I am currently trying to implement the Optaplanner Libraries into an easy TimeWindowedVehicleRoutingSolution Example. My current code is trying to be as simple as possible and is using mostly default stuff like the vehicleRoutingSolverConfig.
public static void main(String[] args) {
SolverFactory<TimeWindowedVehicleRoutingSolution> solverFactory = SolverFactory.createFromXmlResource("test/vehicleRoutingSolverConfig.xml");
solverFactory.getSolverConfig();
Solver<TimeWindowedVehicleRoutingSolution> solver = null;
try{
solver = solverFactory.buildSolver();
}catch(Exception e){
System.out.println(e.toString());
}
// from 12/07/2018 # 12:00pm to 12/07/2018 # 12:30pm
TimeWindowedCustomer hans = new TimeWindowedCustomer();
hans.setReadyTime(1544184000);
hans.setDueTime(1544185800);
// from 12/07/2018 # 11:00pm to 12/07/2018 # 11:30pm
TimeWindowedCustomer detlef = new TimeWindowedCustomer();
detlef.setReadyTime(1544180400);
detlef.setDueTime(1544182200);
RoadLocation hansRoad = new RoadLocation();
RoadLocation detlefRoad = new RoadLocation();
RoadLocation hubRoad = new RoadLocation();
HashMap hansMap = new HashMap<RoadLocation, Double>();
//10min
hansMap.put(detlefRoad, 0.6);
//15min
hansMap.put(hubRoad, 0.9);
hansRoad.setTravelDistanceMap(hansMap);
HashMap detlefMap = new HashMap<RoadLocation, Double>();
//10min
detlefMap.put(hansRoad, 0.6);
//20min
detlefMap.put(hubRoad, 1.2);
detlefRoad.setTravelDistanceMap(detlefMap);
HashMap hubMap = new HashMap<RoadLocation, Double>();
//15min
hubMap.put(hansRoad, 0.9);
//20min
hubMap.put(detlefRoad, 1.2);
hubRoad.setTravelDistanceMap(hubMap);
TimeWindowedDepot hub = new TimeWindowedDepot();
hub.setLocation(hubRoad);
hans.setLocation(hansRoad);
detlef.setLocation(detlefRoad);
Vehicle vehicle = new Vehicle();
vehicle.setDepot(hub);
List<Customer> customers = new ArrayList<Customer>();
customers.add(detlef);
customers.add(hans);
List<Depot> depots = new ArrayList<Depot>();
depots.add(hub);
List<Vehicle> vehicles = new ArrayList<Vehicle>();
vehicles.add(vehicle);
List<Location> locations = new ArrayList<Location>();
locations.add(hansRoad);
locations.add(detlefRoad);
locations.add(hubRoad);
hans.setId(1L);
detlef.setId(2L);
hub.setId(3L);
vehicle.setId(4L);
hansRoad.setId(5L);
detlefRoad.setId(6L);
hubRoad.setId(7L);
TimeWindowedVehicleRoutingSolution problem = new TimeWindowedVehicleRoutingSolution();
problem.setCustomerList(customers);
problem.setDepotList(depots);
problem.setVehicleList(vehicles);
problem.setLocationList(locations);
problem.setDistanceType(DistanceType.ROAD_DISTANCE);
TimeWindowedVehicleRoutingSolution solution = solver.solve(problem);
for(Customer c : solution.getCustomerList()) {
TimeWindowedCustomer tc = (TimeWindowedCustomer) c;
System.out.println(tc.getArrivalTime());
}
}
The Problem I am now facing is that the timewindow isn't really considered a hard rule and therefor the suggested route arrives before the timewindow. I think I am just missing breaks that the drivers could make and from looking at the code I would think that breaks are possible, just not with my configuration. So the question would be, how to get breaks into my example.
Related
While creating a script that would automate all the different tasks I do when I start working on a new picture on Photoshop, I encountered the following problem.
