83 lines
2.4 KiB
Plaintext
Executable File
83 lines
2.4 KiB
Plaintext
Executable File
.. _loop:
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 _place_holder;
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## loop
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 _place_holder;
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> The **loop** command repeatedly executes any LaGriT command with either a do
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loop type or foreach type variable argument control.
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**loop** supports loops up to 10 deep with a maximum of 250 tokens in the /foreach/ list.
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 _place_holder;
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FORMAT:
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> **loop**/ **do** / variable / loop_start / loop_stop / loop_stride /
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**loop_end** / LaGriT_command
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> **loop**/ **foreach** / variable / list_var1 list_var2 ... list_varN /
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**loop_end** / LaGriT_command
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> **do** or **foreach** : are keywords that determine the type of loop
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operation.
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>
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> variable : is a character string that can be used in the LaGriT_command. The
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variable values are controled by the loop range or given in a variable list.
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>
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> loop range: loop_start / loop_stop / loop_stride : Integers that specify the
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initial, limit, and increment of variable.
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>
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> variable_list: list_var1 list_var2 ... list_varN : Integers, reals or
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characters that are substituted into variable prior to each execution of the
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LaGriT_command.
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>
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> **loop_end**: Required keyword string to terminate a foreach list. It is
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also REQUIRED after loop_stride.
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>
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> LaGriT_command: Any valid LaGriT command including another **loop** command.
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 _place_holder;
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 _place_holder;
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EXAMPLES:
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> **loop / foreach** / MO / cmo1 cmo2 cmo3 / **loop_end **/ **cmo** /
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**delete** / MO  _place_holder;
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Delete a list of mesh objects. **loop** / **foreach** / FILE / file1 file2
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file3 / **loop_end** & **loop** / **foreach** / MO / cmo1 cmo2 cmo3 /
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**loop_end** & **infile** LaGriT.input_control_file  _place_holder;
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Execute a set of commands in a LaGriT control file that utilize the variables
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FILE and MO.
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>
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>
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**loop** / **do** / NX 2 3 1 / **loop_end** & **loop** / **do** / NY 4 5 1 / **loop_end** & **loop** / **do** / NZ 6 7 1 / **loop_end** & **loop** / **foreach** / X0 0 5.5 10.2345678 / **loop_end **& **createpts**/**xyz**/NX,NY,NZ/X0 0. 0. / 100. 100. 100.  _place_holder;
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Execute a set of commands in a LaGriT control file that utilize the variables
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NX,NY,NZ,X0. **loop** / **foreach** / MO cmo1 cmo2 cmo3 / **loop_end** &
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**loop** / **foreach** / ATTRIBUTE / icr isn itp / **loop_end **&
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**cmo**/**modatt**/MO/ATTRIBUTE/**ioflag**/l  _place_holder;
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Modify IO flags of three attributes in three different mesh objects.
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[](../demos/trans/test/html/main_trans.html)
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