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vtkTypedDataArray.txx
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vtkTypedDataArray.txx
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/*=========================================================================
Program: Visualization Toolkit
Module: vtkTypedDataArray.txx
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.
=========================================================================*/
#ifndef vtkTypedDataArray_txx
#define vtkTypedDataArray_txx
#include "vtkTypedDataArray.h"
//------------------------------------------------------------------------------
template <typename Scalar>
vtkTypedDataArray<Scalar>::vtkTypedDataArray()
{
}
//------------------------------------------------------------------------------
template <typename Scalar>
vtkTypedDataArray<Scalar>::~vtkTypedDataArray()
{
}
//------------------------------------------------------------------------------
template <typename Scalar>
bool vtkTypedDataArray<Scalar>::AllocateTuples(vtkIdType)
{
vtkErrorMacro(<<"This method is not preferred for vtkTypedDataArray "
"implementations. Either add an appropriate implementation, or "
"use Allocate instead.");
return false;
}
//------------------------------------------------------------------------------
template <typename Scalar>
bool vtkTypedDataArray<Scalar>::ReallocateTuples(vtkIdType)
{
vtkErrorMacro(<<"This method is not preferred for vtkTypedDataArray "
"implementations. Either add an appropriate implementation, or "
"use Resize instead.");
return false;
}
//------------------------------------------------------------------------------
template <typename Scalar> inline
int vtkTypedDataArray<Scalar>::GetDataType()
{
return vtkTypeTraits<Scalar>::VTK_TYPE_ID;
}
//------------------------------------------------------------------------------
template <typename Scalar> inline
int vtkTypedDataArray<Scalar>::GetDataTypeSize()
{
return static_cast<int>(sizeof(Scalar));
}
//------------------------------------------------------------------------------
template <typename Scalar> inline
void vtkTypedDataArray<Scalar>::SetNumberOfValues(vtkIdType number)
{
if (this->Allocate(number))
{
this->MaxId = number - 1;
}
this->Modified();
}
//------------------------------------------------------------------------------
template <typename Scalar> inline
typename vtkTypedDataArray<Scalar>::ValueType
vtkTypedDataArray<Scalar>::GetTypedComponent(vtkIdType tupleIdx, int comp) const
{
return this->GetValue(tupleIdx * this->NumberOfComponents + comp);
}
//------------------------------------------------------------------------------
template <typename Scalar> inline
void vtkTypedDataArray<Scalar>::SetTypedComponent(vtkIdType tupleIdx, int comp,
ValueType v)
{
this->SetValue(tupleIdx * this->NumberOfComponents + comp, v);
}
//------------------------------------------------------------------------------
template <typename Scalar> inline vtkTypedDataArray<Scalar> *
vtkTypedDataArray<Scalar>::FastDownCast(vtkAbstractArray *source)
{
if (source)
{
switch (source->GetArrayType())
{
case vtkAbstractArray::TypedDataArray:
case vtkAbstractArray::MappedDataArray:
if (vtkDataTypesCompare(source->GetDataType(),
vtkTypeTraits<Scalar>::VTK_TYPE_ID))
{
return static_cast<vtkTypedDataArray<Scalar>*>(source);
}
break;
}
}
return NULL;
}
#endif //vtkTypedDataArray_txx