connectivity_ids

class ansys.dpf.core.operators.scoping.connectivity_ids.connectivity_ids(mesh_scoping=None, mesh=None, take_mid_nodes=None, config=None, server=None)

Returns the ordered node ids corresponding to the element ids scoping in input. For each element the node ids are its connectivity.

available inputs:
  • mesh_scoping (Scoping)

  • mesh (MeshedRegion) (optional)

  • take_mid_nodes (bool) (optional)

available outputs:
  • mesh_scoping (Scoping)

  • elemental_scoping (Scoping)

Examples

>>> from ansys.dpf import core as dpf
>>> # Instantiate operator
>>> op = dpf.operators.scoping.connectivity_ids()
>>> # Make input connections
>>> my_mesh_scoping = dpf.Scoping()
>>> op.inputs.mesh_scoping.connect(my_mesh_scoping)
>>> my_mesh = dpf.MeshedRegion()
>>> op.inputs.mesh.connect(my_mesh)
>>> my_take_mid_nodes = bool()
>>> op.inputs.take_mid_nodes.connect(my_take_mid_nodes)
>>> # Instantiate operator and connect inputs in one line
>>> op = dpf.operators.scoping.connectivity_ids(mesh_scoping=my_mesh_scoping,mesh=my_mesh,take_mid_nodes=my_take_mid_nodes)
>>> # Get output data
>>> result_mesh_scoping = op.outputs.mesh_scoping()
>>> result_elemental_scoping = op.outputs.elemental_scoping()
static default_config()

Returns the default config for a given operator. This config can then be changed to the user needs and be used to instantiate the given operator

Parameters
  • name (str) – Name of the operator. For example ‘U’.

  • server (server.DPFServer, optional) – Server with channel connected to the remote or local instance. When None, attempts to use the the global server.

property inputs

Enables to connect inputs to the operator

Returns

inputs

Return type

InputsConnectivityIds

property outputs

Enables to get outputs of the operator by evaluationg it

Returns

outputs

Return type

OutputsConnectivityIds

property config

Returns a copy of the current config of the operator. To use the config that you modify, please use operator.config = new_config or create an operator with the new config as a parameter.

Returns

config

Return type

Config

connect(pin, inpt, pin_out=0)

Connect an input on the operator using a pin number.

Parameters

Examples

Compute the minimum of displacement by chaining the 'U' and 'min_max_fc' operators.

>>> from ansys.dpf import core as dpf
>>> from ansys.dpf.core import examples
>>> data_src = dpf.DataSources(examples.multishells_rst)
>>> disp_op = dpf.operators.result.displacement()
>>> disp_op.inputs.data_sources(data_src)
>>> max_fc_op = dpf.operators.min_max.min_max_fc()
>>> max_fc_op.inputs.connect(disp_op.outputs)
>>> max_field = max_fc_op.outputs.field_max()
>>> max_field.data
array([[0.59428386, 0.00201751, 0.0006032 ]])
get_output(pin=0, output_type=None)

Returns the output of the operator on the pin number.

Parameters
  • pin (int, optional) – Number of the output pin.

  • output_type (core.type enum, optional) – The requested type of the output.

run()

Evaluate this operator

class ansys.dpf.core.operators.scoping.connectivity_ids.InputsConnectivityIds(op: ansys.dpf.core.dpf_operator.Operator)

Intermediate class used to connect user inputs to connectivity_ids operator

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.scoping.connectivity_ids()
>>> my_mesh_scoping = dpf.Scoping()
>>> op.inputs.mesh_scoping.connect(my_mesh_scoping)
>>> my_mesh = dpf.MeshedRegion()
>>> op.inputs.mesh.connect(my_mesh)
>>> my_take_mid_nodes = bool()
>>> op.inputs.take_mid_nodes.connect(my_take_mid_nodes)
property mesh_scoping

Allows to connect mesh_scoping input to the operator

  • pindoc: Elemental scoping

Parameters

my_mesh_scoping (Scoping,) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.scoping.connectivity_ids()
>>> op.inputs.mesh_scoping.connect(my_mesh_scoping)
>>> #or
>>> op.inputs.mesh_scoping(my_mesh_scoping)
property mesh

Allows to connect mesh input to the operator

  • pindoc: the support of the scoping is expected if there is no mesh in input

Parameters

my_mesh (MeshedRegion,) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.scoping.connectivity_ids()
>>> op.inputs.mesh.connect(my_mesh)
>>> #or
>>> op.inputs.mesh(my_mesh)
property take_mid_nodes

Allows to connect take_mid_nodes input to the operator

  • pindoc: default is true

Parameters

my_take_mid_nodes (bool,) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.scoping.connectivity_ids()
>>> op.inputs.take_mid_nodes.connect(my_take_mid_nodes)
>>> #or
>>> op.inputs.take_mid_nodes(my_take_mid_nodes)
connect(inpt)

Allows you to connect any input (an entity or an operator output) to any input pin of this operator.

The matching input type corresponding to the output is looked for.

Parameters

inpt (str, int, double, Field, FieldsContainer, Scoping, DataSources, MeshedRegion, ScopingsContainer, CyclicSupport, ..., Output, Outputs, Operator) – input of the operator

class ansys.dpf.core.operators.scoping.connectivity_ids.OutputsConnectivityIds(op: ansys.dpf.core.dpf_operator.Operator)

Intermediate class used to get outputs from connectivity_ids operator .. rubric:: Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.scoping.connectivity_ids()
>>> # Connect inputs : op.inputs. ...
>>> result_mesh_scoping = op.outputs.mesh_scoping()
>>> result_elemental_scoping = op.outputs.elemental_scoping()
property mesh_scoping

Allows to get mesh_scoping output of the operator

Returns

my_mesh_scoping

Return type

Scoping,

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.scoping.connectivity_ids()
>>> # Connect inputs : op.inputs. ...
>>> result_mesh_scoping = op.outputs.mesh_scoping()
property elemental_scoping

Allows to get elemental_scoping output of the operator

  • pindoc: same as the input scoping but with ids dupplicated to havve the same size as nodal output scoping

Returns

my_elemental_scoping

Return type

Scoping,

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.scoping.connectivity_ids()
>>> # Connect inputs : op.inputs. ...
>>> result_elemental_scoping = op.outputs.elemental_scoping()