hst: Use the middle of a cell for visualization

1 files changed, 3 insertions, 3 deletions

diff --git a/hst.c b/hst.c
index e6628b1..6207b57 100644
--- a/hst.c
+++ b/hst.c
@@ -114,9 +114,9 @@ main(int argc, char *argv[])
 			cell = &hst.cells[p[0] / INTERVAL][p[1] / INTERVAL][p[2] / INTERVAL];
 
 			calculate_index(&hst, cell->max, &i, &j, &k);
-			p[0] = i * INTERVAL;
-			p[1] = j * INTERVAL;
-			p[2] = k * INTERVAL;
+			p[0] = i * INTERVAL + INTERVAL / 2;
+			p[1] = j * INTERVAL + INTERVAL / 2;
+			p[2] = k * INTERVAL + INTERVAL / 2;
 		}
 	}