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vtk-m/vtkm/worklet/testing/UnitTestFieldStatistics.cxx
Haocheng LIU 8859636672 Merge worklet testing executables into a device dependent shared library 
VTK-m has been updated to replace old per device worklet testing executables with a device
dependent shared library so that it's able to accept a device adapter
at runtime.
Meanwhile, it updates the testing infrastructure APIs. vtkm::cont::testing::Run
function would call ForceDevice when needed and if users need the device
adapter info at runtime, RunOnDevice function would pass the adapter into the functor.

Optional Parser is bumped from 1.3 to 1.7.
2018-11-23 10:13:56 -05:00

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//============================================================================
// Copyright (c) Kitware, Inc.
// All rights reserved.
// See LICENSE.txt 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.
//
// Copyright 2014 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
// Copyright 2014 UT-Battelle, LLC.
// Copyright 2014 Los Alamos National Security.
//
// Under the terms of Contract DE-NA0003525 with NTESS,
// the U.S. Government retains certain rights in this software.
//
// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
// Laboratory (LANL), the U.S. Government retains certain rights in
// this software.
//============================================================================
#include <algorithm>
#include <vtkm/worklet/FieldStatistics.h>
#include <vtkm/cont/DataSet.h>
#include <vtkm/cont/testing/Testing.h>
//
// Make a simple 2D, 10 cell dataset
//
vtkm::cont::DataSet Make2DUniformStatDataSet0()
{
vtkm::cont::DataSet dataSet;
const int dimension = 2;
const int xVerts = 11;
const int yVerts = 2;
const int nVerts = xVerts * yVerts;
const int xCells = xVerts - 1;
const int yCells = yVerts - 1;
const int nCells = xCells * yCells;
vtkm::cont::ArrayHandleUniformPointCoordinates coordinates(vtkm::Id3(xVerts, yVerts, 1));
dataSet.AddCoordinateSystem(vtkm::cont::CoordinateSystem("coordinates", coordinates));
// Create cell scalar
vtkm::Float32 data[nVerts] = { 4, 1, 10, 6, 8, 2, 9, 3, 5, 7 };
dataSet.AddField(vtkm::cont::make_Field(
"data", vtkm::cont::Field::Association::CELL_SET, "cells", data, nCells, vtkm::CopyFlag::On));
vtkm::cont::CellSetStructured<dimension> cellSet("cells");
//Set uniform structure
cellSet.SetPointDimensions(vtkm::make_Vec(xVerts, yVerts));
dataSet.AddCellSet(cellSet);
return dataSet;
}
//
// Make a simple 2D, 1000 point dataset populated with stat distributions
//
vtkm::cont::DataSet Make2DUniformStatDataSet1()
{
vtkm::cont::DataSet dataSet;
const int dimension = 2;
const int xVerts = 20;
const int yVerts = 50;
const int nVerts = xVerts * yVerts;
const int xCells = xVerts - 1;
const int yCells = yVerts - 1;
const int nCells = xCells * yCells;
// Poisson distribution [0:49] mean = 10
