self.group = group
def apply(self, skelcontext, boundary):
skelobj = skelcontext.getObject()
node_set = skelcontext.nodes_from_node_aggregate(self.group)
skelcontext.addNodesToBdy(boundary, node_set)
registeredclass.Registration(
"Add nodes",
BoundaryModifier,
AddNodes,
ordering=302,
targets=(skeletonboundary.SkelContextPointBoundary, ),
params=[
skeletongroupparams.NodeAggregateParameter(
'group', tip="The nodes to add to the boundary.")
],
tip="Add a set of nodes to an existing point boundary.",
discussion=xmlmenudump.loadFile('DISCUSSIONS/engine/reg/add_nodes.xml'))
class RemoveNodes(BoundaryModifier):
def __init__(self, group):
self.group = group
def apply(self, skelcontext, boundary):
node_set = skelcontext.nodes_from_node_aggregate(self.group)
skelcontext.removeNodesfromBdy(boundary, node_set)
registeredclass.Registration(
if config.dimension() == 2:
(startnode, seg_list) = _segset2seglist(seg_set, self.direction,
skelobj)
skelcontext.createEdgeBoundary(name, seg_list, startnode)
else: # 3D
segmentsequence = _segset2seglist3D(seg_set, self.direction)
skelcontext.createEdgeBoundary3D(name, segmentsequence)
registeredclass.Registration(
"Edge boundary from nodes",
BoundaryConstructor,
EdgeFromNodes,
ordering=_edgeBdyConstructor + _nodeBdySource,
params=[
skeletongroupparams.NodeAggregateParameter(
'group', tip="Node group from which to deduce segments"),
director.DirectorParameter('direction',
director0,
tip="Direction of Boundary.")
],
tip="Construct an edge boundary from a collection of nodes.",
discussion=xmlmenudump.loadFile(
'DISCUSSIONS/engine/reg/edge_from_nodes.xml'))
# ## ### #### ##### ###### ####### ######## ####### ###### ##### #### ### ## #
# Point boundary construction can be done from either
# segments or nodes, both cases are very simple.
class PointFromNodes(BoundaryConstructor):
def __init__(self, group):