visual3d:documentation:pipeline:event_commands:event_global_maximum
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visual3d:documentation:pipeline:event_commands:event_global_maximum [2024/10/02 19:42] – [Version 4] wikisysop | visual3d:documentation:pipeline:event_commands:event_global_maximum [2025/04/28 17:39] (current) – [Dialog] wikisysop | ||
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====== Event Global Maximum ====== | ====== Event Global Maximum ====== | ||
- | \\ | + | ===== Overview ===== |
- | **Specify an Event Label(s) at the Global Maximum | + | This command identifies |
+ | | ||
+ | | ||
+ | * To review the difference between local and global maximum values please see [[Visual3D: | ||
- | **The result will be one maximum value over the range.** | ||
- | **If the local maxima are needed, see the [[Visual3D: | + | ===== Pipeline Command ===== |
- | **\\ | + | The following command shows the most recent update, **Version 6**. |
- | To review the difference between local and global maximum values please see [[Visual3D: | + | |
- | ===== Version 6 ===== | + | < |
+ | Event_Global_Maximum | ||
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+ | </ | ||
- | The **Event_Global_Maximum** | + | Older versions of the command |
- | \\ | + | ===== Command Parameters ===== |
- | {{:Event_Global_Maximum_v6.png}} | + | The following table shows the command parameters and descriptions: |
- | ===== Version 5 ===== | + | |**Parameter** |
+ | |**/ | ||
+ | |**!/ | ||
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+ | |**!/ | ||
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- | The **Event_Global_Maximum** command may be used to place an event label at the Global Maximum value of a signal. | ||
- | |< | + | ===== Dialog |
+ | The command can be edited in a text editor or in a dialog form. To edit in the dialog pop-up form either click on the **Edit** button in the pipeline workshop or double-click on the command. The dialog box is shown below: | ||
+ | {{: | ||
- | ---- | + | * **New Event Label Name**: Name for the event that will be created at the global maximum. |
+ | * **Signal Component**: | ||
+ | * **Frame Offset**: Number of frames to shift the created event forward or backward from the maximum point. | ||
+ | * **Time Offset**: Shifts event by time (in seconds). | ||
+ | * **Threshold**: | ||
+ | * **Event Sequence and Instance for range**: Search for maximum based on event ranges. | ||
+ | * **Subsequence and Instance within the Event Sequence**: Search inside a sub-range within the event sequence. | ||
- | ==== Examples ==== | ||
- | This command may be used to create an event, | + | ===== Examples ===== |
- | 1) The maximum value of the signal may be over the entire signal\\ | + | The following example will go through the use of the **Event_Global_Maximum** command in the Visual3D application. |
- | 2) The maximum value of the signal may be during an event sequence\\ | + | |
- | 3) A specific event sequence may be excluded\\ | + | |
+ | This command may be used to create an event RKFlex_Max at the maximum knee flexion angle during the gait cycle. The gait cycle is indicated by the RHS events. This example will go through different use cases of this command: | ||
+ | \\ | ||
+ | |||
+ | **Example 1)** The maximum value of the signal may be over the entire signal | ||
\\ | \\ | ||
- | Create an event RKFlex_Max at the maximum knee flexion angle during the gait cycle. The gait cycle is indicated by the RHS events.\\ | + | **Example 2)** The maximum |
- | **NOTE:** If no events are specified in the Event Sequence, a global | + | |
\\ | \\ | ||
- | One event will be created during each gait cycle.\\ | + | **Example 3)** A specific |
- | Event_Maximum command | + | |
- | === Example - Dialog Box === | + | **NOTE:** If no events are specified in the Event Sequence, a global maximum over the whole trial will be created.\\ |
- | To create the RKFlex_Max event using the Event_Global_Maximum dialog box: | ||
+ | ==== Example 1: Simple Use Case ==== | ||
+ | This example will be done showing both the dialog box and corresponding command text. | ||
+ | |||
+ | To create the RKFlex_Max event using the Event_Global_Maximum dialog box: | ||
\\ | \\ | ||
- | + | **1. Enter information into dialog box:** | |
- | |**1. Enter information into dialog box:**\\ \\ **Event_Name: | + | |
\\ | \\ | ||
+ | * **Event_Name: | ||
+ | * **Select Frame Offset:** 0 | ||
+ | * **Signal Components: | ||
+ | * **Event Sequence Instance:** 0 | ||
+ | * **Defined Events:** RHS + RHS | ||
+ | * Click **OK** | ||
- | |**2. Select desired signal:**\\ \\ Select **signal from data tree** Right_Knee_Angle\\ \\ Click **Import Selected Signals** | + | |{{:Event_Global_Max_RKFlex_Max.jpg?500}}| < |
+ | Event_Global_Maximum | ||
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+ | ; | ||
+ | </ | ||
- | Two instances of **RKFlex_Max** were created, one in between each sequence of **RHS+RHS**.\\ | + | **2. Select desired signal:** |
+ | \\ | ||
+ | | ||
+ | * Click **Import Selected Signals** | ||
+ | {{: | ||
- | | {{: | + | Two instances of **RKFlex_Max** were created, one in between each sequence of **RHS+RHS**. |
- | \\ | + | {{: |
+ | ---- | ||
+ | ==== Example 2: Exclude Sequence ==== | ||
- | ---- | + | In this example an event **BAD** was created between one sequence of **RHS + RHS**. Using the same parameters as the previous example, set the **Exclude |
- | + | ||
- | === Example - Exclude | + | |
- | |Exclude Sequences containing these events can be used to exclude a specific sequence. In this example an event **BAD** was created between one sequence of **RHS + RHS**.\\ \\ Using the same parameters as the previous example, set the **Exclude Sequences containing events** parameter to **BAD**\\ | + | |{{: |
+ | Event_Global_Maximum | ||
+ | / | ||
+ | ! / | ||
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+ | ; | ||
+ | </ | ||
Only one RKFlex_Max event was created because the second sequence containing the event **BAD** was excluded: | Only one RKFlex_Max event was created because the second sequence containing the event **BAD** was excluded: | ||
- | | | + | {{: |
- | \\ | + | ---- |
+ | ==== Example 3: Subsequence ==== | ||
+ | Subsequences can be used to create an event that occurs within a sequence within a sequence. | ||
- | ---- | + | In this example **RKFlex_Max** was created as the maximum value between **LTO + LHS** when these events fall between the **RHS** events. |
- | === Example - Subsequence === | + | Using the same parameters as the previous example, set the **Subsqeuence** parameter to **LTO + LHS** |
- | |Subsequences can be used to create an event that occurs within a sequence within a sequence. In this example **RKFlex_Max** was created as the maximum value between **LTO + LHS** when these events feel between the **RHS** events.\\ \\ Using the same parameters as the previous example, set the **Subsqeuence** parameter to **LTO + LHS**\\ | + | |{{: |
+ | Event_Global_Maximum | ||
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+ | ; | ||
+ | </ | ||
**RKFlex_Max** event was created between **RHS** events that contained the **LTO to LHS** subsequence. | **RKFlex_Max** event was created between **RHS** events that contained the **LTO to LHS** subsequence. | ||
- | | | + | {{: |
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- | \\ | + | |
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---- | ---- | ||
- | + | ====Notes==== | |
- | ===== Version 4 ===== | + | === Version 4 === |
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visual3d/documentation/pipeline/event_commands/event_global_maximum.1727898146.txt.gz · Last modified: 2024/10/02 19:42 by wikisysop