Acad::ErrorStatus SingleTunnelDraw::subGetGeomExtents( AcDbExtents& extents ) const
{
assertReadEnabled();
extents.addPoint( m_startPt );
extents.addPoint( m_endPt );
return Acad::eOk;
}
void ArxEntityHelper::ZoomToEntities( const AcDbObjectIdArray& objIds )
{
AcTransaction* pTrans = actrTransactionManager->startTransaction();
if( pTrans == 0 ) return;
AcDbExtents exts;
int len = objIds.length();
for( int i = 0; i < len; i++ )
{
AcDbObject* pObj;
if( Acad::eOk != pTrans->getObject( pObj, objIds[i], AcDb::kForRead ) ) continue;
AcDbEntity* pEnt = AcDbEntity::cast( pObj );
if( pEnt == 0 ) continue;
AcDbExtents extents;
if( Acad::eOk != pEnt->getGeomExtents( extents ) ) continue;
exts.addPoint( extents.minPoint() );
exts.addPoint( extents.maxPoint() );
}
actrTransactionManager->endTransaction();
AcGePoint3d minPt = exts.minPoint();
AcGePoint3d maxPt = exts.maxPoint();
if( minPt.x <= maxPt.x && minPt.y <= maxPt.y && minPt.z <= maxPt.z )
{
ZoomEntity_Helper( minPt, maxPt );
}
}
Acad::ErrorStatus PDEcone::subGetGeomExtents(AcDbExtents& extents) const
#else
Acad::ErrorStatus PDEcone::getGeomExtents(AcDbExtents& extents) const
#endif
{
assertReadEnabled();
extents.set(m_ptStart, m_ptStart);
AcGePoint3dArray pArray;
AcGeIntArray stdIdx;
int actPrecision;
getVertices(m_dDividPrecision, pArray, stdIdx, actPrecision);
int i;
for(i = 0; i < actPrecision; ++i)
{
extents.addPoint(pArray[i]);
extents.addPoint(pArray[i + actPrecision + 1]);
}
return Acad::eOk;
}
