Homec4science
Diffusion GooseFEM (rstcheck) Browse

rGOOSEFEM/docs/details/Vector.rst
3c895c194823rstcheck

Last Change
Raw File

Vector.rst
View Options

.. _Vector:
******
Vector
******
| :download:`GooseFEM/Vector.h <../../include/GooseFEM/Vector.h>`
| :download:`GooseFEM/Vector.hpp <../../include/GooseFEM/Vector.hpp>`
| :download:`GooseFEM/VectorPartitioned.h <../../include/GooseFEM/VectorPartitioned.h>`
| :download:`GooseFEM/VectorPartitioned.hpp <../../include/GooseFEM/VectorPartitioned.hpp>`
| :download:`GooseFEM/VectorPartitionedTyings.h <../../include/GooseFEM/VectorPartitionedTyings.h>`
| :download:`GooseFEM/VectorPartitionedTyings.hpp <../../include/GooseFEM/VectorPartitionedTyings.hpp>`
Vector
======
Vector definition allowing transforming between "dofval", "nodevec", and "elemvec" representations. See :ref:`conventions_vector`.
Vector::nelem()
---------------
Return the number of elements.
Vector::nne()
-------------
Return the number of nodes-per-element.
Vector::nnode()
---------------
Return the number of nodes.
Vector::ndim()
--------------
Return the number of dimensions.
Vector::ndof()
--------------
Return the number of DOFs.
Vector::dofs()
--------------
Return the DOF-numbers per node [nnode, ndim].
Vector::copy(...)
-----------------
Copy "nodevec" to "nodevec".
Vector::asDofs(...)
-------------------
Convert "nodevec" or "elemvec" to "dofval".
.. warning::
Verify that you don't need "assembleDofs(...)"
Vector::asNode(...)
-------------------
Convert "dofval" or "elemvec" to "nodevec".
.. warning::
Verify that you don't need "assembleNode(...)"
Vector::asElement(...)
----------------------
Convert "dofval" or "nodevec" to "elemvec".
Vector::assembleDofs(...)
-------------------------
Convert "nodevec" or "elemvec" to "dofval".
.. warning::
Verify that you don't need "asDofs(...)"
Vector::assembleNode(...)
-------------------------
Convert "dofval" or "elemvec" to "nodevec".
.. warning::
Verify that you don't need "asNode(...)"
Vector::AllocateDofval(...)
---------------------------
Allocate (and initialize) "dofval".
Vector::AllocateNodevec(...)
----------------------------
Allocate (and initialize) "nodevec".
Vector::AllocateElemvec(...)
----------------------------
Allocate (and initialize) "elemvec".
Vector::AllocateElemmat(...)
----------------------------
Allocate (and initialize) "elemmat".
VectorPartitioned
=================
Partitioned vector definition allowing transforming between "dofval", "nodevec", and "elemvec" representations. See :ref:`conventions_vector`. The partitioning is such that the DOFs are ordered as "[iiu, iip]" with "iiu" the unknown DOFs and "iip" the prescribed DOFs.
VectorPartitioned::nelem()
--------------------------
Return the number of elements.
VectorPartitioned::nne()
------------------------
Return the number of nodes-per-element.
VectorPartitioned::nnode()
--------------------------
Return the number of nodes.
VectorPartitioned::ndim()
-------------------------
Return the number of dimensions.
VectorPartitioned::ndof()
-------------------------
Return the number of DOFs.
VectorPartitioned::nnu()
------------------------
Return the number of unknown DOFs.
VectorPartitioned::nnp()
------------------------
Return the number of prescribed DOFs.
VectorPartitioned::dofs()
-------------------------
Return the DOF-numbers per node [nnode, ndim].
VectorPartitioned::iiu()
------------------------
Return the unknown DOF-numbers per node [nnu].
VectorPartitioned::iip()
------------------------
Return the prescribed DOF-numbers per node [nnp].
VectorPartitioned::copy(...)
----------------------------
Copy "nodevec" to "nodevec".
VectorPartitioned::copy_u(...)
------------------------------
Copy the unknown DOFs from a "nodevec" to the unknown DOFs from another "nodevec".
VectorPartitioned::copy_p(...)
------------------------------
Copy the prescribed DOFs from a "nodevec" to the prescribed DOFs from another "nodevec".
VectorPartitioned::asDofs(...)
------------------------------
Convert "nodevec" or "elemvec" to "dofval".
.. warning::
Verify that you don't need "assembleDofs(...)"
VectorPartitioned::asDofs_u(...)
--------------------------------
Convert "nodevec" or "elemvec" to "dofval" and extract the unknown DOFs "iiu".
.. warning::
Verify that you don't need "assembleDofs(...)"
VectorPartitioned::asDofs_p(...)
--------------------------------
Convert "nodevec" or "elemvec" to "dofval" and extract the prescribed DOFs "iip".
.. warning::
Verify that you don't need "assembleDofs(...)"
VectorPartitioned::asNode(...)
------------------------------
Convert "dofval" or "elemvec" to "nodevec".
.. warning::
Verify that you don't need "assembleNode(...)"
VectorPartitioned::asElement(...)
---------------------------------
Convert "dofval" or "nodevec" to "elemvec".
VectorPartitioned::assembleDofs(...)
------------------------------------
Convert "nodevec" or "elemvec" to "dofval".
.. warning::
Verify that you don't need "asDofs(...)"
