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Merge branch 'release-v0.5.3' into develop

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Bryan Herman 2013-11-19 09:28:43 -05:00
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docs/source/usersguide/input.rst
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@ -645,9 +645,10 @@ Each ``<cell>`` element can have the following attributes or sub-elements:
---------------------
The ``<lattice>`` can be used to represent repeating structures (e.g. fuel pins
in an assembly) or other geometry which naturally fits into a two-dimensional
structured mesh. Each cell within the lattice is filled with a specified
universe. A ``<lattice>`` accepts the following attributes or sub-elements:
in an assembly) or other geometry which naturally fits into a two- or
three-dimensional structured mesh. Each cell within the lattice is filled with a
specified universe. A ``<lattice>`` accepts the following attributes or
sub-elements:
:id:
A unique integer that can be used to identify the surface.
@ -659,18 +660,19 @@ universe. A ``<lattice>`` accepts the following attributes or sub-elements:
*Default*: rectangular
:dimension:
Two integers representing the number of lattice cells in the x- and y-
directions, respectively.
Two or three integers representing the number of lattice cells in the x- and
y- (and z-) directions, respectively.
*Default*: None
:lower_left:
The coordinates of the lower-left corner of the lattice.
The coordinates of the lower-left corner of the lattice. If the lattice is
two-dimensional, only the x- and y-coordinates are specified.
*Default*: None
:width:
The width of the lattice cell in the x- and y- directions.
The width of the lattice cell in the x- and y- (and z-) directions.
*Default*: None