I want to create different groups and different layers inside these groups. Everything goes perfectly fine until this :
#target photoshop
app.bringToFront();
var doc = app.activeDocument;
newCurve();
var clippingHelpLayerLight = doc.activeLayer;
clippingHelpLayerLight.blendMode = BlendMode.SCREEN;
clippingHelpLayerLight.name = "Clipping Help Layer - Light";
clippingHelpLayerLight.visible = false;
clippingHelpLayerLight.duplicate();
var clippingHelpLayerLighter = doc.activeLayer;
clippingHelpLayerLighter.name = "Clipping Help Layer - Lighter";
clippingHelpLayerLighter.visible = false;
function newCurve() {
var c_ADJ_LAYER = charIDToTypeID("AdjL");
var c_ADJUSTMENT = charIDToTypeID("Adjs");
var c_CHANNEL = charIDToTypeID("Chnl");
var c_COMPOSITE = charIDToTypeID("Cmps");
var c_CURVE = charIDToTypeID("Crv ");
var c_CURVE_A = charIDToTypeID("CrvA");
var c_CURVES = charIDToTypeID("Crvs");
var c_HORIZONTAL = charIDToTypeID("Hrzn");
var c_MAKE = charIDToTypeID("Mk ");
var c_NULL = charIDToTypeID("null");
var c_POINT = charIDToTypeID("Pnt ");
var c_TYPE = charIDToTypeID("Type");
var c_USING = charIDToTypeID("Usng");
var c_VERTICAL = charIDToTypeID("Vrtc");
var d_CURVES_LAYER = new ActionDescriptor();
// Contains all the information necessary to perform the "MAKE" action
var r_CLASS = new ActionReference();
r_CLASS.putClass(c_ADJ_LAYER);
d_CURVES_LAYER.putReference(c_NULL, r_CLASS);
// Class of make action is of an ajdustment layer
var d_TYPE_CURVES = new ActionDescriptor();
// Contains all the information about all the curves
var d_CHANNEL_CURVES = new ActionDescriptor();
var l_CHANNEL_CURVES = new ActionList();
// Contains a list of channel curves
var d_CHANNEL_CURVE = new ActionDescriptor();
// Information for 1 channel curve
var r_CHANNEL = new ActionReference();
r_CHANNEL.putEnumerated(c_CHANNEL, c_CHANNEL, c_COMPOSITE);
// This curve is for the composite channel - VARIES
d_CHANNEL_CURVE.putReference(c_CHANNEL, r_CHANNEL);
// Contains the point list
var l_POINTS = new ActionList();
// List of points for this channel - LENGTH VARIES
var d_POINT = new ActionDescriptor();
// One point on the curve, has INPUT and OUTPUT value
d_POINT.putDouble(c_HORIZONTAL, 0.000000);
d_POINT.putDouble(c_VERTICAL, 0.000000);
l_POINTS.putObject(c_POINT, d_POINT);
//var d_POINT3 = new ActionDescriptor();
d_POINT.putDouble(c_HORIZONTAL, 255.000000);
d_POINT.putDouble(c_VERTICAL, 255.000000);
l_POINTS.putObject(c_POINT, d_POINT);
// Made the list of points
d_CHANNEL_CURVE.putList(c_CURVE, l_POINTS);
// Now have a list of points for a specific channel
l_CHANNEL_CURVES.putObject(c_CURVE_A, d_CHANNEL_CURVE);
// Add to the list of channel curves
d_CHANNEL_CURVES.putList(c_ADJUSTMENT, l_CHANNEL_CURVES);
// All the channel curves are inside here
d_TYPE_CURVES.putObject(c_TYPE, c_CURVES, d_CHANNEL_CURVES);
// .....
d_CURVES_LAYER.putObject(c_USING, c_ADJ_LAYER, d_TYPE_CURVES);
// package the curves and definition of the adjustment layer type
executeAction(c_MAKE, d_CURVES_LAYER, DialogModes.NO);
}
I actually want to create a first layer called "Clipping Help Layer - Light", blend mode : screen and turn it off. Then duplicate it, change the name of the new layer as "Clipping Help Layer - Lighter" and turn it off too.
Like this : Screenshot of what I would like to do
It does create the 2 layers, but the first one has " copy" at the end of its name and it stays turned on.
Screenshot of the actual result
Why ?
I can't understand why it doesn't work as expected and can't manage to fix it.
Any help would be greatly appreciated !
I believe the problem you are encountering has to do with doc.activeLayer. After you duplicate "Clipping Help Layer - Light," the script does not seem to change what doc.activeLayer is pointing to so when you then try to assign it to clippingHelpLayerLighter, you are then pointing at an undefined layer. While I don't know exactly what is happening behind the scenes when you do that, I do believe this will fix your problem:
#target photoshop
app.bringToFront();
var doc = app.documents.add( 4, 4 );
doc = app.activeDocument;
var clippingHelpLayerLight = doc.activeLayer;
clippingHelpLayerLight.blendMode = BlendMode.SCREEN;
clippingHelpLayerLight.name = "Clipping Help Layer - Light";
clippingHelpLayerLight.visible = false;
clippingHelpLayerLight.duplicate();
doc.activeLayer = doc.layers[ "Clipping Help Layer - Light copy" ];
doc.activeLayer.name = "Clipping Help Layer - Lighter";
doc.activeLayer.visible = false;
//I am not sure if you need this pointer to be called upon later in your
//code. If you do not, just leave this line out.
var clippingHelpLayerLighter = doc.activeLayer;
Hope this helps! Let me know if you have any questions, I'm by no means an expert but I use scripts fairly often.