VectorPartitioned::assembleDofs_u(...)
--------------------------------------
Convert "nodevec" or "elemvec" to "dofval" and extract the unknown DOFs "iiu".
.. warning::
Verify that you don't need "asDofs(...)"
VectorPartitioned::assembleDofs_p(...)
--------------------------------------
Convert "nodevec" or "elemvec" to "dofval" and extract the prescribed DOFs "iip".
.. warning::
Verify that you don't need "asDofs(...)"
VectorPartitioned::assembleNode(...)
------------------------------------
Convert "dofval" or "elemvec" to "nodevec".
.. warning::
Verify that you don't need "asNode(...)"
VectorPartitioned::AllocateDofval(...)
--------------------------------------
Allocate (and initialize) "dofval".
VectorPartitioned::AllocateNodevec(...)
---------------------------------------
Allocate (and initialize) "nodevec".
VectorPartitioned::AllocateElemvec(...)
---------------------------------------
Allocate (and initialize) "elemvec".
VectorPartitioned::AllocateElemmat(...)
---------------------------------------
Allocate (and initialize) "elemmat".
VectorPartitionedTyings
=======================
Partitioned vector definition with nodal tyings allowing transforming between "dofval", "nodevec", and "elemvec" representations. See :ref:`conventions_vector`. The partitioning is such that the DOFs are ordered as "[iiu, iip, iid]" with "iiu" the unknown DOFs and "iip" the prescribed DOFs and "iid" the dependent DOFs.
VectorPartitionedTyings::nelem()
--------------------------------
Return the number of elements.
VectorPartitionedTyings::nne()
------------------------------
Return the number of nodes-per-element.
VectorPartitionedTyings::nnode()
--------------------------------
Return the number of nodes.
VectorPartitionedTyings::ndim()
-------------------------------
Return the number of dimensions.
VectorPartitionedTyings::ndof()
-------------------------------
Return the number of DOFs.
VectorPartitionedTyings::nnu()
------------------------------
Return the number of unknown DOFs.
VectorPartitionedTyings::nnp()
------------------------------
Return the number of prescribed DOFs.
VectorPartitionedTyings::nni()
------------------------------
Return the number of independent DOFs.
VectorPartitionedTyings::nnd()
------------------------------
Return the number of dependent DOFs.
VectorPartitionedTyings::dofs()
-------------------------------
Return the DOF-numbers per node [nnode, ndim].
VectorPartitionedTyings::iiu()
------------------------------
Return the unknown DOF-numbers per node [nnu].
VectorPartitionedTyings::iip()
------------------------------
Return the prescribed DOF-numbers per node [nnp].
VectorPartitionedTyings::iii()
------------------------------
Return the independent DOF-numbers per node [nni].
VectorPartitionedTyings::iid()
------------------------------
Return the dependent DOF-numbers per node [nnd].
VectorPartitionedTyings::copy(...)
----------------------------------
Copy "nodevec" to "nodevec".
VectorPartitionedTyings::copy_u(...)
------------------------------------
Copy the unknown DOFs from a "nodevec" to the unknown DOFs from another "nodevec".
VectorPartitionedTyings::copy_p(...)
------------------------------------
Copy the prescribed DOFs from a "nodevec" to the prescribed DOFs from another "nodevec".
VectorPartitionedTyings::asDofs(...)
------------------------------------
Convert "nodevec" or "elemvec" to "dofval".
.. warning::
Verify that you don't need "assembleDofs(...)"
VectorPartitionedTyings::asDofs_i(...)
--------------------------------------
Convert "nodevec" or "elemvec" to "dofval" and extract the independent DOFs "iii". Choose to apply the tyings:
.. math::
u_i = C_{di}^T u_d
.. warning::
Verify that you don't need "assembleDofs(...)"
VectorPartitionedTyings::asNode(...)
------------------------------------
Convert "dofval" or "elemvec" to "nodevec".
.. warning::
Verify that you don't need "assembleNode(...)"
VectorPartitionedTyings::asElement(...)
---------------------------------------
Convert "dofval" or "nodevec" to "elemvec".
VectorPartitionedTyings::assembleDofs(...)
------------------------------------------
Convert "nodevec" or "elemvec" to "dofval".
.. warning::
Verify that you don't need "asDofs(...)"
VectorPartitionedTyings::assembleNode(...)
------------------------------------------
Convert "dofval" or "elemvec" to "nodevec".
.. warning::
Verify that you don't need "asNode(...)"
VectorPartitionedTyings::AllocateDofval(...)
--------------------------------------------
Allocate (and initialize) "dofval".
VectorPartitionedTyings::AllocateNodevec(...)
---------------------------------------------
Allocate (and initialize) "nodevec".
VectorPartitionedTyings::AllocateElemvec(...)
---------------------------------------------
Allocate (and initialize) "elemvec".
VectorPartitionedTyings::AllocateElemmat(...)
---------------------------------------------
Allocate (and initialize) "elemmat".
c4science · Help