def generate_gmsh(receiver, source, dimensions, order=None, other_options=[],
extension="geo", gmsh_executable="gmsh", force_dimension=None):
from meshpy.gmsh import GmshRunner
runner = GmshRunner(source, dimensions, order=order,
other_options=other_options, extension=extension,
gmsh_executable=gmsh_executable)
runner.__enter__()
try:
result = parse_gmsh(receiver, runner.output_file)
finally:
runner.__exit__(None, None, None)
return result
def generate_gmsh(receiver, source, dimensions, order=None, other_options=[],
extension="geo", gmsh_executable="gmsh", force_dimension=None):
"""Run gmsh and feed the output to *receiver*.
:arg source: an instance of :class:`LiteralSource` or :class:`FileSource`
:param receiver: Implements the :class:`GmshMeshReceiverBase` interface.
"""
from meshpy.gmsh import GmshRunner
runner = GmshRunner(source, dimensions, order=order,
other_options=other_options, extension=extension,
gmsh_executable=gmsh_executable)
runner.__enter__()
try:
result = parse_gmsh(receiver, runner.output_file,
force_dimension=force_dimension)
finally:
runner.__exit__(None, None, None)
return result
def generate_gmsh(source, dimensions, order=None, other_options=[],
extension="geo", gmsh_executable="gmsh",
force_dimension=None, periodicity=None,
allow_internal_boundaries=False,
tag_mapper=lambda tag: tag):
from meshpy.gmsh import GmshRunner
runner = GmshRunner(source, dimensions, order=order,
other_options=other_options, extension=extension,
gmsh_executable=gmsh_executable)
runner.__enter__()
try:
result = parse_gmsh(runner.output_file,
force_dimension=force_dimension,
periodicity=periodicity,
allow_internal_boundaries=allow_internal_boundaries,
tag_mapper=tag_mapper)
finally:
runner.__exit__(None, None, None)
return result
def generate_gmsh(receiver,
source,
dimensions,
order=None,
other_options=[],
extension="geo",
gmsh_executable="gmsh",
force_dimension=None):
from meshpy.gmsh import GmshRunner
runner = GmshRunner(source,
dimensions,
order=order,
other_options=other_options,
extension=extension,
gmsh_executable=gmsh_executable)
runner.__enter__()
try:
result = parse_gmsh(receiver,
runner.output_file,
force_dimension=force_dimension)
finally:
runner.__exit__(None, None, None)
return result
def generate_gmsh(receiver,
source,
dimensions,
order=None,
other_options=[],
extension="geo",
gmsh_executable="gmsh",
force_dimension=None):
"""Run gmsh and feed the output to *receiver*.
:arg source: an instance of :class:`LiteralSource` or :class:`FileSource`
:param receiver: Implements the :class:`GmshMeshReceiverBase` interface.
"""
from meshpy.gmsh import GmshRunner
runner = GmshRunner(source,
dimensions,
order=order,
other_options=other_options,
extension=extension,
gmsh_executable=gmsh_executable)
runner.__enter__()
try:
result = parse_gmsh(receiver,
runner.output_file,
force_dimension=force_dimension)
finally:
runner.__exit__(None, None, None)
return result
def generate_gmsh(source,
dimensions=None,
order=None,
other_options=[],
extension="geo",
gmsh_executable="gmsh",
force_ambient_dim=None,
output_file_name="output.msh"):
"""Run :command:`gmsh` on the input given by *source*, and return a
:class:`meshmode.mesh.Mesh` based on the result.
:arg source: an instance of either :class:`FileSource` or
:class:`LiteralSource`
:arg force_ambient_dim: if not None, truncate point coordinates to
this many dimensions.
"""
recv = GmshMeshReceiver()
from meshpy.gmsh import GmshRunner
from meshpy.gmsh_reader import parse_gmsh
with GmshRunner(source,
dimensions,
order=order,
other_options=other_options,
extension=extension,
gmsh_executable=gmsh_executable) as runner:
parse_gmsh(recv, runner.output_file, force_dimension=force_ambient_dim)
mesh = recv.get_mesh()
if force_ambient_dim is None:
AXIS_NAMES = "xyz" # noqa
dim = mesh.vertices.shape[0]
for idim in range(dim):
if (mesh.vertices[idim] == 0).all():
from warnings import warn
warn(
"all vertices' %s coordinate is zero--perhaps you want to pass "
"force_ambient_dim=%d (pass any fixed value to "
"force_ambient_dim to silence this warning)" %
(AXIS_NAMES[idim], idim))
break
return mesh
