int _CMDnetErosion(DBObjData *netData, DBObjData *inData, DBObjData *weightData,
DBObjData *outData, DBFloat coeff, DBInt areaMult) {
DBInt ret = DBSuccess, layerID, cellID, progress, maxProgress;
DBFloat inValue, weight, outValue, *sumWeights;
DBPosition pos;
DBNetworkIF *netIF = new DBNetworkIF(netData);
DBGridIF *inIF = new DBGridIF(inData);
DBGridIF *outIF = new DBGridIF(outData);
DBGridIF *weightIF = weightData != (DBObjData *) NULL ? new DBGridIF(weightData) : (DBGridIF *) NULL;
DBObjRecord *inLayerRec, *outLayerRec, *weightLayerRec, *cellRec, *toCell;
if ((sumWeights = (DBFloat *) calloc(netIF->CellNum(), sizeof(DBFloat))) == (DBFloat *) NULL) {
CMmsgPrint(CMmsgSysError, "Memory allocation error in: %s %d", __FILE__, __LINE__);
ret = DBFault;
goto Stop;
}
layerID = 0;
inLayerRec = inIF->Layer(layerID);
outLayerRec = outIF->Layer(layerID);
outIF->RenameLayer(outLayerRec, inLayerRec->Name());
outValue = outIF->MissingValue(outLayerRec);
for (pos.Row = 0; pos.Row < outIF->RowNum(); pos.Row++)
for (pos.Col = 0; pos.Col < outIF->ColNum(); pos.Col++) outIF->Value(outLayerRec, pos, outValue);
for (layerID = 1; layerID < inIF->LayerNum(); ++layerID) {
inLayerRec = inIF->Layer(layerID);
if ((outLayerRec = outIF->AddLayer(inLayerRec->Name())) == (DBObjRecord *) NULL) {
ret = DBFault;
goto Stop;
}
for (pos.Row = 0; pos.Row < outIF->RowNum(); pos.Row++)
for (pos.Col = 0; pos.Col < outIF->ColNum(); pos.Col++) outIF->Value(outLayerRec, pos, outValue);
}
maxProgress = inIF->LayerNum() * netIF->CellNum();
for (layerID = 0; layerID < inIF->LayerNum(); ++layerID) {
inLayerRec = inIF->Layer(layerID);
outLayerRec = outIF->Layer(layerID);
if (weightIF != (DBGridIF *) NULL)
weightLayerRec = weightIF->Layer(layerID % weightIF->LayerNum());
for (cellID = 0; cellID < netIF->CellNum(); cellID++) {
sumWeights[cellID] = 0.0;
cellRec = netIF->Cell(cellID);
if (inIF->Value(inLayerRec, netIF->Center(cellRec), &inValue) == false)
outIF->Value(outLayerRec, netIF->CellPosition(cellRec), 0.0);
else {
if (weightIF != (DBGridIF *) NULL)
weight = weightIF->Value(weightLayerRec, netIF->Center(cellRec), &weight) == false ?
0.0 : weight * coeff;
else weight = coeff;
if (areaMult) weight = weight * netIF->CellArea(cellRec);
sumWeights[cellID] = weight;
outIF->Value(outLayerRec, netIF->CellPosition(cellRec), inValue * weight);
}
}
for (cellID = netIF->CellNum() - 1; cellID >= 0; --cellID) {
progress = layerID * netIF->CellNum() + (netIF->CellNum() - cellID);
if (DBPause(progress * 100 / maxProgress)) goto Stop;
cellRec = netIF->Cell(cellID);
if ((toCell = netIF->ToCell(cellRec)) == (DBObjRecord *) NULL) continue;
if (outIF->Value(outLayerRec, netIF->CellPosition(cellRec), &inValue) == false) continue;
if (outIF->Value(outLayerRec, netIF->CellPosition(toCell), &outValue) == false) continue;
sumWeights[toCell->RowID()] = sumWeights[toCell->RowID()] + weight;
outIF->Value(outLayerRec, netIF->CellPosition(toCell), outValue + inValue);
}
outIF->RecalcStats(outLayerRec);
}
free(sumWeights);
Stop:
delete netIF;
delete inIF;
delete outIF;
if (weightIF != (DBGridIF *) NULL) delete weightIF;
return (ret);
}
DBObjData *Compute(char *title, CMthreadUserExecFunc userFunc) {
DBInt i, layerID, dataLayerID;
size_t threadId;
DBPosition pos;
DBCoordinate coord;
char *layerName;
DBObjData *data;
DBObjRecord *record;
size_t threadsNum = CMthreadProcessorNum();
CMthreadTeam_t team;
CMthreadJob_p job = (CMthreadJob_p) NULL;
if (CMthreadTeamInitialize(&team, threadsNum) == (CMthreadTeam_p) NULL) {
