本文整理匯總了C++中Box2D::min_corner方法的典型用法代碼示例。如果您正苦於以下問題：C++ Box2D::min_corner方法的具體用法？C++ Box2D::min_corner怎麽用？C++ Box2D::min_corner使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Box2D的用法示例。
在下文中一共展示了Box2D::min_corner方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。
示例1: CreateDynamicPolygon
cell AMX_NATIVE_CALL Natives::CreateDynamicPolygon(AMX *amx, cell *params)
{
CHECK_PARAMS(7, "CreateDynamicPolygon");
if (core->getData()->getGlobalMaxItems(STREAMER_TYPE_AREA) == core->getData()->areas.size())
{
return 0;
}
if (static_cast<int>(params[4] >= 2 && static_cast<int>(params[4]) % 2))
{
Utility::logError("CreateDynamicPolygon: Number of points must be divisible by two");
return 0;
}
int areaID = Item::Area::identifier.get();
Item::SharedArea area(new Item::Area);
area->amx = amx;
area->areaID = areaID;
area->type = STREAMER_AREA_TYPE_POLYGON;
Utility::convertArrayToPolygon(amx, params[1], params[4], boost::get<Polygon2D>(area->position));
area->height = Eigen::Vector2f(amx_ctof(params[2]), amx_ctof(params[3]));
Box2D box = boost::geometry::return_envelope<Box2D>(boost::get<Polygon2D>(area->position));
area->size = static_cast<float>(boost::geometry::comparable_distance(box.min_corner(), box.max_corner()));
Utility::addToContainer(area->worlds, static_cast<int>(params[5]));
Utility::addToContainer(area->interiors, static_cast<int>(params[6]));
Utility::addToContainer(area->players, static_cast<int>(params[7]));
core->getGrid()->addArea(area);
core->getData()->areas.insert(std::make_pair(areaID, area));
return static_cast<cell>(areaID);
}示例2:
Box2D<qint32> GeoReference::coord2Pixel(const Box2D<double> &box) const
{
if ( !box.isValid()) {
ERROR2(ERR_INVALID_PROPERTY_FOR_2,"size", "box");
return Box2D<qint32>();
}
Pixel p1 = coord2Pixel(box.min_corner());
Pixel p2 = coord2Pixel(box.max_corner());
return Box2D<qint32>(p1,p2);
}示例3: getCellID
CellID Grid::getCellID(const Eigen::Vector2f &position, bool insert)
{
static Box2D box;
box.min_corner()[0] = std::floor((position[0] / cellSize)) * cellSize;
box.min_corner()[1] = std::floor((position[1] / cellSize)) * cellSize;
box.max_corner()[0] = box.min_corner()[0] + cellSize;
box.max_corner()[1] = box.min_corner()[1] + cellSize;
Eigen::Vector2f centroid = boost::geometry::return_centroid<Eigen::Vector2f>(box);
CellID cellID = std::make_pair(static_cast<int>(centroid[0]), static_cast<int>(centroid[1]));
if (insert)
{
boost::unordered_map<CellID, SharedCell>::iterator c = cells.find(cellID);
if (c == cells.end())
{
SharedCell cell(new Cell(cellID));
cells[cellID] = cell;
}
}
return cellID;
}示例4: storeMetaData
bool CoverageConnector::storeMetaData(IlwisObject *obj, IlwisTypes type, const DataDefinition& datadef)
{
bool ok = Ilwis3Connector::storeMetaData(obj, type);
if ( !ok)
return false;
Coverage *coverage = static_cast<Coverage *>(obj);
const ICoordinateSystem csy = coverage->coordinateSystem();
if (!csy.isValid())
return ERROR2(ERR_NO_INITIALIZED_2, "CoordinateSystem", coverage->name());
QString localName = Resource::toLocalFile(csy->source().url(),true);
if ( localName == sUNDEF) {
localName = CoordinateSystemConnector::createCsyFromCode(csy->code());
}
if ( localName == sUNDEF) {
return ERROR2(ERR_NO_INITIALIZED_2, "CoordinateSystem", coverage->name());
}
_odf->setKeyValue("BaseMap","CoordSystem", localName);
Box2D<double> bounds = coverage->envelope();
if(!bounds.isValid())
return ERROR2(ERR_NO_INITIALIZED_2, "Bounds", coverage->name());
_odf->setKeyValue("BaseMap","CoordBounds",QString("%1 %2 %3 %4").
