Muscat.Containers.MeshTetrahedrization module¶

CheckIntegrity()[source]¶

CopyElements(this: ElementsContainer, other: ElementsContainer, gidOffset=0) → None[source]¶

Copy the elements from the container other into container this.

Warning : the ids of the nodes must be the same in the two containers

Warning : here the originalIds of the elements relate to the global numbering of the elements in other whereas in ElementsContainer.Merge they relate to the local numbering.

FromIncompleteQuadToQuad(mesh: Mesh) → Mesh[source]¶

Convert incomplete quadratic elements to full quadratic elements

Warning : originalIds of the new mesh are related to the global number of the elements in the input mesh

Parameters:: mesh (Mesh) – the input mesh
Returns:: a new mesh
Return type:: Mesh

FromLinearToIncompleteQuad(mesh: Mesh) → Mesh[source]¶

Convert linear elements to incomplete quadratic elements

Warning : originalIds of the new mesh are related to the global number of the elements in the input mesh

Parameters:: mesh (Mesh) – the input mesh
Returns:: a new mesh
Return type:: Mesh

FromQuadToLinear(mesh: Mesh) → Mesh[source]¶

Convert incomplete or complete quadratic elements in a mesh into linear elements

Warning : originalIds of the new mesh are related to the global number of the elements in the input mesh

Parameters:: mesh (Mesh) – the input mesh
Returns:: a new mesh
Return type:: Mesh

TestMeshValidity(mesh)[source]¶

Tetrahedrization(mesh: Mesh) → Mesh[source]¶

Convert all elements in a mesh in simplex elements

Warning : originalIds of the new mesh are related to the global number of the elements in the input mesh

Parameters:: mesh (Mesh) – Input mesh
Returns:: A new mesh containing simplicial elements
Return type:: Mesh

References

Julien Dompierre, Paul Labbé, Marie-Gabrielle Vallet, Ricardo Camarero, “How to subdivide pyramids, prisms and hexahedra into tetrahedra”, International Meshing, 1999

TransferElementFields(inMesh: Mesh, outMesh: Mesh) → None[source]¶

Function to Transfer elemFields from the original mesh to the derived mesh

Warning : originalIds of outmesh are related to the global number of the elements in inmesh

Parameters:

inMesh (Mesh) – the source mesh, we extract the fields from inMesh.elemFields.
outMesh (Mesh) – The target mesh, we push the new fields into outMesh.elemFields.

TransferElementTags(inMesh: Mesh, outMesh: Mesh) → None[source]¶

Function to copy tags from the inmesh to the outmesh

Warning : originalIds of the outmesh are related to the global number of the elements in the inmesh

Parameters:

inMesh (Mesh) – the source mesh with nodes and elements tags.
outMesh (Mesh) – The target mesh, we push the new tags.