tfix sign - sphere - GPU-based 3D discrete element method algorithm with optional fluid coupling
 (HTM) git clone git://src.adamsgaard.dk/sphere
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       ---
 (DIR) commit 59bc172c17d44d1dc93d8b9279a8a3ca9d298c7c
 (DIR) parent 4bec1d18160a4daf1e13f99c585a50d82431bfab
 (HTM) Author: Anders Damsgaard <anders.damsgaard@geo.au.dk>
       Date:   Tue, 29 Jul 2014 14:14:25 +0200
       
       fix sign
       
       Diffstat:
         M src/navierstokes.cuh                |       4 ++--
       
       1 file changed, 2 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/src/navierstokes.cuh b/src/navierstokes.cuh
       t@@ -751,7 +751,7 @@ __global__ void setNSghostNodesFace(
        
                // x ghost nodes at x = nx and z = nz,
                // equal to the ghost nodes at x = 0 and z = nz
       -        // Dirichlet, Neumann free slip or periodic -z
       +        // Dirichlet, Neumann free slip or periodic +z
                if (z == nz-1 && x == 0 && (bc_bot == 0 || bc_bot == 1 || bc_bot == 3))
                    dev_scalarfield_x[vidx(nx,y,nz)] = val_x;
        
       t@@ -760,7 +760,7 @@ __global__ void setNSghostNodesFace(
        
                // y ghost nodes at y = ny and z = nz,
                // equal to the ghost nodes at y = 0 and z = nz
       -        // Dirichlet, Neumann free slip or periodic -z
       +        // Dirichlet, Neumann free slip or periodic +z
                if (z == nz-1 && y == 0 && (bc_bot == 0 || bc_bot == 1 || bc_bot == 3))
                    dev_scalarfield_y[vidx(x,ny,nz)] = val_y;