private static bool IsValidPrescription(RasterGridPrescription prescription)
{
return prescription.Rates != null &&
prescription.CellHeight != null &&
prescription.CellWidth != null &&
prescription.Origin != null;
}
private static double GetCellWidth(RasterGridPrescription prescription)
{
var cellWidth = 0.0;
if (prescription.CellWidth != null)
cellWidth = prescription.CellWidth.Value.Value;
if (prescription.BoundingBox != null && prescription.BoundingBox.MinX != null && prescription.BoundingBox.MaxX != null)
cellWidth = Math.Abs(prescription.BoundingBox.MaxX.Value.Value - prescription.BoundingBox.MinX.Value.Value) / prescription.ColumnCount;
return cellWidth;
}
private static double GetCellHeight(RasterGridPrescription prescription)
{
var cellHeight = 0.0;
if (prescription.CellHeight != null)
cellHeight = prescription.CellHeight.Value.Value;
if (prescription.BoundingBox != null && prescription.BoundingBox.MinY != null && prescription.BoundingBox.MaxY != null)
{
cellHeight = Math.Abs(prescription.BoundingBox.MaxY.Value.Value - prescription.BoundingBox.MinY.Value.Value) / prescription.RowCount;
}
return cellHeight;
}
public void Write(XmlWriter writer, RasterGridPrescription prescription, TreatmentZone treatmentZone)
{
writer.WriteStartElement(XmlPrefix);
WriteGridDefinition(writer, prescription);
var gridFileName = WriteGridFile(prescription, treatmentZone);
writer.WriteAttributeString("G", gridFileName);
writer.WriteAttributeString("I", "2");
writer.WriteAttributeString("J", "1");
writer.WriteEndElement();
}
private static void WriteGridDefinition(XmlWriter writer, RasterGridPrescription prescription)
{
var cellWidth = GetCellWidth(prescription);
var cellHeight = GetCellHeight(prescription);
var originY = GetOriginY(prescription);
writer.WriteAttributeString("A", originY.ToString());
var originX = GetOriginX(prescription);
writer.WriteAttributeString("B", originX.ToString());
writer.WriteAttributeString("C", cellHeight.ToString("F14", CultureInfo.InvariantCulture));
writer.WriteAttributeString("D", cellWidth.ToString("F14", CultureInfo.InvariantCulture));
writer.WriteAttributeString("E", prescription.ColumnCount.ToString(CultureInfo.InvariantCulture));
writer.WriteAttributeString("F", prescription.RowCount.ToString(CultureInfo.InvariantCulture));
}
private static void AddRate(int productId, double productRate, RxRates rates, RasterGridPrescription prescription, UnitOfMeasure uom)
{
RxProductLookup rxProductLookup;
if (prescription.RxProductLookups.Any(x => x.ProductId == productId))
rxProductLookup = prescription.RxProductLookups.Single(x => x.ProductId == productId);
else
{
rxProductLookup = new RxProductLookup
{
ProductId = productId,
UnitOfMeasure = uom
};
prescription.RxProductLookups.Add(rxProductLookup);
}
var rxRate = new RxRate
{
Rate = productRate,
RxProductLookupId = rxProductLookup.Id.ReferenceId,
};
rates.RxRate.Add(rxRate);
}
private void LoadRates(XmlNode inputNode, GridDescriptor gridDescriptor, Dictionary<int, TreatmentZone> treatmentZones, RasterGridPrescription prescription)
{
prescription.LossOfGpsRate = LoadRateFromTreatmentZones(inputNode.GetXmlNodeValue("@I"), treatmentZones).FirstOrDefault();
prescription.OutOfFieldRate = LoadRateFromTreatmentZones(inputNode.GetXmlNodeValue("@J"), treatmentZones).FirstOrDefault();
if (gridDescriptor.TreatmentZones != null)
{
var treatmentZone = treatmentZones.FindById(gridDescriptor.TreatmentZones.First());
if (treatmentZone == null)
return;
LoadProducts(treatmentZone, prescription);
LoadRateUnits(treatmentZone, prescription);
prescription.Rates = LoadRatesFromTreatmentZones(gridDescriptor, treatmentZones, prescription.ProductIds, prescription);
}
else if (gridDescriptor.ProductRates != null)
{
