/// <summary>Controls the addition of several variables to the especified patches</summary>
/// <param name="PatchesToAdd">The list of patches to which the stuff will be added</param>
/// <param name="StuffToAdd">The values of the variables to add (supplied as deltas)</param>
private void AddStuffToPatches(List <int> PatchesToAdd, AddSoilCNPatchType StuffToAdd)
{
// Data passed from OnAddSoilCNPatch event - these are all considered deltas:
//.Water: amount of water to add per layer (mm), not handled here
//.Urea: amount of urea to add per layer (kgN/ha)
//.Urea: amount of urea to add (per layer) - Do we need other N forms?
//.NH4: amount of ammonium to add per layer (kgN/ha)
//.NO3: amount of nitrate to add per layer (kgN/ha)
//.POX: amount of POx to add per layer (kgP/ha)
//.SO4: amount of SO4 to add per layer (kgS/ha)
//.Ashalk: ash amount to add per layer (mol/ha)
//.FOM_C: amount of carbon in fom (all pools) to add per layer (kgC/ha) - If present, the pools will be ignored
//.FOM_C_Pool1: amount of carbon in fom_pool1 to add per layer (kgC/ha)
//.FOM_C_Pool2: amount of carbon in fom_pool2 to add per layer (kgC/ha)
//.FOM_C_Pool3: amount of carbon in fom_pool3 to add per layer (kgC/ha)
//.FOM_N: amount of nitrogen in fom to add per layer (kgN/ha)
for (int i = PatchesToAdd.Count - 1; i >= 0; i--)
{
if ((StuffToAdd.Urea != null) && (StuffToAdd.Urea.Sum() > 0))
{
Patch[PatchesToAdd[i]].dlt_urea = StuffToAdd.Urea;
}
if ((StuffToAdd.NH4 != null) && (StuffToAdd.NH4.Sum() > 0))
{
Patch[PatchesToAdd[i]].dlt_nh4 = StuffToAdd.NH4;
}
if ((StuffToAdd.NO3 != null) && (StuffToAdd.NO3.Sum() > 0))
{
Patch[PatchesToAdd[i]].dlt_no3 = StuffToAdd.NO3;
}
if ((StuffToAdd.FOM_C != null) && (StuffToAdd.FOM_C.Sum() > 0))
{
Patch[PatchesToAdd[i]].dlt_org_c_pool1 = StuffToAdd.FOM_C;
Patch[PatchesToAdd[i]].dlt_org_c_pool2 = StuffToAdd.FOM_C;
Patch[PatchesToAdd[i]].dlt_org_c_pool3 = StuffToAdd.FOM_C;
}
else
{
if ((StuffToAdd.FOM_C != null) && (StuffToAdd.FOM_C_pool1.Sum() > 0))
{
Patch[PatchesToAdd[i]].dlt_org_c_pool1 = StuffToAdd.FOM_C_pool1;
}
if ((StuffToAdd.FOM_C != null) && (StuffToAdd.FOM_C_pool2.Sum() > 0))
{
Patch[PatchesToAdd[i]].dlt_org_c_pool2 = StuffToAdd.FOM_C_pool2;
}
if ((StuffToAdd.FOM_C != null) && (StuffToAdd.FOM_C_pool3.Sum() > 0))
{
Patch[PatchesToAdd[i]].dlt_org_c_pool3 = StuffToAdd.FOM_C_pool3;
}
}
if ((StuffToAdd.FOM_N != null) && (StuffToAdd.FOM_N.Sum() > 0))
{
Patch[PatchesToAdd[i]].dlt_org_n = StuffToAdd.FOM_N;
}
}
}
/// <summary>Handles the addition of new CNPatches</summary>
/// <param name="PatchtoAdd">Patch data</param>
/// <exception cref="System.Exception"> Cannot create new patch, area of selected patches ( + AreaAffected.ToString(#0.00#)
/// + ) is smaller than area of new patch( + PatchtoAdd.AreaFraction.ToString(#0.00#) + )</exception>
private void AddNewCNPatch(AddSoilCNPatchType PatchtoAdd)
{
// Data passed from OnAddSoilCNPatch event:
//.Sender: the name of the module that raised this event
//.DepositionType: the type of deposition:
// - ToAllPaddock: No patch is created, add stuff as given to all patches. It is the default;
// - ToSpecificPatch: No patch is created, add stuff to given patches;
// (recipient patch is given using its index or name; if not supplied, defaults to homogeneous)
// - ToNewPatch: create new patch based on an existing patch, add stuff to created patch;
// - recipient or base patch is given using index or name; if not supplied, new patch will be based on the base/Patch[0];
// - patches are only created is area is larger than a minimum (minPatchArea);
// - new areas are proportional to existing patches;
// - NewOverlappingPatches: create new patch(es), these overlap with all existing patches, add stuff to created patches;
