Guilherme Lima

The first three failing tests need support for Orb (FourLevels*) and many other shapes (solids.gdml). 54 - geocel/vg/Vecgeom:FourLevelsGeantTest.* (SEGFAULT)

The next group of tests are failing because they load more than one geometry, but the `reset_geometry()` function is not working properly for the Surface infrastructure. Using the --gtest_filter=Cmse* etc.....

This is the typical test output when a second geometry is loaded: ```console Start 53: geocel/vg/Vecgeom:SimpleCmsTest.* 1/4 Test #53: geocel/vg/Vecgeom:SimpleCmsTest.* ......... Passed 0.94 sec Start 54: geocel/vg/Vecgeom:FourLevelsGeantTest.* 2/4 Test #54:...

And here is the output for Geometry:CmseTest* ```console ==>>> test/celeritas/geo_Geometry --gtest_filter=CmseTest* Celeritas version 0.5.0-dev.225+0f952bc0 Note: Google Test filter = CmseTest* [==========] Running 2 tests from 1 test suite. [----------] Global...

@sethrj This is ready for another review: [PR 1720](https://github.com/celeritas-project/celeritas/pull/1720)

Updating test results here, after recent updates in VecGeom (v2.x = commit 14cd3a877 in branch 'stable_grazing') and in Celeritas (commit 6ab096711 in branch vecgeom-2.0): ### Using Orange: 100% tests passed,...

> @mrguilima I'm running before-and-after comparisons on GPU for select problems in the benchmark suite; if there are no substantial changes for the vg1 (and if the vg2 cases don't...

Regarding the NavIndexPath option for CPU, since it is not compatible with GPU, it gets automatically "upgraded" out of the *Path option when GPU is enabled.