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C++ DBNetworkIF::BasinNum方法代码示例

本文整理汇总了C++中DBNetworkIF::BasinNum方法的典型用法代码示例。如果您正苦于以下问题：C++ DBNetworkIF::BasinNum方法的具体用法？C++ DBNetworkIF::BasinNum怎么用？C++ DBNetworkIF::BasinNum使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DBNetworkIF的用法示例。


在下文中一共展示了DBNetworkIF::BasinNum方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: RGISEditNetAddBasinXYCBK

void RGISEditNetAddBasinXYCBK (Widget widget, RGISWorkspace *workspace,XmAnyCallbackStruct *callData)

	{
	DBInt basinID;
	DBDataset *dataset = UIDataset ();
	DBObjData *dbData =dataset->Data ();
	DBNetworkIF *netIF = new DBNetworkIF (dbData);
	DBObjTable *itemTable = dbData->Table (DBrNItems);
	DBObjTableField *xCoordFLD	= itemTable->Field (RGISNetMouthXCoord);
	DBObjTableField *yCoordFLD = itemTable->Field (RGISNetMouthYCoord);
	DBCoordinate coord;
	DBObjRecord *basinRec;
	UITable *tableCLS = (UITable *) dbData->Display (UITableName (dbData,itemTable));

	UIPauseDialogOpen ((char *) "Adding XY Coordinates");
	if (xCoordFLD == NULL)
		{
		xCoordFLD = new DBObjTableField (RGISNetMouthXCoord,DBTableFieldFloat,(char *) "%10.3f",sizeof (DBFloat4));
		itemTable->AddField (xCoordFLD);
		if (tableCLS != (UITable *) NULL) tableCLS->AddField (xCoordFLD);
		UIPause (40);
		}
	if (yCoordFLD == NULL)
		{
		yCoordFLD = new DBObjTableField (RGISNetMouthYCoord,DBTableFieldFloat,(char *) "%10.3f",sizeof (DBFloat4));
		itemTable->AddField (yCoordFLD);
		if (tableCLS != (UITable *) NULL) tableCLS->AddField (yCoordFLD);
		UIPause (80);
		}
	for (basinID = 0;basinID < netIF->BasinNum ();++basinID)
		{
		basinRec = netIF->Basin (basinID);
		if (UIPause (80 + basinID * 20 / netIF->BasinNum ())) goto Stop;
		coord = netIF->Center  (netIF->MouthCell (basinRec));
		xCoordFLD->Float (basinRec,coord.X);
		yCoordFLD->Float (basinRec,coord.Y);
		}
Stop:
	UIPauseDialogClose ();
	if (tableCLS != (UITable *) NULL) tableCLS->Draw ();
	}
开发者ID:bandi13，项目名称:RGIS，代码行数:41，代码来源:RGISEditNet.C

示例2: main


//.........这里部分代码省略.........
            if ((argNum = CMargShiftLeft(argPos, argv, argNum)) <= argPos) {
                CMmsgPrint(CMmsgUsrError, "Missing field name!");
                return (CMfailed);
            }
            fieldXName = argv[argPos];
            if ((argNum = CMargShiftLeft(argPos, argv, argNum)) <= argPos) break;
            continue;
        }
        if (CMargTest (argv[argPos], "-y", "--Yfield")) {
            if ((argNum = CMargShiftLeft(argPos, argv, argNum)) <= argPos) {
                CMmsgPrint(CMmsgUsrError, "Missing field name!");
                return (CMfailed);
            }
            fieldYName = argv[argPos];
            if ((argNum = CMargShiftLeft(argPos, argv, argNum)) <= argPos) break;
            continue;
        }
        if (CMargTest (argv[argPos], "-V", "--verbose")) {
            verbose = true;
            if ((argNum = CMargShiftLeft(argPos, argv, argNum)) <= argPos) break;
            continue;
        }
        if (CMargTest (argv[argPos], "-h", "--help")) {
            CMmsgPrint(CMmsgInfo, "%s [options] <input file> <output file>", CMfileName(argv[0]));
            CMmsgPrint(CMmsgInfo, "     -a, --table   [ [DBCells] | DBItems ]");
            CMmsgPrint(CMmsgInfo, "     -f, --IDfield [ [CellID]  | BasinID ]");
            CMmsgPrint(CMmsgInfo, "     -x, --Xfield  [ [CellXCoord] | MouthXCoord ]");
            CMmsgPrint(CMmsgInfo, "     -y, --Yfield  [ [CellYCoord] | MouthYCoord ]");
            CMmsgPrint(CMmsgInfo, "     -V, --verbose");
            CMmsgPrint(CMmsgInfo, "     -h, --help");
            return (DBSuccess);
        }
        if ((argv[argPos][0] == '-') && (strlen(argv[argPos]) > 1)) {
            CMmsgPrint(CMmsgUsrError, "Unknown option: %s!", argv[argPos]);
            return (CMfailed);
        }
        argPos++;
    }