// (new patches are created only if their area is larger than a minimum (minPatchArea))
//.AffectedPatches_id (AffectedPatchesByIndex): the index of the existing patches to which urine will be added
//.AffectedPatches_nm (AffectedPatchesByName): the name of the existing patches to which urine will be added
//.AreaFraction: the relative area of the patch (0-1)
//.PatchName: the name(s) of the patch)es) being created
List<int> PatchesToDelete = new List<int>();
List<int> PatchesJustAdded = new List<int>();
// get the list of id's of patches which are affected by this addition, and the area affected
int[] PatchIDs = new int[1];
double AreaAffected = 0;
if (PatchtoAdd.DepositionType.ToLower() == "ToNewPatch".ToLower())
{ // check which patches are affected
PatchIDs = CheckPatchIDs(PatchtoAdd.AffectedPatches_id, PatchtoAdd.AffectedPatches_nm);
for (int i = 0; i < PatchIDs.Length; i++)
AreaAffected += Patch[PatchIDs[i]].RelativeArea;
}
else if (PatchtoAdd.DepositionType.ToLower() == "NewOverlappingPatches".ToLower())
{ // all patches are affected
PatchIDs = new int[Patch.Count];
for (int k = 0; k < Patch.Count; k++)
PatchIDs[k] = k;
AreaAffected = 1.0;
}
// check that total area of affected patches is larger than new patch area
if (AreaAffected < PatchtoAdd.AreaFraction)
{
// Existing area is smaller than new patch area, cannot continue
throw new Exception(" Cannot create new patch, area of selected patches (" + AreaAffected.ToString("#0.00#")
+ ") is smaller than area of new patch(" + PatchtoAdd.AreaFraction.ToString("#0.00#") + ")");
}
else
{ // check the area for each patch
for (int i = 0; i < PatchIDs.Length; i++)
{
double OldPatch_OldArea = Patch[PatchIDs[i]].RelativeArea;
double NewPatch_NewArea = PatchtoAdd.AreaFraction * (OldPatch_OldArea / AreaAffected);
double OldPatch_NewArea = OldPatch_OldArea - NewPatch_NewArea;
if (NewPatch_NewArea < MinimumPatchArea)
{ // area to create is too small, patch will not be created
Summary.WriteMessage(this, " attempt to create a new patch with area too small or negative ("
+ NewPatch_NewArea.ToString("#0.00#") + "). The patch will not be created.");
}
else if (OldPatch_NewArea < MinimumPatchArea)
{ // remaining area is too small or negative, patch will be created but old one will be deleted
Summary.WriteMessage(this, " attempt to set the area of existing patch(" + PatchIDs[i].ToString()
+ ") to a value too small or negative (" + OldPatch_NewArea.ToString("#0.00#")
+ "). The patch will be eliminated.");
// mark old patch for deletion
PatchesToDelete.Add(PatchIDs[i]);
// create new patch based on old one - uses SplitPatch, the original one will be deleted later
SplitPatch(PatchIDs[i]);
int k = Patch.Count - 1;
if (PatchtoAdd.AreaFraction > 0)
{ // a name was supplied
Patch[k].PatchName = PatchtoAdd.AreaFraction + "_" + i.ToString();
}
else
{ // use default naming
Patch[k].PatchName = "Patch" + k.ToString();
}
PatchesJustAdded.Add(k);
}
else
{
// create new patch by spliting an existing one
SplitPatch(PatchIDs[i]);
Patch[PatchIDs[i]].RelativeArea = OldPatch_NewArea;
int k = Patch.Count - 1;
Patch[k].RelativeArea = NewPatch_NewArea;
if (PatchtoAdd.PatchName.Length > 0)
{ // a name was supplied
Patch[k].PatchName = PatchtoAdd.AreaFraction + "_" + i.ToString();
}
else
{ // use default naming
Patch[k].PatchName = "Patch" + k.ToString();
}
PatchesJustAdded.Add(k);
Summary.WriteMessage(this, " create new patch, with area = " + NewPatch_NewArea.ToString("#0.00#") + ", based on existing patch("
+ PatchIDs[i].ToString() + ") - Old area = " + OldPatch_OldArea.ToString("#0.00#") + ", new area = "
+ OldPatch_NewArea.ToString("#0.00#"));
}
}
}