var treatmentZoneTemplate = treatmentZones.FindById(gridDescriptor.ProductRateTemplateId);
if (treatmentZoneTemplate == null)
return;
LoadProducts(treatmentZoneTemplate, prescription);
LoadRateUnits(treatmentZoneTemplate, prescription);
prescription.Rates = LoadRatesFromProducts(gridDescriptor, prescription.ProductIds, prescription);
}
}
private void LoadProducts(TreatmentZone treatmentZone, RasterGridPrescription prescription)
{
var productIds = new List<int>();
foreach (var dataVariable in treatmentZone.Variables)
{
Product product = _taskDocument.CropVarieties.FindById(dataVariable.ProductId)
?? (_taskDocument.Products.FindById(dataVariable.ProductId)
?? _taskDocument.ProductMixes.FindById(dataVariable.ProductId));
productIds.Add(product == null ? 0 : product.Id.ReferenceId);
}
prescription.ProductIds = productIds;
}
private RasterGridPrescription LoadPrescription(XmlNode inputNode)
{
if (!HasPrescription(inputNode))
return null;
var prescription = new RasterGridPrescription();
// Required fields. Do not proceed if they are missing
var prescriptionId = inputNode.GetXmlNodeValue("@A");
if (prescriptionId == null)
return null;
var isoId = ImportHelper.CreateUniqueId(prescriptionId);
prescription.Id.UniqueIds.Add(isoId);
// Optional fields
prescription.Description = inputNode.GetXmlNodeValue("@B");
LoadFieldAndCropZone(inputNode.GetXmlNodeValue("@E"), prescription);
LoadGrid(inputNode, prescription);
_taskDocument.LoadLinkedIds(prescriptionId, prescription.Id);
return prescription;
}
private void LoadGrid(XmlNode inputNode, RasterGridPrescription prescription)
{
var treatmentZones = TreatmentZoneLoader.Load(inputNode, _taskDocument);
var gridDescriptor = GridLoader.Load(inputNode, treatmentZones, _taskDocument.BaseFolder);
if (gridDescriptor == null)
return;
LoadDefinition(gridDescriptor, prescription);
LoadRates(inputNode, gridDescriptor, treatmentZones, prescription);
}
private void LoadFieldAndCropZone(string fieldId, RasterGridPrescription prescription)
{
if (string.IsNullOrEmpty(fieldId))
return;
var cropZone = _taskDocument.CropZones.FindById(fieldId);
if (cropZone != null)
{
prescription.CropZoneId = cropZone.Id.ReferenceId;
prescription.FieldId = cropZone.FieldId;
}
else
{
var field = _taskDocument.Fields.FindById(fieldId);
if (field != null)
prescription.FieldId = field.Id.ReferenceId;
}
}
private TreatmentZone WriteTreatmentZones(XmlWriter writer, RasterGridPrescription prescription)
{
if (prescription.ProductIds == null)
return null;
var lossOfSignalTreatmentZone = new TreatmentZone { Name = "Loss of GPS", Variables = new List<DataVariable>() };
var outOfFieldTreatmentZone = new TreatmentZone { Name = "Out of Field", Variables = new List<DataVariable>() };
var defaultTreatmentZone = new TreatmentZone { Name = "Default", Variables = new List<DataVariable>() };
var defaultRate = new NumericRepresentationValue(null, new NumericValue(prescription.RxProductLookups.First().UnitOfMeasure, 0));
var isoUnit = DetermineIsoUnit(prescription.RxProductLookups.First().UnitOfMeasure);
foreach (var productId in prescription.ProductIds)
{
var isoProductId = TaskWriter.Products.FindById(productId) ?? TaskWriter.CropVarieties.FindById(productId);
AddDataVariable(lossOfSignalTreatmentZone, prescription.LossOfGpsRate, isoProductId, isoUnit);
AddDataVariable(outOfFieldTreatmentZone, prescription.OutOfFieldRate, isoProductId, isoUnit);
AddDataVariable(defaultTreatmentZone, defaultRate, isoProductId, isoUnit);
}
var lossOfSignalZoneId = "253";
if (lossOfSignalTreatmentZone.Variables.Count > 0)
writer.WriteXmlAttribute("I", lossOfSignalZoneId);
var outOfFieldZoneId = "254";
if (outOfFieldTreatmentZone.Variables.Count > 0)
writer.WriteXmlAttribute("J", outOfFieldZoneId);
TreatmentZoneWriter.Write(writer, "1", defaultTreatmentZone);
