예제 #1
0
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);
}
예제 #2
0
void DBGridOperation(DBObjData *leftGrd, DBObjData *rightGrd, DBInt oper, DBInt mergeMissingVal) {
    DBInt leftID, rightID;
    DBFloat leftVal, rightVal;
    DBPosition pos;
    DBCoordinate coord;
    DBObjRecord *leftRec, *rightRec;
    DBGridIF *leftIF = new DBGridIF(leftGrd);
    DBGridIF *rightIF = new DBGridIF(rightGrd);

    for (leftID = 0; leftID < leftIF->LayerNum(); ++leftID) {
        leftRec = leftIF->Layer(leftID);
        if ((leftRec->Flags() & DBObjectFlagIdle) != DBObjectFlagIdle) break;
    }
    if (leftID == leftIF->LayerNum()) {
        CMmsgPrint(CMmsgAppError, "No Layer to Process in %s %d", __FILE__, __LINE__);
        return;
    }
    for (rightID = 0; rightID < rightIF->LayerNum(); ++rightID) {
        rightRec = rightIF->Layer(rightID);
        if ((rightRec->Flags() & DBObjectFlagIdle) != DBObjectFlagIdle) break;
    }
    if (rightID == rightIF->LayerNum()) {
        CMmsgPrint(CMmsgAppError, "No Layer to Process in %s %d", __FILE__, __LINE__);
        return;
    }

    rightID = (DBInt) 0;
    for (leftID = 0; leftID < leftIF->LayerNum(); ++leftID) {
        leftRec = leftIF->Layer(leftID);
        while ((leftRec->Flags() & DBObjectFlagIdle) == DBObjectFlagIdle) {
            ++leftID;
            if (leftID == leftIF->LayerNum()) goto Stop;
            leftRec = leftIF->Layer(leftID);
        }
        if ((rightRec = rightIF->Layer(rightID)) == (DBObjRecord *) NULL) {
            rightID = 0;
            rightRec = rightIF->Layer(rightID);
        }
        while ((rightRec->Flags() & DBObjectFlagIdle) == DBObjectFlagIdle) {
            ++rightID;
            if (rightID == rightIF->LayerNum()) rightID = 0;
            rightRec = rightIF->Layer(rightID);
        }

        for (pos.Row = 0; pos.Row < leftIF->RowNum(); pos.Row++) {
            if (DBPause((leftID * leftIF->RowNum() + pos.Row) * 100 / (leftIF->LayerNum() * leftIF->RowNum())))
                goto Stop;
            for (pos.Col = 0; pos.Col < leftIF->ColNum(); pos.Col++) {
                leftIF->Pos2Coord(pos, coord);
                if (leftIF->Value(leftRec, pos, &leftVal)) {
                    if (rightIF->Value(rightRec, coord, &rightVal))
                        switch (oper) {
                            case DBMathOperatorAdd:
                                leftIF->Value(leftRec, pos, leftVal + rightVal);
                                break;
                            case DBMathOperatorSub:
                                leftIF->Value(leftRec, pos, leftVal - rightVal);
                                break;
                            case DBMathOperatorMul:
                                leftIF->Value(leftRec, pos, leftVal * rightVal);
                                break;
                            case DBMathOperatorDiv:
                                if (fabs(rightVal) > 0.000001) leftIF->Value(leftRec, pos, leftVal / rightVal);
                                else leftIF->Value(leftRec, pos, leftIF->MissingValue());
                                break;
                        }
                    else if (mergeMissingVal) leftIF->Value(leftRec, pos, leftIF->MissingValue());
                }
            }
        }
        ++rightID;
        leftIF->RecalcStats(leftRec);
    }
    Stop:
    return;
}
예제 #3
0
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);
}
예제 #4
0
DBInt RGlibRGIS2DataStream(DBObjData *grdData, DBObjData *tmplData, char *fieldName, FILE *outFile) {
    DBInt layerID, ret = DBSuccess, itemSize, itemID;
    DBInt intValue;
    DBFloat floatValue;
    void *data;
    MFVarHeader_t varHeader;
    DBObjRecord *layerRec, *gridRec;
    DBObjTableField *fieldPTR = (DBObjTableField *) NULL;
    DBGridIF *gridIF;
    DBVPointIF *tmplPntIF = (DBVPointIF *) NULL;
    DBGridIF *tmplGrdIF = (DBGridIF *) NULL;
    DBNetworkIF *tmplNetIF = (DBNetworkIF *) NULL;

