar> GenericDataArrayType;
 
public:
  vtkTemplateTypeMacro(vtkTypedDataArray<Scalar>, GenericDataArrayType);
  typedef typename Superclass::ValueType ValueType;
 
  typedef vtkTypedDataArrayIterator<ValueType> Iterator;
 
  Iterator Begin();
 
  Iterator End();
 
  enum
  {
    VTK_DATA_TYPE = vtkTypeTraits<ValueType>::VTK_TYPE_ID
  };
 
  static vtkTypedDataArray<Scalar>* FastDownCast(vtkAbstractArray* source);
 
  int GetDataType() const override;
 
  int GetDataTypeSize() const override;
 
  virtual void SetTypedTuple(vtkIdType i, const ValueType* t) = 0;
 
  virtual void InsertTypedTuple(vtkIdType i, const ValueType* t) = 0;
 
  virtual vtkIdType InsertNextTypedTuple(const ValueType* t) = 0;
 
  virtual ValueType GetValue(vtkIdType idx) const = 0;
 
  virtual ValueType& GetValueReference(vtkIdType idx) = 0;
 
  virtual void SetValue(vtkIdType idx, ValueType value) = 0;
 
  virtual void GetTypedTuple(vtkIdType idx, ValueType* t) const = 0;
 
  virtual vtkIdType InsertNextValue(ValueType v) = 0;
 
  virtual void InsertValue(vtkIdType idx, ValueType v) = 0;
 
  virtual ValueType GetTypedComponent(vtkIdType tupleIdx, int comp) const;
  virtual void SetTypedComponent(vtkIdType tupleIdx, int comp, ValueType v);
 
  int GetArrayType() const override { return vtkAbstractArray::TypedDataArray; }
 
  // Reintroduced as pure virtual since the base vtkGenericDataArray method
  // requires new allocation/resize APIs, though existing MappedDataArrays
  // would just use the vtkDataArray-level virtuals.
  vtkTypeBool Allocate(vtkIdType size, vtkIdType ext = 1000) override = 0;
  vtkTypeBool Resize(vtkIdType numTuples) override = 0;
 
protected:
  vtkTypedDataArray();
  ~vtkTypedDataArray() override;
 
  virtual bool AllocateTuples(vtkIdType numTuples);
 
  virtual bool ReallocateTuples(vtkIdType numTuples);
 
private:
  vtkTypedDataArray(const vtkTypedDataArray&) = delete;
  void operator=(const vtkTypedDataArray&) = delete;
 
  friend class vtkGenericDataArray<vtkTypedDataArray<Scalar>, Scalar>;
};
 
// Declare vtkArrayDownCast implementations for typed containers:
vtkArrayDownCast_TemplateFastCastMacro(vtkTypedDataArray);
 
// Included here to resolve chicken/egg issue with container/iterator:
VTK_ABI_NAMESPACE_END
#include "vtkTypedDataArrayIterator.h" // For iterator
 
VTK_ABI_NAMESPACE_BEGIN
template <class Scalar>
inline typename vtkTypedDataArray<Scalar>::Iterator vtkTypedDataArray<Scalar>::Begin()
{
  return Iterator(this, 0);
}
 
template <class Scalar>
inline typename vtkTypedDataArray<Scalar>::Iterator vtkTypedDataArray<Scalar>::End()
{
  return Iterator(this, this->MaxId + 1);
}
 
VTK_ABI_NAMESPACE_END
#include "vtkTypedDataArray.txx"
 
#endif // vtkTypedDataArray_h
 
#ifdef VTK_TYPED_VALUERANGE_INSTANTIATING
 
// Needed to export for this module and not CommonCore
#define VTK_INSTANTIATE_VALUERANGE_ARRAYTYPE(ArrayType, ValueType)                                 \
  template VTKCOMMONCORE_EXPORT bool DoComputeScalarRange(                                         \
    ArrayType*, ValueType*, vtkDataArrayPrivate::AllValues, const unsigned char*, unsigned char);  \
  template VTKCOMMONCORE_EXPORT bool DoComputeScalarRange(ArrayType*, ValueType*,                  \
    vtkDataArrayPrivate::FiniteValues, const unsigned char*, unsigned char);                       \
  template VTKCOMMONCORE_EXPORT bool DoComputeVectorRange(ArrayType*, ValueType[2],                \
    vtkDataArrayPrivate::AllValues, const unsigned char*, unsigned char);                          \
  template VTKCOMMONCORE_EXPORT bool DoComputeVectorRange(ArrayType*, ValueType[2],                \
    vtkDataArrayPrivate::FiniteValues, const unsigned char*, unsigned char);
 
