示例#1
0
        public IEnumerable <WellParametersStatisticValues> GetQueryResult()
        {
            IEnumerable <Well>          wells          = wellDataProvider.GetItems();
            IEnumerable <WellParameter> wellParameters = wellParameterDataProvider.GetItems();

            return(wells
                   .Where(well => well.Id >= 10 && well.Id <= 30)
                   .Join(wellParameters,
                         well => well.Id,
                         wellParameter => wellParameter.WellId,
                         (well, wellParameter) => new { Well = well.Name, wellParameter.ParameterName, wellParameter.Value })
                   .GroupBy(group => group.Well)
                   .Select(group => new WellParametersStatisticValues
            {
                Name = group.Key,
                Parameters = group
                             .GroupBy(g => g.ParameterName)
                             .Select(parameters => new ParametersValues
                {
                    Name = parameters.Key,
                    Min = Math.Round(parameters.Select(p => p.Value).Min(), 2),
                    Max = Math.Round(parameters.Select(p => p.Value).Max(), 2),
                    Average = Math.Round(parameters.Select(p => p.Value).Average()),
                    Median = Math.Round(parameters.Select(p => p.Value).Median())
                })
            }));
        }
示例#2
0
        public IEnumerable <DepartmentWells> GetQueryResult()
        {
            IEnumerable <Well>       wells       = wellDataProvider.GetItems();
            IEnumerable <Department> departments = departmentDataProvider.GetItems();

            Department[] departmentsArray = departments.ToArray();

            IEnumerable <DepartmentWells> wellsDepartments = Enumerable.Range(0, departmentsArray.Length)
                                                             .Select(i => new DepartmentWells
            {
                Department = departmentsArray[i].Name,
                Wells      = wells
                             .Where(well => IsInside(departmentsArray[i].X, departmentsArray[i].Y, departmentsArray[i].Radius, well.X, well.Y)).Select(d => d.Name)
            });

            DepartmentWells wellsWithoutDepartment =
                new DepartmentWells
            {
                Department = "Неизвестное месторождение",
                Wells      = wells.Select(well => well.Name).Except(wellsDepartments.SelectMany(x => x.Wells))
            };

            IEnumerable <DepartmentWells> departmentsWithoutWells =
                departments.Select(department => department.Name)
                .Except(wellsDepartments.Select(x => x.Department))
                .Select(department => new DepartmentWells
            {
                Department = department,
                Wells      = null
            });

            return(wellsDepartments.Union(departmentsWithoutWells.Append(wellsWithoutDepartment)));
        }
        private static Dictionary <object[], int> UpdateTally(Dictionary <object[], int> oldTally, IDataProvider provider, ICollection <DataBinding> bindings,
                                                              bool includeDynamicItems)
        {
            Dictionary <object[], int> tally = new Dictionary <object[], int>(ArrayEqualityComparer <object> .Default);
            int maxCount = int.MaxValue;

            foreach (IDataItem item in provider.GetItems(bindings, includeDynamicItems))
            {
                object[] values = GetValues(item, bindings);

                if (values != null)
                {
                    if (oldTally != null && !oldTally.TryGetValue(values, out maxCount))
                    {
                        continue;
                    }

                    int count;
                    tally.TryGetValue(values, out count);

                    if (count < maxCount)
                    {
                        count        += 1;
                        tally[values] = count;
                    }
                }
            }

            return(tally);
        }
        public List <EntityInfo> GetItems(int portalID)
        {
            DotNetNuke.Common.Requires.PropertyNotNegative("postID", "", portalID);

            // TODO: Implement caching here
            return(CBO.FillCollection <EntityInfo>(_dataProvider.GetItems(portalID)));
        }
        public override IEnumerable GetItems(IDataProvider dataProvider)
        {
            var criterias  = DataSource.GetPropertyFilters(); // Todo
            var pageNumber = DataSource.GetPageNumber();
            var pageSize   = DataSource.GetPageSize();

            return(dataProvider.GetItems(criterias, pageNumber, pageSize));
        }
        private List <Dictionary <string, object> > LoadDataCollection(ExpressionMetadataChain chain)
        {
            var selectQuery = ModelQueryBuilder.BuildSelectQuery(chain);
            var response    = _dataProvider.GetItems(selectQuery);

            return(response != null && response.Success
                                ? response.Items
                                : new List <Dictionary <string, object> >());
        }
        private static IEnumerable<IDataItem> GetItemsAccordingToTally(Dictionary<object[], int> tally, IDataProvider provider, ICollection<DataBinding> bindings,
            bool includeDynamicItems)
        {
            foreach (IDataItem item in provider.GetItems(bindings, includeDynamicItems))
            {
                object[] values = GetValues(item, bindings);

                int count;
                if (values != null && tally.TryGetValue(values, out count))
                {
                    yield return item;

                    count -= 1;
                    if (count == 0)
                        tally.Remove(values);
                    else
                        tally[values] = count;
                }
            }
        }
        private static IEnumerable <IDataItem> GetItemsAccordingToTally(Dictionary <object[], int> tally, IDataProvider provider, ICollection <DataBinding> bindings,
                                                                        bool includeDynamicItems)
        {
            foreach (IDataItem item in provider.GetItems(bindings, includeDynamicItems))
            {
                object[] values = GetValues(item, bindings);

                int count;
                if (values != null && tally.TryGetValue(values, out count))
                {
                    yield return(item);

                    count -= 1;
                    if (count == 0)
                    {
                        tally.Remove(values);
                    }
                    else
                    {
                        tally[values] = count;
                    }
                }
            }
        }
        private static Dictionary<object[], int> UpdateTally(Dictionary<object[], int> oldTally, IDataProvider provider, ICollection<DataBinding> bindings,
            bool includeDynamicItems)
        {
            Dictionary<object[], int> tally = new Dictionary<object[], int>(ArrayEqualityComparer<object>.Default);
            int maxCount = int.MaxValue;

            foreach (IDataItem item in provider.GetItems(bindings, includeDynamicItems))
            {
                object[] values = GetValues(item, bindings);

                if (values != null)
                {
                    if (oldTally != null && !oldTally.TryGetValue(values, out maxCount))
                        continue;

                    int count;
                    tally.TryGetValue(values, out count);

                    if (count < maxCount)
                    {
                        count += 1;
                        tally[values] = count;
                    }
                }
            }

            return tally;
        }
示例#10
0
 public IEnumerable <string> GetQueryResult()
 => wellDataProvider.GetItems()
 .GroupBy(wellParameter => wellParameter.ParameterName)
 .Select(group => group.Key);