本文整理汇总了C++中DBObjTableField::Position方法的典型用法代码示例。如果您正苦于以下问题：C++ DBObjTableField::Position方法的具体用法？C++ DBObjTableField::Position怎么用？C++ DBObjTableField::Position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DBObjTableField的用法示例。
在下文中一共展示了DBObjTableField::Position方法的1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: DBGridCont2Network
DBInt DBGridCont2Network (DBObjData *gridData,DBObjData *netData, bool downhill)
{
DBInt basinID, layerID, zLayerID, zLayerNum, dir, maxDir, projection = gridData->Projection (), *zones;
DBFloat elev0, elev1, delta, maxDelta, distance;
DBCoordinate coord0, coord1;
DBInt row, col;
DBPosition pos, auxPos;
char nameSTR [DBStringLength];
DBObjTable *basinTable = netData->Table (DBrNItems);
DBObjTable *cellTable = netData->Table (DBrNCells);
DBObjTable *layerTable = netData->Table (DBrNLayers);
DBObjRecord *layerRec, *dataRec, *cellRec, *basinRec;
DBObjTableField *mouthPosFLD = basinTable->Field (DBrNMouthPos);
DBObjTableField *colorFLD = basinTable->Field (DBrNColor);
DBObjTableField *positionFLD = cellTable->Field (DBrNPosition);
DBObjTableField *toCellFLD = cellTable->Field (DBrNToCell);
DBObjTableField *fromCellFLD = cellTable->Field (DBrNFromCell);
DBObjTableField *orderFLD = cellTable->Field (DBrNOrder);
DBObjTableField *basinFLD = cellTable->Field (DBrNBasin);
DBObjTableField *basinCellsFLD= cellTable->Field (DBrNBasinCells);
DBObjTableField *travelFLD = cellTable->Field (DBrNTravel);
DBObjTableField *upCellPosFLD = cellTable->Field (DBrNUpCellPos);
DBObjTableField *cellAreaFLD = cellTable->Field (DBrNCellArea);
DBObjTableField *subbasinLengthFLD = cellTable->Field (DBrNSubbasinLength);
DBObjTableField *subbasinAreaFLD = cellTable->Field (DBrNSubbasinArea);
DBObjTableField *rowNumFLD = layerTable->Field (DBrNRowNum);
DBObjTableField *colNumFLD = layerTable->Field (DBrNColNum);
DBObjTableField *cellWidthFLD = layerTable->Field (DBrNCellWidth);
DBObjTableField *cellHeightFLD = layerTable->Field (DBrNCellHeight);
DBObjTableField *valueTypeFLD = layerTable->Field (DBrNValueType);
DBObjTableField *valueSizeFLD = layerTable->Field (DBrNValueSize);
DBObjTableField *layerFLD = layerTable->Field (DBrNLayer);
DBObjData *zGridData = gridData->LinkedData ();
DBGridIF *gridIF = new DBGridIF (gridData), *zGridIF;
DBNetworkIF *netIF;
if ((zGridData != (DBObjData *) NULL) && ((zGridData->Type () == DBTypeGridDiscrete) || (zGridData->Type () == DBTypeGridContinuous)))
{
zGridIF = new DBGridIF (zGridData);
zLayerNum = zGridIF->LayerNum () + 1;
}
else { zGridIF = (DBGridIF *) NULL; zLayerNum = 1; }
if ((zones = (DBInt *) calloc (9 * zLayerNum,sizeof (DBInt))) == (DBInt *) NULL)
{
CMmsgPrint (CMmsgSysError, "Memory Allocation Error in: %s %d",__FILE__,__LINE__);
if (zGridIF != (DBGridIF *) NULL) delete zGridIF;
delete gridIF;
return (DBFault);
}
layerTable->Add (DBrNLookupGrid);
if ((layerRec = layerTable->Item (DBrNLookupGrid)) == (DBObjRecord *) NULL)
{
free (zones);
if (zGridIF != (DBGridIF *) NULL) delete zGridIF;
delete gridIF;
return (DBFault);
}
netData->Projection (projection);
netData->Extent (gridData->Extent ());
cellWidthFLD->Float (layerRec,gridIF->CellWidth ());
cellHeightFLD->Float (layerRec,gridIF->CellHeight ());
valueTypeFLD->Int (layerRec,DBTableFieldInt);
valueSizeFLD->Int (layerRec,sizeof (DBInt));
rowNumFLD->Int (layerRec,gridIF->RowNum ());
colNumFLD->Int (layerRec,gridIF->ColNum ());
dataRec = new DBObjRecord ("NetLookupGridRecord",((size_t) gridIF->RowNum ()) * gridIF->ColNum () * sizeof (DBInt),sizeof (DBInt));
if (dataRec == (DBObjRecord *) NULL)
{
if (zGridIF != (DBGridIF *) NULL) delete zGridIF;
return (DBFault);
}
layerFLD->Record (layerRec,dataRec);
(netData->Arrays ())->Add (dataRec);
for (pos.Row = 0;pos.Row < gridIF->RowNum ();pos.Row++)
for (pos.Col = 0;pos.Col < gridIF->ColNum ();pos.Col++)
((DBInt *) dataRec->Data ()) [pos.Row * gridIF->ColNum () + pos.Col] = DBFault;
for (pos.Row = 0;pos.Row < gridIF->RowNum ();pos.Row++)
{
if (DBPause (10 * pos.Row / gridIF->RowNum ())) goto PauseStop;
for (pos.Col = 0;pos.Col < gridIF->ColNum ();pos.Col++)
{
gridIF->Pos2Coord (pos,coord0);
zLayerID = 0;
if (zGridIF != (DBGridIF *) NULL)
for ( ; zLayerID < zGridIF->LayerNum (); zLayerID++)
{
layerRec = zGridIF->Layer (zLayerID);
if ((layerRec->Flags () & DBObjectFlagIdle) == DBObjectFlagIdle) continue;
for (dir = 0;dir < 8;++dir)
{
row = pos.Row;
col = pos.Col;
//.........这里部分代码省略.........