// add the stuff to patches just created
AddStuffToPatches(PatchesJustAdded, PatchtoAdd);
// delete the patches in excess
if (PatchesToDelete.Count > 0)
DeletePatches(PatchesToDelete);
}
/// <summary>Controls the addition of several variables to the especified patches</summary>
/// <param name="PatchesToAdd">The list of patches to which the stuff will be added</param>
/// <param name="StuffToAdd">The values of the variables to add (supplied as deltas)</param>
private void AddStuffToPatches(List<int> PatchesToAdd, AddSoilCNPatchType StuffToAdd)
{
// Data passed from OnAddSoilCNPatch event - these are all considered deltas:
//.Water: amount of water to add per layer (mm), not handled here
//.Urea: amount of urea to add per layer (kgN/ha)
//.Urea: amount of urea to add (per layer) - Do we need other N forms?
//.NH4: amount of ammonium to add per layer (kgN/ha)
//.NO3: amount of nitrate to add per layer (kgN/ha)
//.POX: amount of POx to add per layer (kgP/ha)
//.SO4: amount of SO4 to add per layer (kgS/ha)
//.Ashalk: ash amount to add per layer (mol/ha)
//.FOM_C: amount of carbon in fom (all pools) to add per layer (kgC/ha) - If present, the pools will be ignored
//.FOM_C_Pool1: amount of carbon in fom_pool1 to add per layer (kgC/ha)
//.FOM_C_Pool2: amount of carbon in fom_pool2 to add per layer (kgC/ha)
//.FOM_C_Pool3: amount of carbon in fom_pool3 to add per layer (kgC/ha)
//.FOM_N: amount of nitrogen in fom to add per layer (kgN/ha)
for (int i = PatchesToAdd.Count - 1; i >= 0; i--)
{
if ((StuffToAdd.Urea != null) && (StuffToAdd.Urea.Sum() > 0))
Patch[PatchesToAdd[i]].dlt_urea = StuffToAdd.Urea;
if ((StuffToAdd.NH4 != null) && (StuffToAdd.NH4.Sum() > 0))
Patch[PatchesToAdd[i]].dlt_nh4 = StuffToAdd.NH4;
if ((StuffToAdd.NO3 != null) && (StuffToAdd.NO3.Sum() > 0))
Patch[PatchesToAdd[i]].dlt_no3 = StuffToAdd.NO3;
if ((StuffToAdd.FOM_C != null) && (StuffToAdd.FOM_C.Sum() > 0))
{
Patch[PatchesToAdd[i]].dlt_org_c_pool1 = StuffToAdd.FOM_C;
Patch[PatchesToAdd[i]].dlt_org_c_pool2 = StuffToAdd.FOM_C;
Patch[PatchesToAdd[i]].dlt_org_c_pool3 = StuffToAdd.FOM_C;
}
else
{
if ((StuffToAdd.FOM_C != null) && (StuffToAdd.FOM_C_pool1.Sum() > 0))
Patch[PatchesToAdd[i]].dlt_org_c_pool1 = StuffToAdd.FOM_C_pool1;
if ((StuffToAdd.FOM_C != null) && (StuffToAdd.FOM_C_pool2.Sum() > 0))
Patch[PatchesToAdd[i]].dlt_org_c_pool2 = StuffToAdd.FOM_C_pool2;
if ((StuffToAdd.FOM_C != null) && (StuffToAdd.FOM_C_pool3.Sum() > 0))
Patch[PatchesToAdd[i]].dlt_org_c_pool3 = StuffToAdd.FOM_C_pool3;
}
if ((StuffToAdd.FOM_N != null) && (StuffToAdd.FOM_N.Sum() > 0))
Patch[PatchesToAdd[i]].dlt_org_n = StuffToAdd.FOM_N;
}
}
private void OnAddSoilCNPatch(AddSoilCNPatchType PatchtoAdd)
{
// data passed with this event:
//.Sender: the name of the module that raised this event
//.DepositionType: the type of deposition:
// - ToAllPaddock: No patch is created, add stuff as given to all patches. It is the default;
// - ToSpecificPatch: No patch is created, add stuff to given patches;
// (recipient patch is given using its index or name; if not supplied, defaults to homogeneous)
// - ToNewPatch: create new patch based on an existing patch, add stuff to created patch;
// - recipient or base patch is given using index or name; if not supplied, new patch will be based on the base/Patch[0];
// - patches are only created is area is larger than a minimum (minPatchArea);
// - new areas are proportional to existing patches;
// - NewOverlappingPatches: create new patch(es), these overlap with all existing patches, add stuff to created patches;
// (new patches are created only if their area is larger than a minimum (minPatchArea))
//.AffectedPatches_id (AffectedPatchesByIndex): the index of the existing patches to which urine will be added
