Plain Pattern

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This commnand allows the user to construct a LoadPattern object. Each plain load pattern is associated with a TimeSeries object and can contain multiple NodalLoads, ElementalLoads and SP_Constraint objects. The command to generate LoadPattern object contains in { } the commands to generate all the loads and the single-point constraints in the pattern. To construct a load pattern and populate it, the following command is used:

pattern Plain $patternTag $tsTag <-fact $cFactor> {

load...

eleLoad...

sp...

...

}

NOTES:

1. The command to generate a LoadPattern contains in { } the commands to generate all the loads and single-point constraints..

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$patternTag	unique tag among load patterns
$tsTag	the tag of the time series to be used in the load pattern
$cFactor	constant factor (optional, default=1.0)
load...	command to nodal load
eleLoad ...	command to generate elemental load
sp ...	command to generate single-point constraint

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<uml> abstract class ElementLoad abstract class TimeSeries LoadPattern o- "one" TimeSeries LoadPattern o- ElementLoad LoadPattern o- NodalLoad LoadPattern o- SP_Constraint </uml>

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Code Developed by: fmk