void Colorize(vtkSmartPointer<vtkPolyData> mesh,
std::vector<Camera> dataset) {
assert(not dataset.empty());
auto colors = vtkSmartPointer<vtkUnsignedCharArray>::New();
colors->SetNumberOfComponents(3);
colors->SetName("Colors");
auto *const meshNormals = mesh->GetPointData()->GetNormals();
for (auto idx = 0; idx < mesh->GetNumberOfPoints(); ++idx) {
// camera image indexes and appropriate dot product
std::map<std::size_t, double> angles;
auto normal = GetNormal(meshNormals, idx);
angles[0] = normal.dot(dataset[0].getDirection());
for (std::size_t j = 1; j < dataset.size(); ++j) {
auto angle = normal.dot(dataset[j].getDirection());
if (angle >= 0.5) {
angles[j] = angle;
}
}
Color<double> color = getAverageColor(mesh, dataset, idx, angles);
colors->InsertNextTuple(reinterpret_cast<double *>(&color));
}
mesh->GetPointData()->SetScalars(colors);
}
std::string dump(Mesh* mesh, int step, std::string fileName) const
{
auto _mesh = dynamic_cast<MeshType*>(mesh);
assert_true(_mesh);
LOG_DEBUG("Writing snapshot for mesh \"" << _mesh->getId() << "\" at step " << step << " to file " << fileName);
auto grid = vtkSmartPointer<GridType>::New();
auto points = vtkSmartPointer<vtkPoints>::New();
auto contact = vtkSmartPointer<vtkIntArray>::New();
contact->SetName("contact");
auto border = vtkSmartPointer<vtkIntArray>::New();
border->SetName("border");
auto used = vtkSmartPointer<vtkIntArray>::New();
used->SetName("used");
auto norm = vtkSmartPointer<vtkDoubleArray>::New();
norm->SetName("norm");
norm->SetNumberOfComponents(3);
auto vel = vtkSmartPointer<vtkDoubleArray>::New();
vel->SetName("velocity");
vel->SetNumberOfComponents(3);
auto crack = vtkSmartPointer<vtkDoubleArray>::New();
crack->SetName("crack");
crack->SetNumberOfComponents(3);
auto sxx = vtkSmartPointer<vtkDoubleArray>::New();
sxx->SetName("sxx");
auto sxy = vtkSmartPointer<vtkDoubleArray>::New();
sxy->SetName("sxy");
auto sxz = vtkSmartPointer<vtkDoubleArray>::New();
sxz->SetName("sxz");
auto syy = vtkSmartPointer<vtkDoubleArray>::New();
syy->SetName("syy");
auto syz = vtkSmartPointer<vtkDoubleArray>::New();
syz->SetName("syz");
auto szz = vtkSmartPointer<vtkDoubleArray>::New();
szz->SetName("szz");
auto compression = vtkSmartPointer<vtkDoubleArray>::New();
compression->SetName("compression");
auto tension = vtkSmartPointer<vtkDoubleArray>::New();
tension->SetName("tension");
auto shear = vtkSmartPointer<vtkDoubleArray>::New();
shear->SetName("shear");
auto deviator = vtkSmartPointer<vtkDoubleArray>::New();
deviator->SetName("deviator");
auto matId = vtkSmartPointer<vtkIntArray>::New();
matId->SetName("materialID");
auto rho = vtkSmartPointer<vtkDoubleArray>::New();
rho->SetName("rho");
auto mpiState = vtkSmartPointer<vtkIntArray>::New();
mpiState->SetName("mpiState");
auto nodePublicFlags = vtkSmartPointer<vtkIntArray>::New ();
nodePublicFlags->SetName ("publicFlags");
auto nodePrivateFlags = vtkSmartPointer<vtkIntArray>::New ();
nodePrivateFlags->SetName ("privateFlags");
auto nodeErrorFlags = vtkSmartPointer<vtkIntArray>::New ();
nodeErrorFlags->SetName ("errorFlags");
auto nodeNumber = vtkSmartPointer<vtkIntArray>::New ();
nodeNumber->SetName ("nodeNumber");
auto nodeBorderConditionId = vtkSmartPointer<vtkIntArray>::New ();
