def gapsview(keep=True, **kwargs):
if keep:
d = tempfile.mkdtemp()
_gapsview(d, **kwargs)
else:
with py_util.py2_temporary_directory() as d:
_gapsview(d, **kwargs)
def grdview(volume, world2grid=None):
with py_util.py2_temporary_directory() as d:
gpath = d + '/g.grd'
# Dummy world2grid:
file_util.write_grd(gpath, volume, world2grid=world2grid)
cmd = '%s/grdview %s' % (path_util.gaps_path(), gpath)
sp.check_output(cmd, shell=True)
def ptsview(pts, mesh=None, camera='fixed'):
"""Interactively visualizes a pointcloud alongside an optional mesh."""
with py_util.py2_temporary_directory() as d:
ptspath = _make_pts_input_str(d, pts, allow_none=False)
init_camera = _setup_cam(camera)
mshpath = ''
if mesh:
mshpath = d + '/m.ply'
file_util.write_mesh(mshpath, mesh)
mshpath = ' ' + mshpath
cmd = '%s/ptsview %s%s%s' % (path_util.gaps_path(), ptspath, mshpath,
init_camera)
log.info(cmd)
sp.check_output(cmd, shell=True)
def mshview(mesh, camera='fixed'):
"""Interactively views a mesh."""
with py_util.py2_temporary_directory() as d:
init_camera = _setup_cam(camera)
if not isinstance(mesh, list):
mesh = [mesh]
assert len(mesh) <= 4
mshpath = ''
for m, c in zip(mesh, ['m', 'n', 'o', 'p']):
lpath = f'{d}/{c}.ply'
mshpath += f' {lpath}'
file_util.write_mesh(lpath, m)
cmd = '%s/mshview %s%s' % (path_util.gaps_path(), mshpath, init_camera)
log.info(cmd)
sp.check_output(cmd, shell=True)