    gridIF = new DBGridIF(grdData);

    varHeader.Swap = 1;
    if (grdData->Type() == DBTypeGridDiscrete) {
        DBObjTable *itemTable = grdData->Table(DBrNItems);

        if (fieldName == (char *) NULL) fieldName = DBrNGridValue;
        if ((fieldPTR = itemTable->Field(fieldName)) == (DBObjTableField *) NULL) {
            CMmsgPrint(CMmsgAppError, "Error: Invalid field [%s] in: %s %d", fieldName, __FILE__, __LINE__);
            return (DBFault);
        }
        itemSize = fieldPTR->Length();
        switch (fieldPTR->Type()) {
            case DBTableFieldInt:
                switch (itemSize) {
                    default:
                    case sizeof(DBByte):
                        varHeader.DataType = MFByte;
                        break;
                    case sizeof(DBShort):
                        varHeader.DataType = MFShort;
                        break;
                    case sizeof(DBInt):
                        varHeader.DataType = MFInt;
                        break;
                }
                varHeader.Missing.Int = fieldPTR->IntNoData();
                break;
            case DBTableFieldFloat:
                switch (itemSize) {
                    default:
                    case sizeof(DBFloat4):
                        varHeader.DataType = MFFloat;
                        break;
                    case sizeof(DBFloat):
                        varHeader.DataType = MFDouble;
                        break;
                }
                varHeader.Missing.Float = fieldPTR->FloatNoData();
                break;
        }
    }
    else {
        if (fieldName != (char *) NULL) CMmsgPrint(CMmsgUsrError, "Warning: Fieldname ignored for continuous grid!");
        itemSize = gridIF->ValueSize();
        switch (gridIF->ValueType()) {
            case DBVariableInt:
                switch (itemSize) {
                    case 1:
                        varHeader.DataType = MFByte;
                        break;
                    case 2:
                        varHeader.DataType = MFShort;
                        break;
                    case 4:
                        varHeader.DataType = MFInt;
                        break;
                }
                varHeader.Missing.Int = (int) gridIF->MissingValue();
                break;
            case DBVariableFloat:
                switch (itemSize) {
                    case 4:
                        varHeader.DataType = MFFloat;
                        break;
                    case 8:
                        varHeader.DataType = MFDouble;
                        break;
                }
                varHeader.Missing.Float = gridIF->MissingValue();
                break;
        }
    }

    if (tmplData == (DBObjData *) NULL) {
        tmplGrdIF = gridIF;
        varHeader.ItemNum = gridIF->RowNum() * gridIF->ColNum();
    }
    else {
        switch (tmplData->Type()) {
            case DBTypeVectorPoint:
                tmplPntIF = new DBVPointIF(tmplData);
                varHeader.ItemNum = tmplPntIF->ItemNum();
                break;
            case DBTypeGridContinuous:
            case DBTypeGridDiscrete:
                tmplGrdIF = new DBGridIF(tmplData);
                varHeader.ItemNum = gridIF->RowNum() * gridIF->ColNum();
                break;
            case DBTypeNetwork:
                tmplNetIF = new DBNetworkIF(tmplData);
                varHeader.ItemNum = tmplNetIF->CellNum();
                break;
            default:
                delete gridIF;
                return (DBFault);
        }
    }
    if ((data = (void *) calloc(varHeader.ItemNum, itemSize)) == (void *) NULL) {
        CMmsgPrint(CMmsgSysError, "Error! Allocating %d items of %d size in: %s %d", varHeader.ItemNum, itemSize,
                   __FILE__, __LINE__);
        return (DBFault);
    }