if (lossOfSignalTreatmentZone.Variables.Count > 0)
TreatmentZoneWriter.Write(writer, lossOfSignalZoneId, lossOfSignalTreatmentZone);
if (outOfFieldTreatmentZone.Variables.Count > 0)
TreatmentZoneWriter.Write(writer, outOfFieldZoneId, outOfFieldTreatmentZone);
return defaultTreatmentZone;
}
private void WritePrescription(RasterGridPrescription prescription)
{
var writer = TaskWriter.RootWriter;
if (!IsValidPrescription(prescription))
return;
var prescriptionId = prescription.Id.FindIsoId() ?? GenerateId();
writer.WriteStartElement(XmlPrefix);
writer.WriteAttributeString("A", prescriptionId);
writer.WriteAttributeString("B", prescription.Description);
WriteFieldMeta(writer, prescription.FieldId);
// Task status - planned
writer.WriteAttributeString("G", "1");
var defaultTreatmentZone = WriteTreatmentZones(writer, prescription);
_gridWriter.Write(writer, prescription, defaultTreatmentZone);
var matchingLoggedData = null as LoggedData;
if (TaskWriter.DataModel.Documents != null && TaskWriter.DataModel.Documents.LoggedData != null)
matchingLoggedData = TaskWriter.DataModel.Documents.LoggedData.Where(ld => ld.OperationData != null).SingleOrDefault(x => x.OperationData.FirstOrDefault(y => y.PrescriptionId == prescription.Id.ReferenceId) != null);
if (matchingLoggedData != null)
{
var taskMapper = new TaskMapper();
var isoInt = Convert.ToInt32(prescriptionId.Remove(0, 3))-1;
var mappedTsk = taskMapper.Map(new List<LoggedData> { matchingLoggedData }, TaskWriter.DataModel.Catalog, TaskWriter.BaseFolder, isoInt, TaskWriter).First();
foreach (var item in mappedTsk.Items)
{
item.WriteXML(TaskWriter.RootWriter);
}
}
else
{
TaskWriter.Ids.Add(prescriptionId, prescription.Id);
}
writer.WriteEndElement();
}
public void GivenTskWithGrdWhenMapThenPrescriptionIdFromCatalogIsPassedToOperationMapper()
{
var prescription = new RasterGridPrescription();
prescription.Id.UniqueIds = new List<UniqueId>
{
new UniqueId
{
CiTypeEnum = CompoundIdentifierTypeEnum.String,
Id = "FIX1",
Source = "http://dictionary.isobus.net/isobus/"
}
};
_catalog.Prescriptions = new List<Prescription> { prescription };
var existingLoggedData = new LoggedData();
existingLoggedData.Id.UniqueIds.Add(new UniqueId { CiTypeEnum = CompoundIdentifierTypeEnum.String, Id = "FIX1", Source = UniqueIdMapper.IsoSource });
_documents.LoggedData = new List<LoggedData> { existingLoggedData };
var grd = new GRD();
_tsk.Items = new List<IWriter> {grd}.ToArray();
_tsk.A = "FIX1";
MapSingle();
_operationDataMapper.Verify(x => x.Map(It.IsAny<List<TLG>>(), prescription.Id.ReferenceId, _dataPath,existingLoggedData.Id.ReferenceId, _linkIds ), Times.Once);
}
private static double GetOriginY(RasterGridPrescription prescription)
{
if(prescription.BoundingBox != null && prescription.BoundingBox.MinY != null)
return prescription.BoundingBox.MinY.Value.Value;
return prescription.Origin.Y;
}
private List<RxRates> LoadRatesFromProducts(GridDescriptor gridDescriptor, List<int> productIds, RasterGridPrescription prescription)
{
var rates = new List<RxRates>();
foreach (var productRates in gridDescriptor.ProductRates)
{
var rate = new RxRates { RxRate = new List<RxRate>() };
for (int productIndex = 0; productIndex < productRates.Count; productIndex++)
{
var adaptProductId = productIds[productIndex];
UnitOfMeasure uom = null;
AddRate(adaptProductId, productRates[productIndex], rate, prescription, uom);
}
rates.Add(rate);
}
return rates;
}
private void LoadRateUnits(TreatmentZone treatmentZone, RasterGridPrescription prescription)
{
if(prescription.RxProductLookups == null)
prescription.RxProductLookups = new List<RxProductLookup>();
var rxRates = new List<RxRate>();
foreach (var dataVariable in treatmentZone.Variables)
{
