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compute bond command

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Syntax

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compute ID group-ID bond bstyle
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  • ID, group-ID are documented in compute command
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  • bond = style name of this compute command
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  • bstyle = style name of a bond style that calculates additional values
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Examples

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compute 1 all bond harmonic
+compute 2 all bond morse
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Description

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Define a computation that extracts additional values calculated by a +bond style, sums them across processors, and makes them accessible for +output or further processing by other commands. The group specified +for this command is ignored.

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The specified bstyle must be a bond style used in your simulation +either by itself or as a sub-style in a bond_style hybrid +command.

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This compute is useful when using bond_style hybrid +if you want to know the portion of the total energy contributed by one +sub-style.

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Output info:

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This compute calculates a global scalar which is the contribution of +the named bond style to the bond energy ebond.

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The scalar value calculated by this compute is “extensive” and will be +in energy units.

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Restrictions

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none
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Default

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The default for evalue is ebond.

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