vtkm::Float32 poisson[nVerts] = {
8, 10, 9, 8, 14, 11, 12, 9, 19, 7, 8, 11, 7, 10, 11, 11, 11, 6, 8, 8, 7, 15, 9, 7,
8, 10, 9, 10, 10, 12, 7, 6, 14, 10, 14, 10, 7, 11, 13, 9, 13, 11, 10, 10, 12, 12, 7, 12,
10, 11, 12, 8, 13, 9, 5, 12, 11, 9, 5, 9, 12, 9, 6, 10, 11, 9, 9, 11, 9, 7, 7, 18,
16, 13, 12, 8, 10, 11, 9, 8, 17, 3, 15, 15, 9, 10, 10, 8, 10, 9, 7, 9, 8, 10, 13, 9,
7, 11, 7, 10, 13, 10, 11, 9, 10, 7, 10, 6, 12, 6, 9, 7, 6, 12, 12, 9, 12, 12, 11, 6,
1, 12, 8, 13, 14, 8, 8, 10, 7, 7, 6, 7, 5, 11, 6, 11, 13, 8, 13, 5, 9, 12, 7, 11,
10, 15, 11, 9, 7, 12, 15, 7, 8, 7, 12, 8, 21, 16, 13, 11, 10, 14, 12, 11, 12, 14, 7, 11,
7, 12, 16, 8, 10, 8, 9, 7, 8, 7, 13, 13, 11, 15, 7, 7, 6, 11, 7, 12, 12, 13, 14, 11,
13, 11, 11, 9, 15, 8, 6, 11, 12, 10, 11, 7, 6, 14, 11, 10, 12, 5, 8, 9, 11, 15, 11, 10,
17, 14, 9, 10, 10, 12, 11, 13, 13, 12, 11, 7, 8, 10, 7, 11, 10, 5, 8, 10, 13, 13, 12, 6,
10, 7, 13, 8, 11, 7, 10, 7, 8, 7, 14, 16, 9, 11, 8, 11, 9, 15, 11, 10, 10, 12, 7, 7,
11, 7, 5, 17, 9, 11, 11, 11, 10, 17, 10, 15, 7, 11, 12, 16, 9, 8, 11, 14, 9, 22, 8, 8,
8, 13, 12, 12, 1, 14, 15, 6, 15, 8, 11, 16, 14, 8, 6, 9, 8, 9, 9, 10, 8, 6, 13, 8,
6, 12, 11, 12, 13, 8, 6, 6, 5, 6, 10, 9, 11, 12, 14, 12, 10, 11, 10, 10, 8, 13, 8, 11,
7, 13, 13, 12, 12, 13, 15, 4, 9, 16, 7, 9, 8, 10, 6, 9, 11, 12, 6, 7, 14, 6, 4, 15,
5, 18, 9, 9, 11, 12, 9, 5, 6, 7, 15, 6, 11, 14, 8, 12, 6, 9, 5, 9, 14, 9, 12, 6,
9, 14, 11, 12, 12, 13, 15, 9, 8, 7, 13, 12, 7, 13, 6, 9, 10, 10, 10, 9, 11, 5, 9, 13,
16, 9, 10, 8, 9, 6, 13, 12, 8, 12, 9, 12, 17, 8, 11, 10, 8, 7, 11, 7, 13, 13, 10, 14,
11, 9, 6, 6, 14, 16, 5, 9, 13, 11, 12, 7, 4, 6, 9, 11, 11, 10, 12, 9, 7, 13, 8, 8,
12, 5, 10, 7, 11, 11, 10, 10, 14, 6, 8, 8, 3, 12, 16, 11, 11, 7, 6, 12, 11, 5, 9, 12,
9, 13, 7, 8, 9, 9, 12, 7, 9, 8, 12, 11, 6, 10, 6, 7, 6, 11, 10, 8, 9, 8, 4, 19,
12, 6, 10, 9, 6, 12, 9, 14, 7, 8, 11, 7, 7, 12, 13, 9, 13, 12, 8, 6, 10, 17, 19, 10,
10, 13, 5, 11, 8, 10, 8, 16, 12, 6, 6, 7, 10, 9, 12, 8, 5, 10, 7, 18, 9, 12, 10, 4,
9, 9, 15, 15, 6, 7, 7, 11, 12, 4, 8, 18, 5, 12, 12, 11, 10, 14, 9, 9, 10, 8, 10, 8,
10, 9, 9, 4, 10, 12, 5, 13, 6, 9, 7, 5, 12, 8, 11, 10, 9, 17, 9, 9, 8, 11, 18, 11,
10, 9, 4, 13, 10, 15, 5, 10, 9, 7, 7, 8, 10, 6, 6, 19, 10, 16, 7, 7, 9, 10, 10, 13,
10, 10, 14, 13, 12, 8, 7, 13, 12, 11, 13, 12, 9, 8, 6, 8, 10, 3, 8, 8, 12, 12, 13, 13,
10, 5, 10, 7, 13, 7, 9, 5, 13, 7, 10, 8, 13, 11, 17, 9, 6, 14, 10, 10, 13, 9, 15, 8,
15, 9, 12, 11, 12, 8, 3, 9, 8, 10, 12, 8, 14, 13, 12, 11, 12, 9, 18, 10, 13, 7, 4, 4,
11, 8, 3, 7, 9, 10, 12, 7, 11, 21, 9, 7, 8, 9, 10, 10, 11, 9, 15, 13, 21, 12, 8, 11,
9, 10, 11, 9, 17, 8, 9, 8, 14, 6, 13, 9, 8, 11, 12, 12, 12, 11, 6, 13, 7, 9, 11, 15,
17, 17, 11, 10, 7, 8, 11, 8, 6, 9, 13, 7, 9, 6, 5, 10, 7, 16, 16, 9, 7, 6, 14, 8,
13, 16, 7, 7, 10, 11, 6, 10, 9, 9, 8, 14, 11, 9, 11, 9, 10, 11, 9, 8, 14, 11, 7, 12,
11, 8, 9, 9, 10, 11, 11, 10, 9, 6, 6, 11, 16, 10, 7, 6, 6, 13, 18, 8, 12, 11, 14, 13,
8, 8, 10, 17, 17, 6, 6, 10, 18, 5, 8, 11, 6, 6, 14, 10, 9, 6, 11, 6, 13, 12, 10, 6,
9, 9, 9, 13, 7, 17, 10, 14, 10, 9, 10, 10, 11, 10, 11, 15, 13, 6, 12, 19, 10, 12, 12, 15,
13, 10, 10, 13, 11, 13, 13, 17, 6, 5, 6, 7, 6, 9, 13, 11, 8, 12, 9, 6, 10, 16, 11, 12,
5, 12, 14, 13, 13, 16, 11, 6, 12, 12, 15, 8, 7, 11, 8, 5, 10, 8, 9, 11, 9, 12, 10, 5,
12, 11, 9, 6, 14, 12, 10, 11, 9, 6, 7, 12, 8, 12, 8, 15, 9, 8, 7, 9, 3, 6, 14, 7,
8, 11, 9, 10, 12, 9, 10, 9, 8, 6, 12, 11, 6, 8, 9, 8, 15, 11, 7, 18, 12, 11, 10, 13,
11, 11, 10, 7, 9, 8, 8, 11, 11, 13, 6, 12, 13, 16, 11, 11, 5, 12, 14, 15, 9, 14, 15, 6,
8, 7, 6, 8, 9, 19, 7, 12, 11, 8, 14, 12, 10, 9, 3, 7
};
// Normal distribution [0:49] mean = 25 standard deviation = 5.0
vtkm::Float32 normal[nVerts] = {
24, 19, 28, 19, 25, 28, 25, 22, 27, 26, 35, 26, 30, 28, 24, 23, 21, 31, 20, 11, 21, 22, 14, 25,
20, 24, 24, 21, 24, 29, 26, 21, 32, 29, 23, 28, 31, 25, 23, 30, 18, 24, 22, 25, 33, 24, 22, 23,
21, 17, 20, 28, 30, 18, 20, 32, 25, 24, 32, 15, 27, 24, 27, 19, 30, 27, 17, 24, 29, 23, 22, 19,
24, 19, 28, 24, 25, 24, 25, 30, 24, 31, 30, 27, 25, 25, 25, 15, 29, 23, 29, 29, 21, 25, 35, 24,
28, 10, 31, 23, 22, 22, 22, 33, 29, 27, 18, 27, 27, 24, 20, 20, 21, 29, 23, 31, 23, 23, 22, 23,
30, 27, 28, 31, 16, 29, 25, 19, 33, 28, 25, 24, 15, 27, 37, 29, 15, 19, 14, 19, 24, 23, 30, 29,
35, 22, 19, 26, 26, 14, 24, 30, 32, 23, 30, 29, 26, 27, 25, 23, 17, 26, 32, 29, 20, 17, 21, 23,
22, 20, 36, 12, 26, 23, 15, 29, 24, 22, 26, 33, 24, 23, 20, 26, 22, 17, 26, 26, 34, 22, 26, 17,
23, 18, 29, 27, 21, 29, 28, 29, 24, 25, 28, 19, 18, 21, 23, 23, 27, 25, 24, 25, 24, 25, 21, 25,
21, 27, 23, 20, 29, 15, 28, 30, 24, 27, 17, 23, 16, 21, 25, 17, 27, 28, 21, 13, 19, 27, 16, 30,
31, 25, 30, 17, 17, 25, 26, 22, 21, 17, 24, 17, 25, 22, 27, 14, 27, 24, 27, 25, 26, 31, 21, 23,
30, 30, 22, 19, 23, 22, 23, 25, 24, 25, 24, 28, 26, 30, 18, 25, 30, 37, 27, 34, 28, 34, 25, 10,
25, 22, 35, 30, 24, 32, 24, 34, 19, 29, 26, 16, 27, 17, 26, 23, 27, 25, 26, 21, 31, 21, 28, 15,
32, 24, 23, 23, 18, 15, 22, 25, 16, 25, 31, 26, 25, 28, 24, 26, 23, 25, 33, 20, 27, 28, 24, 29,
32, 20, 24, 20, 19, 32, 24, 6, 24, 21, 26, 18, 15, 30, 19, 26, 22, 30, 35, 23, 22, 30, 20, 22,
18, 30, 28, 25, 16, 25, 27, 30, 18, 24, 30, 28, 20, 19, 20, 28, 21, 24, 15, 33, 20, 18, 20, 36,
30, 26, 25, 18, 28, 27, 31, 31, 15, 26, 16, 22, 27, 14, 17, 27, 27, 22, 32, 30, 22, 34, 22, 25,
20, 22, 26, 29, 28, 33, 18, 23, 20, 20, 27, 24, 28, 21, 25, 27, 25, 19, 19, 25, 19, 32, 29, 27,
23, 21, 28, 33, 23, 23, 28, 26, 31, 19, 21, 29, 21, 27, 23, 32, 24, 26, 21, 28, 28, 24, 17, 31,
27, 21, 19, 32, 28, 23, 30, 23, 29, 15, 26, 26, 15, 20, 25, 26, 27, 31, 21, 23, 23, 33, 28, 19,
23, 22, 22, 25, 27, 17, 23, 17, 25, 28, 26, 30, 32, 31, 19, 25, 25, 19, 23, 29, 27, 23, 34, 22,
13, 21, 32, 10, 20, 33, 21, 17, 29, 31, 14, 24, 23, 19, 19, 22, 17, 26, 37, 26, 22, 26, 38, 29,
