From 908c7a8222769dc48824f12b0c30570994c50b86 Mon Sep 17 00:00:00 2001
From: Magnus Lundborg <lundborg.magnus@gmail.com>
Date: Mon, 25 Aug 2014 21:43:32 +0200
Subject: Initialize tng compressions algorithm completely.

Also fixed a bug where position and velocity compression
algorithms were mixed up.

Change-Id: Ia52351e0099b2f156ffdc974eef62fb9f548eb4c

diff --git a/src/lib/tng_io.c b/src/lib/tng_io.c
index e4234a5..54b7e84 100644
--- a/src/lib/tng_io.c
+++ b/src/lib/tng_io.c
@@ -4645,11 +4645,15 @@ static tng_function_status tng_compress(tng_trajectory_t tng_data,
             {
                 alt_algo[0] = tng_data->compress_algo_pos[0];
                 alt_algo[1] = tng_data->compress_algo_pos[1];
+                alt_algo[2] = tng_data->compress_algo_pos[2];
+                alt_algo[3] = tng_data->compress_algo_pos[3];
             }
             else
             {
                 alt_algo[0] = -1;
                 alt_algo[1] = -1;
+                alt_algo[2] = -1;
+                alt_algo[3] = -1;
             }
 
             /* If the initial coding and initial coding parameter are -1
@@ -4778,15 +4782,19 @@ static tng_function_status tng_compress(tng_trajectory_t tng_data,
 
             /* If we have already determined the initial coding and
              * initial coding parameter do not determine them again. */
-            if(tng_data->compress_algo_pos)
+            if(tng_data->compress_algo_vel)
             {
                 alt_algo[0] = tng_data->compress_algo_vel[0];
                 alt_algo[1] = tng_data->compress_algo_vel[1];
+                alt_algo[2] = tng_data->compress_algo_vel[2];
+                alt_algo[3] = tng_data->compress_algo_vel[3];
             }
             else
             {
                 alt_algo[0] = -1;
                 alt_algo[1] = -1;
+                alt_algo[2] = -1;
+                alt_algo[3] = -1;
             }
 
             /* If the initial coding and initial coding parameter are -1
-- 
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