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DPF Framework 2026 R1

mesh:skin (tri mesh)

Last update: 31.07.2026

Version: 0.0.0

Description

Extracts a skin of the mesh in triangles in a new meshed region.

Inputs

This table lists the input pins for this operator. Input pins define the data that the operator requires to perform its operation. Some inputs are required, while others are optional and provide additional configuration. Each parameter is detailed in the sections that follow the table.

Pin number Name Status Expected type(s)
0 mesh Required abstract_meshed_region
1 include_surfaces bool
2 mesh_scoping scoping

mesh (Pin 0)

include_surfaces (Pin 1)

  • Required: No
  • Expected type(s): bool

True: meshing will also take into account shell and skin elements. False: meshing will ignore shell and skin elements. The default is false.

mesh_scoping (Pin 2)

  • Required: No
  • Expected type(s): scoping

Nodal scoping to restrict the skin extraction to a set of nodes. If provided, a skin element is added to the skin mesh if all its nodes are in the scoping.

Outputs

This table lists the output pins for this operator. Output pins provide the results of the operator's computation and can be connected to inputs of other operators or retrieved for further processing. Each output is detailed in the sections that follow the table.

Pin number Name Expected type(s)
0 mesh abstract_meshed_region
1 nodes_mesh_scoping scoping

mesh (Pin 0)

nodes_mesh_scoping (Pin 1)

Configurations

This operator supports configuration options that modify its behavior.

mutex

  • Expected type(s): bool
  • Default value: false

If this option is set to true, the shared memory is prevented from being simultaneously accessed by multiple threads.

Scripting

This operator can be accessed through scripting interfaces using these identifiers.

Category: mesh

Plugin: core

Scripting name: tri_mesh_skin

Full name: mesh.tri_mesh_skin

Internal name: meshed_skin_sector_triangle

License: None

Examples

These examples demonstrate how to use this operator in different programming environments. Each example shows how to instantiate the operator, connect the required inputs, and retrieve the output.

C++
#include "dpf_api.h"

ansys::dpf::Operator op("meshed_skin_sector_triangle"); // operator instantiation
op.connect(0, my_mesh);
op.connect(1, my_include_surfaces);
op.connect(2, my_mesh_scoping);
ansys::dpf::MeshedRegion my_mesh = op.getOutput<ansys::dpf::MeshedRegion>(0);
ansys::dpf::Scoping my_nodes_mesh_scoping = op.getOutput<ansys::dpf::Scoping>(1);
CPython
import ansys.dpf.core as dpf

op = dpf.operators.mesh.tri_mesh_skin() # operator instantiation
op.inputs.mesh.connect(my_mesh)
op.inputs.include_surfaces.connect(my_include_surfaces)
op.inputs.mesh_scoping.connect(my_mesh_scoping)
my_mesh = op.outputs.mesh()
my_nodes_mesh_scoping = op.outputs.nodes_mesh_scoping()
IPython
import mech_dpf
import Ans.DataProcessing as dpf

op = dpf.operators.mesh.tri_mesh_skin() # operator instantiation
op.inputs.mesh.Connect(my_mesh)
op.inputs.include_surfaces.Connect(my_include_surfaces)
op.inputs.mesh_scoping.Connect(my_mesh_scoping)
my_mesh = op.outputs.mesh.GetData()
my_nodes_mesh_scoping = op.outputs.nodes_mesh_scoping.GetData()

Changelog

  • Version 0.0.0: Initial release.

Connect with Ansys