/**************************************************************
*                                                             *
* Point template                                              *
*                                                             *
**************************************************************/

    if (tmplPntIF != (DBVPointIF *) NULL) {
        DBObjRecord *pntRec;

        if (fieldPTR == (DBObjTableField *) NULL) {
            for (layerID = 0; layerID < gridIF->LayerNum(); ++layerID) {
                layerRec = gridIF->Layer(layerID);
                strncpy(varHeader.Date, layerRec->Name(), MFDateStringLength - 1);
                for (itemID = 0; itemID < varHeader.ItemNum; ++itemID) {
                    pntRec = tmplPntIF->Item(itemID);
                    if ((varHeader.DataType == MFByte) || (varHeader.DataType == MFShort) ||
                        (varHeader.DataType == MFInt)) {
                        if (gridIF->Value(layerRec, tmplPntIF->Coordinate(pntRec), &intValue) == false)
                            intValue = varHeader.Missing.Int;
                        switch (varHeader.DataType) {
                            case MFByte:
                                ((char *) data)[itemID] = (char) intValue;
                                break;
                            case MFShort:
                                ((short *) data)[itemID] = (short) intValue;
                                break;
                            case MFInt:
                                ((int *) data)[itemID] = (short) intValue;
                                break;
                        }
                    }
                    else {
                        if (gridIF->Value(layerRec, tmplPntIF->Coordinate(pntRec), &floatValue) == false)
                            floatValue = varHeader.Missing.Float;
                        switch (varHeader.DataType) {
                            case MFFloat:
                                ((float *) data)[itemID] = (float) floatValue;
                                break;
                            case MFDouble:
                                ((double *) data)[itemID] = (double) floatValue;
                                break;
                        }
                    }
                }
                if ((DBInt) fwrite(&varHeader, sizeof(MFVarHeader_t), 1, outFile) != 1) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing record header in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
                if ((DBInt) fwrite(data, itemSize, varHeader.ItemNum, outFile) != varHeader.ItemNum) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing data in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
            }
        }
        else {
            for (layerID = 0; layerID < gridIF->LayerNum(); ++layerID) {
                layerRec = gridIF->Layer(layerID);
                strncpy(varHeader.Date, layerRec->Name(), MFDateStringLength - 1);
                for (itemID = 0; itemID < varHeader.ItemNum; ++itemID) {
                    pntRec = tmplPntIF->Item(itemID);
                    gridRec = gridIF->GridItem(layerRec, tmplPntIF->Coordinate(pntRec));
                    switch (varHeader.DataType) {
                        case MFByte:
                            ((char *) data)[itemID] =
                                    gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec) : fieldPTR->IntNoData();
                            break;
                        case MFShort:
                            ((short *) data)[itemID] =
                                    gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec) : fieldPTR->IntNoData();
                            break;
                        case MFInt:
                            ((int *) data)[itemID] =
                                    gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec) : fieldPTR->IntNoData();
                            break;
                        case MFFloat:
                            ((float *) data)[itemID] =
                                    gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec) : fieldPTR->FloatNoData();
                            break;
                        case MFDouble:
                            ((double *) data)[itemID] =
                                    gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec) : fieldPTR->FloatNoData();
                            break;
                    }
                }
                if ((DBInt) fwrite(&varHeader, sizeof(MFVarHeader_t), 1, outFile) != 1) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing record header in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
                if ((DBInt) fwrite(data, itemSize, varHeader.ItemNum, outFile) != varHeader.ItemNum) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing data in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
            }
        }
        delete tmplPntIF;
    }