29, 27, 30, 20, 31, 14, 32, 32, 24, 23, 23, 18, 21, 31, 24, 20, 28, 15, 21, 25, 25, 20, 30, 25,
22, 21, 21, 25, 24, 25, 18, 23, 28, 30, 20, 27, 27, 19, 10, 32, 24, 20, 29, 26, 25, 20, 25, 29,
28, 24, 32, 26, 22, 19, 23, 27, 27, 29, 20, 25, 21, 30, 28, 31, 24, 19, 23, 19, 19, 18, 30, 18,
16, 24, 20, 20, 30, 25, 29, 25, 31, 21, 28, 31, 24, 26, 27, 21, 24, 23, 26, 18, 32, 26, 28, 26,
24, 26, 29, 30, 22, 20, 24, 28, 25, 29, 20, 21, 22, 15, 30, 27, 33, 26, 22, 32, 30, 31, 20, 19,
24, 26, 27, 31, 17, 17, 33, 27, 16, 27, 27, 22, 27, 19, 24, 21, 17, 24, 28, 23, 26, 24, 19, 26,
20, 24, 22, 19, 22, 21, 21, 28, 29, 39, 19, 16, 25, 29, 31, 22, 22, 29, 26, 22, 22, 22, 26, 23,
23, 23, 30, 25, 25, 25, 27, 29, 18, 33, 21, 12, 22, 29, 12, 20, 35, 22, 34, 28, 18, 29, 21, 20,
24, 33, 24, 26, 23, 34, 31, 25, 31, 22, 35, 21, 20, 29, 27, 22, 30, 22, 27, 23, 22, 32, 16, 19,
27, 22, 24, 27, 21, 33, 25, 25, 19, 28, 20, 27, 21, 25, 28, 20, 27, 22, 21, 20, 26, 30, 33, 23,
20, 24, 17, 23, 28, 35, 14, 23, 22, 28, 28, 26, 25, 18, 20, 28, 28, 22, 13, 24, 22, 20, 30, 26,
26, 18, 22, 20, 23, 24, 20, 27, 34, 28, 18, 24, 34, 33, 25, 33, 37, 21, 20, 31, 19, 23, 29, 22,
21, 24, 19, 27, 19, 32, 25, 23, 33, 26, 33, 27, 29, 30, 19, 22, 30, 19, 18, 24, 25, 17, 31, 19,
31, 26, 22, 23, 28, 28, 25, 24, 19, 19, 27, 28, 23, 21, 29, 26, 31, 22, 22, 25, 16, 29, 21, 22,
23, 25, 22, 21, 22, 19, 27, 26, 28, 30, 22, 21, 24, 22, 23, 26, 28, 22, 18, 25, 23, 27, 31, 19,
15, 29, 20, 19, 27, 25, 21, 29, 22, 24, 25, 17, 36, 29, 22, 22, 24, 28, 27, 22, 26, 31, 29, 31,
18, 25, 23, 16, 37, 27, 21, 31, 25, 24, 20, 23, 28, 33, 24, 21, 26, 20, 18, 31, 20, 24, 23, 19,
27, 17, 23, 23, 20, 26, 28, 23, 26, 31, 25, 31, 19, 32, 26, 18, 19, 29, 20, 21, 15, 25, 27, 29,
22, 22, 22, 26, 23, 22, 23, 29, 28, 20, 21, 22, 20, 22, 27, 25, 23, 32, 23, 20, 31, 20, 27, 26,
34, 20, 22, 36, 21, 29, 25, 20, 21, 22, 29, 29, 25, 22, 24, 22
};
//Chi squared distribution [0:49] degrees of freedom = 5.0
vtkm::Float32 chiSquare[nVerts] = {
3, 1, 4, 6, 5, 4, 8, 7, 2, 9, 2, 0, 0, 4, 3, 2, 5, 2, 3, 6, 3, 8, 3, 4,
3, 3, 2, 7, 2, 10, 9, 6, 1, 1, 4, 7, 3, 3, 1, 4, 4, 3, 9, 4, 4, 7, 3, 2,
4, 7, 3, 3, 2, 10, 1, 6, 2, 2, 3, 8, 3, 3, 6, 9, 4, 1, 4, 3, 16, 7, 0, 1,
8, 7, 13, 3, 5, 0, 3, 8, 10, 3, 5, 5, 1, 5, 2, 1, 3, 2, 5, 3, 4, 3, 3, 3,
3, 1, 13, 2, 3, 1, 2, 7, 3, 4, 1, 2, 5, 4, 4, 4, 2, 6, 3, 2, 7, 8, 1, 3,
4, 1, 2, 0, 1, 6, 1, 8, 8, 1, 1, 4, 2, 1, 4, 3, 5, 4, 6, 4, 2, 3, 8, 8,
3, 3, 3, 4, 5, 8, 8, 16, 7, 12, 4, 3, 14, 8, 3, 12, 5, 0, 5, 3, 5, 2, 9, 2,
9, 4, 1, 0, 0, 4, 4, 6, 3, 4, 11, 2, 4, 7, 4, 2, 1, 9, 4, 3, 2, 5, 1, 5,
3, 8, 2, 8, 1, 8, 0, 4, 1, 3, 2, 1, 2, 3, 2, 1, 8, 5, 4, 1, 9, 9, 1, 3,
5, 0, 1, 6, 10, 8, 3, 12, 3, 4, 4, 7, 1, 3, 6, 4, 4, 6, 1, 4, 7, 5, 6, 11,
6, 5, 2, 7, 2, 5, 3, 5, 6, 3, 6, 2, 1, 10, 8, 3, 7, 0, 2, 6, 9, 3, 11, 3,
2, 5, 1, 4, 6, 10, 9, 1, 4, 3, 7, 12, 3, 10, 0, 2, 11, 2, 1, 0, 4, 1, 2, 16,
