set CAMITK_TEST_COVERAGE to TRUE to generate the 'camitk-test-coverage' target
→ it will create a coverage analysis report in ${PROJECT_BINARY_DIR}/camitk-test-coverage
Update to latest additional CodeCoverage CMake modules by Lars Bilke (thanks to him!)

(sorry this has nothing to do with bug/activate-coverage...)

see https://forge.imag.fr/plugins/mediawiki/wiki/camitk/index.php/Testcoverage
for usage documentation

Fixed also: only one representation of vector and tensor is possible
at a time.

If a component inheriting from MeshComponent add data in the pointset
before calling initRepresentation, they will be present in the data
tab.

Also clarified testdata vtk object name (colors are not yet implemented)
and clean the MeshDataModel - MeshComponent interaction code

The previous behaviour was a special case, but not really logical.

Now fully functionnal feature

Thanks go to Antoine for the nicer example.

Now 3D vector can also be displayed by their norm, or one the component magnitude.

see TODO for list of things to finish.
This first test compiles but is not complete. The
complete rewrite allows for a clear/real separation of data and GUI
(as it should be)

Just need more redesign to make everything crystal clear, see TODO list

Divide and conquer / easier to undestand / easier to maintain...

At last vtkmesh contains only what it should...

Action names should have space to be more user friendly...

As the vtkmesh code was cleaned, this new tutorial was needed
to show how to override pointPicked(..) and cellPicked(..)
to manage mesh interaction.

no need for this

initial/original point data are never removed, new demo data are added.
Two type of generation: random (can be done as many times as you wish)
and using the point index (only once)
Note that the generated point data are automatically selected and
visualize when the apply button is pressed.

Note that point data were generated with the tutorial demo

This means that all component that have GEOMETRY representation
and contains no cell will be visible (automatic creation of a
poly vertex cell containing all the points).

data are now displayed using the right scale