/**************************************************************
*                                                             *
* Grid Template (default when no template coverage is given.  *
*                                                             *
**************************************************************/
    else if (tmplGrdIF != (DBGridIF *) NULL) {
        DBPosition pos;
        DBCoordinate coord;

        if (fieldPTR == (DBObjTableField *) NULL) {
            for (layerID = 0; layerID < gridIF->LayerNum(); ++layerID) {
                layerRec = gridIF->Layer(layerID);
                strncpy(varHeader.Date, layerRec->Name(), MFDateStringLength - 1);
                for (pos.Row = 0; pos.Row < tmplGrdIF->RowNum(); ++pos.Row)
                    for (pos.Col = 0; pos.Col < tmplGrdIF->ColNum(); ++pos.Col) {
                        itemID = pos.Row * tmplGrdIF->ColNum() + pos.Col;
                        if ((varHeader.DataType == MFByte) || (varHeader.DataType == MFShort) ||
                            (varHeader.DataType == MFInt)) {
                            if (tmplGrdIF != gridIF) {
                                tmplGrdIF->Pos2Coord(pos, coord);
                                if (gridIF->Value(layerRec, coord, &intValue) == false)
                                    intValue = varHeader.Missing.Int;
                            }
                            else {
                                if (gridIF->Value(layerRec, pos, &intValue) == false) intValue = varHeader.Missing.Int;
                            }
                            switch (varHeader.DataType) {
                                case MFByte:
                                    ((char *) data)[itemID] = (char) intValue;
                                    break;
                                case MFShort:
                                    ((short *) data)[itemID] = (short) intValue;
                                    break;
                                case MFInt:
                                    ((int *) data)[itemID] = (short) intValue;
                                    break;
                            }
                        }
                        else {
                            if (tmplGrdIF != gridIF) {
                                tmplGrdIF->Pos2Coord(pos, coord);
                                if (gridIF->Value(layerRec, coord, &floatValue) == false)
                                    floatValue = varHeader.Missing.Float;
                            }
                            else {
                                if (gridIF->Value(layerRec, pos, &floatValue) == false)
                                    floatValue = varHeader.Missing.Float;
                            }
                            switch (varHeader.DataType) {
                                case MFFloat:
                                    ((float *) data)[itemID] = (float) floatValue;
                                    break;
                                case MFDouble:
                                    ((double *) data)[itemID] = (double) floatValue;
                                    break;
                            }
                        }
                    }
                if ((DBInt) fwrite(&varHeader, sizeof(MFVarHeader_t), 1, outFile) != 1) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing record header in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
                if ((DBInt) fwrite(data, itemSize, varHeader.ItemNum, outFile) != varHeader.ItemNum) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing data in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
            }
        }
        else {
            for (layerID = 0; layerID < gridIF->LayerNum(); ++layerID) {
                layerRec = gridIF->Layer(layerID);
                strncpy(varHeader.Date, layerRec->Name(), MFDateStringLength - 1);
                for (pos.Row = 0; pos.Row < tmplGrdIF->RowNum(); ++pos.Row)
                    for (pos.Col = 0; pos.Col < tmplGrdIF->ColNum(); ++pos.Col) {
                        itemID = pos.Row * tmplGrdIF->ColNum() + pos.Col;
                        if (tmplGrdIF != gridIF) {
                            tmplGrdIF->Pos2Coord(pos, coord);
                            gridRec = gridIF->GridItem(layerRec, coord);
                        }
                        else gridRec = gridIF->GridItem(layerRec, pos);
                        switch (varHeader.DataType) {
                            case MFByte:
                                ((char *) data)[itemID] = gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec)
                                                                                          : fieldPTR->IntNoData();
                                break;
                            case MFShort:
                                ((short *) data)[itemID] = gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec)
                                                                                           : fieldPTR->IntNoData();
                                break;
                            case MFInt:
                                ((int *) data)[itemID] = gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec)
                                                                                         : fieldPTR->IntNoData();
                                break;
                            case MFFloat:
                                ((float *) data)[itemID] = gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec)
                                                                                           : fieldPTR->FloatNoData();
                                break;
                            case MFDouble:
                                ((double *) data)[itemID] = gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec)
                                                                                            : fieldPTR->FloatNoData();
                                break;
                        }
                    }
                if ((DBInt) fwrite(&varHeader, sizeof(MFVarHeader_t), 1, outFile) != 1) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing record header in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
                if ((DBInt) fwrite(data, itemSize, varHeader.ItemNum, outFile) != varHeader.ItemNum) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing data in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
            }
        }
        if (tmplGrdIF != gridIF) delete tmplGrdIF;
    }

