Rigid alignment of the landmarks on the unit sphere: the input models share the same unit sphere and their landmarks are defined as spacial coordinates (x,y,z) of the input model. Outputs are a new aligned sphere for each model.

Building RigidAlignment requires to have built previously:

• CMake
• SlicerExecutionModel
• MeshLib (https://github.com/pdedumast/MeshLib)

Consider this tree of repertories:

~/Project/RigidAlignment
         /RigidAlignment-build

Start a terminal. First change your current working directory to the build directory RigidAlignment-build

cd ~/Project/RigidAlignment-build

Generate the project using cmake

cmake -DMeshLib_DIR:PATH=path/to/MeshLib -DSlicerExecutionModel:PATH=path/to/SlicerExecutionModel ../RigidAlignment
make

If the inputs models (vtk files) and their landmarks files (fcsv files) are isolated in two distinct folders:

./RigidWrapper --mesh [<std::string> input models directory] --landmark [<std::string> input fiducial files directory] 
--sphere [<std::string> common unit sphere] --output [<std::string> output directory] 

Or vtk files and fcsv files can be listed in a CSV file as following VTK file, FCSV file. In that case, the command line is now:

./RigidWrapper --inputCSV [<std::string> input CSV file] --sphere [<std::string> common unit sphere] 
--output [<std::string> output directory] 

NOTE: The reconstruction of new surface models from the results of RigidAlignment is possible via SurfRemesh ([email protected]:pdedumast/SurfRemesh.git).

See LICENSE.txt for information on using and contributing.