qlat.PointsSelection

class qlat.PointsSelection(*args)

__init__()

PointsSelection() PointsSelection(total_site) PointsSelection(total_site, xg_arr) PointsSelection(total_site, xg_list) PointsSelection(total_site, xg) PointsSelection(total_site, n_points) PointsSelection(total_site, xg_arr, points_dist_type) PointsSelection(geo) # full selection (type “f”) PointsSelection(fsel) # (type “l”) PointsSelection(fsel, ssp) PointsSelection(psel) # A copy of psel. PointsSelection(psel, ssp) PointsSelection(psel, ssp, is_reverse) # points_dist_type in [ “g”, “f”, “l”, “r”, “o”, ]

Methods

__init__	PointsSelection() PointsSelection(total_site) PointsSelection(total_site, xg_arr) PointsSelection(total_site, xg_list) PointsSelection(total_site, xg) PointsSelection(total_site, n_points) PointsSelection(total_site, xg_arr, points_dist_type) PointsSelection(geo) # full selection (type "f") PointsSelection(fsel) # (type "l") PointsSelection(fsel, ssp) PointsSelection(psel) # A copy of psel.
bcast(self, Int root=0)
coordinate_from_idx(self, Long idx)
copy(self)
from_lat_data(self, LatDataInt ld)
hash_sha256(self)	Return hash of psel.
init_from_fsel(self, FieldSelection fsel, ...)	Shuffle according to ssp.
init_from_geo(self, Geometry geo)	points_dist_type in [ "f", ]
init_from_psel(self, PointsSelection psel, ...)	Shuffle according to ssp.
init_from_total_site(self, Coordinate total_site)	xg_arr can be n_points, xg, xg_arr, xg_list.
intersect(self, FieldSelection fsel)	return new psel
is_containing(self, sel_small)
is_containing_fsel(self, ...)
is_containing_psel(self, ...)
load(self, string path, Geometry geo=None, *)
load_str(self, bytes content)	only need str at node 0
release_buffer(self, Buffer buf)
save(self, string path, *[, is_sync_node])
save_str(self)	only return str at node 0
set_rand(self, Coordinate total_site, ...)
swap(self, PointsSelection other)
swap_sp_cast(self, SelectedPointsChar other, ...)
to_lat_data(self)

Attributes

cdata
geo
n_points
points_dist_type	points_dist_type in [ "g", "f", "l", "r", "o", ] Meaning: Global, Full, Local, Random, Other
total_site
view_count
xg_arr	return xg for all selected points shape = (psel.n_points, 4,)