Found with readability-redundant-string-cstr clang-tidy check.

Split functionality in ComputeGradient::Dec into two functions, one
containing all the reusable parts between 1D and 2D transfer functions
(gradient computations) and one containing 1D specific calls.

Changed transfer function type to VTK_FLOAT.

The first baseline was always used for comparison; now the best matched
image will be shown.

If we intend to grab from back-buffer, we need to ensure that the render
doesn't do a swap-buffers at the end of the render. Otherwise, that
remains in the back buffer is not guaranteed by OpenGL spec.

We have some new volume rendering tests depend on runtime state, and
we cannot know whether or not the required support will be there
during configure time.

This patch adds a new symbolic constant, VTK_SKIP_RETURN_CODE that
uses the SKIP_RETURN_CODE cmake test property, which allows us to skip
the test at runtime when invalid configurations are detected. The
value of 125 was chosen to match git rebase's skip value.

snprintf is now part of C++11 and is already simulated for old versions of VS.

These filters were contributed by Hamish Carr's team from
University of Leeds. See the class files for more information
on what the filters do.

This commit replace a bunch of stat() usage by Stat
which is more robust especially on windows.

This reverts commit 6389bedf.

vtkDataSetSurfaceFilter delegates some work to
vtkUnstructuredGridGeometryFilter.  This change ensures that duplicate
ghost cells are not removed by the delegate filter.

Added test for this filter with quadratic ghost cells

These filters were contributed by Hamish Carr's team from
University of Leeds. See the class files for more information
on what the filters do.

This patch removes the upper limit of 4096 time steps in annotated
time XML files. Now an arbitrary number of time steps can be read.

Repurposed vtkXMLDataElementVectorAttributeParse() for the purposes of
counting tokens of a particular type in an attribute by changing the
meaning of a NULL 'data' parameter.

The existing test has been added to try out the new feature, as well
as a small test data set.

Hat tip to David Benn for the bug report and a reference solution.

The reader now supports reading files have vertices but no
faces. These fies are used to store point clouds.

A sample data file and test are provided.

vtkMultiBlockVolumeMapper renders vtkMultiBlockDataSet instances containing
vtkImageData blocks. Bounds containing the full set of blocks are computed so that
vtkRenderer can adjust the clipping planes appropriately. At render time, blocks are
sorted back-to-front and each block is rendered independently. The mapper defers
actual rendering to its internal vtkSmartVolumeMapper.

- Made a few APIs' params const
- Changed many usages of the evil GetBounds() to expect a const
  return value, even though it does not (yet?) return const
- Slightly changed return values of vtkTextActor3D::GetBounds()
  to return its own ivar instead of its ImageActor's

vtkContext2D takes a new type of item which directly draws a 2D mesh
represented by a vtkPolyData object. Internally, vtkContextDevice2D makes
the API calls necessary to draw the internal primitives of vtkPolyData.
Added a test demonstrating the use of vtkPolyDataItem.

Added interaction and batched primitives for drawing.

vtkInteractiveArea derives from vtkContextArea and implements basic interaction
(zoom and panning). Currently, two types of vtkPolyData primitives are supported,
Lines and Polygons. Lines are batched and drawn using ContextDevice2D::DrawLines.
Polygons are first decomposed into a set of triangles and then drawn using
ContextDevice2D::CoreDrawTriangles. Primitives are colored per vertex.

Suppressed run-time warning.

Setting the current renderer in the interactor style. Removed
unecessary initializations.

Using defined symbolic names for scalar modes.

Cut/paste error failed to allocate array for intensities.
Adds a new test along with a dataset that contains intensities.

CHECK_ERROR_MSG and CHECK_WARNING_MSG are used to check the
content of error and warning messages. Error and warning code is often
overlooked during testing. Over the years, these two macros have been
refined to increase their utility. Tests that use the macros defined
their own interpretations. Three different API's have been used in the
macros.

This patch replaces the CHECK_ERROR_MSG and CHECK_WARNING_MSG macros
with methods for vtkTest::ErrorObserver.  All tests that used the
CHECK macros in one form or another have been updated to use the
CheckErrorMessage and CheckWarningMessage methods.

