An oriented image needs to have its direction matrix passed to the
output, and the boundaries and origin need to respect the
direction matrix.

Change the filter's test to use and oriented input, and check for
the direction matrix in the output.

Fix compliation error for debug VS2019 build.
VC compiler doesn't recognize the 'not' keyword, only '!'.

Remove a few unnecessary virtual keywords as well.

vtksys::SystemTools is utilised by VTK readers, writers, importers and exporters to open files with UTF-8 encoded file names.

Kitware Robot authored 5 years ago and Ben Boeckel committed 5 years ago

Run the `clang-format.bash` script to update all our C and C++ code to a
new style defined by `.clang-format`.  Use `clang-format` version 8.0.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

Kitware Robot authored 5 years ago and Ben Boeckel committed 5 years ago

clang-format treats them as declarations and formats accordingly.

Kitware Robot authored 5 years ago and Ben Boeckel committed 5 years ago

clang-format takes the lack of a semicolon as if it were an attribute or
some other "chainable" call leading to bogus indentation. By using
semicolons on all macro calls, the formatting comes out the way it
should.

Kitware Robot authored 5 years ago and Ben Boeckel committed 5 years ago

Includes a few changes related to extraneous whitespace fixes and
deduplication of headers as well.

See the vtkCellArray.h class docs for details.

int vtk(.*)::ProcessRequest
->
vtkTypeBool vtk\1::ProcessRequest

int\s*ProcessRequest
->
vtkTypeBool ProcessRequest

Plus a few manual changes missed due to newlines, etc.

See https://discourse.slicer.org/t/segmentation-effects-crashing-slicer/7474/4?u=jcfr

Explicitly initialize values to 0 in vtkImageCanvasSource2D when creating
the alpha component for backgroundAlpha

vtkAlgorithm now supports ability to specify values for shifting and
scaling progress. This enables internal vtkAlgorithm instances to report
progress for part of the work without too much work. Also allows
vtkCompositeDataPipeline to report progress was each iteration over the
composite dataset as a part of the whole rather than having the progress
be from [0, 1.0] for each block in the composite dataset.

The flag CompoundAlpha affects the blending computation in the compound
blending mode of vtkImageBlend. When the flag is off, vtkImageBlend
behaves as it used to and the output alpha values are the sum of the
product of individual opacity and alpha values in the inputs i.e.
output alpha A = (O1A1 + O2A2)

When the flag is on, the blend computation is also applied to the alpha
component of the inputs i.e.
output alpha A = (O1A1A1 + O2A2A2) / (O1A1 + O2A2)