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\section{\label{appendixSection:syntax}Syntax of the Select Command} |
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The most general form of the select command is: {\tt select {\it |
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expression}}. This expression represents an arbitrary set of |
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StuntDoubles (Atoms or RigidBodies) in {\sc OOPSE}. Expressions are |
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composed of either name expressions, index expressions, predefined |
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sets, user-defined expressions, comparison operators, within |
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expressions, or logical combinations of the above expression types. |
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Expressions can be combined using parentheses and the Boolean |
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operators. |
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{\sc OOPSE} provides a powerful selection utility to select |
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StuntDoubles. The most general form of the select command is: |
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|
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{\tt select {\it expression}}. |
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|
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This expression represents an arbitrary set of StuntDoubles (Atoms |
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or RigidBodies) in {\sc OOPSE}. Expressions are composed of either |
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+ |
name expressions, index expressions, predefined sets, user-defined |
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+ |
expressions, comparison operators, within expressions, or logical |
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combinations of the above expression types. Expressions can be |
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combined using parentheses and the Boolean operators. |
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\subsection{\label{appendixSection:logical}Logical expressions} |
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The logical operators allow complex queries to be constructed out of |