This fixes an issue with BadPoints hiding other points
Fix #17687

This redesign the algorithm so it is more consise
This also add a test and update a faulty baseline

PlotBox expects a table that contains exactly 5 rows per column. This
patch adds an ErrorMacro with a descriptive message if the table is
not valid.

A new test checks the new error message and uses vtkComputeQuartiles
to create a valid table.

ERR: ChartBox was not displaying the chart title.

PlotBox expects a table that contains exactly 5 rows per column. This
patch adds an ErrorMacro with a descriptive message if the table is
not valid.

A new test checks the new error message and uses vtkComputeQuartiles
to create a valid table.

ERR: ChartBox was not displaying the chart title.

Code extracted from:

    https://gitlab.kitware.com/third-party/proj.git

at commit 41bdf05361007f8c5186f3df9944d86bb273ed13 (for/vtk).

Now vtkAxis will show the same number of ticks and the
same relative text size when magnifying the image. Text
will still be a little funky if the scaling is anisotropic,
but at the moment our freetype engine doesn't support
anisotropic dpi (not sure if the MPL backend can or not).

New API: vtkContextScene::GetLogicalTileScale() returns
the renderwindow tilescale or (1, 1) depending on whether
ScaleTiles is enabled.

There are some random fixes where vtkAxis objects were being
used without a scene, which led to segfaults when trying to
look up the tile scale internally.

Adding a new plot to plot a region named, vtkPlotArea. This can be used
to plot a region enclosed between two series.

Also added a new test, TestAreaPlot, to test this new plot.

Convenience methods are exposed for plots in vtkChartXY

Change-Id: Iccccc18011b74314af3fcd1474ac792a15627ceb

Change-Id: I403f8db9f0c1746b45d6df38b07e98b42e1f04d8

This commit cleans up the bar chart update logic, adds support for
using a lookup table to map an array to colors for the bars. It also
adds a test verifying the points, and the bars, using C++, and the
same array/lookup table.

Change-Id: I11585739f5a0c5bca3240274aebafead302e89ec

Change-Id: Id90e98ae40559ef6076e9b9323824f47a08395f1

Change-Id: I10a54acbd076e055d8071414f2fff1ebafe1653d

Change-Id: Ic5c728d45d447fac2678401394717d261dd91d48

Add a new plot type to draw functional bag plots.

Add vtkExtractFunctionalBagPlot filter to generate the two 2
components columns needed to fee a functional bag plot.

Add a TransposeTable filter to transpose tables, options allow
to create a new column containing initial row names, and use such
a column to name the new columns.

Change-Id: If7fedd9b99038ab7924f5e9b170ed72bd02f9189

Add a new type of plot to draw 'bag plots', a bivariate generalization
of the univariate boxplot.
Add a new statistic filter to compute the Highest Density Regions
that can be used to compute a density field used to draw the bag plot.

Add support for the case where the bag is reduced to 2 points.

Change-Id: I16852a46bacc3d74a72c001114cef9b287765c9d

The parallel coordinates did not correctly handle double precision
input, added support to vtkPlotParallelCoordinates and created a
new test to verify it. Also some very minor clean up in the other
test, and fixed variable naming for consistency.

Change-Id: I4d688857dcfe86b044b8284789e7873f698d8820

* New test in Charts/Core to color the new class vtkCategoryLegend

* New tests to cover the continuous & categorical heatmaps now
  available from vtkHeatmapItem

Change-Id: I06fa49c65e85ad421d5a360920a679379e77be89

This adds a new interaction mode to vtkChart which zooms the
X and Y axis based on the X and Y movement of the mouse. This
is similar to the zoom mechanism in matplotlib.

This also adds some documentation for the mouse actions enum in
vtkChart along with a test for the new ZOOM_AXIS mode.

Change-Id: If6c923607a3bf86ec8f6bc16188d1e49a260ba95

This accounts for both under and overflow. Added a test requiring the
origin shift in order to correctly render points. The odd artifact is
the labels on the X axis (all 1) due to the number of significant
figures displayed.

Change-Id: I6247a00ce84c7d2012cde692e24b717a174c2752

Added awareness of the scaling factor to the vtkPlotBar class, and a
test to exercise this functionality (with mixed plotting of points, line
and bar).

Change-Id: I55e157012e2618d5d59986ef828f80036188f4c7

Change-Id: Ifd7a5e7daf636d6e0cc8a8ff96aa85be84b24e7d

Change-Id: I34ebfd9381302754da3ef808748b34dbdcabf8cc

Add to the Testing/Data directory ExternalData content links mirroring
the content and layout we use from the VTKData/Data directory.

Add a CMake/vtkLegacyData.cmake module, included from CMakeLists.txt and
Testing/External/CMakeLists.txt, to call ExternalData_Expand_Arguments
for all data directories added from VTKData/Data.  This will bulk-fetch
all test input data currently used by tests of any module, enabled or
not.  We can make the DATA{} references more granular later.

Add a VTK_TEST_DATA_DIR variable to refer to the directory we tell the
ExternalData module to populate the real data files.  Replace references
to VTK_DATA_ROOT in test command lines (after -D) with references to
VTK_TEST_DATA_DIR.  Drop the VTK_DATA_ROOT CMake option and stop using
the VTKData repository.

Remove the TESTING_DATA option from the vtk_add_test_cxx API and remove
the VTK_DATA_ROOT option from the vtk_add_test_mpi API since all test
input data are now handled through ExternalData and Testing/Data content
links.

