From a3df011e7c1b319aa6f24921c024b64bfa700c7b Mon Sep 17 00:00:00 2001 From: Bryan Herman Date: Fri, 5 Sep 2014 15:01:56 -0400 Subject: [PATCH] added documentation for fission box source --- docs/source/usersguide/input.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/docs/source/usersguide/input.rst b/docs/source/usersguide/input.rst index c9aa8cc866..4a92305bcc 100644 --- a/docs/source/usersguide/input.rst +++ b/docs/source/usersguide/input.rst @@ -311,6 +311,12 @@ attributes/sub-elements: parallelepiped and the last three of which specify the upper-right corner. Source sites are sampled uniformly through that parallelepiped. + To filter a "box" spatial distribution by fissionable material, specify + "fission" tag instead of "box". The ``parameters`` should be given as six + real numbers, the first three of which specify the lower-left corner of a + parallelepiped and the last three of which specify the upper-right + corner. Source sites are sampled uniformly through that parallelepiped. + For a "point" spatial distribution, ``parameters`` should be given as three real numbers which specify the (x,y,z) location of an isotropic point source