Method readController

ThirdParty/xdmf3/vtkxdmf3/core/XdmfArray.cpp:1305–1357

}

void
XdmfArray::readController()
{
  if(mHeavyDataControllers.size() > 1) {
    this->release();
    for (unsigned int i = 0; i < mHeavyDataControllers.size(); ++i) {
      shared_ptr<XdmfArray> tempArray = XdmfArray::New();
      mHeavyDataControllers[i]->read(tempArray.get());
      unsigned int dimTotal = 1;
      for (unsigned int j = 0; j < mHeavyDataControllers[i]->getDimensions().size(); ++j) {
        dimTotal *= mHeavyDataControllers[i]->getDimensions()[j];
      }
      this->insert(mHeavyDataControllers[i]->getArrayOffset(), tempArray, 0, dimTotal, 1, 1);
    }
    std::vector<unsigned int> returnDimensions;
    std::vector<unsigned int> tempDimensions;
    // Find the controller with the most dimensions
    int dimControllerIndex = 0;
    unsigned int dimSizeMax = 0;
    unsigned int dimTotal = 0;
    for (unsigned int i = 0; i < mHeavyDataControllers.size(); ++i) {
        dimTotal += mHeavyDataControllers[i]->getSize();
        if (mHeavyDataControllers[i]->getSize() > dimSizeMax) {
          dimSizeMax = mHeavyDataControllers[i]->getSize();
          dimControllerIndex = i;
        }
    }
    // Total up the size of the lower dimensions
    int controllerDimensionSubtotal = 1;
    for (unsigned int i = 0;
         i < mHeavyDataControllers[dimControllerIndex]->getDimensions().size() - 1;
         ++i) {
      returnDimensions.push_back(mHeavyDataControllers[dimControllerIndex]->getDimensions()[i]);
      controllerDimensionSubtotal *= mHeavyDataControllers[dimControllerIndex]->getDimensions()[i];
    }
    // Divide the total contained by the dimensions by the size of the lower dimensions
    returnDimensions.push_back(dimTotal/controllerDimensionSubtotal);
    mDimensions = returnDimensions;
  }
  else if (mHeavyDataControllers.size() == 1 && mHeavyDataControllers[0]->getArrayOffset() == 0) {
    this->release();
    mHeavyDataControllers[0]->read(this);
    mDimensions = mHeavyDataControllers[0]->getDimensions();
  }
  else if (mHeavyDataControllers.size() == 1 && mHeavyDataControllers[0]->getArrayOffset() > 0) {
    this->release();
    shared_ptr<XdmfArray> tempArray = XdmfArray::New();
    mHeavyDataControllers[0]->read(tempArray.get());
    this->insert(mHeavyDataControllers[0]->getArrayOffset(), tempArray, 0, mHeavyDataControllers[0]->getSize(), 1, 1);
    mDimensions = mHeavyDataControllers[0]->getDimensions();
  }
  this->setIsChanged(true);
}

void
XdmfArray::readReference()