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clarify docs

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Jacob Gissinger
2020-11-23 13:25:17 -05:00
parent 64f7ea6c38
commit bffd87a84f
1 changed files with 13 additions and 11 deletions
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doc/src/fix_bond_react.rst
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@ -460,17 +460,19 @@ specific relative position and orientation between reacting molecules.
By default, all constraints must be satisfied for the reaction to
occur. In other words, constraints are evaluated as a series of
logical values using the logical AND operator "&&". More complex logic
can be achieved by explicitly adding "&&" or "||" after a given
constraint command. Logical operators must be placed after all
constraint parameters, on the same line as the constraint (one per
line). Similarly, parentheses can be used to group constraints. The
expression that results from concatenating all constraints should be a
valid logical expression that can be read by the :doc:`variable <variable>`
command after converting each constraint to a logical value. Because
exactly one constraint is allowed per line, having a valid logical
expression implies that left parentheses "(" should only appear
before a constraint, and right parentheses ")" should only appear
after a constraint and before any logical operator.
can be achieved by explicitly adding the logical AND operator "&&" or
the logical OR operator "||" after a given constraint command. If a
logical operator is specified after a constraint, it must be placed
after all constraint parameters, on the same line as the constraint
(one per line). Similarly, parentheses can be used to group
constraints. The expression that results from concatenating all
constraints should be a valid logical expression that can be read by
the :doc:`variable <variable>` command after converting each
constraint to a logical value. Because exactly one constraint is
allowed per line, having a valid logical expression implies that left
parentheses "(" should only appear before a constraint, and right
parentheses ")" should only appear after a constraint and before any
logical operator.
Once a reaction site has been successfully identified, data structures
within LAMMPS that store bond topology are updated to reflect the