From 08da9f9cf72ce42b2b9bfe0fd6fbccf84b93a099 Mon Sep 17 00:00:00 2001
From: Qianqian Fang <fangqq@gmail.com>
Date: Wed, 15 Apr 2015 13:39:25 -0400
Subject: [PATCH] allow JSON input to have only one detector

---
 mmc/trunk/src/mcx_utils.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mmc/trunk/src/mcx_utils.c b/mmc/trunk/src/mcx_utils.c
index 50a8532b..bc6d8797 100644
--- a/mmc/trunk/src/mcx_utils.c
+++ b/mmc/trunk/src/mcx_utils.c
@@ -277,7 +277,10 @@ int mcx_loadjson(cJSON *root, mcconfig *cfg){
         }
         dets=FIND_JSON_OBJ("Detector","Optode.Detector",Optode);
         if(dets){
-           cJSON *det=dets->child;
+           cJSON *det=dets;
+           if(!FIND_JSON_OBJ("Pos","Optode.Detector.Pos",dets))
+              det=dets->child;
+
            if(det){
              cfg->detnum=cJSON_GetArraySize(dets);
              cfg->detpos=(float4*)malloc(sizeof(float4)*cfg->detnum);