96ae94420 Simplified execution object creation for atomic array
0bd197af9 moved TwoLevelUniformGridExecutionObject to vtkm/exec/internal
6ce895be8 simplified how atomic arrays create execution objects
f1ee5b92a fix a rebase error
25d140361 fix bad rabse for wireframer
f892695f1 fixing so wierd merging issue
9bb00ec66 moved the execution object for TwoLevelUniform grid to vrkm::exec
db1c9bfee Change the namespacing of atomic array
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Robert Maynard <robert.maynard@kitware.com>
Merge-request: !1243
There was an error in TestingPointLocatorUniformGrid in which it was
creating arrays of type vtkm::Float32 and passing them to a worklet that
expected vtkm::FloatDefault. This is corrected.
- Reducing the stack allocation for CUDA for the BIH unit test
- Adding changes from Ken's review
- Suppress ptxas stack size warning for BoundingIntervalHierarchy
The vtkm::exec::PointLocatorUniformGrid has a default constructor. It
was "helpfully" declared as VTKM_EXEC_CONT, but apparently that is the
wrong thing to do for constructors that are set to default.
Previously when PointLocatorUniformGrid.h was compiled by the CUDA
compiler, the compiler would crash. Apparently during the ptxas
part of the compiler goes into a crazy recursion and runs out of
stack space. This appears to be a long-standing bug in CUDA
(been there for multiple releases) without a clear reason why it
sometimes rears its ugly head. (See for example
https://devtalk.nvidia.com/default/topic/1028825/cuda-programming-and-performance/-ptxas-died-with-status-0xc00000fd-stack_overflow-/)
The problem appears to be when having a doubly or triply nested
loop over a box of values to check in the uniform array. This
appears to fix the problem by converting that to a single for
loop with some index magic to convert that to 3D indices.
Vec class objects can now be constructed during compile-time
as constant expressions by calling Vec( T, ... ) constructors
or through brace-initialization.
Constant expression using fill constructor and nested vectors
of sizes greater than 4 are not supported yet.
Changes made to WrappedOperators.h for resolving overload
ambiguities in Vec construction and typecasting.
Appropriate test cases were added to UnitTestTypes.cxx.
Addresses issue #199.
Found via `codespell` and `grep`
more typos
includes source typo change and a typo that needs further review
follow-up typos
Follow-up typos
Revert a commit
183bcf109 Add initial version of an OpenMP backend.
7b5ad3e80 Expand device scheduler test to check for overlap.
e621b6ba3 Generalize the TBB radix sort implementation.
d60278434 Specialize swap for ArrayPortalValueReference types.
761f8986f Cache inputs to SSI::Unique benchmark.
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Robert Maynard <robert.maynard@kitware.com>
Merge-request: !1099
There was a direct edit to WorkletInvokeFunctorDetail.h that was not
reflected in WorkletInvokeFunctorDetail.h.in. This makes the two files
consistent so that future edits will not loose the changes.
This commit adds a worklet and a filter to compute
signed integral measures of cells.
It also begins the practic of adding a markdown
changelog entry in `doc/changelog`. See the
changelog entry for details.
While making changes to how execution objects work, we had agreed to
name the base object ExecutionObjectBase instead of its original name of
ExecutionObjectFactoryBase. Somehow that change did not make it through.
Rather than require all ExecutionObjectFactoryBase classes to declare a
templated ExecObjectType type, get the type of the execution object
directly from the result of the PrepareForExecution method.
In order to make the change from the current way execution obejcts are utilized to the new proposed executionObjectFactory process type checks now has to look for the new execution object factory class to check against.
When converting integer fields the interpolate code generates lots
of warnings that we are promoting into floating point space.
The quickest solution is to suppress these conversion warnings
all together for all interpolation functions.
adcabb03 VTK-m Vec<> constructors are now more conservative.
6267deb6 CellDerivativeFor3DCell has a better version for Vec of Vec fields.
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Kenneth Moreland <kmorel@sandia.gov>
Merge-request: !1170
This allows for easier host side logic when determining grid and block
sizes, and allows for a smaller library side by moving some logic
into compiled in functions.
Previously we would compute a 3x3 matrix where each element was a Vec. Using
the jacobain of a single component is sufficient so by using that we safe 2 to
3 times the memory space.
Additionally by moving to doing the derivative as a per component algorithm
we work around the issues found in bug
https://gitlab.kitware.com/vtk/vtk-m/issues/221. In effect when trying to
construct a Vec of Vec from a component of a different floating type e.g.:
Vec3d x(0.0, 1.0, 2.0);
Vec3f a = x;
Vec3x3f b = x;
Vec3x3f c(x, x, x);
Generates bad values vectors such as b which look like:
b: [[0,0,0],[1,1,1],[2,2,2]]
c: [[0,1,2],[0,1,2],[0,1,2]]