//.AffectedPatches_nm (AffectedPatchesByName): the name of the existing patches to which urine will be added
//.AreaFraction: the relative area of the patch (0-1)
//.PatchName: the name(s) of the patch)es) being created
//.Water: amount of water to add per layer (mm), not handled here
//.Urea: amount of urea to add per layer (kgN/ha)
//.Urea: amount of urea to add (per layer) - Do we need other N forms?
//.NH4: amount of ammonium to add per layer (kgN/ha)
//.NO3: amount of nitrate to add per layer (kgN/ha)
//.POX: amount of POx to add per layer (kgP/ha)
//.SO4: amount of SO4 to add per layer (kgS/ha)
//.Ashalk: ash amount to add per layer (mol/ha)
//.FOM_C: amount of carbon in fom (all pools) to add per layer (kgC/ha) - if present, the entry for pools will be ignored
//.FOM_C_pool1: amount of carbon in fom_pool1 to add per layer (kgC/ha)
//.FOM_C_pool2: amount of carbon in fom_pool2 to add per layer (kgC/ha)
//.FOM_C_pool3: amount of carbon in fom_pool3 to add per layer (kgC/ha)
//.FOM_N.: amount of nitrogen in fom to add per layer (kgN/ha)
List <int> PatchesToAddStuff = new List <int>();
if ((PatchtoAdd.DepositionType.ToLower() == "ToNewPatch".ToLower()) ||
(PatchtoAdd.DepositionType.ToLower() == "NewOverlappingPatches".ToLower()))
{ // New patch(es) will be added
AddNewCNPatch(PatchtoAdd);
}
else if (PatchtoAdd.DepositionType.ToLower() == "ToSpecificPatch".ToLower())
{ // add stuff to selected patches, no new patch will be created
// 1. get the list of patch id's to which stuff will be added
int[] PatchIDs = CheckPatchIDs(PatchtoAdd.AffectedPatches_id, PatchtoAdd.AffectedPatches_nm);
// 2. create the list of patches receiving stuff
for (int i = 0; i < PatchIDs.Length; i++)
{
PatchesToAddStuff.Add(PatchIDs[i]);
}
// 3. add the stuff to patches listed
AddStuffToPatches(PatchesToAddStuff, PatchtoAdd);
}
else
{ // add urine to all existing patches, no new patch will be created
// 1. create the list of patches receiving stuff (all)
for (int k = 0; k < Patch.Count; k++)
{
PatchesToAddStuff.Add(k);
}
// 2. add the stuff to patches listed
AddStuffToPatches(PatchesToAddStuff, PatchtoAdd);
}
}
private void OnAddSoilCNPatch(AddSoilCNPatchType PatchtoAdd)
{
// data passed with this event:
//.Sender: the name of the module that raised this event
//.DepositionType: the type of deposition:
// - ToAllPaddock: No patch is created, add stuff as given to all patches. It is the default;
// - ToSpecificPatch: No patch is created, add stuff to given patches;
// (recipient patch is given using its index or name; if not supplied, defaults to homogeneous)
// - ToNewPatch: create new patch based on an existing patch, add stuff to created patch;
// - recipient or base patch is given using index or name; if not supplied, new patch will be based on the base/Patch[0];
// - patches are only created is area is larger than a minimum (minPatchArea);
// - new areas are proportional to existing patches;
// - NewOverlappingPatches: create new patch(es), these overlap with all existing patches, add stuff to created patches;
// (new patches are created only if their area is larger than a minimum (minPatchArea))
//.AffectedPatches_id (AffectedPatchesByIndex): the index of the existing patches to which urine will be added
//.AffectedPatches_nm (AffectedPatchesByName): the name of the existing patches to which urine will be added
//.AreaFraction: the relative area of the patch (0-1)
//.PatchName: the name(s) of the patch)es) being created
//.Water: amount of water to add per layer (mm), not handled here
//.Urea: amount of urea to add per layer (kgN/ha)
//.Urea: amount of urea to add (per layer) - Do we need other N forms?
