Skip to content
Snippets Groups Projects
Commit 488473e0 authored by Lionel GUEZ's avatar Lionel GUEZ
Browse files

Polish

parent 751be309
No related branches found
No related tags found
No related merge requests found
No preview for this file type
......@@ -10,7 +10,7 @@ Input:
- the graph of segments without cost functions, "segments.gt" or
"segments.graphml", expected to be in the current directory
- shapefiles, specified as command line arguments
- the SHPC
Output: the graph of segments with cost functions,
segments_cost_functions.gt or segments_cost_functions.graphml.
......
......@@ -4,7 +4,7 @@
identifies trajectories.
Input: the graph of segments produced by Graph-tool (in gt or graphml
format). Output: trajectories as lists of segments and as lists of
format). Output: trajectories as lists of segments and as lists of
instantaneous eddies, in JSon files.
"""
......@@ -15,8 +15,8 @@ import sys
import numpy as np
g = graph_tool.load_graph(sys.argv[1])
traj_prop = g.new_vp('int', val = - 1)
all_cost_functions = g.get_edges([g.ep.cost_function])
traj_prop = g.new_vertex_property('int', val = - 1)
all_cost_functions = g.get_edges([g.edge_properties.cost_function])
# Array of indices that sort on cost function:
ind_cf = np.argsort(all_cost_functions[:, 2])
......@@ -34,10 +34,11 @@ for i in ind_cf:
ind_traj += 1
traj_prop[source] = ind_traj
traj_prop[target] = ind_traj
segments = [int(g.vp.name[source]), int(g.vp.name[target])]
segments = [int(g.vertex_properties.name[source]),
int(g.vertex_properties.name[target])]
traj_segm.append(segments)
inst_eddies = list(g.vp.inst_eddies[source]) \
+ list(g.vp.inst_eddies[target])
inst_eddies = list(g.vertex_properties.inst_eddies[source]) \
+ list(g.vertex_properties.inst_eddies[target])
expanded_traj.append(inst_eddies)
elif traj_prop[source] == - 1:
# assert traj_prop[target] != - 1
......@@ -50,15 +51,15 @@ for i in ind_cf:
# trajectory so we create a new trajectory for source.
ind_traj += 1
traj_prop[source] = ind_traj
segments = [int(g.vp.name[source])]
segments = [int(g.vertex_properties.name[source])]
traj_segm.append(segments)
inst_eddies = list(g.vp.inst_eddies[source])
inst_eddies = list(g.vertex_properties.inst_eddies[source])
expanded_traj.append(inst_eddies)
else:
traj_prop[source] = traj_prop[target]
segment = int(g.vp.name[source])
segment = int(g.vertex_properties.name[source])
traj_segm[traj_prop[source]].append(segment)
inst_eddies = list(g.vp.inst_eddies[source])
inst_eddies = list(g.vertex_properties.inst_eddies[source])
expanded_traj[traj_prop[source]].extend(inst_eddies)
elif traj_prop[target] == - 1:
# assert traj_prop[source] != - 1
......@@ -71,15 +72,15 @@ for i in ind_cf:
# so we create a new trajectory for target.
ind_traj += 1
traj_prop[target] = ind_traj
segments = [int(g.vp.name[target])]
segments = [int(g.vertex_properties.name[target])]
traj_segm.append(segments)
inst_eddies = list(g.vp.inst_eddies[target])
inst_eddies = list(g.vertex_properties.inst_eddies[target])
expanded_traj.append(inst_eddies)
else:
traj_prop[target] = traj_prop[source]
segment = int(g.vp.name[target])
segment = int(g.vertex_properties.name[target])
traj_segm[traj_prop[target]].append(segment)
inst_eddies = list(g.vp.inst_eddies[target])
inst_eddies = list(g.vertex_properties.inst_eddies[target])
expanded_traj[traj_prop[source]].extend(inst_eddies)
# Create trajectories for isolated segments:
......@@ -87,9 +88,9 @@ for v in g.vertices():
if traj_prop[v] == - 1:
ind_traj += 1
traj_prop[v] = ind_traj
segments = [int(g.vp.name[v])]
segments = [int(g.vertex_properties.name[v])]
traj_segm.append(segments)
inst_eddies = list(g.vp.inst_eddies[v])
inst_eddies = list(g.vertex_properties.inst_eddies[v])
expanded_traj.append(inst_eddies)
print("Number of trajectories: ", len(traj_segm))
......
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment