Commit Graph

15 Commits

Author SHA1 Message Date
Vicente Adolfo Bolea Sanchez
b6fc783631 Filters: Add cmake instantiations generator
Signed-off-by: Vicente Adolfo Bolea Sanchez <vicente.bolea@kitware.com>
2021-08-14 13:39:53 -04:00
Dave Pugmire
f8021dbc0d Add threaded filters for multiblock dataset. 2021-08-04 14:27:41 -04:00
Robert Maynard
7eaedfe84b Reduce compiler memory usage by removing auto hxx inclusion
A large portion of the VTK-m filters are now compiled into the
vtkm_filter library. These pre-built filters now don't include
the respective hxx file to remove the amount of template
instantiation users do.

To verify that this removal reduces compiler memory ( and maybe time)
I profiled the compiler while it building filter tests in debug mode.
Here is a selection of results:

```
CleanGrid           10.25s => 9.01s,  901MB => 795MB
ExternalFaces       13.40s => 5.96s, 1122MB => 744MB
ExtractStructured    4.69s => 4.75s,  492MB => 492MB
GradientExplicit    22.97s => 5.88s, 1296MB => 740MB
```
2020-11-19 09:59:25 -05:00
Vicente Adolfo Bolea Sanchez
f3db116c64 Clip: Split instantiations of its derivated filters
- It explicitly instantiate its concrete templates to
  the supported types.
- It disables implicit template instantations for the
  the supported types.
- Also fix small typo in Contour impl include guards

Signed-off-by: Vicente Adolfo Bolea Sanchez <vicente.bolea@kitware.com>
2020-11-11 11:14:10 -05:00
Kenneth Moreland
f7cc03107d Fix deprecated warnings
Supress the deprecated class warnings for the implementation of
deprecated features.
2020-09-09 06:13:07 -06:00
Kenneth Moreland
63ef84ed78 Optionally remove all use of ArrayHandleVirtual
As we remove more and more virtual methods from VTK-m, I expect several
users will be interested in completely removing them from the build for
several reasons.

1. They may be compiling for hardware that does not support virtual
methods.
2. They may need to compile for CUDA but need shared libraries.
3. It should go a bit faster.

To enable this, a CMake option named `VTKm_NO_DEPRECATED_VIRTUAL` is
added. It defaults to `OFF`. But when it is `ON`, none of the code that
both uses virtuals and is deprecated will be built.

Currently, only `ArrayHandleVirtual` is deprecated, so the rest of the
virtual classes will still be built. As we move forward, more will be
removed until all virtual method functionality is removed.
2020-09-04 22:52:45 -06:00
Vicente Adolfo Bolea Sanchez
afd394377e cmake: split vtkm_filter into common|extra|contour|gradient
There is a limitation in Windows builds using VS2019 where libraries cannot be
bigger than 4GiB. This is normally not an issue but in `VTKm` due to its strong
template usage libraries can reach that size.

The `VTKm` filter library is can easily reach that size and it will halt the
build

This MR tries to avoid reaching those sizes for now by splitting the filter
library into four smaller libraries.

The proposal scheme is:

It splits vtkm-filter into:

  - vtkm-common, Classes that are dependencies of other filter libs.
  - vtkm-contour, Contour class and its instantiations.
  - vtkm-contour, Gradient class and its instantiations.
  - vtkm-extra, Classes other than Contour or Gradient that are
    not dependencies.

Signed-off-by: Vicente Adolfo Bolea Sanchez <vicente.bolea@kitware.com>
2020-08-19 19:20:43 -04:00
Kenneth Moreland
5498ecd35b Properly handle global (whole mesh) fields in data set filters
Generally, fields that have a WHOLE_MESH association might be valid even
if the structure of the mesh changes. Thus, it makes sense for filters
to pass this data pretty much all the time.

Also cleaned up some code and comments to make the relationship between
`MapFieldOntoOutput` and `DoMapField` more clear.
2020-05-21 08:34:34 -06:00
Kenneth Moreland
3c4e8a2ea5 Convert filters to use precompiled field map functions where applicable 2020-05-21 08:34:32 -06:00
Robert Maynard
d7ab1a6084 Improve parallelization when compiling filter tests 2020-03-26 13:40:47 -04:00
Kenneth Moreland
92db376236 Convert uses of ListTagBase to List 2019-12-06 15:37:46 -07:00
Robert Maynard
0e9253289f VTK-m filters now have a consistent set of header guards 2019-10-08 10:39:59 -04:00
Robert Maynard
8520d70e0d Compile most frequently used VTK-m filters into a library
VTK-m now provides the following filters with the default policy
as part of the vtkm_filter library:
  - CellAverage
  - CleanGrid
  - ClipWithField
  - ClipWithImplicitFunction
  - Contour
  - ExternalFaces
  - ExtractStructured
  - PointAverage
  - Threshold
  - VectorMagnitude

By building these as a library we hope to provide faster compile
times for consumers of VTK-m when using common configurations.
2019-09-18 12:06:13 -04:00
Li-Ta Lo
c2e29f5c41 Merge branch 'master' into contour_hackathon 2019-08-18 14:49:08 -06:00
Li-Ta Lo
d1fe1c3f38 rename MarchingCubes to Contour 2019-08-17 19:10:57 -06:00