//.NH4: amount of ammonium to add per layer (kgN/ha)
//.NO3: amount of nitrate to add per layer (kgN/ha)
//.POX: amount of POx to add per layer (kgP/ha)
//.SO4: amount of SO4 to add per layer (kgS/ha)
//.Ashalk: ash amount to add per layer (mol/ha)
//.FOM_C: amount of carbon in fom (all pools) to add per layer (kgC/ha) - if present, the entry for pools will be ignored
//.FOM_C_pool1: amount of carbon in fom_pool1 to add per layer (kgC/ha)
//.FOM_C_pool2: amount of carbon in fom_pool2 to add per layer (kgC/ha)
//.FOM_C_pool3: amount of carbon in fom_pool3 to add per layer (kgC/ha)
//.FOM_N.: amount of nitrogen in fom to add per layer (kgN/ha)
List<int> PatchesToAddStuff = new List<int>();
if ((PatchtoAdd.DepositionType.ToLower() == "ToNewPatch".ToLower()) ||
(PatchtoAdd.DepositionType.ToLower() == "NewOverlappingPatches".ToLower()))
{ // New patch(es) will be added
AddNewCNPatch(PatchtoAdd);
}
else if (PatchtoAdd.DepositionType.ToLower() == "ToSpecificPatch".ToLower())
{ // add stuff to selected patches, no new patch will be created
// 1. get the list of patch id's to which stuff will be added
int[] PatchIDs = CheckPatchIDs(PatchtoAdd.AffectedPatches_id, PatchtoAdd.AffectedPatches_nm);
// 2. create the list of patches receiving stuff
for (int i = 0; i < PatchIDs.Length; i++)
PatchesToAddStuff.Add(PatchIDs[i]);
// 3. add the stuff to patches listed
AddStuffToPatches(PatchesToAddStuff, PatchtoAdd);
}
else
{ // add urine to all existing patches, no new patch will be created
// 1. create the list of patches receiving stuff (all)
for (int k = 0; k < Patch.Count; k++)
PatchesToAddStuff.Add(k);
// 2. add the stuff to patches listed
AddStuffToPatches(PatchesToAddStuff, PatchtoAdd);
}
}
/// <summary>
/// Add a new patch.