5, 17, 7, 8, 2, 10, 10, 3, 1, 3, 2, 2, 4, 8, 4, 3, 2, 4, 4, 6, 8, 6, 2, 3,
2, 4, 2, 4, 7, 10, 5, 3, 5, 2, 4, 6, 9, 3, 1, 1, 1, 1, 4, 2, 2, 7, 4, 9,
2, 3, 5, 6, 2, 5, 1, 6, 5, 7, 8, 3, 7, 2, 2, 8, 6, 2, 10, 2, 1, 4, 5, 1,
1, 1, 5, 6, 1, 1, 4, 5, 4, 2, 4, 3, 2, 7, 19, 4, 7, 2, 7, 5, 2, 5, 3, 8,
4, 6, 7, 2, 0, 0, 2, 12, 6, 2, 2, 3, 5, 9, 4, 9, 2, 2, 7, 8, 3, 3, 10, 6,
3, 2, 1, 6, 2, 4, 6, 3, 5, 8, 2, 3, 6, 14, 0, 3, 6, 5, 2, 7, 0, 3, 8, 5,
3, 2, 2, 5, 1, 3, 12, 11, 16, 2, 1, 3, 7, 3, 1, 6, 4, 3, 12, 5, 1, 3, 1, 4,
9, 1, 3, 3, 4, 4, 6, 7, 7, 5, 2, 4, 2, 3, 2, 2, 6, 4, 2, 2, 3, 5, 1, 4,
9, 1, 0, 7, 6, 4, 3, 3, 7, 3, 3, 6, 2, 7, 9, 3, 1, 16, 5, 4, 3, 6, 3, 2,
5, 2, 2, 4, 3, 1, 3, 3, 6, 3, 5, 9, 1, 10, 1, 7, 2, 2, 6, 7, 3, 5, 3, 7,
2, 2, 2, 2, 6, 4, 3, 2, 5, 5, 3, 15, 4, 2, 7, 7, 4, 3, 3, 5, 1, 2, 9, 0,
5, 7, 12, 2, 4, 8, 5, 7, 8, 3, 2, 2, 18, 1, 7, 2, 2, 1, 3, 3, 3, 7, 1, 9,
8, 4, 3, 7, 6, 4, 5, 2, 0, 5, 1, 5, 10, 4, 2, 8, 2, 2, 0, 5, 6, 4, 5, 0,
1, 5, 11, 3, 3, 4, 4, 2, 3, 5, 1, 6, 5, 7, 2, 2, 5, 7, 4, 8, 4, 1, 1, 7,
2, 3, 9, 6, 13, 1, 5, 4, 6, 2, 4, 11, 2, 5, 5, 1, 4, 1, 4, 7, 1, 5, 8, 3,
1, 10, 9, 13, 1, 7, 2, 9, 4, 3, 3, 10, 12, 2, 0, 4, 6, 5, 5, 1, 4, 7, 2, 12,
7, 6, 5, 0, 6, 4, 4, 12, 1, 3, 10, 1, 9, 2, 2, 2, 1, 5, 5, 6, 9, 6, 4, 1,
11, 6, 9, 3, 2, 7, 1, 7, 4, 3, 0, 3, 1, 12, 17, 2, 1, 6, 4, 4, 2, 1, 5, 5,
3, 2, 2, 4, 6, 5, 4, 6, 11, 3, 12, 6, 3, 6, 3, 0, 6, 3, 7, 4, 8, 5, 14, 5,
1, 9, 4, 6, 5, 3, 9, 3, 1, 1, 0, 3, 7, 3, 5, 1, 6, 2, 2, 6, 2, 12, 1, 0,
6, 3, 3, 5, 4, 7, 2, 2, 15, 7, 3, 10, 4, 2, 6, 3, 4, 8, 3, 1, 5, 5, 5, 4,
3, 7, 3, 4, 5, 5, 2, 4, 2, 5, 1, 12, 5, 6, 3, 2, 8, 5, 2, 3, 11, 11, 6, 5,
0, 3, 3, 9, 4, 2, 11, 1, 5, 3, 5, 6, 3, 6, 4, 2, 4, 10, 11, 3, 3, 4, 1, 1,
1, 3, 5, 5, 1, 1, 4, 1, 5, 1, 6, 8, 6, 4, 6, 7, 6, 3, 5, 3, 6, 6, 6, 4,
0, 6, 3, 1, 2, 4, 2, 6, 1, 1, 1, 2, 2, 4, 7, 2, 6, 2, 5, 7, 6, 4, 6, 3,
1, 4, 5, 1, 4, 6, 2, 3, 0, 6, 11, 2, 9, 2, 6, 4, 5, 6, 2, 19, 2, 10, 4, 2,
3, 3, 11, 7, 3, 3, 1, 5, 3, 6, 4, 3, 0, 6, 6, 6, 4, 2, 5, 2, 2, 2, 6, 10,
4, 9, 3, 7, 7, 0, 6, 8, 5, 2, 3, 2, 3, 3, 3, 1, 6, 1, 8, 2, 5, 3, 6, 11,
5, 7, 2, 6, 7, 3, 4, 1, 0, 5, 8, 3, 2, 9, 3, 1, 2, 3, 3, 9, 5, 6, 5, 1,
4, 5, 6, 7, 6, 1, 5, 1, 6, 6, 2, 6, 7, 2, 4, 6
};
// Uniform distribution [0:49]
vtkm::Float32 uniform[nVerts] = {
0, 6, 37, 22, 26, 10, 2, 33, 33, 46, 19, 25, 41, 1, 2, 26, 33, 0, 19, 3, 20, 34, 29, 46,
42, 26, 4, 32, 20, 35, 45, 38, 13, 2, 36, 16, 31, 37, 49, 18, 12, 49, 36, 37, 32, 3, 31, 44,
13, 21, 38, 23, 11, 13, 17, 8, 24, 44, 45, 3, 45, 25, 25, 15, 49, 24, 13, 4, 47, 3, 25, 19,
13, 45, 26, 23, 47, 2, 38, 38, 41, 6, 0, 34, 43, 31, 36, 36, 49, 44, 11, 15, 17, 25, 29, 42,
20, 42, 13, 20, 26, 23, 14, 8, 7, 28, 40, 1, 26, 24, 47, 37, 27, 44, 31, 42, 7, 10, 35, 6,
4, 13, 0, 20, 1, 35, 46, 11, 9, 15, 44, 32, 7, 34, 19, 19, 24, 7, 29, 42, 29, 47, 27, 7,
49, 20, 7, 28, 12, 24, 23, 48, 6, 9, 15, 31, 6, 32, 31, 40, 12, 23, 19, 10, 1, 45, 21, 7,
