casacore::RegionManager Class Reference

#include <RegionManager.h>

List of all members.

Public Member Functions

 RegionManager ()
 blank constructor
 RegionManager (const CoordinateSystem &csys)
virtual ~RegionManager ()
String absreltype (const Int absrelval=0)
void setcoordsys (const CoordinateSystem &csys)
const CoordinateSystem & getcoordsys () const
Record * box (const Vector< Double > &blc, const Vector< Double > &trc, const Vector< Double > &inc, const String &absrel, const Bool frac, const String &comment="")
 LCSlicer box.
Record * wbox (const Vector< Quantity > &blc, const Vector< Quantity > &trc, const Vector< Int > &pixelaxes, const CoordinateSystem &csys, const String &absrel, const String &comment)
Record * wbox (const Vector< String > &blc, const Vector< String > &trc, const Vector< Int > &pixelaxes, const CoordinateSystem &csys, const String &absrel, const String &comment)
Record * wbox (const Vector< Quantity > &blc, const Vector< Quantity > &trc, const Vector< Int > &pixelaxes, const String &absrel, const String &comment)
Record * wbox (const Vector< String > &blc, const Vector< String > &trc, const Vector< Int > &pixelaxes, const String &absrel, const String &comment)
ImageRegion * wbox (const Vector< Quantity > &blc, const Vector< Quantity > &trc, const Vector< Int > &pixelaxes, const CoordinateSystem &csys, const String &absrel="abs")
ImageRegion * wpolygon (const Vector< Quantity > &x, const Vector< Quantity > &y, const Vector< Int > &pixelaxes, const CoordinateSystem &csys, const String &absrel)
 Wpolygon with coordsys and if pixelaxes[0] is -1 then its assumed to be 0,1,.
ImageRegion * wpolygon (const Vector< Quantity > &x, const Vector< Quantity > &y, const Vector< Int > &pixelaxes, const String &absrel)
 wpolygon version without csys...throws an exception if setcoordsys is not run
ImageRegion * wellipse (const Quantity &xc, const Quantity &yc, const Quantity &a, const Quantity &b, const Quantity &pa, const uInt pixelAxis0, const uInt pixelAxis1, const String &absrel) const
 wellipse version without csys...throws an exception if setcoordsys is not run
ImageRegion * wsphere (const Vector< Quantity > &center, const Quantity &radius, const Vector< Int > &pixelaxes, const String &absrel) const
 wsphere version without csys...throws an exception if setcoordsys is not run
ImageRegion * wellipsoid (const Vector< Quantity > &center, const Vector< Quantity > &radii, const Vector< Int > &pixelaxes, const String &absrel) const
ImageRegion * wshell (const Vector< Quantity > &center, const Vector< Quantity > &innerRadii, const Vector< Quantity > &outerRadii, const Vector< Int > &pixelaxes, const String &absrel) const
ImageRegion * doComplement (const WCRegion &reg1)
 Various versions of creating a complement region.
ImageRegion * doComplement (const PtrBlock< const WCRegion * > &reg1)
ImageRegion * doComplement (const ImageRegion &reg1)
ImageRegion * doConcatenation (const WCRegion &region, const WCBox &box)
 Various versions of concatenating a region onto another.
ImageRegion * doconcatenation (const PtrBlock< const WCRegion * > &regions, const WCBox &box)
ImageRegion * doConcatenation (const PtrBlock< const ImageRegion * > &regions, const TableRecord &box)
ImageRegion * doConcatenation (const Record &regions, const TableRecord &box)
ImageRegion * doDifference (const WCRegion &reg1, const WCRegion &reg2)
 Various versions of handling the difference of regions.
ImageRegion * doDifference (const PtrBlock< const WCRegion * > &reg1)
ImageRegion * doDifference (const ImageRegion &reg1, const ImageRegion &reg2)
ImageRegion * doIntersection (const WCRegion &reg1, const WCRegion &reg2)
 Different versions of intersecting regions.
ImageRegion * doIntersection (const PtrBlock< const WCRegion * > &reg1)
ImageRegion * doIntersection (const ImageRegion &reg1, const ImageRegion &reg2)
ImageRegion * doUnion (const WCRegion &reg1, const WCRegion &reg2)
 Different versions of unioning regions.
ImageRegion * doUnion (const PtrBlock< const WCRegion * > &reg1)
ImageRegion * doUnion (const ImageRegion &reg1, const ImageRegion &reg2) const
String imageRegionToTable (const String &tabName, const ImageRegion &imreg, const String &regName, Bool asmask=False)
 save region into a table (image, blank table or any other such)
String recordToTable (const String &tabName, const RecordInterface &rec, const String &regName="", Bool asmask=False)
Record * tableToRecord (const String &tabName, const String &regname)
 recover region from table
Vector< String > namesInTable (const String &tabName)
 names of regions in table
Bool removeRegionInTable (const String &tabName, const String &regName)
 Remove a region from table...refuse is regionname is "".

