The PrintSummary for CoordinateSystem went in an infinite loop. It was
supposed to call PrintSummary of its superclass (Field), but instead it
called itself.
The PrintSummary for Field only worked for fields of type vtkm::Float32.
To make it work for all array types, I added a PrintSummary method to
DynamicArrayHandle, and Field calls that without trying to cast to a
static type.
Suppress deprecation warnings about glut as we investigate our options.
Starting in OSX 10.9, apple has deprecated the glut.h provided header
so we need to figure out how we want to do window management on OSX. I expect
the way forward is to require the developer to install openGLUT.
See merge request !142
Starting in OSX 10.9, apple has deprecated the glut.h provided header
so we need to figure out how we want to do window management on OSX. I expect
the way forward is to require the developer to install openGLUT.
templating topology worklet to support mappings other than point-to-cell
This adds a FromTopology and ToTopology template type to the topology worklet, removing hard-coded types.
This is a precursor step necessary before we can add other mappings (like cell-to-point, etc.).
See merge request !140
Coordinate systems separate from fields
Fields for coordinate systems have some common patterns that are not common for other fields. To allow us to specialize and optimize for point coordinate fields, store them in a separate field list.
See merge request !137
The idea of the PointCoordinate classes was to make it easier to define
new special types of point coordinate arrays. But ultimately you have to
create an array handle type, and the CoordinateSystem class pretty much
handles everything else for you. Thus, these classes where being used
nowhere.
The point of making CoordinateSystem a special type of Field object
was so that it could handle special array types like implicit regular
point coordinates. Overload the GetData and GetBounds methods to
properly handle this type of array.
Originally, DynamicArrayHandle only automatically handled the default
type and storage lists. There was an internal subclass that expanded
that to user defined lists, but it was a bit inaccessible. This change
makes DynamicArrayHandle match the structure of DynamicCellSet. There is
now a templated base class named DynamicArrayHandleBase that can accept
any pair of lists. DynamicArrayHandle itself is really just a typedef of
DynamicArrayHandleBase with the default lists.
Previously, coordinate systems in a DataSet simply pointed to field data
specifying the coordinate information (although the ability to get that
back out of the DataSet was missing). This makes sense since point
coordinates are in fact just fields with a particular semantic meaning
to them.
However, there is an issue with this approach. It turns out that there
are special representations that are very common for point coordinates
and very uncommon for other types of fields. For example, a uniform
(a.k.a. regular or image) grid has point coordinates that are easily
derived from the point index, but such fields are quite uncommon
elsewhere.
Representing this kind of structure in the Field list of a DataSet is
problematic. Either all fields have to check to see if they are this
type, which will cause an explosion of unnecessary generated code, or
you will have to actually write out the coordinates in memory, which is
really wasteful but what was done previously.
However, by storing fields representing coordinate systems in a separate
batch, we can use these special types without the stated explosion.
Move ArrayPortalUniformPointCoordinates to the vtkm::internal namespace
since it is going to be actively used in both control and execution
environments.
Replace usage of extent with simple dimensions. We have decided that
there is not a lot of value in supporting extent in VTK-m.
adding ability to specify an association type when requesting fields.
This modifies the `DataSet::GetField` method to take an optional association.
I also adding testing of the `GetField` method (including this variation)
to data set unit tests.
See merge request !123
The constructor for execution whole array was wrong and would result in compilation error if used. This fixes that and adds a test path for testing ExecutionWholeArray with ExecutionWholeArrayConst.
Add DeviceAdapterAlgorithm as an include to the TransferToOpenGL
file.
Clean up comments in opengl/cuda/internal/TransferToOpenGL.h
Add FindGLEW.cmake to the License exepmtion list
Copy the OpenGL Interop code from DAX and convert it to VTKm.
Tests include transferring data to an OpenGL context for all VTKm common
data types.
A WindowBase class using GLUT is also included.
Variable topology fields
Changes to fetching in topology maps that lets you properly deal with cases where you do not know how many values are being fetched at compile time. For example, explicit cell sets can have any number of cell shapes that have different numbers of nodes.
This change should resolve issue #26.
See merge request !128
