3.1.4.1.3. c3po.mpi.mpiExchangeMethods.MPISharedRemappingMulti1D3D module

Contain the class MPISharedRemappingMulti1D3D.

class c3po.mpi.mpiExchangeMethods.MPISharedRemappingMulti1D3D.MPIMulti1D3DRemapper(xCoordinates, yCoordinates, indexTable, weights, physics, meshAlignment=False, offset=None, rescaling=1.0, rotation=0.0, outsideCellsScreening=False, reverseTransformations=True)

Bases: MPIRemapper

Allow to share the mesh projection for different MPISharedRemappingMulti1D3D objects by building them with the same instance of this class.

__init__(xCoordinates, yCoordinates, indexTable, weights, physics, meshAlignment=False, offset=None, rescaling=1.0, rotation=0.0, outsideCellsScreening=False, reverseTransformations=True)

Build a MPIMulti1D3DRemapper object, the MPI version of c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper.

The constructor has the same form than c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper.__init__() with one additional mandatory parameter: physics.

Warning

There seems to be a bug in MEDCoupling that may cause wrong results when rescaling is used with a source mesh (multi1D) of nature IntensiveConservation. In this case, using reverseTransformations=False should be enough to solve the problem.

Parameters:

xCoordinates – See c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper.__init__().
yCoordinates – See c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper.__init__().
indexTable – See c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper.__init__().
weights – See c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper.__init__().
physics (list[PhysicsDriver], MPICollaborativePhysicsDriver) – The list (or a c3po.mpi.MPICollaborativePhysicsDriver.MPICollaborativePhysicsDriver) of the 1D c3po.PhysicsDriver.PhysicsDriver involved in the coupling. We just use it to identify remote ones.
meshAlignment – See c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper. The source mesh is the multi1D one and the target mesh the 3D one.
offset – See c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper.__init__(). The source mesh is the multi1D one and the target mesh the 3D one.
rescaling – See c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper.__init__(). The source mesh is the multi1D one and the target mesh the 3D one.
rotation – See c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper.__init__(). The source mesh is the multi1D one and the target mesh the 3D one.
outsideCellsScreening – See c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper.__init__().
reverseTransformations – See c3po.exchangeMethods.SharedRemappingMulti1D3D.Multi1D3DRemapper.__init__().

build1DFields(field3D): INTERNAL

build3DField(fields1D, defaultValue=0.0): INTERNAL

buildInnerField(meshes1D): INTERNAL

getInnerField(): INTERNAL

getNumberOf1DFields(): INTERNAL

shift1DFields(shiftMap): See Multi1D3DRemapper.shift1DFields()

class c3po.mpi.mpiExchangeMethods.MPISharedRemappingMulti1D3D.MPISharedRemappingMulti1D3D(remapper, reverse=False, defaultValue=0.0, linearTransform=(1.0, 0.0))

Bases: MPISharedRemapping

MPISharedRemappingMulti1D3D is the MPI version of c3po.exchangeMethods.SharedRemappingMulti1D3D.SharedRemappingMulti1D3D.

__call__(fieldsToGet, fieldsToSet, valuesToGet): Project the input fields one by one before returning them as outputs, in the same order.

__init__(remapper, reverse=False, defaultValue=0.0, linearTransform=(1.0, 0.0))

Build a MPISharedRemappingMulti1D3D object, to be given to an c3po.mpi.MPIExchanger.MPIExchanger.

Warning

MPISharedRemappingMulti1D3D is deprecated and will soon by deleted. Please use c3po.mpi.multi1D package instead.

Parameters:

remapper (MPIMulti1D3DRemapper) – A MPIMulti1D3DRemapper object performing the projection. It can thus be shared with other instances of MPISharedRemappingMulti1D3D (its initialization will always be done only once).
reverse – See c3po.exchangeMethods.SharedRemappingMulti1D3D.SharedRemappingMulti1D3D.__init__(). Direct is multi1D -> 3D, reverse is 3D -> multi1D.
defaultValue – See c3po.exchangeMethods.SharedRemappingMulti1D3D.SharedRemappingMulti1D3D.__init__().
linearTransform – See c3po.exchangeMethods.SharedRemappingMulti1D3D.SharedRemappingMulti1D3D.__init__().

clean(): See ExchangeMethod.clean().

getPatterns(): See ExchangeMethod.getPatterns().