GeometryWriter.cpp

/*

Copyright (c) 2005-2015, University of Oxford.
All rights reserved.

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This file is part of Chaste.

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modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.
 * Neither the name of the University of Oxford nor the names of its
   contributors may be used to endorse or promote products derived from this
   software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#define _BACKWARD_BACKWARD_WARNING_H 1
#include <vtkDoubleArray.h>
#include <vtkCellData.h>
#include <vtkCellArray.h>
#include <vtkPointData.h>
#include <vtkLine.h>
#include <vtkXMLPolyDataWriter.h>
#include <vtkSTLWriter.h>
#include <vtkVersion.h>
#include <vtkGeometryFilter.h>
#include <vtkTriangleFilter.h>
#include <vtkCleanPolyData.h>
#include "SmartPointers.hpp"
#include "Exception.hpp"
#include "PetscTools.hpp"
#include "GeometryWriter.hpp"

GeometryWriter::GeometryWriter() :
    mpInputGeometry(),
    mFilename(),
    mFormat(GeometryFormat::VTP)
{

}

GeometryWriter::~GeometryWriter()
{

}

boost::shared_ptr<GeometryWriter > GeometryWriter::Create()
{
    MAKE_PTR(GeometryWriter, pSelf);
    return pSelf;
}

void GeometryWriter::SetFileName(const std::string& rFileName)
{
    mFilename = rFileName;
}

void GeometryWriter::SetInput(vtkSmartPointer<vtkPolyData> pSurface)
{
    mpInputGeometry = pSurface;
}

void GeometryWriter::SetOutputFormat(GeometryFormat::Value format)
{
    mFormat = format;
}

void GeometryWriter::Write()
{
    if(!mpInputGeometry)
    {
        EXCEPTION("An input geometry is not set.");
    }

    if(mFilename.empty())
    {
        EXCEPTION("No file name set for the GeometryWriter.");
    }

    if(mFormat == GeometryFormat::STL)
    {
        if(PetscTools::AmMaster())
        {
            vtkSmartPointer<vtkTriangleFilter> p_tri_filter = vtkSmartPointer<vtkTriangleFilter>::New();
            #if VTK_MAJOR_VERSION <= 5
                p_tri_filter->SetInput(mpInputGeometry);
            #else
                p_tri_filter->SetInputData(mpInputGeometry);
            #endif

            vtkSmartPointer<vtkCleanPolyData> p_clean_filter = vtkSmartPointer<vtkCleanPolyData>::New();
            p_clean_filter->SetInputConnection(p_tri_filter->GetOutputPort());
            p_clean_filter->Update();

            vtkSmartPointer<vtkSTLWriter> writer = vtkSmartPointer<vtkSTLWriter>::New();
            writer->SetFileName(mFilename.c_str());
            #if VTK_MAJOR_VERSION <= 5
                writer->SetInput(p_clean_filter->GetOutput());
            #else
                writer->SetInputData(p_clean_filter->GetOutput());
            #endif
            writer->SetFileTypeToASCII();
            writer->Write();
        }
    }
    else
    {
        if(PetscTools::AmMaster())
        {
            vtkSmartPointer<vtkXMLPolyDataWriter> writer = vtkSmartPointer<vtkXMLPolyDataWriter>::New();
            writer->SetFileName(mFilename.c_str());
            #if VTK_MAJOR_VERSION <= 5
                writer->SetInput(mpInputGeometry);
            #else
                writer->SetInputData(mpInputGeometry);
            #endif
            writer->Write();
        }
    }
}