Callbacks

VTK

<VTK Iterations="1000" what="U,Rho"/>

Export VTK data

Attribute Comment Value
Iterations= Value with unit (int)
what= List of Quantities and Geometry Components to export. Comma separated list of elements from:
name= Name of the VTK file. Unknown type

HDF5

<HDF5 Iterations="1000" what="U,Rho"/>

Export HDF5 data file and Xdmf description

Attribute Comment Value
Iterations= Value with unit (int)
what= List of Quantities and Geometry Components to export. Comma separated list of elements from:
name= Name of the HDF5 and Xdmf file. Unknown type
compress= Use ZLIB deflation filter to compress output Unknown type
write_xdmf= Write Xdmf accompaning file describing the data for visualisation Unknown type
point_data= Write Xdmf that described the data as Point Data and not Cell Data Unknown type
chunk= HDF5 Chunk size (not supported yet) Unknown type
precision= Select the precision of the HDF5 data. If this doesn't match the calculation type, this can conflict with compression. Select from: float, double

TXT

<TXT .../>

Export data to TXT file

Attribute Comment Value
Iterations= Value with unit (int)
name= Name of the TXT file. Unknown type
gzip= If to compress the TXT output Unknown type

Catalyst

<Catalyst script="vis1.py" Iterations="1000"/>

Run Catalyst co-processor

Attribute Comment Value
Iterations= Value with unit (int)
export= Select if to provide the Catalyst co-processor with VTK Cell of Point Data Select from: CellData, PointData
script= Catalyst co-processing Python script Unknown type
preprocess= If active, the Python script will be modified so that the files will be placed in the output directory Unknown type

Log

<Log .../>
Attribute Comment Value
Iterations= Value with unit (int)
name= Unknown type

Stop

<Stop FluxChange="1e-5" Times="5" Iterations="100"/>

Allows to stop the computatation if a change of some Global is small for a longer time

Attribute Comment Value
Iterations= Value with unit (int)
Unknown= Limit on change of a specific Global Numeric (float)
Times= Numer of times the change have to be below the limit to stop the computation. Numeric (int)

PID

<PID Flux="10.0" control="ForceX" scale="0.01" DerivativeTime="100" IntegrationTime="10000" Iterations="10"/>

PID controller. Allows to achive a specified value of an Global, with tweaking of a Setting

Attribute Comment Value
Iterations= Value with unit (int)
integral= Target value for a specified Global Select from: list(special = "Globals")
control= The setting to control (currently only zonal settings are supported) Select from: list(special = "Settings")
zone= The setting to control (currently only zonal settings are supported) Select from: list(special = "Zones")
scale= The proportional rate D in PID controller Numeric (float)
DerivativeTime= The derivative time scale. D = P * DerivativeTime Numeric (float)
IntegrationTime= The integral time scale. I = P / IntegrationTime Numeric (float)

Sample

<Sample Iterations="1000" what="U,P" ><Point dx="10" dy="20"/></Sample>

Effecient sampling of quantities on each iteration, without need for VTK

Attribute Comment Value
Iterations= Value with unit (int)
what= List of Quantities to be sampled. By default all are sampled. Comma separated list of elements from: