Algorytm ten umożliwia znalezienie rozmiaru pojemnika dla podanych przedmiotów.
Sklep internetowy posiada własną maszynę do tworzenia opakowań o wybranych wymiarach. W celu jej zaprogramowania należy obliczyć wymiary opakowania dla danego zamówienia.
przestrzeń w pojemniku
o wymiarach
?
Wymiary: 10x10x10
Ilość: 8
20x20x20
Zapakowano wszystkie 8 przedmiotów
Obliczony wymiar potrzebnego pojemnika: 20x20x20
Sklep internetowy posiada własną maszynę do tworzenia opakowań o wybranych wymiarach. W celu jej zaprogramowania należy obliczyć wymiary opakowania dla danego zamówienia.
przestrzeń w pojemniku
o wymiarach
max: 20x15x20
Wymiary: 10x10x10
Ilość: 8
20x10x20
Zapakowano 4 przedmioty
Obliczony wymiar potrzebnego pojemnika: 20x10x20
4 przedmioty niezapakowane (zbyt mała pojemność pojemnika)
Zarejestruj się w naszym serwisie
Potwierdź rejestrację klikając link aktywacyjny
Zaloguj się
Pobierz swój klucz API
Przygotuj i wyślij zapytanie 
W odpowiedzi otrzymasz obliczenia ADRESY SERWERÓW
PEM (X.509)
AKCEPTOWANE METODY PRZESYŁANIA DANYCH:
AKCEPTOWANE PROTOKOŁY:
SPOSOBY WYWOŁANIA:
PARAMETRY WYMAGANE
PARAMETRY OPCJONALNE
{"bins":[{"w":0,"h":0,"d":0,"id":"Bin1"}],"items":[{"w":5,"h":3,"d":2,"q":2,"vr":1,"id":"Item1"},{"w":3,"h":3,"d":3,"q":3,"vr":1,"id":"Item2"}],"username":"YOUR_USERNAME","api_key":"YOUR_API_KEY","params":{"images_background_color":"255,255,255","images_bin_border_color":"59,59,59","images_bin_fill_color":"230,230,230","images_item_border_color":"214,79,79","images_item_fill_color":"177,14,14","images_item_back_border_color":"215,103,103","images_sbs_last_item_fill_color":"99,93,93","images_sbs_last_item_border_color":"145,133,133","images_width":100,"images_height":100,"images_source":"file","images_sbs":1,"stats":1,"item_coordinates":1,"images_complete":1,"images_separated":1}}{"response":{"bins_packed":[{"bin_data":{"w":5,"h":6,"d":6,"id":"Bin1","used_space":78.3333},"image_complete":"...image_data...","images_generation_time":0.02894,"packing_time":0.09116,"items":[{"id":"Item1","image_separated":"...image_data...","image_sbs":"...image_data...","coordinates":{"x1":"0","y1":"0","z1":"0","x2":2,"y2":5,"z2":3}},{"id":"Item1","image_separated":"...image_data...","image_sbs":"...image_data...","coordinates":{"x1":"0","y1":"5","z1":"0","x2":2,"y2":8,"z2":5}},{"id":"Item2","image_separated":"...image_data...","image_sbs":"...image_data...","coordinates":{"x1":"2","y1":"0","z1":"0","x2":5,"y2":3,"z2":3}},{"id":"Item2","image_separated":"...image_data...","image_sbs":"...image_data...","coordinates":{"x1":"2","y1":"3","z1":"0","x2":5,"y2":6,"z2":3}},{"id":"Item2","image_searated":"...image_data...","image_sbs":"...image_data...","coordinates":{"x1":"2","y1":"6","z1":"0","x2":5,"y2":9,"z2":3}}],"not_packed_items":[]},{"bin_data":{"w":3,"h":18,"d":3,"id":1,"used_space":70.3704},"image_complete":"...image_data...","images_generation_time":0.00363,"packing_time":0.08667,"items":[{"id":0,"image_separated":"...image_data...","image_sbs":"...image_data...","coordinates":{"x1":"0","y1":"0","z1":"0","x2":2,"y2":5,"z2":3}},{"id":0,"image_separated":"...image_data...","image_sbs":"...image_data...","coordinates":{"x1":"0","y1":"5","z1":"0","x2":2,"y2":10,"z2":3}},{"id":"1","image_separated":"...image_data...","image_sbs":"...image_data...","coordinates":{"x1":"0","y1":"10","z1":"0","x2":3,"y2":13,"z2":3}},{"id":"1","image_separated":"...image_data...","image_sbs":"...image_data...","coordinates":{"x1":"0","y1":"13","z1":"0","x2":3,"y2":16,"z2":3}}],"not_packed_items":[{"id":"1","q":1}]}],"errors":[],"status":1,"not_packed_items":[],"response_time":0.22307}}curl -X POST \
-H "Content-Type: application/json" \
-d '{"bins": [{"w": 0, "h": 0, "d": 0, "id": "Bin1"}], "items": [{"w": 5, "h": 3, "d": 2, "q": 2, "vr": 1, "id": "Item1"},{"w": 3, "h": 3, "d": 3, "q": 3, "vr": 1, "id": "Item2"}], "username": "YOUR_USERNAME", "api_key": "YOUR_API_KEY", "params": {"images_background_color": "255,255,255", "images_bin_border_color": "59,59,59", "images_bin_fill_color": "230,230,230", "images_item_border_color": "214,79,79", "images_item_fill_color": "177,14,14", "images_item_back_border_color": "215,103,103", "images_sbs_last_item_fill_color": "99,93,93", "images_sbs_last_item_border_color": "145,133,133", "images_width": 100, "images_height": 100, "images_source": "file", "images_sbs": 1, "stats": 1, "item_coordinates": 1, "images_complete": 1, "images_separated": 1}}' \
https://eu.api.3dbinpacking.com/packer/findBinSize \
-k
{"response": {"bins_packed": [{"bin_data": {"w": 5, "h": 6, "d": 6, "id": "Bin1", "used_space": 78.3333}, "image_complete": "...image_data...", "images_generation_time": 0.02894, "packing_time": 0.09116, "items": [{"id": "Item1", "image_separated": "...image_data...", "image_sbs": "...image_data...", "coordinates": {"x1": "0", "y1": "0", "z1": "0", "x2": 2, "y2": 5, "z2": 3}},{"id": "Item1", "image_separated": "...image_data...", "image_sbs": "...image_data...", "coordinates": {"x1": "0", "y1": "5", "z1": "0", "x2": 2, "y2": 8, "z2": 5}},{"id": "Item2", "image_separated": "...image_data...", "image_sbs": "...image_data...", "coordinates": {"x1": "2", "y1": "0", "z1": "0", "x2": 5, "y2": 3, "z2": 3}},{"id": "Item2", "image_separated": "...image_data...", "image_sbs": "...image_data...", "coordinates": {"x1": "2", "y1": "3", "z1": "0", "x2": 5, "y2": 6, "z2": 3}},{"id": "Item2", "image_searated": "...image_data...", "image_sbs": "...image_data...", "coordinates": {"x1": "2", "y1": "6", "z1": "0", "x2": 5, "y2": 9, "z2": 3}}], "not_packed_items": []},{"bin_data": {"w": 3, "h": 18, "d": 3, "id": 1, "used_space": 70.3704}, "image_complete": "...image_data...", "images_generation_time": 0.00363, "packing_time": 0.08667, "items": [{"id": 0, "image_separated": "...image_data...", "image_sbs": "...image_data...", "coordinates": {"x1": "0", "y1": "0", "z1": "0", "x2": 2, "y2": 5, "z2": 3}},{"id": 0, "image_separated": "...image_data...", "image_sbs": "...image_data...", "coordinates": {"x1": "0", "y1": "5", "z1": "0", "x2": 2, "y2": 10, "z2": 3}},{"id": "1", "image_separated": "...image_data...", "image_sbs": "...image_data...", "coordinates": {"x1": "0", "y1": "10", "z1": "0", "x2": 3, "y2": 13, "z2": 3}},{"id": "1", "image_separated": "...image_data...", "image_sbs": "...image_data...", "coordinates": {"x1": "0", "y1": "13", "z1": "0", "x2": 3, "y2": 16, "z2": 3}}], "not_packed_items": [{"id": "1", "q": 1}]}], "errors": [], "status": 1, "not_packed_items": [], "response_time": 0.22307}}
$data = array(
'bins' => array(
array(
'w' => '0',
'h' => '0',
'd' => '0',
'id' => 'Bin1'
)
),
'items' => array(
array(
'w' => '5',
'h' => '3',
'd' => '2',
'q' => '2',
'vr' => '1',
'id' => 'Item1'
),
array(
'w' => '3',
'h' => '3',
'd' => '3',
'q' => '3',
'vr' => '1',
'id' => 'Item2'
)
),
'username' => 'YOUR_USERNAME',
'api_key' => 'YOUR_API_KEY',
'params' => array(
'images_background_color' => '255,255,255',
'images_bin_border_color' => '59,59,59',
'images_bin_fill_color' => '230,230,230',
'images_item_border_color' => '214,79,79',
'images_item_fill_color' => '177,14,14',
'images_item_back_border_color' => '215,103,103',
'images_sbs_last_item_fill_color' => '99,93,93',
'images_sbs_last_item_border_color' => '145,133,133',
'images_width' => '100',
'images_height' => '100',
'images_source' => 'file',
'images_sbs' => '1',
'stats' => '1',
'item_coordinates' => '1',
'images_complete' => '1',