    if (argNum > 3) {
        CMmsgPrint(CMmsgUsrError, "Extra arguments!");
        return (CMfailed);
    }
    if (verbose) RGlibPauseOpen(argv[0]);

    if (tableName == (char *) NULL)   tableName = (char *) "DBCells";
    if (fieldIDName == (char *) NULL) fieldIDName = (char *) "CellID";
    if (fieldXName == (char *) NULL)  fieldXName = (char *) "CellXCoord";
    if (fieldYName == (char *) NULL)  fieldYName = (char *) "CellYCoord";

    data = new DBObjData();
    if (((argNum > 1) && (strcmp(argv[1], "-") != 0) ? data->Read(argv[1]) : data->Read(stdin)) == DBFault) {
        delete data;
        return (CMfailed);
    }

    if ((table = data->Table(tableName)) == (DBObjTable *) NULL) {
        CMmsgPrint(CMmsgUsrError, "Invalid table: %s!", tableName);
        delete data;
        return (CMfailed);
    }

    netIF = new DBNetworkIF(data);

    fieldID = new DBObjTableField(fieldIDName, DBTableFieldInt,   (char *) "%8d",    sizeof (DBInt));
    fieldX  = new DBObjTableField (fieldXName, DBTableFieldFloat, (char *) "%10.3f", sizeof (DBFloat4));
    fieldY  = new DBObjTableField (fieldYName, DBTableFieldFloat, (char *) "%10.3f", sizeof (DBFloat4));

    table->AddField(fieldID);
    table->AddField(fieldX);
    table->AddField(fieldY);

    if (strcmp(fieldIDName, "CellID") == 0) {
        for (recID = 0; recID < table->ItemNum(); ++recID) {
            record = netIF->Cell(recID);
            coord = netIF->Center(record);
            fieldID->Int(record, recID+1);
            fieldX->Float(record, coord.X);
            fieldY->Float(record, coord.Y);
        }
    } else if (strcmp(fieldIDName, "BasinID") == 0) {
        for (recID = 0; recID < netIF->BasinNum(); ++recID) {
            record = netIF->Basin(recID);
            coord = netIF->Center(netIF->MouthCell(record));
            fieldID->Int(record, recID+1);
            fieldX->Float(record,coord.X);
            fieldY->Float(record,coord.Y);
        }
    } else {
        CMmsgPrint(CMmsgUsrError, "Invalid field name: %s!", fieldIDName);
        delete data;
        return (CMfailed);
    }

    ret = (argNum > 2) && (strcmp(argv[2], "-") != 0) ? data->Write(argv[2]) : data->Write(stdout);

    delete data;
    if (verbose) RGlibPauseClose();
    return (ret);
}
开发者ID:bmfekete，项目名称:RGIS，代码行数:101，代码来源:CMDtblAddIdXY.C

示例3: _RGISUserFuncionNetwork

void _RGISUserFuncionNetwork (DBObjData *data,UI2DView *view,XEvent *event)

