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--- visual3d:documentation:pipeline:signal_commands:impulse [2024/06/19 12:53] – sgranger
+++ visual3d:documentation:pipeline:signal_commands:impulse [2026/04/02 15:30] (current) – wikisysop
@@ Line 1: / Line 1: @@
-when calculating impulse, the first step is to break the signal into two signals which only contain positive or negative values.
+====== Impulse ======
-note that this script makes use of the [[visual3d:documentation:pipeline:expressions:overview#current_signal|current_signal]] function within evaluate expression.
+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: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
+Evaluate_Expression
-/expression= ( current_signal < 0 ) / ( current_signal < 0 ) * current_signal
+/EXPRESSION= ( CURRENT_SIGNAL < 0 ) * CURRENT_SIGNAL
-/signal_types=link_model_based
+/SIGNAL_TYPES=LINK_MODEL_BASED
-/signal_folder=original
+/SIGNAL_FOLDER=ORIGINAL
-/signal_names=rgrf+lgrf
+/SIGNAL_NAMES=RGRF+LGRF
-! /result_types=derived
+! /RESULT_TYPES=DERIVED
-/result_folders=impulse
+/RESULT_FOLDERS=IMPULSE
-/result_name=_neg
+/RESULT_NAME=_Neg
-/apply_as_suffix_to_signal_name=true
+/APPLY_AS_SUFFIX_TO_SIGNAL_NAME=TRUE
 ;
-! set all frames for all three components to data not found for any frame
+Evaluate_Expression
-!   below zero
+/EXPRESSION=( CURRENT_SIGNAL > 0 ) * CURRENT_SIGNAL
+/SIGNAL_TYPES=LINK_MODEL_BASED
-evaluate_expression
+/SIGNAL_FOLDER=ORIGINAL
-/expression=( current_signal > 0 ) / ( current_signal > 0 ) * current_signal
+/SIGNAL_NAMES=RGRF+LGRF
-/signal_types=link_model_based
+! /RESULT_TYPES=DERIVED
-/signal_folder=original
+/RESULT_FOLDERS=IMPULSE
-/signal_names=rgrf+lgrf
+/RESULT_NAME=_Pos
-! /result_types=derived
+/APPLY_AS_SUFFIX_TO_SIGNAL_NAME=TRUE
-/result_folders=impulse
-/result_name=_pos
-/apply_as_suffix_to_signal_name=true
 ;
-! integrate over stance
+! Integrate over stance
-metric_integrate
+Metric_Integrate
-/result_metric_folder=impulse
+/RESULT_METRIC_FOLDER=IMPULSE
-/result_metric_name=
+/RESULT_METRIC_NAME=
-/apply_as_suffix_to_signal_name=true
+/APPLY_AS_SUFFIX_TO_SIGNAL_NAME=TRUE
-/signal_types=derived+derived
+/SIGNAL_TYPES=DERIVED+DERIVED
-/signal_folder=impulse+impulse
+/SIGNAL_FOLDER=IMPULSE+IMPULSE
-/signal_names=rgrf_neg+rgrf_pos
+/SIGNAL_NAMES=RGRF_Neg+RGRF_Pos
-/component_sequence=all
+/COMPONENT_SEQUENCE=ALL
-/event_sequence=ron+roff
+/EVENT_SEQUENCE=RON+ROFF
-/exclude_events=
+/EXCLUDE_EVENTS=
-/sequence_percent_start=
+/SEQUENCE_PERCENT_START=
-/sequence_percent_end=
+/SEQUENCE_PERCENT_END=
-! /generate_mean_and_stddev=true
+! /GENERATE_MEAN_AND_STDDEV=TRUE
-! /append_to_existing_values=false
+! /APPEND_TO_EXISTING_VALUES=FALSE
 ;
-metric_integrate
+Metric_Integrate
-/result_metric_folder=impulse
+/RESULT_METRIC_FOLDER=IMPULSE
-/result_metric_name=
+/RESULT_METRIC_NAME=
-/apply_as_suffix_to_signal_name=true
+/APPLY_AS_SUFFIX_TO_SIGNAL_NAME=TRUE
-/signal_types=derived+derived
+/SIGNAL_TYPES=DERIVED+DERIVED
-/signal_folder=impulse+impulse
+/SIGNAL_FOLDER=IMPULSE+IMPULSE
-/signal_names=lgrf_neg+lgrf_pos
+/SIGNAL_NAMES=LGRF_Neg+LGRF_Pos
-/component_sequence=all
+/COMPONENT_SEQUENCE=ALL
-/event_sequence=lon+loff
+/EVENT_SEQUENCE=LON+LOFF
-/exclude_events=
+/EXCLUDE_EVENTS=
-/sequence_percent_start=
+/SEQUENCE_PERCENT_START=
-/sequence_percent_end=
+/SEQUENCE_PERCENT_END=
-! /generate_mean_and_stddev=true
+! /GENERATE_MEAN_AND_STDDEV=TRUE
-! /append_to_existing_values=false
+! /APPEND_TO_EXISTING_VALUES=FALSE
 ;
 </code>