예제 #1
0
void _TestCopyData()
{
  size_t numTuples = 10;
  QVector<size_t> cDims(1, 5);
  QString name("Source Array");

  // First lets try it without allocating any memory
  typename DataArray<T>::Pointer src = DataArray<T>::CreateArray(numTuples, cDims, name, false);

  typename DataArray<T>::Pointer copy = DataArray<T>::CreateArray(numTuples, cDims, name, false);

  DREAM3D_REQUIRED(copy->getNumberOfTuples(), ==, src->getNumberOfTuples() );
  DREAM3D_REQUIRED(copy->isAllocated(), ==, src->isAllocated() );

  // Create the array again, this time allocating the data and putting in some known data
  src = DataArray<T>::CreateArray(numTuples, cDims, name, true);
  copy = DataArray<T>::CreateArray(numTuples, cDims, name, true);

  for(size_t i = 0; i < numTuples; i++)
  {
    for(size_t j = 0; j < cDims[0]; j++)
    {
      src->setComponent(i, j, static_cast<T>(i + j) );
      copy->setComponent(i, j, static_cast<T>(i + j) );
    }
  }

  bool didCopy = src->copyData(numTuples, copy);
  DREAM3D_REQUIRE_EQUAL(didCopy, false);

  src->resize(numTuples * 2);
  didCopy = src->copyData(numTuples, copy);
  DREAM3D_REQUIRE_EQUAL(didCopy, true);

  copy = std::dynamic_pointer_cast<DataArray<T> >(src->deepCopy());
  for(size_t i = 0; i < numTuples; i++)
  {
    for(size_t j = 0; j < cDims[0]; j++)
    {
      src->setComponent(i, j, static_cast<T>(i + j) );
      T cpy = src->getComponent(i+numTuples, j);
      T val = src->getComponent(i, j);
      DREAM3D_REQUIRE_EQUAL(cpy, val)
    }
  }
}
예제 #2
0
  int __ValidateArray(typename DataArray<T>::Pointer array, size_t numTuples, int numComp)
  {
    int err = 0;
    DREAM3D_REQUIRED(true, ==, array->isAllocated() );
    size_t nt = array->getNumberOfTuples();
    DREAM3D_REQUIRED(nt, ==, numTuples);
    int nc = array->getNumberOfComponents();
    DREAM3D_REQUIRED(nc, ==, numComp );

    size_t typeSize = array->getTypeSize();
    DREAM3D_REQUIRE_EQUAL(sizeof(T), typeSize);

    size_t numElements = array->getSize();
    DREAM3D_REQUIRED(numElements, ==, (nt * nc) );
    // initialize the array with zeros to get a baseline
    array->initializeWithZeros();
    // Get a pointer to the data and loop through the array making sure all values are Zero
    T* ptr = array->getPointer(0);
    for(size_t i = 0; i < numElements; i++)
    {
      DREAM3D_REQUIRE_EQUAL(0, ptr[i]);
    }
    //Splat another value across the array starting at an offset into the array
    //and test those values made it into the array correctly
    array->initializeWithValue(static_cast<T>(1), numComp);
    for(size_t i = numComp; i < numElements; i++)
    {
      DREAM3D_REQUIRE_EQUAL(static_cast<T>(1), ptr[i]);
    }
    // Initialize the entire array with a value (offset = 0);
    array->initializeWithValue(static_cast<T>(2), 0);
    for(size_t i = 0; i < numElements; i++)
    {
      DREAM3D_REQUIRE_EQUAL(static_cast<T>(2), ptr[i]);
    }

    // Initialize the entire array with a value (offset = 0), this time using the default value for the offset
    array->initializeWithValue(static_cast<T>(3));
    ptr = array->getPointer(0);
    for(size_t i = 0; i < numElements; i++)
    {
      DREAM3D_REQUIRE_EQUAL(static_cast<T>(3), ptr[i]);
      array->setValue(i, static_cast<T>(4));
      T val = array->getValue(i);
      DREAM3D_REQUIRE_EQUAL(val, static_cast<T>(4))
    }


    // Test setting of a Tuple with a value, which means all components of that tuple will have the same value
    size_t index = 0;
    array->initializeWithZeros();
    for(size_t t = 0; t < numTuples; t++)
    {
      array->initializeTuple(t, 6.0);
      for(int j = 0; j < numComp; j++)
      {
        T val = array->getComponent(t, j);
        DREAM3D_REQUIRE_EQUAL(val, (static_cast<T>(6)) )
      }
    }

    // Test setting individual components to a specific value
    index = 0;
    array->initializeWithZeros();
    for(size_t t = 0; t < numTuples; t++)
    {
      for(int j = 0; j < numComp; j++)
      {
        index = t * numComp + j;
        array->setComponent(t, j, static_cast<T>(t + j) );
        T val = array->getComponent(t, j);
        DREAM3D_REQUIRE_EQUAL(val, (static_cast<T>(t + j)))
        val = array->getValue(index);
        DREAM3D_REQUIRE_EQUAL(val, (static_cast<T>(t + j)))
      }
    }


    ///     virtual QVector<size_t> getComponentDimensions()
    // Test resizing the array based on a give number of tuples. The number of Components will stay the same at each tuple
    array->resize(numTuples * 2);
    array->initializeWithZeros(); // Init the grown array to all Zeros
    nt = array->getNumberOfTuples();
    DREAM3D_REQUIRED(nt, ==, (numTuples * 2) );
    nc = array->getNumberOfComponents();
    DREAM3D_REQUIRED(nc, ==, numComp );

    // Test resizing the array to a smaller size
    array->resize(numTuples);
    array->initializeWithZeros(); // Init the grown array to all Zeros
    nt = array->getNumberOfTuples();
    DREAM3D_REQUIRED(nt, ==, (numTuples) );
    nc = array->getNumberOfComponents();
    DREAM3D_REQUIRED(nc, ==, numComp );


    ////clear()

    // This resizes the array to Zero destroying all the data in the process.
    array->clear();
    DREAM3D_REQUIRED(false, ==, array->isAllocated() );
    nt = array->getNumberOfTuples();
    DREAM3D_REQUIRED(nt, ==, 0);
    nc = array->getNumberOfComponents();
    DREAM3D_REQUIRED(nc, ==, numComp);
    nt = array->getSize();
    DREAM3D_REQUIRED(nt, ==, 0);
    ptr = array->getPointer(0);
    DREAM3D_REQUIRED_PTR(ptr, ==, NULL);


    // Test resizing the array to a any larger size
    array->resize(numTuples);
    array->initializeWithZeros(); // Init the grown array to all Zeros
    nt = array->getNumberOfTuples();
    DREAM3D_REQUIRED(nt, ==, (numTuples) );
    nc = array->getNumberOfComponents();
    DREAM3D_REQUIRED(nc, ==, numComp );
    ptr = array->getPointer(0);
    DREAM3D_REQUIRED_PTR(ptr, !=, NULL);

    return err;
  }