47, 20, 6, 44, 4, 8, 3, 18, 12, 6, 39, 22, 17, 22, 40, 46, 32, 10, 33, 45, 12, 43, 23, 25,
30, 40, 37, 23, 47, 31, 21, 41, 34, 35, 49, 47, 42, 14, 26, 25, 5, 20, 28, 43, 22, 36, 43, 35,
40, 35, 37, 0, 44, 26, 23, 3, 35, 24, 33, 34, 9, 45, 43, 44, 27, 6, 22, 49, 10, 22, 15, 25,
44, 21, 23, 40, 18, 10, 49, 7, 31, 30, 0, 0, 38, 36, 15, 20, 34, 34, 10, 41, 35, 41, 4, 4,
38, 31, 10, 10, 4, 19, 47, 47, 19, 13, 34, 14, 38, 39, 21, 14, 9, 0, 9, 49, 12, 40, 6, 19,
30, 8, 41, 7, 49, 12, 11, 5, 10, 31, 34, 39, 34, 37, 33, 31, 2, 29, 11, 15, 34, 5, 38, 26,
27, 29, 16, 35, 7, 8, 24, 43, 40, 27, 36, 15, 6, 26, 15, 29, 25, 21, 12, 18, 19, 22, 23, 19,
13, 3, 18, 12, 33, 33, 25, 36, 36, 47, 23, 47, 16, 23, 25, 33, 20, 30, 49, 7, 33, 17, 27, 26,
41, 0, 13, 32, 27, 45, 13, 48, 12, 42, 34, 22, 40, 1, 8, 35, 35, 21, 29, 37, 49, 34, 13, 37,
8, 0, 24, 3, 8, 45, 39, 37, 21, 0, 29, 25, 3, 27, 19, 10, 19, 31, 32, 35, 26, 14, 40, 18,
34, 15, 0, 5, 26, 38, 11, 2, 3, 8, 36, 14, 2, 23, 22, 25, 22, 7, 14, 41, 34, 28, 34, 16,
2, 49, 27, 0, 42, 1, 18, 24, 28, 36, 33, 26, 1, 6, 48, 9, 17, 30, 30, 6, 27, 47, 17, 41,
48, 12, 12, 21, 40, 44, 12, 38, 34, 22, 13, 33, 5, 10, 5, 27, 0, 8, 29, 21, 4, 34, 18, 41,
6, 48, 1, 4, 24, 38, 46, 12, 17, 38, 24, 37, 33, 34, 37, 1, 11, 11, 28, 32, 30, 18, 11, 11,
32, 8, 37, 7, 2, 33, 6, 47, 24, 31, 45, 0, 29, 36, 24, 2, 22, 25, 38, 3, 22, 48, 23, 16,
22, 37, 10, 8, 18, 46, 48, 12, 3, 6, 26, 8, 25, 5, 42, 18, 21, 16, 35, 28, 43, 37, 41, 34,
19, 46, 30, 18, 26, 22, 20, 12, 4, 21, 23, 14, 5, 10, 40, 26, 33, 43, 12, 35, 13, 19, 4, 22,
11, 39, 24, 0, 13, 33, 21, 9, 48, 6, 39, 47, 8, 30, 3, 17, 14, 25, 41, 41, 36, 16, 40, 31,
2, 2, 7, 38, 3, 25, 46, 11, 10, 4, 34, 35, 24, 13, 35, 18, 10, 11, 21, 23, 43, 48, 22, 1,
26, 1, 37, 29, 41, 16, 11, 26, 21, 20, 49, 48, 42, 43, 15, 7, 49, 31, 23, 46, 34, 40, 27, 28,
7, 47, 41, 7, 2, 17, 5, 4, 25, 1, 28, 42, 25, 33, 36, 34, 1, 9, 33, 17, 3, 7, 46, 11,
19, 29, 8, 1, 34, 38, 35, 3, 29, 46, 46, 21, 25, 41, 45, 30, 36, 25, 24, 8, 48, 28, 13, 26,
34, 33, 4, 27, 30, 33, 24, 28, 29, 22, 7, 25, 36, 1, 2, 26, 16, 1, 12, 5, 19, 27, 29, 30,
46, 38, 25, 24, 32, 34, 20, 24, 23, 35, 26, 13, 30, 14, 35, 26, 46, 11, 20, 29, 39, 46, 34, 41,
26, 11, 7, 44, 12, 32, 0, 46, 13, 42, 13, 47, 25, 6, 20, 35, 21, 5, 38, 4, 22, 17, 14, 37,
16, 16, 2, 28, 24, 10, 5, 48, 43, 24, 18, 40, 8, 7, 2, 7, 23, 19, 44, 21, 20, 32, 15, 3,
40, 44, 45, 45, 38, 8, 28, 1, 40, 26, 43, 13, 43, 29, 19, 40, 26, 46, 21, 28, 37, 44, 16, 9,
37, 35, 43, 3, 35, 43, 17, 4, 8, 20, 4, 33, 28, 40, 43, 38, 31, 44, 43, 24, 5, 18, 19, 34,
6, 3, 7, 23, 35, 11, 19, 48, 31, 34, 45, 18, 42, 39, 21, 3, 24, 24, 22, 24, 37, 46, 15, 7,
5, 4, 48, 20, 11, 48, 41, 9, 6, 9, 16, 28, 22, 29, 21, 18, 19, 30, 21, 7, 33, 49, 34, 20,
42, 40, 39, 18, 0, 23, 31, 32, 32, 39, 18, 17, 19, 16, 34, 7, 14, 33, 42, 15, 7, 30, 0, 46,
19, 25, 17, 13, 14, 41, 6, 31, 2, 22, 18, 7, 37, 33, 0, 39, 28, 14, 20, 16, 25, 35, 42, 11,
