BrainStreamPlugIns: Difference between revisions
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Wiki-admin (talk | contribs) Created page with "<!---Start1---> = Importing tables = __TOC__ == Introduction == When building new experiments it is often possible to make use of parts that have been developed previously and..." |
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{| border="1" | {| border="1" | ||
|- | |- | ||
| '''Main Actions Table''' | !colspan="5"| '''Main Actions Table''' | ||
|- | |- | ||
| <strong>marker <br /></strong> || <strong>time <br /></strong> || <strong>function <br /></strong> || <strong>All_Pictures <br /></strong> || <strong>Picture </strong> | | <strong>marker <br /></strong> || <strong>time <br /></strong> || <strong>function <br /></strong> || <strong>All_Pictures <br /></strong> || <strong>Picture </strong> | ||
| Line 27: | Line 27: | ||
|- | |- | ||
| @Pictures || EVENT || show_picture || get || get | | @Pictures || EVENT || show_picture || get || get | ||
|} | |||
<br /> | |||
{| border="1" | |||
|- | |- | ||
| '''Main Dictionary Table''' | !colspan="3"| '''Main Dictionary Table''' | ||
|- | |- | ||
| <strong>marker <br /></strong> || <strong>type <br /></strong> || <strong>value <br /></strong> | | <strong>marker <br /></strong> || <strong>type <br /></strong> || <strong>value <br /></strong> | ||
|- | |- | ||
| start_bci || stimulus || 1 | | start_bci || stimulus || 1 | ||
|} | |} | ||
<br /> | |||
At the BS_INIT marker, the BCI experiment will be initialized and subsequently a BCI processing pipeline will be executed. Let's assume that inside this processing pipeline is a function that inserts a marker whenever a picture needs to be shown. The presentation of pictures is taken care of by the Pictures table (@Pictures): | At the BS_INIT marker, the BCI experiment will be initialized and subsequently a BCI processing pipeline will be executed. Let's assume that inside this processing pipeline is a function that inserts a marker whenever a picture needs to be shown. The presentation of pictures is taken care of by the Pictures table (@Pictures): | ||
{| border="1" | {| border="1" | ||
|- | |- | ||
| '''Imported Actions table''' | !colspan="5"| '''Imported Actions table''' | ||
|- | |- | ||
| <strong>marker <br /></strong> || <strong>time </strong> || function || <strong>All_Pictures </strong> || <strong>Picture<br /></strong> | | <strong>marker <br /></strong> || <strong>time </strong> || function || <strong>All_Pictures </strong> || <strong>Picture<br /></strong> | ||
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|- | |- | ||
| end || EVENT || || || 'end.jpg' | | end || EVENT || || || 'end.jpg' | ||
|} | |||
<br /> | |||
{| border="1" | |||
|- | |- | ||
| '''Imported Dictionary table''' | !colspan="3"| '''Imported Dictionary table''' | ||
|- | |- | ||
| <strong>marker <br /></strong> || <strong>type <br /></strong> || <strong>value <br /></strong> | | <strong>marker <br /></strong> || <strong>type <br /></strong> || <strong>value <br /></strong> | ||
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|- | |- | ||
| end || stimulus || 14 | | end || stimulus || 14 | ||
|} | |} | ||
<br /> | |||
At the BS_INIT marker, first the [[BrainStreamBuildingExperiments#SecUserFun|user defined variables]] All_Pictures and Pictures are initialized. Then the function load_pictures() is executed, which loads all pictures that are needed for the experiment and stores them in the variable All_Pictures. Finally, the content of the user defined variables is copied to the [[BrainStreamImportantConcepts#SecVariables|global variables]] with the put statement. | At the BS_INIT marker, first the [[BrainStreamBuildingExperiments#SecUserFun|user defined variables]] All_Pictures and Pictures are initialized. Then the function load_pictures() is executed, which loads all pictures that are needed for the experiment and stores them in the variable All_Pictures. Finally, the content of the user defined variables is copied to the [[BrainStreamImportantConcepts#SecVariables|global variables]] with the put statement. | ||
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<div id="TableExpansion"></div> | <div id="TableExpansion"></div> | ||
== Table expansion == | == Table expansion == | ||