public ProgressRandom(int mb_in, int num_in)
{
enclave = new EnclaveLinkManaged();
mb = mb_in;
num = num_in;
uicontext = TaskScheduler.FromCurrentSynchronizationContext();
callback = new progress_callback(UpdateProgress);
InitializeComponent();
labelTask.Text = String.Format("Generating {0} MB of random data", mb);
}
public ServerRequest(string host, int port, string url, string session_name, string session_id, string pn_version, string action, progress_callback onprogress, success_callback onsuccess, error_callback onerror)
{
this.action = action;
this.onprogress = onprogress;
this.onsuccess = onsuccess;
this.onerror = onerror;
try
{
download_request = (HttpWebRequest)WebRequest.Create("http://" + host + ":" + port + url);
download_request.Headers.Add("Cookie: " + session_name + "=" + session_id + "; pnversion=" + pn_version);
download_request.BeginGetResponse(startReceive, this);
}
catch (Exception e)
{
failure("Error connecting to http://" + host, e);
return;
}
}
public void generate_matches(progress_callback progress)
{
calculating = true;
int match_ind = 0;
System.Collections.Generic.List <int> cat_ind = new List <int>();
System.Collections.Generic.List <int> im_ind = new List <int>();
System.Collections.Generic.List <int> cat_ind_2 = new List <int>();
System.Collections.Generic.List <int> im_ind_2 = new List <int>();
int arr_length = 0;
for (int u = 0; u < images.Count - 1; u++)
{
for (int v = 0; v < images[u].Count; v++)
{
for (int k = u + 1; k < images.Count; k++)
{
for (int l = 0; l < images[k].Count; l++)
{
cat_ind.Add(u);
im_ind.Add(v);
cat_ind_2.Add(k);
im_ind_2.Add(l);
arr_length++;
}
}
}
}
object lock_matching = new object();
//System.Threading.Tasks.Parallel.For(0, arr_length, (i, loopstate) =>
for (int i = 0; i < arr_length; i++)
{
int points_count1 = images[cat_ind[i]][im_ind[i]].points_count;
float[] descriptor1 = images[cat_ind[i]][im_ind[i]].desctriptor;
bool[] sign1 = images[cat_ind[i]][im_ind[i]].sign;
int[] connection_id1 = images[cat_ind[i]][im_ind[i]].connection_id;
int points_count2 = images[cat_ind_2[i]][im_ind_2[i]].points_count;
float[] descriptor2 = images[cat_ind_2[i]][im_ind_2[i]].desctriptor;
bool[] sign2 = images[cat_ind_2[i]][im_ind_2[i]].sign;
int[] connection_id2 = images[cat_ind_2[i]][im_ind_2[i]].connection_id;
//for (int l = 0; l < points_count1; l++)
System.Threading.Tasks.Parallel.For(0, points_count1, (l, loopstate) =>
{
float best = 99999999999999;
float second_best = 1;;
int best_index = 0;
for (int j = 0; j < points_count2; j++)
{
if (sign1[l] == sign2[j])
{
float sum = 0;
for (int h = 0; h < 64; h++)
{
sum += (float)Math.Pow((double)(descriptor1[l * 64 + h] - descriptor2[j * 64 + h]), 2.0);
}
sum = (float)Math.Sqrt((double)sum);
if (sum < best)
{
second_best = best;
best = sum;
best_index = j;
}
}
}
if (best < 0.25 && best / second_best < 0.8)
{
lock (lock_matching)
{
st_point_cat_index.Add(cat_ind[i]);
st_point_im_index.Add(im_ind[i]);
st_point_pt_index.Add(l);
connection_id1[l] = 0;
nd_point_cat_index.Add(cat_ind_2[i]);
nd_point_im_index.Add(im_ind_2[i]);
nd_point_pt_index.Add(best_index);
connection_id2[best_index] = 0;
match_ind++;
}
//match_fitness.Add((float)rand.NextDouble());
}
});
if (cancel)
{
break;
}
System.Windows.Threading.Dispatcher.CurrentDispatcher.Invoke(new Action(() =>
{
progress();
}), System.Windows.Threading.DispatcherPriority.Render);
}
/*for (int u = 0; u < images.Count-1; u++)
* {
* for (int v = 0; v < images[u].Count; v++)
* {
* int points_count1 = images[u][v].points_count;
* float []descriptor1 = images[u][v].desctriptor;
* bool[] sign1 = images[u][v].sign;
* int[] connection_id1 = images[u][v].connection_id;
* System.Threading.Tasks.Parallel.For(u+1, images.Count, k =>
* {
*
* System.Threading.Tasks.Parallel.For (0, images[k].Count,l=>
* {
*
* });
*
* });
*
* }
* }*/
this.matches_count = match_ind;
solved_connection.Clear();
for (int i = 0; i < matches_count; i++)
{
solved_connection.Add(false);
}
cancel = false;
calculating = false;
}
public ServerRequest(string host, int port, string url, string session_name, string session_id, string pn_version, string action, progress_callback onprogress, success_callback onsuccess, error_callback onerror)
{
this.action = action;
this.onprogress = onprogress;
this.onsuccess = onsuccess;
this.onerror = onerror;
try
{
download_request = (HttpWebRequest)WebRequest.Create("http://" + host + ":" + port + url);
download_request.Headers.Add("Cookie: " + session_name + "=" + session_id + "; pnversion=" + pn_version);
download_request.BeginGetResponse(startReceive, this);
}
catch (Exception e)
{
failure("Error connecting to http://" + host, e);
return;
}
}