Static Public Member Functions

static Bool isPixelRegion (const ImageRegion &reg)
 Some little but useful tidbits.
static Bool isWorldRegion (const ImageRegion &reg)
static Record * box (const Vector< Double > &blc, const Vector< Double > &trc, const Vector< Int > &shape, const String &comment="")
 LCBox box.
static ImageRegion * wellipse (const Quantity &xc, const Quantity &yc, const Quantity &a, const Quantity &b, const Quantity &pa, const uInt pixelAxis0, const uInt pixelAxis1, const CoordinateSystem &csys, const String &absrel)
static ImageRegion * wsphere (const Vector< Quantity > &center, const Quantity &radius, const Vector< Int > &pixelaxes, const CoordinateSystem &csys, const String &absrel)
static ImageRegion * wellipsoid (const Vector< Quantity > &center, const Vector< Quantity > &radii, const Vector< Int > &pixelaxes, const CoordinateSystem &csys, const String &absrel)
static ImageRegion * wshell (const Vector< Quantity > &center, const Vector< Quantity > &innerRadii, const Vector< Quantity > &outerRadii, const Vector< Int > &pixelaxes, const CoordinateSystem &csys, const String &absrel)
static ImageRegion * wmask (const String &command)
static Record * readImageFile (String filename, String regionname)
 Reading of a file containing an ImageRegion in the AipsIO format dump.
static Bool writeImageFile (const String &file, const String &regionname, const Record &regionRecord)
 Writing a file of the AipsIO dump of the record representation of the region.

Protected Member Functions

LogIO * _getLog () const

Private Member Functions

void toQuantity (Quantity &out, const String &in)
 Convert a string to Quantity.

Static Private Member Functions

static Table & getTable (void *ptr, Bool writable)
 Function to return the internal Table object to the RegionHandler.

Private Attributes

LogIO * itsLog
CoordinateSystem * itsCSys
Table tab_p

Detailed Description

Definition at line 59 of file RegionManager.h.

Constructor & Destructor Documentation

casacore::RegionManager::RegionManager (  ) 

blank constructor

casacore::RegionManager::RegionManager ( const CoordinateSystem &  csys  ) 
virtual casacore::RegionManager::~RegionManager (  )  [virtual]

Member Function Documentation

LogIO* casacore::RegionManager::_getLog (  )  const [inline, protected]

Definition at line 261 of file RegionManager.h.

References itsLog.

String casacore::RegionManager::absreltype ( const Int  absrelval = 0  ) 
static Record* casacore::RegionManager::box ( const Vector< Double > &  blc,
const Vector< Double > &  trc,
const Vector< Int > &  shape,
const String &  comment = "" 
) [static]

LCBox box.

Record* casacore::RegionManager::box ( const Vector< Double > &  blc,
const Vector< Double > &  trc,
const Vector< Double > &  inc,
const String &  absrel,
const Bool  frac,
const String &  comment = "" 
)

LCSlicer box.