/// </summary>
/// <param name="patch">Details of the patch to add.</param>
public void Add(AddSoilCNPatchType patch)
{
AddSoilCNPatchwithFOMType PatchtoAdd = new AddSoilCNPatchwithFOMType();
PatchtoAdd.Sender = patch.Sender;
PatchtoAdd.SuppressMessages = patch.SuppressMessages;
PatchtoAdd.DepositionType = patch.DepositionType;
PatchtoAdd.AreaNewPatch = patch.AreaFraction;
PatchtoAdd.AffectedPatches_id = patch.AffectedPatches_id;
PatchtoAdd.AffectedPatches_nm = patch.AffectedPatches_nm;
PatchtoAdd.Urea = patch.Urea;
PatchtoAdd.NH4 = patch.NH4;
PatchtoAdd.NO3 = patch.NO3;
bool isDataOK = true;
if (PatchtoAdd.DepositionType == DepositionTypeEnum.ToNewPatch)
{
if (PatchtoAdd.AffectedPatches_id.Length == 0 && PatchtoAdd.AffectedPatches_nm.Length == 0)
{
summary.WriteMessage(this, " Command to add patch did not supply a valid patch to be used as base for the new one. Command will be ignored.");
isDataOK = false;
}
else if (PatchtoAdd.AreaNewPatch <= 0.0)
{
summary.WriteMessage(this, " Command to add patch did not supply a valid area fraction for the new patch. Command will be ignored.");
isDataOK = false;
}
}
else if (PatchtoAdd.DepositionType == DepositionTypeEnum.ToSpecificPatch)
{
if (PatchtoAdd.AffectedPatches_id.Length == 0 && PatchtoAdd.AffectedPatches_nm.Length == 0)
{
summary.WriteMessage(this, " Command to add patch did not supply a valid patch to be used as base for the new one. Command will be ignored.");
isDataOK = false;
}
}
else if (PatchtoAdd.DepositionType == DepositionTypeEnum.NewOverlappingPatches)
{
if (PatchtoAdd.AreaNewPatch <= 0.0)
{
summary.WriteMessage(this, " Command to add patch did not supply a valid area fraction for the new patch. Command will be ignored.");
isDataOK = false;
}
}
else if (PatchtoAdd.DepositionType == DepositionTypeEnum.ToAllPaddock)
{
// assume stuff is added homogeneously and with no patch creation, thus no factors are actually required
}
else
{
summary.WriteMessage(this, " Command to add patch did not supply a valid DepositionType. Command will be ignored.");
isDataOK = false;
}
if (isDataOK)
{
List <int> PatchesToAddStuff;
if ((PatchtoAdd.DepositionType == DepositionTypeEnum.ToNewPatch) ||
(PatchtoAdd.DepositionType == DepositionTypeEnum.NewOverlappingPatches))
{ // New patch(es) will be added
AddNewCNPatch(PatchtoAdd);
}
else if (PatchtoAdd.DepositionType == DepositionTypeEnum.ToSpecificPatch)
{ // add stuff to selected patches, no new patch will be created
// 1. get the list of patch id's to which stuff will be added
PatchesToAddStuff = CheckPatchIDs(PatchtoAdd.AffectedPatches_id, PatchtoAdd.AffectedPatches_nm);
// 2. add the stuff to patches listed
AddStuffToPatches(PatchesToAddStuff, PatchtoAdd);
}
else
{ // add stuff to all existing patches, no new patch will be created
// 1. create the list of patches receiving stuff (all)
PatchesToAddStuff = new List <int>();
for (int k = 0; k < patches.Count; k++)
{
PatchesToAddStuff.Add(k);
}
// 2. add the stuff to patches listed
AddStuffToPatches(PatchesToAddStuff, PatchtoAdd);
}
}
}
/// <summary>Handles the addition of new CNPatches</summary>
/// <param name="PatchtoAdd">Patch data</param>
/// <exception cref="System.Exception"> Cannot create new patch, area of selected patches ( + AreaAffected.ToString(#0.00#)
/// + ) is smaller than area of new patch( + PatchtoAdd.AreaFraction.ToString(#0.00#) + )</exception>
private void AddNewCNPatch(AddSoilCNPatchType PatchtoAdd)
{
// Data passed from OnAddSoilCNPatch event:
//.Sender: the name of the module that raised this event
//.DepositionType: the type of deposition:
// - ToAllPaddock: No patch is created, add stuff as given to all patches. It is the default;
// - ToSpecificPatch: No patch is created, add stuff to given patches;
// (recipient patch is given using its index or name; if not supplied, defaults to homogeneous)
// - ToNewPatch: create new patch based on an existing patch, add stuff to created patch;
// - recipient or base patch is given using index or name; if not supplied, new patch will be based on the base/Patch[0];
