Adaptive chart width for all labeling operators creating a chart

[sebmestrallet]

Only increase_chart_valence() (in include/labeling_operators_on_invalidity.h) computes the width that distribute the cumulative angles (between edges & assigned axes) across the boundary (in black below).

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For fix_an_invalid_boundary(), fix_as_much_invalid_corners_as_possible() (in include/labeling_operators_on_invalidity.h) and join_turning_points_pair_with_new_chart() (in include/labeling_operators_on_distortion.h), it is not the case. E.g. with the latter (on MAMBO B29):

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