It takes CellSetStructured<2> and DynamicArrayHandle and uses CastAndCall
to resolve data type for pixels. Moved implementation to the RunImpl
function object.
ImageConnectivity worklet implements a parallel connected component
labeling algorithm for 2D structured grids/images. For each pixel,
it search for the pixel's 6 neighbors and classify them as the
same connected component if their corresponding "color" field have
the same value.
In some of the tests there was a field that was using a counting array.
This uses an integer as the value type and has a special implicit
storage type. Currently, this is likely to cause problems whenever it
runs into a cast and call of a dynamic array. For now, let's avoid
these.
In the near future we should have expanded virtual method capabilities
that will make it possible to support these atypical arrays.
86bd81de streamline: handle different storage types for fields.
de4e840e enhance filter API
c255c0eb add `vtkm::cont::ConditionalCastAndCall`
54c2d234 Make it easier to iterator over blocks.
d1a59aad Fixes for CrossProduct and DotProduct.
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Robert Maynard <robert.maynard@kitware.com>
Merge-request: !1100
Filters now support executing on a dataset to produce a result dataset
with automatic mapping of fields to the output dataset. Fields to map
can be selected using `vtkm::filter::FieldSelection` class, which provides
constructors to map all or no fields, along with a selection of fields.
This updates all tests to use the new filter API.
bdb9c37e update based on issues pointed out by Robert
a713a0d8 Generalize and documentation for DeviceAdapterAlgorithm::Transform
29232c49 Revert un-intended change to examples
7ef956a9 Merge branch 'master' into connected_component
a9ed1ecf add CMakeLists.txt for header files
ba3cba64 update copyright statements
aa96874e Merge branch 'connected_component' of gitlab.kitware.com:ollielo/vtk-m into connected_component
2f07119e Merge branch 'master' into connected_component
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Robert Maynard <robert.maynard@kitware.com>
Merge-request: !1044
The ScalarsToColors is the first step in reproducing the color
capability that exists in VTK. The next step after this is to
provide a comparable lookup table.
1. Add option to copy user supplied array in make_ArrayHandle.
2. Replace Field constructors that take user supplied arrays with make_Field.
3. Replace CoordinateSystem constructors that take user supplied arrays with
make_CoordinateSystem.