// - patches are only created is area is larger than a minimum (minPatchArea);
// - new areas are proportional to existing patches;
// - NewOverlappingPatches: create new patch(es), these overlap with all existing patches, add stuff to created patches;
// (new patches are created only if their area is larger than a minimum (minPatchArea))
//.AffectedPatches_id (AffectedPatchesByIndex): the index of the existing patches to which urine will be added
//.AffectedPatches_nm (AffectedPatchesByName): the name of the existing patches to which urine will be added
//.AreaFraction: the relative area of the patch (0-1)
//.PatchName: the name(s) of the patch)es) being created
List <int> PatchesToDelete = new List <int>();
List <int> PatchesJustAdded = new List <int>();
// get the list of id's of patches which are affected by this addition, and the area affected
int[] PatchIDs = new int[1];
double AreaAffected = 0;
if (PatchtoAdd.DepositionType.ToLower() == "ToNewPatch".ToLower())
{ // check which patches are affected
PatchIDs = CheckPatchIDs(PatchtoAdd.AffectedPatches_id, PatchtoAdd.AffectedPatches_nm);
for (int i = 0; i < PatchIDs.Length; i++)
{
AreaAffected += Patch[PatchIDs[i]].RelativeArea;
}
}
else if (PatchtoAdd.DepositionType.ToLower() == "NewOverlappingPatches".ToLower())
{ // all patches are affected
PatchIDs = new int[Patch.Count];
for (int k = 0; k < Patch.Count; k++)
{
PatchIDs[k] = k;
}
AreaAffected = 1.0;
}
// check that total area of affected patches is larger than new patch area
if (AreaAffected < PatchtoAdd.AreaFraction)
{
// Existing area is smaller than new patch area, cannot continue
throw new Exception(" Cannot create new patch, area of selected patches (" + AreaAffected.ToString("#0.00#")
+ ") is smaller than area of new patch(" + PatchtoAdd.AreaFraction.ToString("#0.00#") + ")");
}
else
{ // check the area for each patch
for (int i = 0; i < PatchIDs.Length; i++)
{
double OldPatch_OldArea = Patch[PatchIDs[i]].RelativeArea;
double NewPatch_NewArea = PatchtoAdd.AreaFraction * (OldPatch_OldArea / AreaAffected);
double OldPatch_NewArea = OldPatch_OldArea - NewPatch_NewArea;
if (NewPatch_NewArea < MinimumPatchArea)
{ // area to create is too small, patch will not be created
Summary.WriteMessage(this, " attempt to create a new patch with area too small or negative ("
+ NewPatch_NewArea.ToString("#0.00#") + "). The patch will not be created.");
}
else if (OldPatch_NewArea < MinimumPatchArea)
{ // remaining area is too small or negative, patch will be created but old one will be deleted
Summary.WriteMessage(this, " attempt to set the area of existing patch(" + PatchIDs[i].ToString()
+ ") to a value too small or negative (" + OldPatch_NewArea.ToString("#0.00#")
+ "). The patch will be eliminated.");
// mark old patch for deletion
PatchesToDelete.Add(PatchIDs[i]);
// create new patch based on old one - uses SplitPatch, the original one will be deleted later
SplitPatch(PatchIDs[i]);
int k = Patch.Count - 1;
if (PatchtoAdd.AreaFraction > 0)
{ // a name was supplied
Patch[k].PatchName = PatchtoAdd.AreaFraction + "_" + i.ToString();
}
else
{ // use default naming
Patch[k].PatchName = "Patch" + k.ToString();
}
PatchesJustAdded.Add(k);
}
else
{
// create new patch by spliting an existing one
SplitPatch(PatchIDs[i]);
Patch[PatchIDs[i]].RelativeArea = OldPatch_NewArea;
int k = Patch.Count - 1;
Patch[k].RelativeArea = NewPatch_NewArea;
if (PatchtoAdd.PatchName.Length > 0)
{ // a name was supplied
Patch[k].PatchName = PatchtoAdd.AreaFraction + "_" + i.ToString();
}
else
{ // use default naming
Patch[k].PatchName = "Patch" + k.ToString();
}
PatchesJustAdded.Add(k);
Summary.WriteMessage(this, " create new patch, with area = " + NewPatch_NewArea.ToString("#0.00#") + ", based on existing patch("
+ PatchIDs[i].ToString() + ") - Old area = " + OldPatch_OldArea.ToString("#0.00#") + ", new area = "
+ OldPatch_NewArea.ToString("#0.00#"));
}
}
}
// add the stuff to patches just created
AddStuffToPatches(PatchesJustAdded, PatchtoAdd);
// delete the patches in excess
if (PatchesToDelete.Count > 0)
{
DeletePatches(PatchesToDelete);
}
}