tfix error in periodic grid identification during particle position update - Granular.jl - Julia package for granular dynamics simulation
 (HTM) git clone git://src.adamsgaard.dk/Granular.jl
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       ---
 (DIR) commit 8d576c42b7df677e8084e01fa5be310bad08148c
 (DIR) parent 03b7b12c6918a843374e24d2eb745744f2d84826
 (HTM) Author: Anders Damsgaard <andersd@riseup.net>
       Date:   Thu, 16 Nov 2017 10:39:49 -0800
       
       fix error in periodic grid identification during particle position
       update
       
       Diffstat:
         M src/grid.jl                         |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/src/grid.jl b/src/grid.jl
       t@@ -785,7 +785,7 @@ function moveGrainsAcrossPeriodicBoundaries!(sim::Simulation)
                end
        
                # +y -> -y
       -        if sim.ocean.bc_east == 2 && grain.lin_pos[2] > sim.ocean.yq[end]
       +        if sim.ocean.bc_north == 2 && grain.lin_pos[2] > sim.ocean.yq[end]
                    grain.lin_pos[2] -= sim.ocean.yq[end] - sim.ocean.yq[1]
                end
            end