This patch set adds a new test to exercise the vtkDICOMImageReader's
ability to parse a folder containing DICOM files.

The DICOM files were generated using David Gobbi's niftitodicom tool from
the vtk-dicom project, and using the filtered_func_data.nii.gz NIfTI file
already present in VTK's testing data. Only 10 slices around the central
axial region of the volume are included to limit the testing data size.

This patch set adds a test and the required input image to test the
vtkDICOMImageReader class.

Input can be any dataset with a cell scalar array (typically an integer
value that represent a material id).
Output is a multiblock with as many blocks as the number of
different values in the input scalar array. Each block contains cells
with same scalar value. Output blocks are UnstructuredDataSet unless
input data is PolyData. In this case output blocks are PolyData too.

This commit add support for 6 component symmetric tensor
array, by converting symmetric tensor to standard tensor.
Modifying Legacy reader/writer to support 6 Component tensor

Kitware Robot authored 8 years ago and David Gobbi committed 8 years ago

This commit reindents the code with the following utility:
Utilities/Maintenance/vtk-reindent-code.py

This utility changes the positions of the braces so that they are no
longer indented relative to the code block they reside in.

The bash command line used was the following:

for d in Charts Common Deprecated Domains Examples Filters GUISupport \
         Geovis IO Imaging Infovis Interaction Parallel Rendering \
         Testing Views Web Wrapping; do
  for e in cxx cxx.in txx txx.in hxx hxx.in h h.in c c.in; do
    find "${d}" -name "*.${e}" -exec \
      python Utilities/Maintenance/vtk_reindent_code.py {} +
  done
done

generated via:
cd $VTKSRC
perl Utilities/Doxygen/doc_header2doxygen.pl --to ~/tmp/vtkheaders .
cp -r ~/tmp/vtkheaders/* .

fix problematic ccomments that trip up doxygen generator. Mostly
c style comments in class description but a few cases of comments
not in expected location that leads to stripped out code and comp fails

fix trailing whitespaces that will fail style check when committed

Thanks Andrew Maclean for updating the url to VTK publications.

The current dependency relationship in vtk is unclear and misleading.
This MR tries to rewrite them based on header files inclusion of headers
and source files in each module. Corner cases are considered and
modules are sorted in alphabetical order to facilitate future reference.
See details in my gitlab python based script project. In future we can continue
using this script to clean the VTK Dependency easily from
time to time.

The coverage for the FLUENT reader was sad so I added a simple test.
The data is from http://www.mne.psu.edu/cimbala/me405web_Fall_2006/Fluent/fluent.htm

This commit adds a test to demonstrate a problem seen when volume rendering a
labelmap volume in Slicer. See the original bug report:
http://www.na-mic.org/Bug/view.php?id=2165

The labelmap volume and color table that this test uses are extracted from
nac-hncma-atlas-2015Nov-Slicer4-4Version.mrb, which is available at
http://www.spl.harvard.edu/publications/item/view/2037.

This adds a new macro to vtkSetGet that direct children of vtkObjectBase
should call instead of vtkTypeMacro. By doing so we properly resolve all
warnings about missing override keyword from NewInstance.

This is a fix for:
#14310

Windows applications that run for a long time report that rendered
objects do not change. This is because the modified time on a Windows
system is 32 bits. This causes overflows that defeat the modified time
mechanism. This patch defines a new type, vtkMTimeType that is 64
unsigned integer regardless of the architecture.

A mechanism to provide backward compatibility is introduced. The
preprocessor define "VTK_HAS_MTIME_TYPE" can be used in applications
that must build against VTK versions that use the "unsigned long" type
for MTime's.

Methodology used to find MTime occurences:
1) Identify files as follows:
   git grep "unsigned long" | grep ime | cut -d":" -f1,1 | sort | uniq
2) Hand edit each of those files replacing "unsigned long" with
   "vtkMTimeType" where appropriate.
3) Temporarily change typedef for vtkMTimeType to "double" to detect
   missing conversions

Add a test with a reflection shader.