Change-Id: Id02490b76ea2e161b9038188264a4830485039d8

Baseline images are now referenced by ExternalData content links stored
directly in each module source tree.  Drop the old VTKData baseline
subdirectory name from the vtk_add_test_* signatures.

Change-Id: I5bdc7a5bf87fc7c8fa77dcd50b79f2f54d6eba31

Refactor */*/Testing/Cxx/CMakeLists.txt to use the vtk_add_test_cxx
function instead of direct add_test calls.

Change-Id: I73dee627fa87a399c48b409af046b116fc75a0fd

This commit introduces a new chart selection mode to the charts, based
on plots rather than rows. The default remains row-based selection,
where a selection in one plot causes all corresponding points in the
same row of the table to be selected in other plot objects. This
behavior was improved slightly to iterate through and accumulate
selections in all plots (rather than just using that of the last plot
which resulted in confusing behavior).

The plot based selection keeps any selection specific to a plot. The
vtkPlot object that originated a selection is stored in the PROP
property of the vtkSelectionNode, with the SOURCE property being used to
store the table the selection is on. The vtkSelection object will have a
vtkSelectionNode object for each plot with a selection on it. All of the
normal selection combination rules are applied per-plot.

The rectangle and polygon selection mode code was refactored to reduce
the amount of code duplication necessary. Two tests were introduced
allowing interactive use of the chart with row or plot based selection
using polygon selection (left mouse) or rectangle selection (right
mouse).

Change-Id: Ib739ec620b7094bcf4940767000e8620c432e341

TestColorTransferFunction has been failing for almost 4 months on some
window platforms. Increase the error tolerance to pass the test.

Change-Id: I70618273fb840379ed001b562a76f5bacb233c38

This makes it easier for external applications attempting to use
vtkTestingObjectFactory since they don't require the
vtkTestingRendering_SOURCE_DIR to set anymore (which won't even when the
vtkTestingRendering module has been successfully imported.

Change-Id: I14795bbe0f9d71d41da14c970ba49bdb8e11a913

The remove() command is documented as discouraged and replaced by the
list(REMOVE_ITEM) command which has been around since CMake 2.6.0.

Change-Id: Ibd5a95ef9dc81eb09a28a344ef009d7f1511abf6

Implementation based off vtkPlotLine.

Change-Id: I4a00a3df68df351cd11c127e44135bff7e3eb7ec

It now follows the API of the 2D charts more closely.  vtkChartXYZ is
responsible for the axes, while the subclasses of vtkPlot3D handle
displaying the actual data.  As part of this effort, I've included
optional interactivity into vtkChartXYZ.  This eliminates the need for a
separate vtkInteractiveChartXYZ class.

This change also introduces new functionality.  vtkPlotSurface allows us
to visualize a table as a 3D surface plot.

I've updated vtkScatterPlotMatrix so that it correctly uses the new API
of vtkChartXYZ for animation.

All affected tests were updated as well.
Change-Id: Ic8406c99758a98851949c6153129f7704784e31a

This involved fixing a bug where the vtkContextScene's Geometry
could end up set to (0,0) despite the fact that the ContextItem
already had a properly set Geometry.

This commit also removes a debugging executable from the Testing
CMakeLists.txt file, and removes some debugging print statements
from the test.

Change-Id: I866b00c24d3df144fa0303de54b4a0d66989bb82

Will generate a baseline once it's ready to go.

Change-Id: I33e1831e6f98eb08388138a6fe45dd5905cf5796

This is a 3D chart that the user can interact with.
Currently only rotation is supported.

Change-Id: Id7ff5edec98372a679a613ddc523f10b956c792e

This commit adds a new ivar for custom labels, and cleans up some of
logic around tick label generation. A new test was added that exercises
several of these new code paths and verifies correct functionality.

Change-Id: I3cdb8ac06d77af6ec4d9f2222d6f88d4eb1307ac

These were moved very early on, change them to follow the standard
scheme indicating module being tested and language the test is written
in.

Change-Id: Id6ebb859165935ff8408fd7a30f44751a9489cb0

This removes the VTK_USE_FONTCONFIG option and is more consistent
with the modular approach.

Change-Id: Iaa7383667b116a0e9b596f9467b824710e865b5f

* Fixed bitmap rasterization.
* Added ability to exclude specific 3D props from the rasterization
  process, if enabled.
* Improved support for text rendering.
* Added method to vtkRenderWindow to collect all visible
  vtkActor2D objects that are vtk[Math]TextActors or use a
  vtkTextMapper.
* Add support for Context2D drawings
* Add CMake/CompareFileMD5.cmake script to compare postscript files
* Remove old GL2PSExporter python test
* Modify gl2ps sources to disable writing timestamps (prevents
  useful MD5 hashing for regression tests)
* A static string is used as the image title by default.
* Add vtkGL2PSUtilities, a collection of static functions that
  interact with GL2PS to render vtk objects.
* Add a gl2psGetFileFormat() function to the bundled gl2ps library.

Change-Id: Ia6fafc8e4d0a49bd9fdbecf32f43925a0aab7050

The bounding box for FreeType strings did not include the first
character's horizontal bearing, leading to vtkImageData that was
not wide enough, and ultimately wrapping artifacts on terminal
glyphs.

The included test reproduces the wrapping artifacts when the bbox
minima are initialized to VTK_INT_MAX, and renders correctly when
they are initialized to 0 (the initial pen position).

Change-Id: Ibd99290220811546c9d6d87f4883e3ca89461186