#define VTK_INSTANTIATE_VALUERANGE_VALUETYPE(ValueType)                                            \
  VTK_INSTANTIATE_VALUERANGE_ARRAYTYPE(vtkTypedDataArray<ValueType>, double)
 
#elif defined(VTK_USE_EXTERN_TEMPLATE) // VTK_IMPLICIT_VALUERANGE_INSTANTIATING
 
#ifndef VTK_IMPLICIT_TEMPLATE_EXTERN
#define VTK_IMPLICIT_TEMPLATE_EXTERN
#ifdef _MSC_VER
#pragma warning(push)
// The following is needed when the following is declared
// dllexport and is used from another class in vtkCommonCore
#pragma warning(disable : 4910) // extern and dllexport incompatible
#endif
 
namespace vtkDataArrayPrivate
{
VTK_ABI_NAMESPACE_BEGIN
template <typename A, typename R, typename T>
VTKCOMMONCORE_EXPORT bool DoComputeScalarRange(
  A*, R*, T, const unsigned char* ghosts, unsigned char ghostsToSkip);
template <typename A, typename R>
VTKCOMMONCORE_EXPORT bool DoComputeVectorRange(
  A*, R[2], AllValues, const unsigned char* ghosts, unsigned char ghostsToSkip);
template <typename A, typename R>
VTKCOMMONCORE_EXPORT bool DoComputeVectorRange(
  A*, R[2], FiniteValues, const unsigned char* ghosts, unsigned char ghostsToSkip);
VTK_ABI_NAMESPACE_END
} // namespace vtkDataArrayPrivate
 
#define VTK_DECLARE_VALUERANGE_ARRAYTYPE(ArrayType, ValueType)                                     \
  extern template VTKCOMMONCORE_EXPORT bool DoComputeScalarRange(                                  \
    ArrayType*, ValueType*, vtkDataArrayPrivate::AllValues, const unsigned char*, unsigned char);  \
  extern template VTKCOMMONCORE_EXPORT bool DoComputeScalarRange(ArrayType*, ValueType*,           \
    vtkDataArrayPrivate::FiniteValues, const unsigned char*, unsigned char);                       \
  extern template VTKCOMMONCORE_EXPORT bool DoComputeVectorRange(ArrayType*, ValueType[2],         \
    vtkDataArrayPrivate::AllValues, const unsigned char*, unsigned char);                          \
  extern template VTKCOMMONCORE_EXPORT bool DoComputeVectorRange(ArrayType*, ValueType[2],         \
    vtkDataArrayPrivate::FiniteValues, const unsigned char*, unsigned char);
 
#define VTK_DECLARE_VALUERANGE_VALUETYPE(ValueType)                                                \
  VTK_DECLARE_VALUERANGE_ARRAYTYPE(vtkTypedDataArray<ValueType>, double)
 
namespace vtkDataArrayPrivate
{
VTK_ABI_NAMESPACE_BEGIN
VTK_DECLARE_VALUERANGE_VALUETYPE(char)
VTK_DECLARE_VALUERANGE_VALUETYPE(signed char)
VTK_DECLARE_VALUERANGE_VALUETYPE(short)
VTK_DECLARE_VALUERANGE_VALUETYPE(int)
VTK_DECLARE_VALUERANGE_VALUETYPE(long)
VTK_DECLARE_VALUERANGE_VALUETYPE(long long)
VTK_DECLARE_VALUERANGE_VALUETYPE(unsigned char)
VTK_DECLARE_VALUERANGE_VALUETYPE(unsigned short)
VTK_DECLARE_VALUERANGE_VALUETYPE(unsigned int)
VTK_DECLARE_VALUERANGE_VALUETYPE(unsigned long)
VTK_DECLARE_VALUERANGE_VALUETYPE(unsigned long long)
VTK_DECLARE_VALUERANGE_VALUETYPE(float)
VTK_DECLARE_VALUERANGE_VALUETYPE(double)
VTK_ABI_NAMESPACE_END
}
 
#undef VTK_DECLARE_VALUERANGE_VALUETYPE
#undef VTK_DECLARE_VALUERANGE_ARRAYTYPE
 
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#endif // VTK_IMPLICIT_TEMPLATE_EXTERN
 
#endif // VTK_TYPED_VALUERANGE_INSTANTIATING
 
// VTK-HeaderTest-Exclude: vtkTypedDataArray.h