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/*=========================================================================
Program: Visualization Toolkit
Module: ArrayNullValues.cxx
-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------
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.
=========================================================================*/
#include <vtkSparseArray.h>
#include <vtkSmartPointer.h>
#include <iostream>
#include <stdexcept>
template<typename T>
void VerifyType(const T& DefaultNull, const T& AlternateNull)
{
// Create a sparse array ...
vtkSmartPointer<vtkSparseArray<T> > array = vtkSmartPointer<vtkSparseArray<T> >::New();
array->Resize(2);
// Verify that the default NULL value is iniitialized correctly ...
if(array->GetNullValue() != DefaultNull)
{
throw std::runtime_error("Incorrect default NULL value for " + std::string(array->GetClassName()));
}
// Verify that GetValue() returns the default NULL value for NULL elements ...
if(array->GetValue(1) != DefaultNull)
{
throw std::runtime_error("Empty value did not return default NULL for " + std::string(array->GetClassName()));
}
// Verify that we can override the default NULL value ...
array->SetNullValue(AlternateNull);
if(array->GetNullValue() != AlternateNull)
{
throw std::runtime_error("Error overriding NULL value for " + std::string(array->GetClassName()));
}
// Verify that GetValue() returns the alternate NULL value forr NULL elements ...
if(array->GetValue(1) != AlternateNull)
{
throw std::runtime_error("Empty value did not overridden NULL for " + std::string(array->GetClassName()));
}
}
int TestArrayNullValues(int vtkNotUsed(argc), char *vtkNotUsed(argv)[])
{
try
{
VerifyType<vtkTypeInt8>(0, 1);
VerifyType<vtkTypeUInt8>(0, 1);
VerifyType<vtkTypeInt16>(0, 1);
VerifyType<vtkTypeUInt16>(0, 1);
VerifyType<vtkTypeInt32>(0, 1);
VerifyType<vtkTypeUInt32>(0, 1);
VerifyType<vtkTypeFloat32>(0.0f, 1);
VerifyType<vtkTypeFloat64>(0.0, 1);
VerifyType<vtkIdType>(0, 1);
VerifyType<vtkStdString>(vtkStdString(""), vtkStdString("foo"));
return 0;
}
catch(std::exception& e)
{
cerr << e.what() << endl;
return 1;
}
}
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