CMmsgPrint (CMmsgUsrError,"Team initialization error %s, %d",__FILE__,__LINE__);
return ((DBObjData *) NULL);
}
if ((data = DBGridCreate(title, Extent, CellSize)) == (DBObjData *) NULL) return ((DBObjData *) NULL);
data->Projection(GrdVar[0]->Projection()); // Taking projection from first grid variable
GridIF = new DBGridIF(data);
if (team.ThreadNum > 0) {
if ((job = CMthreadJobCreate(GridIF->RowNum() * GridIF->ColNum(), userFunc, (void *) this)) ==
(CMthreadJob_p) NULL) {
CMmsgPrint(CMmsgAppError, "Job creation error in %s:%d", __FILE__, __LINE__);
CMthreadTeamDestroy(&team);
return ((DBObjData *) NULL);
}
for (threadId = 0; threadId < team.ThreadNum; ++threadId)
if (Table->Add("TEMPRecord") == (DBObjRecord *) NULL) {
CMthreadTeamDestroy(&team);
return ((DBObjData *) NULL);
}
}
else {
if ((record = Table->Add("TEMPRecord")) == (DBObjRecord *) NULL) return ((DBObjData *) NULL);
}
for (layerID = 0; layerID < LayerNum; ++layerID) {
layerName = GrdVar[MasterVar]->CurrentLayer(layerID);
for (i = 0; i < (DBInt) VarNum; ++i) {
if ((dataLayerID = GrdVar[i]->FindLayer(layerName)) != DBFault)
GrdVar[i]->CurrentLayer(dataLayerID);
else {
if (GrdVar[i]->LayerIsDated(0)) continue;
GrdVar[i]->CurrentLayer(dataLayerID);
}
}
if (layerID > 0) GridIF->AddLayer((char *) "New Layer");
LayerRec = GridIF->Layer(layerID);
GridIF->RenameLayer(LayerRec, layerName);
if (job != (CMthreadJob_p) NULL) CMthreadJobExecute(&team, job);
else
for (pos.Row = 0; pos.Row < GridIF->RowNum(); ++pos.Row)
for (pos.Col = 0; pos.Col < GridIF->ColNum(); ++pos.Col) {
GridIF->Pos2Coord(pos, coord);
for (i = 0; i < (DBInt) VarNum; ++i) GrdVar[i]->GetVariable(record, coord);
for (i = 0; i < (DBInt) ExpNum; ++i) Expressions[i]->Evaluate(record);
GridIF->Value(LayerRec, pos, Operand->Float(record));
}
GridIF->RecalcStats(LayerRec);
}
delete GridIF;
CMthreadTeamDestroy(&team);
return (data);
}
DBInt RGlibDataStream2RGIS(DBObjData *outData, DBObjData *tmplData, FILE *inFile) {
DBInt layerID = 0, itemSize;
DBPosition pos;
DBFloat val;
void *data = (void *) NULL;
MFVarHeader_t header;
DBObjRecord *record;
switch (tmplData->Type()) {
case DBTypeVectorPoint: {
DBInt itemID;
DBDate date;
DBObjTable *itemTable = outData->Table(DBrNItems);
DBObjTableField *idField = new DBObjTableField("ItemID", DBTableFieldInt, "%6d", sizeof(DBInt), false);
DBObjTableField *dateField = new DBObjTableField("Date", DBTableFieldDate, "%s", sizeof(DBDate), false);
DBObjTableField *valField;
DBVPointIF *pntIF = new DBVPointIF(tmplData);
itemTable->AddField(idField);
itemTable->AddField(dateField);
while (MFVarReadHeader(&header, inFile)) {
if (header.ItemNum != pntIF->ItemNum()) {
CMmsgPrint(CMmsgUsrError, "Error: Datastream inconsistency %d %d!", header.ItemNum,
pntIF->ItemNum());
return (DBFault);
}
if (data == (void *) NULL) {
itemSize = MFVarItemSize(header.DataType);
if ((data = (void *) realloc(data, header.ItemNum * itemSize)) == (void *) NULL) {
CMmsgPrint(CMmsgSysError, "Memory allocation error in: %s %d", __FILE__, __LINE__);
return (DBFault);
}
switch (header.DataType) {
case MFByte:
valField = new DBObjTableField("Value", DBTableFieldInt, "%2d", sizeof(char), false);
case MFShort:
valField = new DBObjTableField("Value", DBTableFieldInt, "%4d", sizeof(DBShort), false);
case MFInt:
valField = new DBObjTableField("Value", DBTableFieldInt, "%8d", sizeof(DBInt), false);
case MFFloat:
valField = new DBObjTableField("Value", DBTableFieldFloat, "%8.2f", sizeof(DBFloat4),
false);
case MFDouble:
valField = new DBObjTableField("Value", DBTableFieldFloat, "%8.2f", sizeof(DBFloat), false);