'images_separated' => '1'
)
);
$query = json_encode($data);
$url = "http://eu.api.3dbinpacking.com/packer/findBinSize";
$prepared_query = 'query='.$query;
$ch = curl_init($url);
curl_setopt( $ch, CURLOPT_POST, true );
curl_setopt( $ch, CURLOPT_POSTFIELDS, $prepared_query );
curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );
curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, false );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 );
$resp = curl_exec($ch);
if (curl_errno($ch)) {
echo 'Error #' . curl_errno($ch) . ': ' . curl_error($ch).'<br>';
}
curl_close($ch);
$response = json_decode($resp,true);
// display errors
if(isset($response['response']['errors'])){
foreach($response['response']['errors'] as $error){
echo $error['message'].'<br>';
}
}
// display data
if( $response['response']['status'] > -1 ){
$b_packed= $response['response']['bins_packed'];
foreach ($b_packed as $bin){
echo "<h2>Bin id:{$bin['bin_data']['id']}</h2>
<p> {$bin['bin_data']['w']} x {$bin['bin_data']['h']} x {$bin['bin_data']['d']}</p>
<p> Weight:{$bin['bin_data']['weight']}</p>
<p> Used weight:{$bin['bin_data']['used_weight']}</p>
<img src=\"{$bin['image_complete']}\">
<h2>Items packed in this bin:</h2>";
$items = $bin['items'];
echo '<table style="text-align: center">
<tr><th>Item id</th>
<th>Item dimensions</th>
<th>Item weight</th>
<th>Separated item</th>
<th>Step by step</th></tr>';
foreach ( $items as $item){
echo "<tr><td>{$item['id']}</td>
<td> {$item['w']} x {$item['h']} x {$bin['bin_data']['d']}</td>
<td> {$item['wg']}</td>
<td><img src=\"{$item['image_separated']}\"></td>
<td><img src=\"{$item['image_sbs']}\"></td>
</tr>";
}
echo '</table>';
echo '<hr>';
}
}
#!/usr/bin/python
import httplib
import urllib
import json
conn = httplib.HTTPConnection(host='eu.api.3dbinpacking.com', port=80)
data = {"bins": [{"w": 0, "h": 0, "d": 0, "id": "Bin1"}], "items": [{"w": 5, "h": 3, "d": 2, "q": 2, "vr": 1, "id": "Item1"},{"w": 3, "h": 3, "d": 3, "q": 3, "vr": 1, "id": "Item2"}], "username": "YOUR_USERNAME", "api_key": "YOUR_API_KEY", "params": {"images_background_color": "255,255,255", "images_bin_border_color": "59,59,59", "images_bin_fill_color": "230,230,230", "images_item_border_color": "214,79,79", "images_item_fill_color": "177,14,14", "images_item_back_border_color": "215,103,103", "images_sbs_last_item_fill_color": "99,93,93", "images_sbs_last_item_border_color": "145,133,133", "images_width": 100, "images_height": 100, "images_source": "file", "images_sbs": 1, "stats": 1, "item_coordinates": 1, "images_complete": 1, "images_separated": 1}}
params = urllib.urlencode( {'query':json.dumps(data)} )
headers = {"Content-type": "application/x-www-form-urlencoded",
"Accept": "text/plain"}
conn.request( "POST", "/packer/findBinSize", params, headers )
content = conn.getresponse( ).read( )
conn.close( )
print content
package javaapplication1;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.ProtocolException;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;;
import org.json.simple.JSONObject;
import org.springframework.web.client.RestTemplate;
public class JavaApplication1 {
/**
* @param args the command line arguments
*/
public static void main(String[] args) throws MalformedURLException, ProtocolException, IOException {
RestTemplate restTemplate = new RestTemplate();
JSONObject json = new JSONObject();
//SET BINS
List<Map<String , String>> bins = new ArrayList<Map<String,String>>();
Map<String, String> bin1 = new HashMap<String, String>();
bin1.put("w", "0");
bin1.put("h", "0");
bin1.put("d", "0");
bin1.put("id", "Bin1");
bins.add(bin1);
//SET ITEMS
List<Map<String , String>> items = new ArrayList<Map<String,String>>();
