def get_paths_from_file(fn,
spatial_sort=True,
spatial_concat=False,
spatial_concat_eps=1.e-9):
from modules.ioOBJ import load_2d as load
from modules.ddd import spatial_sort_2d as sort
from modules.ddd import spatial_concat_2d as concat
data = load(fn)
vertices = data['vertices']
lines = data['lines']
print('orig size:')
print_values(*get_bounding_box(vertices))
fit(vertices)
print('scaled size:')
print_values(*get_bounding_box(vertices))
paths = [row_stack(vertices[l, :]) for l in lines]
paths = sort(paths) if spatial_sort else paths
paths = concat(paths, spatial_concat_eps) if spatial_concat else paths
return paths
def get_edges_from_file(fn,
spatial_sort=True,
spatial_concat=False,
spatial_concat_eps=1.0e-9):
from modules.ioOBJ import load_2d as load
from modules.ddd import spatial_sort_2d as sort
from modules.ddd import spatial_concat_2d as concat
data = load(fn)
vertices = data['vertices']
print('orig size:')
print_values(*get_bounding_box(vertices))
fit(vertices)
print('scaled size:')
print_values(*get_bounding_box(vertices))
edges = data['edges']
paths = [row_stack(p) for p in vertices[edges, :]]
paths = sort(paths) if spatial_sort else paths
paths = concat(paths, spatial_concat_eps) if spatial_concat else paths
print('edges: ', len(paths))
return paths
def get_paths_from_file(
fn,
spatial_sort=True,
spatial_concat=False,
spatial_concat_eps=1.e-9
):
from modules.ioOBJ import load_2d as load
from modules.ddd import spatial_sort_2d as sort
from modules.ddd import spatial_concat_2d as concat
data = load(fn)
vertices = data['vertices']
lines = data['lines']
print('orig size:')
print_values(*get_bounding_box(vertices))
fit(vertices)
print('scaled size:')
print_values(*get_bounding_box(vertices))
paths = [row_stack(vertices[l, :]) for l in lines]
paths = sort(paths) if spatial_sort else paths
paths = concat(paths, spatial_concat_eps) if spatial_concat else paths
return paths
def get_edges_from_file(
fn,
spatial_sort=True,
spatial_concat=False,
spatial_concat_eps=1.0e-9
):
from modules.ioOBJ import load_2d as load
from modules.ddd import spatial_sort_2d as sort
from modules.ddd import spatial_concat_2d as concat
data = load(fn)
vertices = data['vertices']
print('orig size:')
print_values(*get_bounding_box(vertices))
fit(vertices)
print('scaled size:')
print_values(*get_bounding_box(vertices))
edges = data['edges']
paths = [row_stack(p) for p in vertices[edges, :]]
paths = sort(paths) if spatial_sort else paths
paths = concat(paths, spatial_concat_eps) if spatial_concat else paths
print('edges: ', len(paths))
return paths
def get_paths_from_n_files(
pattern,
skip=0,
steps=1,
stride=1,
spatial_sort=True,
spatial_concat=False,
spatial_concat_eps=1.e-9
):
from glob import glob
from modules.ioOBJ import load_2d as load
from modules.ddd import spatial_sort_2d as sort
from modules.ddd import spatial_concat_2d as concat
vertices = []
lines = []
vnum = 0
files = sorted(glob(pattern))
for fn in files[skip:steps:stride]:
print(fn)
data = load(fn)
v = data['vertices']
l = data['lines']
vn = len(v)
vertices.append(v)
lines.append(array(l, 'int')+vnum)
vnum += vn
vertices = row_stack(vertices)
print('orig size:')
print_values(*get_bounding_box(vertices))
fit(vertices)
print('scaled size:')
print_values(*get_bounding_box(vertices))
paths = [row_stack(vertices[li, :]) for li in lines]
paths = sort(paths) if spatial_sort else paths
paths = concat(paths, spatial_concat_eps) if spatial_concat else paths
return paths
def get_paths_from_n_files(pattern,
skip=0,
steps=1,
stride=1,
spatial_sort=True,
spatial_concat=False,
spatial_concat_eps=1.e-9):
from glob import glob
from modules.ioOBJ import load_2d as load
from modules.ddd import spatial_sort_2d as sort
from modules.ddd import spatial_concat_2d as concat
vertices = []
lines = []
vnum = 0
files = sorted(glob(pattern))
for fn in files[skip:steps:stride]:
print(fn)
data = load(fn)
v = data['vertices']
l = data['lines']
vn = len(v)
vertices.append(v)
lines.append(array(l, 'int') + vnum)
vnum += vn
vertices = row_stack(vertices)
print('orig size:')
print_values(*get_bounding_box(vertices))
fit(vertices)
print('scaled size:')
print_values(*get_bounding_box(vertices))
paths = [row_stack(vertices[li, :]) for li in lines]
paths = sort(paths) if spatial_sort else paths
paths = concat(paths, spatial_concat_eps) if spatial_concat else paths
return paths