You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
140 lines
3.9 KiB
C++
140 lines
3.9 KiB
C++
/*=========================================================================
|
|
|
|
Program: Visualization Toolkit
|
|
Module: vtkArrayIteratorTemplate.h
|
|
|
|
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
|
|
All rights reserved.
|
|
See Copyright.txt or http://www.kitware.com/Copyright.htm 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.
|
|
|
|
=========================================================================*/
|
|
/**
|
|
* @class vtkArrayIteratorTemplate
|
|
* @brief Implementation template for a array
|
|
* iterator.
|
|
*
|
|
*
|
|
* This is implementation template for a array iterator. It only works
|
|
* with arrays that have a contiguous internal storage of values (as in
|
|
* vtkDataArray, vtkStringArray).
|
|
*/
|
|
|
|
#ifndef vtkArrayIteratorTemplate_h
|
|
#define vtkArrayIteratorTemplate_h
|
|
|
|
#include "vtkArrayIterator.h"
|
|
#include "vtkCommonCoreModule.h" // For export macro
|
|
|
|
#include "vtkStdString.h" // For template instantiation
|
|
#include "vtkUnicodeString.h" // For template instantiation
|
|
#include "vtkVariant.h" // For template instantiation
|
|
|
|
template <class T>
|
|
class VTKCOMMONCORE_EXPORT vtkArrayIteratorTemplate : public vtkArrayIterator
|
|
{
|
|
public:
|
|
static vtkArrayIteratorTemplate<T>* New();
|
|
vtkTemplateTypeMacro(vtkArrayIteratorTemplate<T>, vtkArrayIterator);
|
|
void PrintSelf(ostream& os, vtkIndent indent) override;
|
|
|
|
/**
|
|
* Set the array this iterator will iterate over.
|
|
* After Initialize() has been called, the iterator is valid
|
|
* so long as the Array has not been modified
|
|
* (except using the iterator itself).
|
|
* If the array is modified, the iterator must be re-initialized.
|
|
*/
|
|
void Initialize(vtkAbstractArray* array) override;
|
|
|
|
/**
|
|
* Get the array.
|
|
*/
|
|
vtkAbstractArray* GetArray() { return this->Array; }
|
|
|
|
/**
|
|
* Must be called only after Initialize.
|
|
*/
|
|
T* GetTuple(vtkIdType id);
|
|
|
|
/**
|
|
* Must be called only after Initialize.
|
|
*/
|
|
T& GetValue(vtkIdType id) { return this->Pointer[id]; }
|
|
|
|
/**
|
|
* Sets the value at the index. This does not verify if the index is
|
|
* valid. The caller must ensure that id is less than the maximum
|
|
* number of values.
|
|
*/
|
|
void SetValue(vtkIdType id, T value) { this->Pointer[id] = value; }
|
|
|
|
/**
|
|
* Must be called only after Initialize.
|
|
*/
|
|
vtkIdType GetNumberOfTuples();
|
|
|
|
/**
|
|
* Must be called only after Initialize.
|
|
*/
|
|
vtkIdType GetNumberOfValues();
|
|
|
|
/**
|
|
* Must be called only after Initialize.
|
|
*/
|
|
int GetNumberOfComponents();
|
|
|
|
/**
|
|
* Get the data type from the underlying array.
|
|
*/
|
|
int GetDataType() const override;
|
|
|
|
/**
|
|
* Get the data type size from the underlying array.
|
|
*/
|
|
int GetDataTypeSize() const;
|
|
|
|
/**
|
|
* This is the data type for the value.
|
|
*/
|
|
typedef T ValueType;
|
|
|
|
protected:
|
|
vtkArrayIteratorTemplate();
|
|
~vtkArrayIteratorTemplate() override;
|
|
|
|
T* Pointer;
|
|
|
|
private:
|
|
vtkArrayIteratorTemplate(const vtkArrayIteratorTemplate&) = delete;
|
|
void operator=(const vtkArrayIteratorTemplate&) = delete;
|
|
|
|
void SetArray(vtkAbstractArray*);
|
|
vtkAbstractArray* Array;
|
|
};
|
|
|
|
#ifdef VTK_USE_EXTERN_TEMPLATE
|
|
#ifndef vtkArrayIteratorTemplateInstantiate_cxx
|
|
#ifdef _MSC_VER
|
|
#pragma warning(push)
|
|
// The following is needed when the vtkArrayIteratorTemplate is declared
|
|
// dllexport and is used from another class in vtkCommonCore
|
|
#pragma warning(disable : 4910) // extern and dllexport incompatible
|
|
#endif
|
|
vtkInstantiateTemplateMacro(extern template class VTKCOMMONCORE_EXPORT vtkArrayIteratorTemplate);
|
|
extern template class VTKCOMMONCORE_EXPORT vtkArrayIteratorTemplate<vtkStdString>;
|
|
extern template class VTKCOMMONCORE_EXPORT vtkArrayIteratorTemplate<vtkUnicodeString>;
|
|
extern template class VTKCOMMONCORE_EXPORT vtkArrayIteratorTemplate<vtkVariant>;
|
|
#ifdef _MSC_VER
|
|
#pragma warning(pop)
|
|
#endif
|
|
#endif
|
|
#endif // VTK_USE_EXTERN_TEMPLATE
|
|
|
|
#endif
|
|
|
|
// VTK-HeaderTest-Exclude: vtkArrayIteratorTemplate.h
|