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--- visual3d:documentation:pipeline:signal_commands:impulse [2024/06/14 17:30] – created sgranger
+++ visual3d:documentation:pipeline:signal_commands:impulse [2026/04/02 15:30] (current) – wikisysop
@@ Line 1: / Line 1: @@
+====== Impulse ======
 When calculating impulse, the first step is to break the signal into two signals which only contain positive or negative values.
-Note that this script makes use of the [[Visual3D:Documentation:Pipeline:Expressions:Overview#CURRENT_SIGNAL|Current_Signal]] function within Evaluate Expression.
+Note that this script makes use of the [[Visual3D:Documentation:Pipeline:Expressions:Expressions_Overview#CURRENT_SIGNAL|Current_Signal]] function within Evaluate Expression.
 \\
@@ Line 7: / Line 9: @@
 <code>
-! Set all frames for all three components to DATA NOT FOUND for any frame
-!   ABOVE zero
 Evaluate_Expression
-/EXPRESSION= ( CURRENT_SIGNAL < 0 ) / ( CURRENT_SIGNAL < 0 ) * CURRENT_SIGNAL
+/EXPRESSION= ( CURRENT_SIGNAL < 0 ) * CURRENT_SIGNAL
 /SIGNAL_TYPES=LINK_MODEL_BASED
 /SIGNAL_FOLDER=ORIGINAL
@@ Line 20: / Line 20: @@
 /APPLY_AS_SUFFIX_TO_SIGNAL_NAME=TRUE
 ;
-! Set all frames for all three components to DATA NOT FOUND for any frame
-!   BELOW zero
 Evaluate_Expression
-/EXPRESSION=( CURRENT_SIGNAL > 0 ) / ( CURRENT_SIGNAL > 0 ) * CURRENT_SIGNAL
+/EXPRESSION=( CURRENT_SIGNAL > 0 ) * CURRENT_SIGNAL
 /SIGNAL_TYPES=LINK_MODEL_BASED
 /SIGNAL_FOLDER=ORIGINAL
@@ Line 70: / Line 67: @@
 </code>
-Retrieved from ""