}
itemTable->AddField(valField);
}
if ((int) fread(data, itemSize, header.ItemNum, inFile) != header.ItemNum) {
CMmsgPrint(CMmsgSysError, "Error: Data stream read in: %s %d", __FILE__, __LINE__);
return (DBFault);
}
for (itemID = 0; itemID < header.ItemNum; ++itemID) {
record = itemTable->Add(header.Date);
date.Set(header.Date);
idField->Int(record, itemID);
dateField->Date(record, date);
/* decDateField->Float (record,date);
*/ switch (header.DataType) {
case MFByte:
valField->Int(record, ((char *) data)[itemID]);
break;
case MFShort:
valField->Int(record, ((short *) data)[itemID]);
break;
case MFInt:
valField->Int(record, ((int *) data)[itemID]);
break;
case MFFloat:
valField->Float(record, ((float *) data)[itemID]);
break;
case MFDouble:
valField->Float(record, ((double *) data)[itemID]);
break;
}
}
}
delete pntIF;
}
break;
case DBTypeGridContinuous:
case DBTypeGridDiscrete: {
DBGridIF *gridIF = new DBGridIF(outData);
while (MFVarReadHeader(&header, inFile)) {
if (header.ItemNum != gridIF->RowNum() * gridIF->ColNum()) {
CMmsgPrint(CMmsgUsrError, "Error: Datastream inconsistency!");
return (DBFault);
}
if (layerID == 0) {
itemSize = MFVarItemSize(header.DataType);
if ((data = (void *) realloc(data, header.ItemNum * itemSize)) == (void *) NULL) {
CMmsgPrint(CMmsgSysError, "Memory allocation error in: %s %d", __FILE__, __LINE__);
return (DBFault);
}
record = gridIF->Layer(layerID);
gridIF->RenameLayer(header.Date);
}
else record = gridIF->AddLayer(header.Date);
switch (header.DataType) {
case MFByte:
case MFShort:
case MFInt:
gridIF->MissingValue(record, header.Missing.Int);
break;
case MFFloat:
case MFDouble:
gridIF->MissingValue(record, header.Missing.Float);
break;
}
if ((int) fread(data, itemSize, header.ItemNum, inFile) != header.ItemNum) {
CMmsgPrint(CMmsgSysError, "Error: Data stream read in: %s %d", __FILE__, __LINE__);
return (DBFault);
}
for (pos.Row = 0; pos.Row < gridIF->RowNum(); ++pos.Row)
for (pos.Col = 0; pos.Col < gridIF->ColNum(); ++pos.Col) {
switch (header.DataType) {
case MFByte:
val = (DBFloat) (((char *) data)[pos.Row * gridIF->ColNum() + pos.Col]);
break;
case MFShort:
val = (DBFloat) (((short *) data)[pos.Row * gridIF->ColNum() + pos.Col]);
break;
case MFInt:
val = (DBFloat) (((int *) data)[pos.Row * gridIF->ColNum() + pos.Col]);
break;
case MFFloat:
val = (DBFloat) (((float *) data)[pos.Row * gridIF->ColNum() + pos.Col]);
break;
case MFDouble:
val = (DBFloat) (((double *) data)[pos.Row * gridIF->ColNum() + pos.Col]);
break;
}
gridIF->Value(record, pos, val);
}
layerID++;
}
gridIF->RecalcStats();
}
break;
case DBTypeNetwork: {
DBInt cellID;
DBGridIF *gridIF = new DBGridIF(outData);
DBNetworkIF *netIF = new DBNetworkIF(tmplData);
while (MFVarReadHeader(&header, inFile)) {
if (header.ItemNum != netIF->CellNum()) {
CMmsgPrint(CMmsgUsrError, "Error: Datastream inconsistency!");
return (DBFault);
}
if (layerID == 0) {
itemSize = MFVarItemSize(header.DataType);
if ((data = (void *) realloc(data, header.ItemNum * itemSize)) == (void *) NULL) {
CMmsgPrint(CMmsgSysError, "Memory allocation error in: %s %d", __FILE__, __LINE__);
return (DBFault);
}
record = gridIF->Layer(layerID);
gridIF->RenameLayer(header.Date);
}
else record = gridIF->AddLayer(header.Date);
if ((int) fread(data, itemSize, header.ItemNum, inFile) != header.ItemNum) {
CMmsgPrint(CMmsgSysError, "Error: Data stream read in: %s %d", __FILE__, __LINE__);
delete netIF;
return (DBFault);
}
for (pos.Row = 0; pos.Row < gridIF->RowNum(); ++pos.Row)