I'm manually creating a Job using Kettle from Java, but I get the error message Couldn't find starting point in this job.
KettleEnvironment.init();
JobMeta jobMeta = new JobMeta();
JobEntrySpecial start = new JobEntrySpecial("START", true, false);
start.setStart(true);
JobEntryCopy startEntry = new JobEntryCopy(start);
jobMeta.addJobEntry(startEntry);
JobEntryTrans jet1 = new JobEntryTrans("first");
Trans trans1 = jet1.getTrans();
jet1.setFileName("file.ktr");
JobEntryCopy jc1 = new JobEntryCopy(jet1);
jobMeta.addJobEntry(jc1);
jobMeta.addJobHop(new JobHopMeta(startEntry, jc1));
Job job = new Job(null, jobMeta);
job.setInteractive(true);
job.start();
I've discovered that I was missing
job.setStartJobEntryCopy(startEntry);
Class org.pentaho.di.job.JobMeta class has method findJobEntry
U can use it to look for entry point called "START
This is how it is original source of kettle-pdi
private JobMeta jobMeta;
....
// Where do we start?
jobEntryCopy startpoint;
....
if ( startJobEntryCopy == null ) {
startpoint = jobMeta.findJobEntry( JobMeta.STRING_SPECIAL_START, 0, false );
// and then
JobEntrySpecial jes = (JobEntrySpecial) startpoint.getEntry();
This time I'm trying add a values to repository using component. I don't have problem with reading.
Currently, I'm trying add the city to the repository
My code:
Session session = this.getPersistableSession(request);
HippoBean siteBaseBean = request.getRequestContext().getSiteContentBaseBean();
HippoBean hippoFolder = siteBaseBean.getBean("city");
Node node = hippoFolder.getNode();
String path = node.getPath(); // it's working "/content/documents/myhippoproject/city"
node.addNode("4","hippo:handle");
session.save();
after this code nothing happened. I tried also:
node.addNode("4",HippoNodeType.HIPPO_NODE);
No errors and node.
ok, I found a solution.
Session session = this.getPersistableSession(request);
HippoBean siteBaseBean = request.getRequestContext().getSiteContentBaseBean();
HippoBean hippoFolder = siteBaseBean.getBean("city");
Node node = hippoFolder.getNode();
HippoRepository repository = HippoRepositoryFactory.getHippoRepository("vm://");
Session session2 = repository.login("admin", "admin".toCharArray());
HstRequestContext requestContext = request.getRequestContext();
WorkflowPersistenceManager wpm = null;
wpm = getWorkflowPersistenceManager(session2);
wpm.setWorkflowCallbackHandler(new BaseWorkflowCallbackHandler<DocumentWorkflow>() {
public void processWorkflow(DocumentWorkflow wf) throws Exception {
wf.requestPublication();
}
});
String name = "12";
wpm.createAndReturn(node.getPath(), "myhippoproject:City", name, false);
City city = (City) wpm.getObject(node.getPath() + "/" + name);
wpm.update(city);
session2.save();
I am working on mvc 4 web application. I want to implement a functionality wherein the scenario is as follows-
There will be gmail id as input for ex: abc#gmail.com. When user will enter this, application should fetch all the calendar events of that respective email id and display them.
I have gone through this-
http://msdn.microsoft.com/en-us/library/live/hh826523.aspx#cal_rest
https://developers.google.com/google-apps/calendar/v2/developers_guide_protocol
I am new to this and i have searched a lot but not got any solution. Please help! Thanks in advance!
Got the solution . Just refer this.
https://github.com/nanovazquez/google-calendar-sample
Please check the steps below.
Add Google Data API SDK.
Try this code.. I wrote this code for one project but I removed some codes that are not related to Google Calender. If you don't want to use SDK, you can simply do http-get or http-post to your calender link based on spec.
