GitHub - JesseLu/level-set

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Name		Name	Last commit message	Last commit date
Latest commit History 22 Commits
docs		docs
README		README
demo1.m		demo1.m
demo2.m		demo2.m
demo3.m		demo3.m
demo4.m		demo4.m
demo5.m		demo5.m
derivatives.m		derivatives.m
lset_box.m		lset_box.m
lset_checkered.m		lset_checkered.m
lset_circle.m		lset_circle.m
lset_complement.m		lset_complement.m
lset_grid.m		lset_grid.m
lset_intersect.m		lset_intersect.m
lset_phi2p.m		lset_phi2p.m
lset_plane.m		lset_plane.m
lset_plot.m		lset_plot.m
lset_union.m		lset_union.m
lset_velfield.m		lset_velfield.m
norm_gradient.m		norm_gradient.m
shift_array.m		shift_array.m
signed_distance.m		signed_distance.m
update_interface.m		update_interface.m

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A simple 2D level-set method based on Osher and Fedkiw, Level Set Methods and Dynamic Implicit Surfaces (Springer 2003).

* Build a boundary out of circles and boxes.
* Initialize/reinitialize boundary to form an approximate signed distance function.
* Advect the boundary with respect to an external velocity field.
* Move boundary with respect to boundary curvature.