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/*=========================================================================
Program: Visualization Toolkit
Module: ArrayVariants.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 <vtkDenseArray.h>
#include <vtkSmartPointer.h>
#include <iostream>
#include <sstream>
#include <stdexcept>
#define test_expression(expression) \
{ \
if(!(expression)) \
{ \
std::ostringstream buffer; \
buffer << "Expression failed at line " << __LINE__ << ": " << #expression; \
throw std::runtime_error(buffer.str()); \
} \
}
int TestArrayVariants(int vtkNotUsed(argc), char *vtkNotUsed(argv)[])
{
try
{
// Exercise the API that gets/sets variants ...
vtkSmartPointer<vtkDenseArray<double> > concrete = vtkSmartPointer<vtkDenseArray<double> >::New();
concrete->Resize(3, 2);
vtkTypedArray<double>* const typed = concrete;
vtkArray* const abstract = concrete;
abstract->SetVariantValue(0, 0, 1.0);
abstract->SetVariantValue(vtkArrayCoordinates(0, 1), 2.0);
typed->SetVariantValue(1, 0, 3.0);
typed->SetVariantValue(vtkArrayCoordinates(1, 1), 4.0);
concrete->SetVariantValue(2, 0, 5.0);
concrete->SetVariantValue(vtkArrayCoordinates(2, 1), 6.0);
test_expression(abstract->GetVariantValue(0, 0) == 1.0);
test_expression(abstract->GetVariantValue(vtkArrayCoordinates(0, 1)) == 2.0);
test_expression(typed->GetVariantValue(1, 0) == 3.0);
test_expression(typed->GetVariantValue(vtkArrayCoordinates(1, 1)) == 4.0);
test_expression(concrete->GetVariantValue(2, 0) == 5.0);
test_expression(concrete->GetVariantValue(vtkArrayCoordinates(2, 1)) == 6.0);
abstract->SetVariantValueN(0, 7.0);
test_expression(abstract->GetVariantValueN(0) == 7.0);
typed->SetVariantValueN(0, 8.0);
test_expression(typed->GetVariantValueN(0) == 8.0);
concrete->SetVariantValueN(0, 9.0);
test_expression(concrete->GetVariantValueN(0) == 9.0);
return 0;
}
catch(std::exception& e)
{
cerr << e.what() << endl;
return 1;
}
}
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