CalendarService service = new CalendarService("A.Name");
const string GOOGLE_CALENDAR_FEED = "https://www.google.com/calendar/feeds/";
const string GOOGLE_CALENDAR_DEFAULT_ALL_CALENDAR_FULL = "default/allcalendars/full";
const string GOOGLE_CALENDAR_ALL_PRIVATE_FULL = "private/full";
private void SetUserCredentials() {
var userName = ConfigurationManager.AppSettings["GoogleUserName"];
var passWord = Security.DecryptString(ConfigurationManager.AppSettings["GooglePasswrod"]).ToInsecureString();
if (userName != null && userName.Length > 0) {
service.setUserCredentials(userName, passWord);
}
}
private CalendarFeed GetCalendarsFeed() {
CalendarQuery calendarQuery = new CalendarQuery();
calendarQuery.Uri = new Uri(GOOGLE_CALENDAR_FEED + GOOGLE_CALENDAR_DEFAULT_ALL_CALENDAR_FULL);
CalendarFeed resultFeed = (CalendarFeed)service.Query(calendarQuery);
return resultFeed;
}
private TherapistTimeSlots GetTimeSlots(CalendarEntry entry2) {
string feedstring = entry2.Id.AbsoluteUri.Substring(63);
var postUristring = string.Format("{0}{1}/{2}", GOOGLE_CALENDAR_FEED, feedstring, GOOGLE_CALENDAR_ALL_PRIVATE_FULL);
EventFeed eventFeed = GetEventFeed(postUristring);
slot.Events = new List<Event>();
if (eventFeed != null) {
var orderEventList = (from entity in eventFeed.Entries
from timeslot in ((EventEntry)entity).Times
orderby timeslot.StartTime
select entity).ToList();
}
return slot;
}
private EventFeed GetEventFeed(string postUristring) {
var eventQuery = new EventQuery();
eventQuery.Uri = new Uri(postUristring);
var h = Convert.ToInt32(DateTime.Now.ToString("HH", System.Globalization.DateTimeFormatInfo.InvariantInfo));
eventQuery.StartTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, h, 0, 0);
eventQuery.EndTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, h + 2, 0, 0);
try {
EventFeed eventFeed = service.Query(eventQuery) as EventFeed;
return eventFeed;
}
catch (Exception ex) {
/*
* http://groups.google.com/group/google-calendar-help-dataapi/browse_thread/thread/1c1309d9e6bd9be7
*
* Unfortunately, the calendar API will always issue a redirect to give you a
gsessionid that will optimize your subsequent requests on our servers.
Using the GData client library should be transparent for you as it is taking
care of handling those redirect; but there might some times where this error
occurs as you may have noticed.
The best way to work around this is to catche the Exception and re-send the
request as there is nothing else you can do on your part.
*/
return null;
}
}
I have this code for filling DB, but after finish, DB is still empty. Only number in hibernate_unique_key table is higher.
The next thing which is interesting is, that during debugging instances has id, after save, but not like 1,2,3... but very high like 60083, 60084, ... etc. (It not seems normal, because there is only several rows for save).
Before that, there was some problems with references and so on, but now there is no error message or exception.
code is there:
using System;
using NHibernate.Cfg;
using SharpArch.Data.NHibernate;
using LaboratorniMetody.Data.NHibernateMaps;
using SharpArch.Core.PersistenceSupport;
using LaboratorniMetody.Core;
namespace LaboratorniMetody.FillSchema
{
class Program
{
private static Configuration configuration;
static void Main(string[] args)
{
configuration = NHibernateSession.Init(new SimpleSessionStorage(), new String[] { "LaboratorniMetody.Data" },
new AutoPersistenceModelGenerator().Generate(),
"../../../../app/LaboratorniMetody.Web/NHibernate.config");
IRepository<Laboratory> LaboratoryRepository = new Repository<Laboratory>();
Laboratory Laboratory1 = new Laboratory() { Name = "Hematologie" };//Method
Laboratory l = LaboratoryRepository.SaveOrUpdate(Laboratory1);
Laboratory Laboratory2 = new Laboratory() { Name = "Patologie" };//Method
LaboratoryRepository.SaveOrUpdate(Laboratory2);
Laboratory Laboratory3 = new Laboratory() { Name = "Laboratoře" };//Method
LaboratoryRepository.SaveOrUpdate(Laboratory3);
}
}
}
I use DB schema genereted by NUnit from Project.Core classes.
Do you have any ideas where i should find problem? I have 2 very similar project which working with no problem. I Copyed this code from one of them and there is practicly no differents (except DB model and so on.)
You need to do your changes in a transaction and commit the transaction afterwards.
using(var tx = NHibernateSession.Current.BeginTransaction())
{
IRepository<Laboratory> LaboratoryRepository = new Repository<Laboratory>();
Laboratory Laboratory1 = new Laboratory() { Name = "Hematologie" };//Method
Laboratory l = LaboratoryRepository.SaveOrUpdate(Laboratory1);
Laboratory Laboratory2 = new Laboratory() { Name = "Patologie" };//Method
LaboratoryRepository.SaveOrUpdate(Laboratory2);
Laboratory Laboratory3 = new Laboratory() { Name = "Laboratoře" };//Method
LaboratoryRepository.SaveOrUpdate(Laboratory3);
tx.Commit();
}
I advise to look at the SharpArchContrib project wiki, which has some samples on using SharpArch in a windows app/service and how to use Transaction attributes from there.
https://github.com/sharparchitecture/Sharp-Architecture-Contrib/wiki/