/**************************************************************
*                                                             *
* Network Template                                            *
*                                                             *
**************************************************************/
    else if (tmplNetIF != (DBNetworkIF *) NULL) {
        DBObjRecord *cellRec;

        if (fieldPTR == (DBObjTableField *) NULL) {
            for (layerID = 0; layerID < gridIF->LayerNum(); ++layerID) {
                layerRec = gridIF->Layer(layerID);
                strncpy(varHeader.Date, layerRec->Name(), MFDateStringLength - 1);
                for (itemID = 0; itemID < varHeader.ItemNum; ++itemID) {
                    cellRec = tmplNetIF->Cell(itemID);
                    if ((varHeader.DataType == MFByte) || (varHeader.DataType == MFShort) ||
                        (varHeader.DataType == MFInt)) {
                        if (gridIF->Value(layerRec, tmplNetIF->Center(cellRec), &intValue) == false)
                            intValue = varHeader.Missing.Int;
                        switch (varHeader.DataType) {
                            case MFByte:
                                ((char *) data)[itemID] = (char) intValue;
                                break;
                            case MFShort:
                                ((short *) data)[itemID] = (short) intValue;
                                break;
                            case MFInt:
                                ((int *) data)[itemID] = (short) intValue;
                                break;
                        }
                    }
                    else {
                        if (gridIF->Value(layerRec, tmplNetIF->Center(cellRec), &floatValue) == false)
                            floatValue = varHeader.Missing.Float;
                        switch (varHeader.DataType) {
                            case MFFloat:
                                ((float *) data)[itemID] = (float) floatValue;
                                break;
                            case MFDouble:
                                ((double *) data)[itemID] = (double) floatValue;
                                break;
                        }
                    }
                }
                if ((DBInt) fwrite(&varHeader, sizeof(MFVarHeader_t), 1, outFile) != 1) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing record header in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
                if ((DBInt) fwrite(data, itemSize, varHeader.ItemNum, outFile) != varHeader.ItemNum) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing data in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
            }
        }
        else {
            for (layerID = 0; layerID < gridIF->LayerNum(); ++layerID) {
                layerRec = gridIF->Layer(layerID);
                strncpy(varHeader.Date, layerRec->Name(), MFDateStringLength - 1);
                for (itemID = 0; itemID < varHeader.ItemNum; ++itemID) {
                    cellRec = tmplNetIF->Cell(itemID);
                    gridRec = gridIF->GridItem(layerRec, tmplNetIF->Center(cellRec));
                    switch (varHeader.DataType) {
                        case MFByte:
                            ((char *) data)[itemID] =
                                    gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec) : fieldPTR->IntNoData();
                            break;
                        case MFShort:
                            ((short *) data)[itemID] =
                                    gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec) : fieldPTR->IntNoData();
                            break;
                        case MFInt:
                            ((int *) data)[itemID] =
                                    gridRec != (DBObjRecord *) NULL ? fieldPTR->Int(gridRec) : fieldPTR->IntNoData();
                            break;
                        case MFFloat:
                            ((float *) data)[itemID] = gridRec != (DBObjRecord *) NULL ? fieldPTR->Float(gridRec)
                                                                                       : fieldPTR->FloatNoData();
                            break;
                        case MFDouble:
                            ((double *) data)[itemID] = gridRec != (DBObjRecord *) NULL ? fieldPTR->Float(gridRec)
                                                                                        : fieldPTR->FloatNoData();
                            break;
                    }
                }
                if ((DBInt) fwrite(&varHeader, sizeof(MFVarHeader_t), 1, outFile) != 1) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing record header in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
                if ((DBInt) fwrite(data, itemSize, varHeader.ItemNum, outFile) != varHeader.ItemNum) {
                    CMmsgPrint(CMmsgSysError, "Error: Writing data in: %s %d", __FILE__, __LINE__);
                    ret = DBFault;
                    break;
                }
            }
        }
        delete tmplNetIF;
    }

    free(data);
    delete gridIF;
    return (ret);
}
예제 #5
0
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);
}
예제 #6
0
파일: RGISEditGrid.C 프로젝트: bandi13/RGIS
void RGISEditGridNetFilterCBK (Widget widget, RGISWorkspace *workspace,XmAnyCallbackStruct *callData)

