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1 <?xml version='1.0' encoding='UTF-8'?>
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2 <tool id="icqsol_solve_laplace" name="Solve Laplace equation" version="@WRAPPER_VERSION@.0">
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3 <description>- computes the jump of normal electric field</description>
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4 <macros>
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5 <import>icqsol_macros.xml</import>
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6 </macros>
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7 <expand macro="requirements" />
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8 <command>
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9 <![CDATA[
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10 python $__tool_directory__/icqsol_solve_laplace.py
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11 --input "$input"
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12 --input_file_format_and_type $input.ext
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13 --input_dataset_type $input.metadata.dataset_type
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14 --input_potential_name "$input_potential_name"
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15 --output_jump_electric_field_name "$output_jump_electric_field_name"
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16 --output "$output"
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17 --output_vtk_type $output_vtk_type
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18 ]]>
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19 </command>
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20 <inputs>
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21 <param name="input" type="data" format="vtkascii,vtkbinary" label="Shape" help="Format can be vtkascii or vtkbinary." />
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22 <param name="input_potential_name" type="select" label="Field name" refresh_on_change="True">
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23 <options>
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24 <filter type="data_meta" ref="input" key="field_names"/>
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25 <validator type="no_options" message="The selected shape has no surface fields." />
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26 </options>
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27 </param>
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28 <param name="output_jump_electric_field_name" type="text" value="jumpEn" label="Output flux field name" help="Name of the jump of normal electric field in the output file." />
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29 <expand macro="output_vtk_type_params" />
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30 </inputs>
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31 <outputs>
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32 <data name="output" format_source="input">
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33 <actions>
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34 <action type="format">
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35 <option type="from_param" name="output_vtk_type" />
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36 </action>
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37 </actions>
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38 </data>
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39 </outputs>
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40 <tests>
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41 <test>
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42 <param name="input" value="sphere.vtkbinary" ftype="vtkbinary" />
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43 <param name="input_file_format_and_type" value="vtkbinary" />
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44 <param name="input_dataset_type" value="POLYDATA" />
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45 <param name="input_potential_name" value="v" />
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46 <param name="output_jump_electric_field_name" value="E_normal_jump" />
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47 <output name="output" file="sphere_electric_field.vtkascii" ftype="vtkascii" />
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48 <param name="output_vtk_type" value="vtkascii" />
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49 </test>
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50 </tests>
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51 <help>
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52
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53 **What it does**
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54
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55 Computes the jump in flux-like (Neumann) boundary conditions given prescribed Dirichlet boundary
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56 conditions by using the boundary element method. Depending on the problem, the jump can be the
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57 surface flux or the normal electric field in electrostatic problems. The Dirichlet field is often
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58 called the potential (e.g. electrostatic potential). When the domain extends from the object to
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59 infinity and the interior of the object is perfectly conducting, the jump corresponds to the normal
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60 electric field just outside the object.
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61
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62 * **Shape** - Shape whose surface contains a potential field.
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63 * **Output flux field name** - Name of the jump of normal electric field name in the output file.
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64
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65 </help>
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66 <expand macro="citations" />
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67 </tool>
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