vtk-m2/vtkm/cont/testing/MakeTestDataSet.h

260 lines
9.6 KiB
C++

//============================================================================
// 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 Sandia Corporation.
// Copyright 2014 UT-Battelle, LLC.
// Copyright 2014 Los Alamos National Security.
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// 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.
//============================================================================
#ifndef vtk_m_cont_testing_MakeTestDataSet_h
#define vtk_m_cont_testing_MakeTestDataSet_h
#include <vtkm/cont/DataSet.h>
namespace vtkm {
namespace cont {
namespace testing {
class MakeTestDataSet
{
public:
// 2D regular datasets.
vtkm::cont::DataSet Make2DRegularDataSet0();
// 3D regular datasets.
vtkm::cont::DataSet Make3DRegularDataSet0();
// 3D explicit datasets.
vtkm::cont::DataSet Make3DExplicitDataSet0();
vtkm::cont::DataSet Make3DExplicitDataSet1();
vtkm::cont::DataSet Make3DExplicitDataSetCowNose(double *pBounds = NULL);
};
//Make a simple 2D, 2 cell regular dataset.
inline vtkm::cont::DataSet
MakeTestDataSet::Make2DRegularDataSet0()
{
vtkm::cont::DataSet ds;
const int nVerts = 6;
vtkm::Float32 xVals[nVerts] = {0, 1, 2, 0, 1, 2};
vtkm::Float32 yVals[nVerts] = {0, 0, 0, 1, 1, 1};
vtkm::Float32 vars[nVerts] = {10.1f, 20.1f, 30.1f, 40.1f, 50.1f, 60.1f};
ds.AddField(Field("x", 1, vtkm::cont::Field::ASSOC_POINTS, xVals, nVerts));
ds.AddField(Field("y", 1, vtkm::cont::Field::ASSOC_POINTS, yVals, nVerts));
ds.AddCoordinateSystem(vtkm::cont::CoordinateSystem("x","y"));
//set node scalar.
ds.AddField(Field("nodevar", 1, vtkm::cont::Field::ASSOC_POINTS, vars, nVerts));
//create scalar.
vtkm::Float32 cellvar[2] = {100.1f, 200.1f};
ds.AddField(Field("cellvar", 1, vtkm::cont::Field::ASSOC_CELL_SET, "cells", cellvar, 2));
boost::shared_ptr< vtkm::cont::CellSetStructured<2> > cs(
new vtkm::cont::CellSetStructured<2>("cells"));
//Set regular structure
cs->structure.SetNodeDimension( vtkm::make_Vec(3,2) );
ds.AddCellSet(cs);
return ds;
}
inline vtkm::cont::DataSet
MakeTestDataSet::Make3DRegularDataSet0()
{
vtkm::cont::DataSet ds;
const int nVerts = 18;
vtkm::Float32 xVals[nVerts] = {0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2};
vtkm::Float32 yVals[nVerts] = {0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1};
vtkm::Float32 zVals[nVerts] = {0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2};
vtkm::Float32 vars[nVerts] = {10.1f, 20.1f, 30.1f, 40.1f, 50.2f, 60.2f, 70.2f, 80.2f, 90.3f,
100.3f, 110.3f, 120.3f, 130.4f, 140.4f, 150.4f, 160.4f, 170.5f,
180.5f};
ds.AddField(Field("x", 1, vtkm::cont::Field::ASSOC_POINTS, xVals, nVerts));
ds.AddField(Field("y", 1, vtkm::cont::Field::ASSOC_POINTS, yVals, nVerts));
ds.AddField(Field("z", 1, vtkm::cont::Field::ASSOC_POINTS, zVals, nVerts));
ds.AddCoordinateSystem(vtkm::cont::CoordinateSystem("x","y","z"));
//Set node scalar
ds.AddField(Field("nodevar", 1, vtkm::cont::Field::ASSOC_POINTS, vars, nVerts));
//Set cell scalar
vtkm::Float32 cellvar[4] = {100.1f, 100.2f, 100.3f, 100.4f};
ds.AddField(Field("cellvar", 1, vtkm::cont::Field::ASSOC_CELL_SET, "cells", cellvar, 4));
static const vtkm::IdComponent dim = 3;
boost::shared_ptr< vtkm::cont::CellSetStructured<dim> > cs(
new vtkm::cont::CellSetStructured<dim>("cells"));
ds.AddCellSet(cs);
//Set regular structure
cs->structure.SetNodeDimension( vtkm::make_Vec(3,2,3) );
return ds;
}
inline vtkm::cont::DataSet
MakeTestDataSet::Make3DExplicitDataSet0()
{
vtkm::cont::DataSet ds;
const int nVerts = 5;
vtkm::Float32 xVals[nVerts] = {0, 1, 1, 2, 2};
vtkm::Float32 yVals[nVerts] = {0, 0, 1, 1, 2};
vtkm::Float32 zVals[nVerts] = {0, 0, 0, 0, 0};
vtkm::Float32 vars[nVerts] = {10.1f, 20.1f, 30.2f, 40.2f, 50.3f};
ds.AddField(Field("x", 1, vtkm::cont::Field::ASSOC_POINTS, xVals, nVerts));
ds.AddField(Field("y", 1, vtkm::cont::Field::ASSOC_POINTS, yVals, nVerts));
ds.AddField(Field("z", 1, vtkm::cont::Field::ASSOC_POINTS, zVals, nVerts));
ds.AddCoordinateSystem(vtkm::cont::CoordinateSystem("x","y","z"));
//Set node scalar
ds.AddField(Field("nodevar", 1, vtkm::cont::Field::ASSOC_POINTS, vars, nVerts));
//Set cell scalar
vtkm::Float32 cellvar[2] = {100.1f, 100.2f};
ds.AddField(Field("cellvar", 1, vtkm::cont::Field::ASSOC_CELL_SET, "cells", cellvar, 2));
//Add connectivity
std::vector<vtkm::Id> shapes;
shapes.push_back(vtkm::VTKM_TRIANGLE);
shapes.push_back(vtkm::VTKM_QUAD);
std::vector<vtkm::Id> numindices;
numindices.push_back(3);
numindices.push_back(4);
std::vector<vtkm::Id> conn;
// First Cell: Triangle
conn.push_back(0);
conn.push_back(1);
conn.push_back(2);
// Second Cell: Quad
conn.push_back(2);
conn.push_back(1);
conn.push_back(3);
conn.push_back(4);
boost::shared_ptr< vtkm::cont::CellSetExplicit<> > cs(
new vtkm::cont::CellSetExplicit<>("cells", 2));
vtkm::cont::ExplicitConnectivity<> &ec = cs->nodesOfCellsConnectivity;
ec.FillViaCopy(shapes, numindices, conn);
//todo this need to be a reference/shared_ptr style class
ds.AddCellSet(cs);
return ds;
}
inline vtkm::cont::DataSet
MakeTestDataSet::Make3DExplicitDataSet1()
{
vtkm::cont::DataSet ds;
const int nVerts = 5;
vtkm::Float32 xVals[nVerts] = {0, 1, 1, 2, 2};
vtkm::Float32 yVals[nVerts] = {0, 0, 1, 1, 2};
vtkm::Float32 zVals[nVerts] = {0, 0, 0, 0, 0};
vtkm::Float32 vars[nVerts] = {10.1f, 20.1f, 30.2f, 40.2f, 50.3f};
ds.AddField(Field("x", 1, vtkm::cont::Field::ASSOC_POINTS, xVals, nVerts));
ds.AddField(Field("y", 1, vtkm::cont::Field::ASSOC_POINTS, yVals, nVerts));
ds.AddField(Field("z", 1, vtkm::cont::Field::ASSOC_POINTS, zVals, nVerts));
ds.AddCoordinateSystem(vtkm::cont::CoordinateSystem("x","y","z"));
//Set node scalar
ds.AddField(Field("nodevar", 1, vtkm::cont::Field::ASSOC_POINTS, vars, nVerts));
//Set cell scalar
vtkm::Float32 cellvar[2] = {100.1f, 100.2f};
ds.AddField(Field("cellvar", 1, vtkm::cont::Field::ASSOC_CELL_SET, "cells", cellvar, 2));
boost::shared_ptr< vtkm::cont::CellSetExplicit<> > cs(
new vtkm::cont::CellSetExplicit<>("cells", 2));
vtkm::cont::ExplicitConnectivity<> &ec = cs->nodesOfCellsConnectivity;
ec.PrepareToAddCells(2, 7);
ec.AddCell(vtkm::VTKM_TRIANGLE, 3, make_Vec<vtkm::Id>(0,1,2));
ec.AddCell(vtkm::VTKM_QUAD, 4, make_Vec<vtkm::Id>(2,1,3,4));
ec.CompleteAddingCells();
//todo this need to be a reference/shared_ptr style class
ds.AddCellSet(cs);
return ds;
}
inline vtkm::cont::DataSet
MakeTestDataSet::Make3DExplicitDataSetCowNose(double *pBounds)
{
// prepare data array
const int nVerts = 17;
vtkm::Float64 xyzVals[nVerts][3] = {{0.0480879,0.151874,0.107334}, {0.0293568,0.245532,0.125337}, {0.0224398,0.246495,0.1351}, {0.0180085,0.20436,0.145316}, {0.0307091,0.152142,0.0539249}, {0.0270341,0.242992,0.107567}, {0.000684071,0.00272505,0.175648}, {0.00946217,0.077227,0.187097}, {-0.000168991,0.0692243,0.200755}, {-0.000129414,0.00247137,0.176561}, {0.0174172,0.137124,0.124553}, {0.00325994,0.0797155,0.184912}, {0.00191765,0.00589327,0.16608}, {0.0174716,0.0501928,0.0930275}, {0.0242103,0.250062,0.126256}, {0.0108188,0.152774,0.167914}, {5.41687e-05,0.00137834,0.175119}};
const int nPointIds = 57;
vtkm::Id pointId[nPointIds] = {0, 1, 3, 2, 3, 1, 4, 5, 0, 1, 0, 5, 7, 8, 6, 9, 6, 8, 0, 10, 7, 11, 7, 10, 0, 6, 13, 12, 13, 6, 1, 5, 14, 1, 14, 2, 0, 3, 15, 0, 13, 4, 6, 16, 12, 6, 9, 16, 7, 11, 8, 0, 15, 10, 7, 6, 0};
double _bounds[6] = {-0.000169, 0.048088, 0.001378, 0.250062, 0.053925, 0.200755};
vtkm::Float32 xVals[nVerts], yVals[nVerts], zVals[nVerts];
vtkm::Vec<vtkm::Float32, 3> points[nVerts];
int i;
for (i=0; i<nVerts; i++)
{
points[i][0] = xVals[i] = (vtkm::Float32)xyzVals[i][0];
points[i][1] = yVals[i] = (vtkm::Float32)xyzVals[i][1];
points[i][2] = zVals[i] = (vtkm::Float32)xyzVals[i][2];
}
// create DataSet
vtkm::cont::DataSet ds;
ds.AddField(Field("xyz", 1, vtkm::cont::Field::ASSOC_POINTS, points, nVerts));
ds.AddField(Field("x", 1, vtkm::cont::Field::ASSOC_POINTS, xVals, nVerts));
ds.AddField(Field("y", 1, vtkm::cont::Field::ASSOC_POINTS, yVals, nVerts));
ds.AddField(Field("z", 1, vtkm::cont::Field::ASSOC_POINTS, zVals, nVerts));
ds.AddCoordinateSystem(vtkm::cont::CoordinateSystem("x","y","z"));
boost::shared_ptr< vtkm::cont::CellSetExplicit<> > cs(
new vtkm::cont::CellSetExplicit<>("cells", 2));
vtkm::cont::ExplicitConnectivity<> &ec = cs->nodesOfCellsConnectivity;
ec.PrepareToAddCells(nPointIds/3, nPointIds);
for (i=0; i<nPointIds/3; i++)
{
ec.AddCell(vtkm::VTKM_TRIANGLE, 3, make_Vec<vtkm::Id>(pointId[i*3], pointId[i*3+1], pointId[i*3+2]));
}
ec.CompleteAddingCells();
//todo this need to be a reference/shared_ptr style class
ds.AddCellSet(cs);
// copy bounds
if (pBounds != NULL)
for (i=0; i<6; i++)
pBounds[i] = _bounds[i];
return ds;
}
}
}
} // namespace vtkm::cont::testing
#endif //vtk_m_cont_testing_MakeTestDataSet_h