smbinterp/lib/grid/simplex.py

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from baker import get_phis
class face(object):
def __init__(self, name):
self.name = name
self.verts = []
self.neighbors = []
def add_vert(self, v):
"""
v should be an index into grid.points
"""
self.verts.append(v)
def add_neighbor(self, n):
"""
reference to another face object
"""
self.neighbors.append(n)
def contains(self, X, grid):
R = [grid.points[i] for i in self.verts]
phis = get_phis(X, R)
r = True
if [i for i in phis if i < 0.0]:
r = False
return r
def __str__(self):
neighbors = [i.name for i in self.neighbors]
return '%s: verts: %s neighbors: [%s]' %\
(
self.name,
self.verts,
", ".join(neighbors)
)