nodeBorderConditionId->SetName ("borderConditionId");
auto nodeContactConditionId = vtkSmartPointer<vtkIntArray>::New();
nodeContactConditionId->SetName("contactState");
auto contactDestroyed = vtkSmartPointer<vtkIntArray>::New();
contactDestroyed->SetName("failedContacts");
auto nodeDestroyed = vtkSmartPointer<vtkIntArray>::New();
nodeDestroyed->SetName("failedNodes");
auto nodeFailureMeasure = vtkSmartPointer<vtkDoubleArray>::New();
nodeFailureMeasure->SetName("failureMeasure");
float _norm[3];
dumpMeshSpecificData(_mesh, grid, points);
for (auto it = MeshNodeIterator<MeshType, snapshotterId>(_mesh); it.hasNext(); it++)
{
auto& node = *it;
border->InsertNextValue(node.isBorder() ? 1 : 0);
used->InsertNextValue(node.isUsed() ? 1 : 0);
contact->InsertNextValue(node.isInContact() ? 1 : 0);
if (node.isUsed() && node.isBorder())
_mesh->findBorderNodeNormal(node, _norm, _norm+1, _norm+2, false);
else
_norm[0] = _norm[1] = _norm[2] = 0.0;
norm->InsertNextTuple(_norm);
vel->InsertNextTuple(node.velocity);
crack->InsertNextTuple(node.getCrackDirection().coords);
sxx->InsertNextValue(node.sxx);
sxy->InsertNextValue(node.sxy);
sxz->InsertNextValue(node.sxz);
syy->InsertNextValue(node.syy);
syz->InsertNextValue(node.syz);
szz->InsertNextValue(node.szz);
compression->InsertNextValue(node.getCompression());
tension->InsertNextValue(node.getTension());
shear->InsertNextValue(node.getShear());
deviator->InsertNextValue(node.getDeviator());
matId->InsertNextValue(node.getMaterialId());
rho->InsertNextValue(node.getRho());
mpiState->InsertNextValue(node.isRemote() ? 1 : 0);
nodePrivateFlags->InsertNextValue (node.getPrivateFlags());
nodePublicFlags->InsertNextValue (node.getPublicFlags());
nodeErrorFlags->InsertNextValue (node.getErrorFlags());
nodeBorderConditionId->InsertNextValue (node.getBorderConditionId());
nodeContactConditionId->InsertNextValue(node.getContactConditionId());
nodeNumber->InsertNextValue(node.number);
contactDestroyed->InsertNextValue(node.isContactDestroyed() ? 1 : 0);
nodeDestroyed->InsertNextValue(node.isDestroyed() ? 1 : 0);
nodeFailureMeasure->InsertNextValue(node.getDamageMeasure());
}
vtkFieldData* fd;
if (useCells)
fd = grid->GetCellData();
else
fd = grid->GetPointData();
grid->SetPoints(points);
fd->AddArray(contact);
fd->AddArray(border);
fd->AddArray(used);
fd->AddArray(norm);
fd->AddArray(crack);
fd->AddArray(sxx);
fd->AddArray(sxy);
fd->AddArray(sxz);
fd->AddArray(syy);
fd->AddArray(syz);
fd->AddArray(szz);
fd->AddArray(compression);
fd->AddArray(tension);
fd->AddArray(shear);
fd->AddArray(deviator);
fd->AddArray(matId);
fd->AddArray(rho);
fd->AddArray(mpiState);
fd->AddArray (nodePrivateFlags);
fd->AddArray (nodePublicFlags);
fd->AddArray (nodeErrorFlags);
fd->AddArray (nodeBorderConditionId);
fd->AddArray (nodeContactConditionId);
fd->AddArray(vel);
fd->AddArray(nodeNumber);
fd->AddArray(contactDestroyed);
fd->AddArray(nodeDestroyed);
fd->AddArray(nodeFailureMeasure);
// Write file
auto writer = vtkSmartPointer<GridWriterType>::New();
writer->SetFileName(fileName.c_str());
#ifdef CONFIG_VTK_5
writer->SetInput(grid);
#else
writer->SetInputData(grid);
#endif
writer->Write();
return fileName;
}