23, 18, 2, 3, 10, 28, 41, 21, 41, 14, 9, 17, 46, 29, 18, 23, 31, 47, 20, 2, 22, 29, 37, 43,
6, 5, 33, 41, 29, 32, 49, 0, 46, 9, 48, 26, 13, 35, 29, 41, 41, 32, 36, 32, 17, 26, 33, 16,
43, 22, 45, 13, 47, 5, 20, 41, 48, 16, 26, 26, 40, 46, 33, 12
};
vtkm::cont::ArrayHandleUniformPointCoordinates coordinates(vtkm::Id3(xVerts, yVerts, 1));
dataSet.AddCoordinateSystem(vtkm::cont::CoordinateSystem("coordinates", coordinates));
// Set point scalars
dataSet.AddField(vtkm::cont::make_Field(
"p_poisson", vtkm::cont::Field::Association::POINTS, poisson, nVerts, vtkm::CopyFlag::On));
dataSet.AddField(vtkm::cont::make_Field(
"p_normal", vtkm::cont::Field::Association::POINTS, normal, nVerts, vtkm::CopyFlag::On));
dataSet.AddField(vtkm::cont::make_Field(
"p_chiSquare", vtkm::cont::Field::Association::POINTS, chiSquare, nVerts, vtkm::CopyFlag::On));
dataSet.AddField(vtkm::cont::make_Field(
"p_uniform", vtkm::cont::Field::Association::POINTS, uniform, nVerts, vtkm::CopyFlag::On));
// Set cell scalars
dataSet.AddField(vtkm::cont::make_Field("c_poisson",
vtkm::cont::Field::Association::CELL_SET,
"cells",
poisson,
nCells,
vtkm::CopyFlag::On));
dataSet.AddField(vtkm::cont::make_Field("c_normal",
vtkm::cont::Field::Association::CELL_SET,
"cells",
normal,
nCells,
vtkm::CopyFlag::On));
dataSet.AddField(vtkm::cont::make_Field("c_chiSquare",
vtkm::cont::Field::Association::CELL_SET,
"cells",
chiSquare,
nCells,
vtkm::CopyFlag::On));
dataSet.AddField(vtkm::cont::make_Field("c_uniform",
vtkm::cont::Field::Association::CELL_SET,
"cells",
poisson,
nCells,
vtkm::CopyFlag::On));
vtkm::cont::CellSetStructured<dimension> cellSet("cells");
//Set uniform structure
cellSet.SetPointDimensions(vtkm::make_Vec(xVerts, yVerts));
dataSet.AddCellSet(cellSet);
return dataSet;
}
//
// Create a dataset with known point data and cell data (statistical distributions)
//
void PrintStatInfo(vtkm::worklet::FieldStatistics<vtkm::Float32>::StatInfo statinfo)
{
std::cout << " Median " << statinfo.median << std::endl;
std::cout << " Minimum " << statinfo.minimum << std::endl;
std::cout << " Maximum " << statinfo.maximum << std::endl;
std::cout << " Mean " << statinfo.mean << std::endl;
std::cout << " Variance " << statinfo.variance << std::endl;
std::cout << " Standard Deviation " << statinfo.stddev << std::endl;
std::cout << " Skewness " << statinfo.skewness << std::endl;
std::cout << " Kurtosis " << statinfo.kurtosis << std::endl;
std::cout << " Raw Moment 1-4 [ ";
for (vtkm::Id i = 0; i < 4; i++)
std::cout << statinfo.rawMoment[i] << " ";
std::cout << "]" << std::endl;
std::cout << " Central Moment 1-4 [ ";
for (vtkm::Id i = 0; i < 4; i++)
std::cout << statinfo.centralMoment[i] << " ";
std::cout << "]" << std::endl;
}
//
// Test simple dataset 2D Uniform with 10 cells
//
void TestFieldSimple()
{
// Create the output structure