	{
	DBInt layerID, cellID, count, ret, kernel, kernelSize, maxProgress, dir;
	DBFloat elev, cellElev, prevElev, upElev [5], meanElev, minElev, dElev;
	DBDataset *dataset = UIDataset ();
	DBObjData *grdData = dataset->Data ();
	DBObjData *netData = grdData->LinkedData ();
	DBGridIF *gridIF = new DBGridIF (grdData);
	DBNetworkIF *netIF = new DBNetworkIF (netData);
	DBObjRecord *cellRec, *fromCell, *nextCell, *layerRec;

	UIPauseDialogOpen ((char *) "Network Filtering");
	maxProgress = netIF->CellNum () * gridIF->LayerNum ();
	for (layerID = 0;layerID < gridIF->LayerNum (); ++layerID)
		{
		layerRec = gridIF->Layer (layerID);

		for (cellID = 0;cellID < netIF->CellNum (); ++cellID)
			{
			if (UIPause (((layerID + 1) * netIF->CellNum () - cellID) * 100 / maxProgress)) goto Stop;
			fromCell = netIF->Cell (cellID);
			if (netIF->FromCell (fromCell) != (DBObjRecord *) NULL) continue;
			while (gridIF->Value (layerRec,netIF->Center (fromCell),&prevElev) == (DBInt) false)
				if ((fromCell = netIF->ToCell (fromCell)) == (DBObjRecord *) NULL) break;
			if (fromCell == (DBObjRecord *) NULL) continue;

			kernelSize = 0;
			for (cellRec = netIF->ToCell (fromCell); (cellRec != (DBObjRecord *) NULL) && (netIF->FromCell (cellRec) == fromCell); cellRec = netIF->ToCell (cellRec))
				{
				dElev = netIF->CellLength (fromCell) * RGlibMinSLOPE;
				if ((ret = gridIF->Value (layerRec,netIF->Center (cellRec),&cellElev)) == false) { count = 0; meanElev = 0.0; }
				else { count = 1, meanElev = cellElev; }

				if (kernelSize + 1 < (int) (sizeof (upElev) / sizeof (upElev [0]))) kernelSize++;
				for (kernel = kernelSize - 1;kernel > 0;--kernel) upElev [kernel] = upElev [kernel - 1]; upElev [0] = prevElev;
				for (kernel = 0;kernel < kernelSize;++kernel) { meanElev += upElev [kernel]; count++; }
				minElev = prevElev;
				for (dir = 0; dir < 8;++dir)
					if (((fromCell = netIF->FromCell (cellRec,0x01 << dir,true)) != (DBObjRecord *) NULL) &&
					    (gridIF->Value (layerRec,netIF->Center (fromCell),&elev) == true) && (minElev > elev))
						{ minElev = elev; dElev = netIF->CellLength (fromCell) * RGlibMinSLOPE; }

				nextCell = netIF->ToCell (cellRec);
				for (kernel = 0;(kernel < kernelSize) && (nextCell != (DBObjRecord *) NULL);++kernel)
					{
					if(gridIF->Value (layerRec,netIF->Center (nextCell),&elev) != (DBInt) false) { meanElev += elev; count++; }
					nextCell = netIF->ToCell (nextCell);
					}
				if (count > 0)
					{
					meanElev = meanElev / count;

					if (meanElev > minElev - dElev) meanElev = minElev - dElev;
					gridIF->Value (layerRec,netIF->Center (cellRec),meanElev);
					prevElev = meanElev;
					}
				else	gridIF->Value (layerRec,netIF->Center (cellRec),gridIF->MissingValue ());
				fromCell = cellRec;
				}
			}
		gridIF->RecalcStats (layerRec);
		}
Stop:
	UIPauseDialogClose ();
	delete gridIF;
	delete netIF;
	}