for (pos.Col = 0; pos.Col < gridIF->ColNum(); ++pos.Col)
gridIF->Value(record, pos, gridIF->MissingValue());
for (cellID = 0; cellID < netIF->CellNum(); ++cellID) {
pos = netIF->CellPosition(netIF->Cell(cellID));
switch (header.DataType) {
case MFByte:
val = (DBFloat) (((char *) data)[cellID]);
break;
case MFShort:
val = (DBFloat) (((short *) data)[cellID]);
break;
case MFInt:
val = (DBFloat) (((int *) data)[cellID]);
break;
case MFFloat:
val = (DBFloat) (((float *) data)[cellID]);
break;
case MFDouble:
val = (DBFloat) (((double *) data)[cellID]);
break;
}
gridIF->Value(record, pos, val);
}
layerID++;
}
gridIF->RecalcStats();
}
break;
}
return (DBSuccess);
}
int _CMDnetTransfer(DBObjData *netData,
DBObjData *inData,
DBObjData *weightData,
DBObjData *outData,
DBFloat coeff,
DBObjData *coeffData,
DBObjData *QData,
DBObjData *HLData,
DBFloat umax,
DBFloat ksat,
DBInt areaMult) {
DBInt ret = DBSuccess, layerID, cellID, progress, maxProgress;
DBFloat inValue, weight, outValue, *sumWeights, kCoeff, q, hl, Conc, Uptake, Vf;
DBPosition pos;
DBNetworkIF *netIF = new DBNetworkIF(netData);
DBGridIF *inIF = new DBGridIF(inData);
DBGridIF *outIF = new DBGridIF(outData);
DBGridIF *weightIF = weightData != (DBObjData *) NULL ? new DBGridIF(weightData) : (DBGridIF *) NULL;
DBGridIF *coeffIF = coeffData != (DBObjData *) NULL ? new DBGridIF(coeffData) : (DBGridIF *) NULL;
DBGridIF *Q_IF = QData != (DBObjData *) NULL ? new DBGridIF(QData) : (DBGridIF *) NULL;
DBGridIF *HL_IF = HLData != (DBObjData *) NULL ? new DBGridIF(HLData) : (DBGridIF *) NULL;
DBObjRecord *inLayerRec, *outLayerRec, *weightLayerRec, *coeffLayerRec, *Q_LayerRec, *HL_LayerRec, *cellRec, *toCell;
DBCoordinate coord;
if ((sumWeights = (DBFloat *) calloc(netIF->CellNum(), sizeof(DBFloat))) == (DBFloat *) NULL) {
CMmsgPrint(CMmsgSysError, "Memory allocation error in: %s %d", __FILE__, __LINE__);
ret = DBFault;
goto Stop;
}
layerID = 0;
inLayerRec = inIF->Layer(layerID);
outLayerRec = outIF->Layer(layerID);
outIF->RenameLayer(outLayerRec, inLayerRec->Name());
outValue = outIF->MissingValue(outLayerRec);
for (pos.Row = 0; pos.Row < outIF->RowNum(); pos.Row++)
for (pos.Col = 0; pos.Col < outIF->ColNum(); pos.Col++) outIF->Value(outLayerRec, pos, outValue);
for (layerID = 1; layerID < inIF->LayerNum(); ++layerID) {
inLayerRec = inIF->Layer(layerID);
if ((outLayerRec = outIF->AddLayer(inLayerRec->Name())) == (DBObjRecord *) NULL) {
ret = DBFault;
goto Stop;
}
for (pos.Row = 0; pos.Row < outIF->RowNum(); pos.Row++)
for (pos.Col = 0; pos.Col < outIF->ColNum(); pos.Col++) outIF->Value(outLayerRec, pos, outValue);
}
maxProgress = inIF->LayerNum() * netIF->CellNum();
for (layerID = 0; layerID < inIF->LayerNum(); ++layerID) {
inLayerRec = inIF->Layer(layerID);
outLayerRec = outIF->Layer(layerID);
if (weightIF != (DBGridIF *) NULL)
weightLayerRec = weightIF->Layer(layerID % weightIF->LayerNum());
if (coeffIF != (DBGridIF *) NULL)
coeffLayerRec = coeffIF->Layer(layerID % coeffIF->LayerNum());
if (Q_IF != (DBGridIF *) NULL)
Q_LayerRec = Q_IF->Layer(layerID % Q_IF->LayerNum());
if (HL_IF != (DBGridIF *) NULL)
HL_LayerRec = HL_IF->Layer(layerID % HL_IF->LayerNum());
for (cellID = 0; cellID < netIF->CellNum(); cellID++) {
sumWeights[cellID] = 0.0;
cellRec = netIF->Cell(cellID);
coord = netIF->Center(cellRec);
if (inIF->Value(inLayerRec, coord, &inValue) == false)
outIF->Value(outLayerRec, netIF->CellPosition(cellRec), 0.0);
else {
if (weightIF != (DBGridIF *) NULL)
weight = weightIF->Value(weightLayerRec, coord, &weight) == false ?
0.0 : weight * coeff;
else weight = coeff;
if (areaMult) weight = weight * netIF->CellArea(cellRec);
sumWeights[cellID] = weight;
outIF->Value(outLayerRec, netIF->CellPosition(cellRec), inValue * weight);
}
}
for (cellID = netIF->CellNum() - 1; cellID >= 0; --cellID) {
progress = layerID * netIF->CellNum() + (netIF->CellNum() - cellID);
if (DBPause(progress * 100 / maxProgress)) goto Stop;
cellRec = netIF->Cell(cellID);
coord = netIF->Center(cellRec);
if ((toCell = netIF->ToCell(cellRec)) == (DBObjRecord *) NULL) continue;
if (outIF->Value(outLayerRec, netIF->CellPosition(cellRec), &inValue) == false) continue;
if (outIF->Value(outLayerRec, netIF->CellPosition(toCell), &outValue) == false) continue;
sumWeights[toCell->RowID()] = sumWeights[toCell->RowID()] + weight;
if (coeffIF != (DBGridIF *) NULL) {
if (coeffIF->Value(coeffLayerRec, netIF->Center(cellRec), &kCoeff) == false) kCoeff = 1.0;
}
else {
if (((Q_IF == (DBGridIF *) NULL) || (Q_IF->Value(Q_LayerRec, netIF->Center(cellRec), &q) == false)) ||
((HL_IF == (DBGridIF *) NULL) ||
(HL_IF->Value(HL_LayerRec, netIF->Center(cellRec), &hl) == false)) ||
(umax == 0) || (ksat == 0))
kCoeff = 1.0;
else {
if ((q > 0) && (hl > 0)) {
Conc = ((inValue / (q * 86400 * 365)) * 1000 *
1000); /* mg/m3 - assume input = kg/yr, Q is m3/s convert to m3/yr kg to mg */
Uptake = (umax * 24 * 365 * Conc) /
(ksat * 1000 + Conc); /* mg/m2/yr - umax and ksat/Conc are in mg/m2/hr, mg/m3 */
if (Uptake > 0) {
Vf = Uptake / Conc; /* Vf in m/yr */
}
else Vf = 0;
kCoeff = pow(2.71828, (-1.0 * Vf / hl)); /* HL in m/yr */
/*
if ((cellID == 5390) || (cellID == 5015) || (cellID == 4905) || (cellID == 4857))
printf("%i, %f, %f, %f, %f, %f, %f, %f, %f, %f, %f \n", cellID, outValue, inValue, q, hl, umax, ksat, Conc, Uptake, Vf, kCoeff);
*/
}
else kCoeff = 0;
}
}
/*
if ((cellID == 5390) || (cellID == 5015) || (cellID == 4905) || (cellID == 4857))
printf("%i, %f \n", cellID, inValue);
*/
inValue = kCoeff * inValue;
outIF->Value(outLayerRec, netIF->CellPosition(toCell), outValue + inValue);
}
outIF->RecalcStats(outLayerRec);
}
free(sumWeights);
Stop:
delete netIF;
delete inIF;
delete outIF;
if (weightIF != (DBGridIF *) NULL) delete weightIF;
return (ret);
return (DBSuccess);
}