git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@14950 f3b2605a-c512-4ea7-a41b-209d697bcdaa

doc/html/_sources/compute_improper.txt

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+.. index:: compute improper
+
+compute improper command
+========================
+
+Syntax
+""""""
+
+.. parsed-literal::
+
+   compute ID group-ID improper
+
+* ID, group-ID are documented in :doc:`compute <compute>` command
+* improper = style name of this compute command
+
+Examples
+""""""""
+
+.. parsed-literal::
+
+   compute 1 all improper
+
+Description
+"""""""""""
+
+Define a computation that extracts the improper energy calculated by
+each of the improper sub-styles used in the :doc:`improper_style hybrid <improper_hybrid>` command.  These values are made
+accessible for output or further processing by other commands.  The
+group specified for this command is ignored.
+
+This compute is useful when using :doc:`improper_style hybrid <improper_hybrid>` if you want to know the portion of the
+total energy contributed by one or more of the hybrid sub-styles.
+
+**Output info:**
+
+This compute calculates a global vector of length N where N is the
+number of sub_styles defined by the :doc:`improper_style hybrid <improper_style>` command.  which can be accessed by indices
+1-N.  These values can be used by any command that uses global scalar
+or vector values from a compute as input.  See :ref:`this section <howto_15>` for an overview of LAMMPS output
+options.
+
+The vector values are "extensive" and will be in energy
+:doc:`units <units>`.
+
+Restrictions
+""""""""""""
+ none
+
+Related commands
+""""""""""""""""
+
+:doc:`compute pe <compute_pe>`, :doc:`compute pair <compute_pair>`
+
+**Default:** none
+
+
+.. _lws: http://lammps.sandia.gov
+.. _ld: Manual.html
+.. _lc: Section_commands.html#comm