how to code 2 distinct gradients

Question

I'm new at trying to use CC3D and I hope someone can help me on the following subject. I'm trying to do some modelling of development and I need to define 2 distinct gradients of chemotaxis ... I know how to do 1, but 2?!? Does anyone have experience on this or can recommend what to do?

Answer 1

Hi Pedro -- I hope this is what you mean? We have several cell types chemotaxing in different gradients in our model, and this is the code we use. Of course, the fields are established separately.

<Plugin Name="Chemotaxis">
  <ChemicalField Source="SteadyStateDiffusionSolver" Name="Mystery">
    <ChemotaxisByType Type="PCancerGFP" Lambda="10000"/>
    <ChemotaxisByType Type="PCancerRFP" Lambda="10000"/>
  </ChemicalField> 
  <ChemicalField Source="SteadyStateDiffusionSolver" Name="VEGF">
    <ChemotaxisByType Type="Endothelial" Lambda="1000"/>
  </ChemicalField>
  <Algorithm>merks</Algorithm>
    <ChemicalField  Source="FlexibleDiffusionSolverFE"  Name="VEGF1">
    <ChemotaxisByType  Type="Endothelial"  Lambda="85" ChemotactTowards="Medium,PCancerGFP,PCancerRFP,QCancerGFP,QCancerRFP" />
  </ChemicalField>
</Plugin>

Happy Development Modeling!

Kim

how to code 2 distinct gradients

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