Exemplo n.º 1
0
void SeriesDB::generateReconstruction(::fwData::Reconstruction::sptr rec)
{
    rec->setIsVisible(true);
    rec->setOrganName("liver");
    rec->setStructureType("Liver");

    ::fwData::Image::sptr img = ::fwData::Image::New();
    Image::generateRandomImage(img, ::fwTools::Type::create("uint16"));
    rec->setImage(img);

    ::fwData::Material::sptr material = ::fwData::Material::New();
    material->ambient()->red() = 0.75f;
    material->ambient()->green() = 0.10f;
    material->ambient()->blue() = 0.56f;
    material->ambient()->alpha() = 0.8f;
    material->diffuse()->red() = 0.85f;
    material->diffuse()->green() = 0.20f;
    material->diffuse()->blue() = 0.66f;
    material->diffuse()->alpha() = 0.9f;
    rec->setMaterial(material);

    ::fwData::Mesh::sptr mesh = ::fwData::Mesh::New();
    Mesh::generateMesh( mesh );

    rec->setMesh(mesh);
}
Exemplo n.º 2
0
void DicomSurface::convertToData(fwData::Reconstruction::sptr reconstruction)
{
    // Get mesh
    ::fwData::Mesh::sptr mesh = ::fwData::Mesh::New();

    // Initialize members
    const unsigned long sizePoints = m_pointCoordSize / 3;
    const unsigned long sizeCells = m_pointIndexSize / 3;
    mesh->setNumberOfPoints(sizePoints);
    mesh->setNumberOfCells(sizeCells);
    mesh->setCellDataSize(sizeCells * 3);
    mesh->adjustAllocatedMemory();

    ::fwData::Array::sptr pointArray = mesh->getPointsArray();
    ::fwData::Array::sptr cellData = mesh->getCellDataArray();
    ::fwData::Array::sptr cellDataOffsets = mesh->getCellDataOffsetsArray();
    ::fwData::Array::sptr cellTypes = mesh->getCellTypesArray();

    ::fwComEd::helper::Array pointArrayHelper(pointArray);
    ::fwComEd::helper::Array cellDataHelper(cellData);
    ::fwComEd::helper::Array cellDataOffsetsHelper(cellDataOffsets);
    ::fwComEd::helper::Array cellTypesHelper(cellTypes);

    ::fwData::Mesh::PointValueType* points = pointArrayHelper.begin< ::fwData::Mesh::PointValueType >();
    ::fwData::Mesh::CellValueType* cells = cellDataHelper.begin< ::fwData::Mesh::CellValueType >();

    // Traverse DicomSurface components
    const float* pointCoordData = m_pointCoordData.get();
    const uint32_t* pointIndexList = m_pointIndexList.get();

    memcpy(points, pointCoordData, pointArray->getSizeInBytes());

    for (unsigned long id = 0; id < sizeCells * 3; ++id)
    {
        *cells = static_cast< ::fwData::Mesh::CellValueType >(*pointIndexList);
        ++cells;
        ++pointIndexList;
    }

    std::fill(cellTypesHelper.begin< ::fwData::Mesh::CellTypes >(), cellTypesHelper.end< ::fwData::Mesh::CellTypes >(),
            static_cast< ::fwData::Mesh::CellTypes >(::fwData::Mesh::TRIANGLE));

    cell_data_offset_generator cellDataOffsetGenerator;

    std::generate(cellDataOffsetsHelper.begin< ::fwData::Mesh::CellDataOffsetType >(),
            cellDataOffsetsHelper.end< ::fwData::Mesh::CellDataOffsetType >(), cellDataOffsetGenerator);

    if (m_normalCoordSize > 0)
    {
        const float *normalCoordData = m_normalCoordData.get();
        mesh->allocatePointNormals();

        ::fwData::Array::sptr normalArray = mesh->getPointNormalsArray();
        ::fwComEd::helper::Array normalArrayHelper(normalArray);
        ::fwData::Mesh::NormalValueType* normals = normalArrayHelper.begin< ::fwData::Mesh::NormalValueType >();

        memcpy(normals, normalCoordData, normalArray->getSizeInBytes());
    }

    reconstruction->setMesh(mesh);
}