Method SetComponentName

Common/Core/vtkAbstractArray.cxx:119–154

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
void vtkAbstractArray::SetComponentName(vtkIdType component, const char* name)
{
  if (component < 0 || name == nullptr)
  {
    return;
  }
  unsigned int index = static_cast<unsigned int>(component);
  if (this->ComponentNames == nullptr)
  {
    // delayed allocate
    this->ComponentNames = new vtkAbstractArray::vtkInternalComponentNames();
  }

  if (index == this->ComponentNames->size())
  {
    // the array isn't large enough, so we will resize
    this->ComponentNames->push_back(new std::string(name));
    return;
  }
  else if (index > this->ComponentNames->size())
  {
    this->ComponentNames->resize(index + 1, nullptr);
  }

  // replace an existing element
  std::string* compName = this->ComponentNames->at(index);
  if (!compName)
  {
    compName = new std::string(name);
    this->ComponentNames->at(index) = compName;
  }
  else
  {
    compName->assign(name);
  }
}

//------------------------------------------------------------------------------
const char* vtkAbstractArray::GetComponentName(vtkIdType component) const