update
update
add .gitignore
u
u
add save/read/delete in new version
add/delete function was added in new version
add/delete function was added in new version
add number in 2d/3d view
new function: delete points in 3d view, with some bugs
new function: delete points in 3d view, with some bugs
bug fixed, add slotEvaluate() by lyx:
bug fixed, add slotEvaluate() by lyx
new bug: cannot delete 3d source point
update