How do I create a fields container from a list of fields in DPF?

Ayush Kumar
Ayush Kumar Member, Moderator, Employee Posts: 442
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edited June 2023 in Structures

How do I create a fields container from a list of fields in DPF?

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  • Ayush Kumar
    Ayush Kumar Member, Moderator, Employee Posts: 442
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    Answer ✓

    Let's say we have a list of fields - all_stress_fields with 16 fields (1 real and 1 imaginary for a Harmonic response of 8 frequencies), then you put all these fields in a fields container using the following code:

    import mech_dpf
mech_dpf.setExtAPI(ExtAPI)
import Ans.DataProcessing as dpf

my_stressx_fc = dpf.FieldsContainer()
my_stressx_fc.Labels = ["time", "complex"]
my_stressy_fc = dpf.FieldsContainer()

for index in range(1, 9):
    stressx_real_field = dpf.Operator("fieldify")
    stressx_real_field.Connect(0, sx_mid_side.GetOutputAsFieldsContainer(0).GetFieldByTimeId(index).Data[0])
    my_stressx_fc.Add(stressx_real_field.GetOutputAsField(0), {'time':index, "complex": 0})
    
    stressx_imag_field = dpf.Operator("fieldify")
    stressx_imag_field.Connect(0, sx_mid_side.GetOutputAsFieldsContainer(0).GetImaginaryField(index).Data[0])
    my_stressx_fc.Add(stressx_imag_field.GetOutputAsField(0), {'time':index, "complex": 1})

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