foamVtkVtuAdaptorTemplates.C

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    Copyright (C) 2017-2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
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    (at your option) any later version.
 
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
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// VTK includes
#include "vtkFloatArray.h"
#include "vtkCellData.h"
#include "vtkPointData.h"
#include "vtkSmartPointer.h"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
template<class Type>
vtkSmartPointer<vtkFloatArray>
Foam::vtk::vtuAdaptor::convertField
(
    const DimensionedField<Type, volMesh>& fld,
    const vtuAdaptor& vtuData
)
{
    const int nComp(pTraits<Type>::nComponents);
    const labelUList& cellMap = vtuData.cellMap();
 
    auto data = vtkSmartPointer<vtkFloatArray>::New();
    data->SetName(fld.name().c_str());
    data->SetNumberOfComponents(nComp);
    data->SetNumberOfTuples(cellMap.size());
 
    // DebugInfo
    //     << "Convert field: " << fld.name()
    //     << " size=" << cellMap.size()
    //     << " (" << fld.size() << " + "
    //     << (cellMap.size() - fld.size())
    //     << ") nComp=" << nComp << endl;
 
 
    float scratch[pTraits<Type>::nComponents];
 
    vtkIdType celli = 0;
    for (const label meshCelli : cellMap)
    {
        vtk::Tools::foamToVtkTuple(scratch, fld[meshCelli]);
        data->SetTuple(celli++, scratch);
    }
 
    return data;
}
 
 
template<class Type>
vtkSmartPointer<vtkFloatArray>
Foam::vtk::vtuAdaptor::convertField
(
    const GeometricField<Type, fvPatchField, volMesh>& fld,
    const vtuAdaptor& vtuData
)
{
    return convertField<Type>(fld.internalField(), vtuData);
}
 
 
template<class Type>
vtkSmartPointer<vtkFloatArray>
Foam::vtk::vtuAdaptor::convertField
(
    const DimensionedField<Type, volMesh>& fld
) const
{
    return convertField<Type>(fld, *this);
}
 
 
template<class Type>
vtkSmartPointer<vtkFloatArray>
Foam::vtk::vtuAdaptor::convertField
(
    const GeometricField<Type, fvPatchField, volMesh>& fld
) const
{
    return convertField<Type>(fld, *this);
}
 
 
// ************************************************************************* //