Momocs (version 1.2.9)

coo_is_closed: Test if shapes are closed

Description

Returns TRUE/FALSE whether the last coordinate of the shapes is the same as the first one.

Usage

coo_is_closed(coo)
is_open(coo)

Arguments

coo

matrix of (x; y) coordinates or any Coo object.

Value

a single or a vector of logical.

See Also

Other coo_ utilities: coo_aligncalliper, coo_alignminradius, coo_alignxax, coo_align, coo_baseline, coo_bookstein, coo_boundingbox, coo_calliper, coo_centdist, coo_center, coo_centpos, coo_close, coo_down, coo_dxy, coo_extract, coo_flipx, coo_force2close, coo_interpolate, coo_jitter, coo_left, coo_likely_clockwise, coo_nb, coo_perim, coo_range, coo_rev, coo_right, coo_rotatecenter, coo_rotate, coo_sample_prop, coo_samplerr, coo_sample, coo_scale, coo_shearx, coo_slice, coo_slidedirection, coo_slidegap, coo_slide, coo_smoothcurve, coo_smooth, coo_template, coo_trans, coo_trimbottom, coo_trimtop, coo_trim, coo_up, is_equallyspacedradii

Examples

# NOT RUN {
coo_is_closed(matrix(1:10, ncol=2))
coo_is_closed(coo_close(matrix(1:10, ncol=2)))
coo_is_closed(bot)
coo_is_closed(coo_close(bot))
# }