user_guide:tutorials:data

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tutorial:data [2019/01/22 15:00] – external edit 127.0.0.1user_guide:tutorials:data [2019/02/11 16:43] – ↷ Links adapted because of a move operation oroehrig
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 To store polymake objects use the command To store polymake objects use the command
   > save($p,"myPolyObject.poly");   > save($p,"myPolyObject.poly");
 +This silently overwrites existing files.
 +  
 polymake objects that are stored in polymake's own XML file format can be loaded via polymake objects that are stored in polymake's own XML file format can be loaded via
   > $p=load("myPolyObject.poly");   > $p=load("myPolyObject.poly");
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   $p=load("MyFolder/myPolyObject.poly");   $p=load("MyFolder/myPolyObject.poly");
 TAB completion like in a usual UNIX shell supports you in navigating through the file system. TAB completion like in a usual UNIX shell supports you in navigating through the file system.
 +
 +
 **Note:** If you load a polymake object and compute new properties, these properties will automatically be added to the original XML-file at the end of the session. You can suppress this with the command  **Note:** If you load a polymake object and compute new properties, these properties will automatically be added to the original XML-file at the end of the session. You can suppress this with the command 
   > $p->dont_save;   > $p->dont_save;
 called prior to leaving the session (but after the last computation with $p). called prior to leaving the session (but after the last computation with $p).
  
 +
 +If you want to store a collection of objects into a single file, there is an [[..:howto:tarballs|extra tutorial]] for you.
 ===== Handling complex data types ===== ===== Handling complex data types =====
  
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   > $s=load_data("mySet.poly");   > $s=load_data("mySet.poly");
 ===== Saving visualized objects ===== ===== Saving visualized objects =====
-Furthermore, most visualization methods provide an option to save the visualized object in a suitable format. Consult the [[tutorial/intro_tutorial#getting_help|F1 help]] for information on the file format and further options.+Furthermore, most visualization methods provide an option to save the visualized object in a suitable format. Consult the [[user_guide:intro_tutorial#getting_help|F1 help]] for information on the file format and further options.
  
 To save the cube visualized via JReality in a new file called ''mycube.bsh'', do this: To save the cube visualized via JReality in a new file called ''mycube.bsh'', do this:
  • user_guide/tutorials/data.txt
  • Last modified: 2019/02/11 16:43
  • by oroehrig