Map<String, String> item1 = new HashMap<String, String>();
item1.put("w", "5");
item1.put("h", "3");
item1.put("d", "2");
item1.put("q", "2");
item1.put("vr", "1");
item1.put("id", "Item1");
items.add(item1);
Map<String, String> item2 = new HashMap<String, String>();
item2.put("w", "3");
item2.put("h", "3");
item2.put("d", "3");
item2.put("q", "3");
item2.put("vr", "1");
item2.put("id", "Item2");
items.add(item2);
//SET PARAMETERS
Map <String , String > params = new HashMap <String , String >();
params.put("images_background_color", "255,255,255")
params.put("images_bin_border_color", "59,59,59")
params.put("images_bin_fill_color", "230,230,230")
params.put("images_item_border_color", "214,79,79")
params.put("images_item_fill_color", "177,14,14")
params.put("images_item_back_border_color", "215,103,103")
params.put("images_sbs_last_item_fill_color", "99,93,93")
params.put("images_sbs_last_item_border_color", "145,133,133")
params.put("images_width", "100")
params.put("images_height", "100")
params.put("images_source", "file")
params.put("images_sbs", "1")
params.put("stats", "1")
params.put("item_coordinates", "1")
params.put("images_complete", "1")
params.put("images_separated", "1")
//ADD ELEMENTS TO JSON
json.put("username", "YOUR_USERNAME");
json.put("api_key", "YOUR_API_KEY");
json.put("items", items);
json.put("bins", bins);
json.put("params", params);
//CALL QUERY
HttpURLConnection conn;
URL addr = new URL("http://eu.api.3dbinpacking.com/packer/findBinSize");
conn = (HttpURLConnection) addr.openConnection();
conn.setRequestMethod("POST");
conn.setDoOutput(true);
conn.connect();
OutputStreamWriter osw = new OutputStreamWriter(conn.getOutputStream());
// prepare POST body
String query = "query=" + json.toString();
osw.write(query);
osw.flush();
osw.close();
BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String response_json = br.readLine();
//DO SOMETHING COOL WITH THE RESPONSE
System.out.println(response_json);
}
}
string data;
System.Net.HttpWebRequest req = System.Net.WebRequest.Create("https://eu.api.3dbinpacking.com/packer/findBinSize") as System.Net.HttpWebRequest;
var request_data = new {username = "YOUR_USERNAME",
api_key = "YOUR_API_KEY",
items = new[] {
new { w = "5", h = "3", d = "2", q = "2", vr = "1", id = "Item1"},
new { w = "3", h = "3", d = "3", q = "3", vr = "1", id = "Item2"}
},
bins = new[] {
new { w = "0", h = "0", d = "0", id = "Bin1"}
},
@params = new { images_background_color = "255,255,255",
images_bin_border_color = "59,59,59",
images_bin_fill_color = "230,230,230",
images_item_border_color = "214,79,79",
images_item_fill_color = "177,14,14",
images_item_back_border_color = "215,103,103",
images_sbs_last_item_fill_color = "99,93,93",
images_sbs_last_item_border_color = "145,133,133",
images_width = "100",
images_height = "100",
images_source = "file",
images_sbs = "1",
stats = "1",
item_coordinates = "1",
images_complete = "1",
images_separated = "1"
}
};
string json_str = JsonConvert.SerializeObject(request_data);
string queryParam = "query="+json_str;
byte[] postBytes = System.Text.Encoding.ASCII.GetBytes(queryParam);
req.Method = "POST";
req.ContentType = "application/x-www-form-urlencoded";
req.ContentLength = postBytes.Length;
System.IO.Stream postStream = req.GetRequestStream();
postStream.Write(postBytes, 0, postBytes.Length);
postStream.Close();
X509Certificate Cert = X509Certificate2.CreateFromCertFile("path_to_pem_key\eu.api.3dbinpacking.com.pem");
req.ClientCertificates.Add(Cert);
using (System.Net.HttpWebResponse response = req.GetResponse() as System.Net.HttpWebResponse)
{
System.IO.StreamReader reader = new System.IO.StreamReader(response.GetResponseStream());
data = reader.ReadToEnd();
}