arg(bounds.min_corner().x(),10,'f').
arg(bounds.min_corner().y(),10,'f').
arg(bounds.max_corner().x(),10,'f').
arg(bounds.max_corner().y(),10,'f'));
const IDomain dom = datadef.domain();
if (!dom.isValid())
return ERROR2(ERR_NO_INITIALIZED_2, "Domain", coverage->name());
calcStatics(obj,NumericStatistics::pBASIC);
if ( dom->ilwisType() == itNUMERICDOMAIN) {
quint16 digits = coverage->statistics().significantDigits();
qint32 delta = coverage->statistics()[NumericStatistics::pDELTA];
if ( delta >= 0 && delta < 256 && digits == 0){
if ( delta >= 0 && delta < 256 && digits == 0){
if ( datadef.domain()->code() == "boolean"){
QString domInfo = QString("bool.dom;Byte;bool;0;;");
_odf->setKeyValue("BaseMap","DomainInfo",domInfo);
_odf->setKeyValue("BaseMap","Range","0:1:offset=-1");
_odf->setKeyValue("BaseMap","Domain","bool.dom");
}
else{
QString domInfo = QString("Image.dom;Byte;image;0;;");
_odf->setKeyValue("BaseMap","DomainInfo",domInfo);
_odf->setKeyValue("BaseMap","Range","0:255:offset=0");
_odf->setKeyValue("BaseMap","MinMax","0:255");
_odf->setKeyValue("BaseMap","Domain","Image.dom");
}
}
}
else {
const NumericStatistics& stats = coverage->statistics();
int digits = stats.significantDigits();
RawConverter conv(stats[NumericStatistics::pMIN], stats[NumericStatistics::pMAX],pow(10, - digits));
QString rangeString = QString("%1:%2:%3:offset=%4").arg(stats[NumericStatistics::pMIN]).arg(stats[NumericStatistics::pMAX]).arg(conv.scale()).arg(conv.offset());
_odf->setKeyValue("BaseMap","Range",rangeString);
_odf->setKeyValue("BaseMap","Domain","value.dom");
_odf->setKeyValue("BaseMap","MinMax",QString("%1:%2").arg(stats[NumericStatistics::pMIN]).arg(stats[NumericStatistics::pMAX]));
QString domInfo = QString("value.dom;Long;value;0;-9999999.9:9999999.9:0.1:offset=0");
_odf->setKeyValue("BaseMap","DomainInfo",domInfo);
}
} if ( dom->ilwisType() == itITEMDOMAIN) {
QString source = Resource::toLocalFile(dom->source().url(), true);
if ( dom->valueType() == itTHEMATICITEM && coverage->ilwisType() == itRASTER) {
IThematicDomain themdom = dom.get<ThematicDomain>();
if ( themdom.isValid()) {
QString domInfo = QString("%1;Byte;class;%2;;").arg(source).arg(themdom->count());
_odf->setKeyValue("BaseMap","DomainInfo",domInfo);
_odf->setKeyValue("BaseMap","Domain",source);
}
} else if(dom->valueType() == itINDEXEDITEM) {
QString domName = _odf->fileinfo().fileName();
QString domInfo = QString("%1;Long;UniqueID;0;;").arg(domName);
_odf->setKeyValue("BaseMap","DomainInfo",domInfo);
_odf->setKeyValue("BaseMap","Domain",domName);
} else if ( dom->valueType() == itNAMEDITEM) {
INamedIdDomain iddom = dom.get<NamedIdDomain>();
QString domName = _odf->fileinfo().fileName();
int index;
if ( (index=domName.lastIndexOf("."))!= -1) {
domName = domName.left(index);
}
QString domInfo = QString("%1;;Int;id;%2;;").arg(domName).arg(iddom->count());
_odf->setKeyValue("BaseMap","DomainInfo",domInfo);
_odf->setKeyValue("BaseMap","Domain",domName);
iddom->connectTo(QUrl(),"domain","ilwis3", IlwisObject::cmOUTPUT);
iddom->store(Ilwis::IlwisObject::smMETADATA | Ilwis::IlwisObject::smBINARYDATA);
}
}
ITable attTable = coverage->attributeTable();
if ( attTable.isValid()) {
QScopedPointer<TableConnector> conn(createTableConnector(attTable, coverage, type));
//.........這裏部分代碼省略.........