From 354145cb4c260bdd7ef3dafcdae206e2d00d4d3a Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@fe.uni-lj.si>
Date: Wed, 18 May 2016 06:51:10 +0000
Subject: [PATCH] snapshot symlinked to initial_snapshot.vtu. This eliminates possibility of overwriting the configuration snapshot file in cat it is named timestep_xxxxx.vtu during the simulation.

---
 src/bond.c |   25 ++++++++++++++++++-------
 1 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/src/bond.c b/src/bond.c
index 1478720..21b7b56 100644
--- a/src/bond.c
+++ b/src/bond.c
@@ -1,3 +1,4 @@
+/* vim: set ts=4 sts=4 sw=4 noet : */
 #include<stdlib.h>
 #include "general.h"
 #include "vertex.h"
@@ -15,8 +16,8 @@
     if(vtx1==NULL || vtx2==NULL) return NULL;
     /* Verify if the bond already exists... Don't do multiple bonds */
     for(i=0;i<blist->n;i++){
-       if((blist->bond[i]->data->vtx1==vtx1 || blist->bond[i]->data->vtx1==vtx2)
-        &&(blist->bond[i]->data->vtx2==vtx1 || blist->bond[i]->data->vtx2==vtx2))
+       if((blist->bond[i]->vtx1==vtx1 || blist->bond[i]->vtx1==vtx2)
+        &&(blist->bond[i]->vtx2==vtx1 || blist->bond[i]->vtx2==vtx2))
         return blist->bond[i];
     }
 	blist->n++;
@@ -24,21 +25,31 @@
 	if(blist->bond==NULL) fatal("Cannot reallocate memory for additional **ts_bond.",100);
     blist->bond[blist->n-1]=(ts_bond *)malloc(sizeof(ts_bond));
     if(blist->bond[blist->n-1]==NULL) fatal("Cannot allocate memory for additional *ts_bond.",100);
-    blist->bond[blist->n-1]->data=(ts_bond_data *)malloc(sizeof(ts_bond_data));
     
 	//NOW insert vertices into data!	
-	blist->bond[blist->n - 1]->data->vtx1=vtx1;	
-	blist->bond[blist->n - 1]->data->vtx2=vtx2;
-
+	blist->bond[blist->n - 1]->vtx1=vtx1;	
+	blist->bond[blist->n - 1]->vtx2=vtx2;
+	blist->bond[blist->n - 1]->tainted=0;
+	blist->bond[blist->n - 1]->idx=blist->n-1;
     //Should we calculate bond length NOW?
 	
 	return blist->bond[blist->n-1];
 }
 
+
+ts_bool bond_vector(ts_bond *bond){
+	
+	bond->x = bond->vtx1->x - bond->vtx2->x;
+	bond->y = bond->vtx1->y - bond->vtx2->y;
+	bond->z = bond->vtx1->z - bond->vtx2->z;
+
+	return TS_SUCCESS;	
+}
+
+
 ts_bool bond_list_free(ts_bond_list *blist){
     ts_uint i;
     for(i=0;i<blist->n;i++){
-    free(blist->bond[i]->data);
     free(blist->bond[i]);
     }
     free(blist->bond);

--
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