You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: run_bridge_example.m
    path of file: ./repos/fem_mesh_matlab
    
    the code of the file until where you have to start completion: function run_bridge_example()
%RUN_BRIDGE_EXAMPLE Extract and plot the results of 3d structural analysis simulation.
%
%   This exam
    
function geom = deform_geometry(geom_fem, disp_mat, scale)
%DEFORM_GEOMETRY Deform a geometry with respect to a deformation vector.
%   geom = DEFORM_GEOMETRY(geom_fem, disp_mat, scale)
%   geom_fem - raw mesh data from a FEM solver (struct)
%   disp_mat - matrix with the deformation for each vertices (matrix of float)
%   scale - scaling factor for the deformation (float)
%   geom - parsed mesh data (struct)

geom_fem.pts = geom_fem.pts+scale.*disp_mat;
geom = extract_geom(geom_fem, false);

end