	{
	DBInt sX, sY, redraw = false;
	DBNetworkIF *netIF;
	DBCoordinate coord;
	DBObjRecord *cellRec, *basinRec;
	void _RGISUserFuncionQuery (DBObjData *,UI2DView *,XEvent *);

	if ((data->Flags () & DBDataFlagUserModeFlags) == DBDataFlagUserModeQuery)
		{ _RGISUserFuncionQuery (data,view,event);	return; }

	if (event->type != ButtonPress) return;
	if (DBTypeNetwork != data->Type ())
		{ CMmsgPrint (CMmsgAppError, "Invalid data Type in: %s %d",__FILE__,__LINE__); }

	sX = event->xbutton.x;
	sY = event->xbutton.y;
	view->Window2Map  (sX,sY, &coord.X, &coord.Y);

	netIF = new DBNetworkIF (data);
	switch (data->Flags () & DBDataFlagUserModeFlags)
		{
		case DBDataFlagUserModeSelect:
			{
			DBInt basinID, cellID;
			DBRegion extent;
			UITable *tableView;

			if ((cellRec = netIF->Cell (coord)) == (DBObjRecord *) NULL)
				{ UIMessage ((char *) "Cell Does not Exists!"); return; }
			for (basinID = 0;basinID < netIF->BasinNum ();++basinID)
				{
				basinRec = netIF->Basin (basinID);
				if ((basinRec->Flags () & DBObjectFlagSelected) == DBObjectFlagSelected)
					{
					data->SelectObject (basinRec,DBClear);
					extent.Expand (data->Extent (basinRec));
					}
				}
			for (cellID = 0;cellID < netIF->CellNum ();++cellID)
				{
				cellRec = netIF->Cell (cellID);
				if ((cellRec->Flags () & DBObjectFlagSelected) == DBObjectFlagSelected)
					{
					extent.Expand (netIF->Center (cellRec) + (netIF->CellSize () / 2.0));
					extent.Expand (netIF->Center (cellRec) - (netIF->CellSize () / 2.0));
					cellRec->Flags (DBObjectFlagSelected,DBClear);
					}
				}
			if ((tableView = (UITable *) data->Display (UITableName (data,data->Table (DBrNItems)))) != (UITable *) NULL)
				tableView->Draw ();
			if ((tableView = (UITable *) data->Display (UITableName (data,data->Table (DBrNCells)))) != (UITable *) NULL)
				tableView->Draw ();
			UI2DViewRedrawAll (extent);
			cellRec = netIF->Cell (coord);
			switch (data->Flags () & DBDataFlagSelectMode)
				{
				case DBDataFlagSelectMode:	netIF->DownStreamSearch	(cellRec, DBNetworkSelect);	break;
				default:							netIF->UpStreamSearch	(cellRec, DBNetworkSelect);	break;
				}
			extent.Initialize ();
			for (cellID = 0;cellID < netIF->CellNum ();++cellID)
				{
				cellRec = netIF->Cell (cellID);
				if ((cellRec->Flags () & DBObjectFlagSelected) == DBObjectFlagSelected)
					{
					extent.Expand (netIF->Center (cellRec) + (netIF->CellSize () / 2.0));
					extent.Expand (netIF->Center (cellRec) - (netIF->CellSize () / 2.0));
					}
				}
			UI2DViewRedrawAll (extent);
			if ((tableView = (UITable *) data->Display (UITableName (data,data->Table (DBrNCells)))) != (UITable *) NULL)
				tableView->Draw ();
			} break;
		case DBDataFlagUserModeAdd:
			if (netIF->CellAdd (coord) == (DBObjRecord *) NULL) UIMessage ((char *) "Cell Creation Error");
			else redraw = true;
			break;
		case DBDataFlagUserModeDelete:
			if (netIF->CellDelete (coord) == DBFault) UIMessage ((char *) "Cell Does not Exists!");
			else redraw = true;
			break;
		case DBDataFlagUserModeRotate:
			{
			DBObjRecord *cellRec = netIF->Cell (coord);

			if (cellRec != (DBObjRecord *) NULL)
				{
				switch (netIF->CellDirection (cellRec))
					{
					case DBNull:     netIF->CellDirection (cellRec,DBNetDirN); break;
					case DBNetDirNW: netIF->CellDirection (cellRec,DBNull);    break;
					default:         netIF->CellRotate    (cellRec,DBForward); break;
					}
				redraw = true;
				}
			} break;
		default: printf ("Unknown Mode %lX",data->Flags () & DBDataFlagUserModeFlags); break;
		}
//.........这里部分代码省略.........
开发者ID:bandi13，项目名称:RGIS，代码行数:101，代码来源:RGISUsrFuncNet.C

