Derive external force variable defined as a source term. It evaluates spacetime function defined in lua file for force variable and convert it to state value which is to be added to the state

Type | Intent | Optional | Attributes | Name | ||
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class(tem_varSys_op_type), | intent(in) | :: | fun | Description of the method to obtain the variables, here some preset values might be stored, like the space time function to use or the required variables. |
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type(tem_varSys_type), | intent(in) | :: | varSys | The variable system to obtain the variable from. |
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integer, | intent(in) | :: | elempos(:) | Position of the TreeID of the element to get the variable for in the global treeID list. |
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type(tem_time_type), | intent(in) | :: | time | Point in time at which to evaluate the variable. |
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type(treelmesh_type), | intent(in) | :: | tree | global treelm mesh info |
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integer, | intent(in) | :: | nElems | Number of values to obtain for this variable (vectorized access). |
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integer, | intent(in) | :: | nDofs | Number of degrees of freedom within an element. |
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real(kind=rk), | intent(out) | :: | res(:) | Resulting values for the requested variable. Linearized array dimension:
(n requested entries) x (nComponents of this variable)
x (nDegrees of freedom)
Access: (iElem-1) |