var product = _taskDocument.Products.FindById(dataVariable.ProductId) ?? _taskDocument.ProductMixes.FindById(dataVariable.ProductId);
var rxProductLookup = new RxProductLookup
{
ProductId = product == null ? 0 : product.Id.FindIntIsoId(),
UnitOfMeasure = dataVariable.IsoUnit.ToAdaptUnit(),
};
prescription.RxProductLookups.Add(rxProductLookup);
var rxRate = new RxRate
{
Rate = dataVariable.Value,
RxProductLookupId = rxProductLookup.Id.ReferenceId,
};
rxRates.Add(rxRate);
}
prescription.Rates = new List<RxRates>{ new RxRates{ RxRate = rxRates }};
}
private static List<RxRates> LoadRatesFromTreatmentZones(GridDescriptor gridDescriptor, Dictionary<int, TreatmentZone> treatmentZones, List<int> productIds, RasterGridPrescription prescription)
{
var rates = new List<RxRates>();
foreach (var treatmentZoneId in gridDescriptor.TreatmentZones)
{
var treatmentZone = treatmentZones.FindById(treatmentZoneId);
if (treatmentZone == null)
return null;
var rate = new RxRates { RxRate = new List<RxRate>() };
for (int i = 0; i < treatmentZone.Variables.Count; i++)
{
var dataVariable = treatmentZone.Variables[i];
AddRate(productIds[i], dataVariable.Value, rate, prescription, treatmentZone.Variables[i].IsoUnit.ToAdaptUnit());
}
rates.Add(rate);
}
return rates;
}
private static void LoadDefinition(GridDescriptor gridDescriptor, RasterGridPrescription prescription)
{
prescription.BoundingBox = new BoundingBox();
prescription.BoundingBox.MinY = new NumericRepresentationValue(RepresentationInstanceList.vrLatitude.ToModelRepresentation(), new NumericValue(UnitSystemManager.GetUnitOfMeasure("arcdeg"), gridDescriptor.Origin.Y));
prescription.BoundingBox.MinX = new NumericRepresentationValue(RepresentationInstanceList.vrLongitude.ToModelRepresentation(), new NumericValue(UnitSystemManager.GetUnitOfMeasure("arcdeg"), gridDescriptor.Origin.X));
var maxYValue = prescription.BoundingBox.MinY.Value.Value + gridDescriptor.CellHeight.Value.Value * gridDescriptor.RowCount;
var maxXValue = prescription.BoundingBox.MinX.Value.Value + gridDescriptor.CellWidth.Value.Value * gridDescriptor.ColumnCount;
prescription.BoundingBox.MaxY = new NumericRepresentationValue(RepresentationInstanceList.vrLatitude.ToModelRepresentation(), new NumericValue(UnitSystemManager.GetUnitOfMeasure("arcdeg"), maxYValue));
prescription.BoundingBox.MaxX = new NumericRepresentationValue(RepresentationInstanceList.vrLongitude.ToModelRepresentation(), new NumericValue(UnitSystemManager.GetUnitOfMeasure("arcdeg"), maxXValue));
prescription.Origin = gridDescriptor.Origin;
prescription.CellHeight = gridDescriptor.CellHeight;
prescription.CellWidth = gridDescriptor.CellWidth;
prescription.ColumnCount = gridDescriptor.ColumnCount;
prescription.RowCount = gridDescriptor.RowCount;
}
private string WriteGridFile(RasterGridPrescription prescription, TreatmentZone treatmentZone)
{
var gridFileName = GenerateId(5);
using (var binaryWriter = CreateWriter(Path.ChangeExtension(gridFileName, ".BIN")))
{
byte[] previousBytes = BitConverter.GetBytes(0);
foreach (var rxRate in prescription.Rates)
{
if (rxRate.RxRate == null || !rxRate.RxRate.Any())
{
//If there is null or no rate, write the previous rate (or 0 if we have not yet entered a valid rate)
binaryWriter.Write(previousBytes, 0, previousBytes.Length);
} else
for (int index = 0; index < rxRate.RxRate.Count; index++)
{
var dataVariable = treatmentZone.Variables[index];
var rate = rxRate.RxRate[index].Rate;
if (dataVariable.UserUnit != null)
rate = _unitConverter.Convert(dataVariable.UserUnit.ToInternalUom(), dataVariable.IsoUnit.ToAdaptUnit().ToInternalUom(), rate);
previousBytes = BitConverter.GetBytes((int)Math.Round(dataVariable.IsoUnit.ConvertToIsoUnit(rate), 0));
binaryWriter.Write(previousBytes, 0, previousBytes.Length);
}
}
}
return gridFileName;
}