示例4: _RGISToolsNetBasinMouthCBK

static void _RGISToolsNetBasinMouthCBK (Widget widget,RGISWorkspace *workspace,XmAnyCallbackStruct *callData)

	{
	DBDataset *dataset = UIDataset ();
	DBObjData *netData = dataset->Data (), *pntData;
	DBNetworkIF *netIF;

	widget = widget; callData = callData;

	if (netData == (DBObjData *) NULL)
		{ CMmsgPrint (CMmsgAppError, "Null Data in: %s %d",__FILE__,__LINE__); return; }
	netIF = new DBNetworkIF (netData);

	if (UIDataHeaderForm (pntData = new DBObjData ("",DBTypeVectorPoint)))
		{
		char symName [DBStringLength];
		DBInt basinID, order;
		DBCoordinate coord;
		DBObjTable *items 	= pntData->Table (DBrNItems);
		DBObjTable *symbols	= pntData->Table (DBrNSymbols);
		DBObjTableField *coordField = items->Field (DBrNCoord);
		DBObjTableField *symbolFLD	 = items->Field (DBrNSymbol);
		DBObjTableField *orderFLD 	= new DBObjTableField (DBrNOrder,DBTableFieldInt,"%3d",sizeof (DBByte));
		DBObjTableField *subbasinLengthFLD = new DBObjTableField (DBrNSubbasinLength,DBTableFieldFloat,"%10.1f",sizeof (float));
		DBObjTableField *subbasinAreaFLD = new DBObjTableField (DBrNSubbasinArea,DBTableFieldFloat,"%10.1f",sizeof (float));
		DBObjTableField *foregroundFLD = symbols->Field (DBrNForeground);
		DBObjTableField *backgroundFLD = symbols->Field (DBrNBackground);
		DBObjTableField *styleFLD = symbols->Field (DBrNStyle);
		DBObjRecord *pntRec, *symRec, *cellRec, *basinRec;
		DBRegion dataExtent;

		items->AddField (orderFLD);
		items->AddField (subbasinLengthFLD);
		items->AddField (subbasinAreaFLD);

		cellRec = netIF->Cell ((DBInt) 0);
		for (order = 0;order <= netIF->CellOrder (cellRec);++order)
			{
			sprintf (symName,"Strahler Order:%2d",order);
			symRec = symbols->Add (symName);
			styleFLD->Int (symRec,0);
			foregroundFLD->Int (symRec,1);
			backgroundFLD->Int (symRec,0);
			}

		UIPauseDialogOpen ((char *) "Creating Basin Mouth");
		for (basinID = 0;basinID < netIF->BasinNum ();++basinID)
			{
			basinRec = netIF->Basin (basinID);
			if (UIPause (basinID * 100 / netIF->BasinNum ())) goto Stop;

			symRec = symbols->Item (netIF->CellOrder (cellRec));
			cellRec = netIF->MouthCell (basinRec);
			pntRec = items->Add (basinRec->Name ());
			coord = netIF->Center (cellRec);
			coordField->Coordinate (pntRec,coord);
			symbolFLD->Record (pntRec,symRec);
			orderFLD->Int (pntRec,netIF->CellOrder (cellRec));
			subbasinLengthFLD->Float (pntRec,netIF->CellBasinLength (cellRec));
			subbasinAreaFLD->Float (pntRec,netIF->CellBasinArea (cellRec));
			dataExtent.Expand (coord);
			}
Stop:
		UIPauseDialogClose ();
		pntData->Extent (dataExtent);
		workspace->CurrentData  (pntData);
		}
	else	delete pntData;
	delete netIF;
	}
开发者ID:rjs80，项目名称:RGIS，代码行数:70，代码来源:RGISTools.C


注：本文中的DBNetworkIF::BasinNum方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。