vtkm::worklet::FieldStatistics<vtkm::Float32>::StatInfo statinfo;
// Data attached is [1:10]
vtkm::cont::DataSet ds = Make2DUniformStatDataSet0();
// Cell data
vtkm::cont::ArrayHandle<vtkm::Float32> data;
ds.GetField("data").GetData().CopyTo(data);
// Run
vtkm::worklet::FieldStatistics<vtkm::Float32>().Run(data, statinfo);
std::cout << "Statistics for CELL data:" << std::endl;
PrintStatInfo(statinfo);
vtkm::Float32 expected[8] = { 6.0f, 1.0f, 10.0f, 5.5f, 8.25f, 2.87228f, 0.0f, 1.77576f };
VTKM_TEST_ASSERT(test_equal(statinfo.median, expected[0]), "Error in median");
VTKM_TEST_ASSERT(test_equal(statinfo.minimum, expected[1]), "Error in minimum");
VTKM_TEST_ASSERT(test_equal(statinfo.maximum, expected[2]), "Error in maximum");
VTKM_TEST_ASSERT(test_equal(statinfo.mean, expected[3]), "Error in mean");
VTKM_TEST_ASSERT(test_equal(statinfo.variance, expected[4]), "Error in variance");
VTKM_TEST_ASSERT(test_equal(statinfo.stddev, expected[5]), "Error in stddev");
VTKM_TEST_ASSERT(test_equal(statinfo.skewness, expected[6]), "Error in skewness");
VTKM_TEST_ASSERT(test_equal(statinfo.kurtosis, expected[7]), "Error in kurtosis");
}
//
// Create a dataset with known point data and cell data (statistical distributions)
//
void TestFieldStandardDistributions()
{
// Create the output structure
vtkm::worklet::FieldStatistics<vtkm::Float32>::StatInfo statinfo;
// Data attached is the poisson distribution
vtkm::cont::DataSet ds = Make2DUniformStatDataSet1();
// Point data
vtkm::cont::ArrayHandle<vtkm::Float32> p_poisson;
ds.GetField("p_poisson").GetData().CopyTo(p_poisson);
vtkm::cont::ArrayHandle<vtkm::Float32> p_normal;
ds.GetField("p_normal").GetData().CopyTo(p_normal);
vtkm::cont::ArrayHandle<vtkm::Float32> p_chiSquare;
ds.GetField("p_chiSquare").GetData().CopyTo(p_chiSquare);
vtkm::cont::ArrayHandle<vtkm::Float32> p_uniform;
ds.GetField("p_uniform").GetData().CopyTo(p_uniform);
// Run Poisson data
vtkm::worklet::FieldStatistics<vtkm::Float32>().Run(p_poisson, statinfo);
std::cout << "Poisson distributed POINT data:" << std::endl;
PrintStatInfo(statinfo);
// Run Normal data
vtkm::worklet::FieldStatistics<vtkm::Float32>().Run(p_normal, statinfo);
std::cout << "Normal distributed POINT data:" << std::endl;
PrintStatInfo(statinfo);
// Run Chi Square data
vtkm::worklet::FieldStatistics<vtkm::Float32>().Run(p_chiSquare, statinfo);
std::cout << "Chi Square distributed POINT data:" << std::endl;
PrintStatInfo(statinfo);
// Run Uniform data
vtkm::worklet::FieldStatistics<vtkm::Float32>().Run(p_uniform, statinfo);
std::cout << "Uniform distributed POINT data:" << std::endl;
PrintStatInfo(statinfo);
} // TestFieldStatistics
void TestFieldStatistics()
{
TestFieldStandardDistributions();
TestFieldSimple();
}
int UnitTestFieldStatistics(int argc, char* argv[])
{
return vtkm::cont::testing::Testing::Run(TestFieldStatistics, argc, argv);
}
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