ImageRegion* casacore::RegionManager::doComplement ( const ImageRegion &  reg1  ) 
ImageRegion* casacore::RegionManager::doComplement ( const PtrBlock< const WCRegion * > &  reg1  ) 
ImageRegion* casacore::RegionManager::doComplement ( const WCRegion &  reg1  ) 

Various versions of creating a complement region.

ImageRegion* casacore::RegionManager::doConcatenation ( const Record &  regions,
const TableRecord &  box 
)
ImageRegion* casacore::RegionManager::doConcatenation ( const PtrBlock< const ImageRegion * > &  regions,
const TableRecord &  box 
)
ImageRegion* casacore::RegionManager::doconcatenation ( const PtrBlock< const WCRegion * > &  regions,
const WCBox &  box 
)
ImageRegion* casacore::RegionManager::doConcatenation ( const WCRegion &  region,
const WCBox &  box 
)

Various versions of concatenating a region onto another.

ImageRegion* casacore::RegionManager::doDifference ( const ImageRegion &  reg1,
const ImageRegion &  reg2 
)
ImageRegion* casacore::RegionManager::doDifference ( const PtrBlock< const WCRegion * > &  reg1  ) 
ImageRegion* casacore::RegionManager::doDifference ( const WCRegion &  reg1,
const WCRegion &  reg2 
)

Various versions of handling the difference of regions.

ImageRegion* casacore::RegionManager::doIntersection ( const ImageRegion &  reg1,
const ImageRegion &  reg2 
)
ImageRegion* casacore::RegionManager::doIntersection ( const PtrBlock< const WCRegion * > &  reg1  ) 
ImageRegion* casacore::RegionManager::doIntersection ( const WCRegion &  reg1,
const WCRegion &  reg2 
)

Different versions of intersecting regions.

ImageRegion* casacore::RegionManager::doUnion ( const ImageRegion &  reg1,
const ImageRegion &  reg2 
) const
ImageRegion* casacore::RegionManager::doUnion ( const PtrBlock< const WCRegion * > &  reg1  ) 
ImageRegion* casacore::RegionManager::doUnion ( const WCRegion &  reg1,
const WCRegion &  reg2 
)

Different versions of unioning regions.

const CoordinateSystem& casacore::RegionManager::getcoordsys (  )  const
static Table& casacore::RegionManager::getTable ( void *  ptr,
Bool  writable 
) [static, private]

Function to return the internal Table object to the RegionHandler.

String casacore::RegionManager::imageRegionToTable ( const String &  tabName,
const ImageRegion &  imreg,
const String &  regName,
Bool  asmask = False 
)

save region into a table (image, blank table or any other such)

static Bool casacore::RegionManager::isPixelRegion ( const ImageRegion &  reg  )  [static]

Some little but useful tidbits.

static Bool casacore::RegionManager::isWorldRegion ( const ImageRegion &  reg  )  [static]
Vector<String> casacore::RegionManager::namesInTable ( const String &  tabName  ) 

names of regions in table

static Record* casacore::RegionManager::readImageFile ( String  filename,
String  regionname 
) [static]

Reading of a file containing an ImageRegion in the AipsIO format dump.

String casacore::RegionManager::recordToTable ( const String &  tabName,
const RecordInterface &  rec,
const String &  regName = "",
Bool  asmask = False 
)
Bool casacore::RegionManager::removeRegionInTable ( const String &  tabName,
const String &  regName 
)

Remove a region from table...refuse is regionname is "".

void casacore::RegionManager::setcoordsys ( const CoordinateSystem &  csys  ) 
Record* casacore::RegionManager::tableToRecord ( const String &  tabName,
const String &  regname 
)

recover region from table

void casacore::RegionManager::toQuantity ( Quantity &  out,
const String &  in 
) [private]

Convert a string to Quantity.

ImageRegion* casacore::RegionManager::wbox ( const Vector< Quantity > &  blc,
const Vector< Quantity > &  trc,
const Vector< Int > &  pixelaxes,
const CoordinateSystem &  csys,
const String &  absrel = "abs" 
)
Record* casacore::RegionManager::wbox ( const Vector< String > &  blc,
const Vector< String > &  trc,
const Vector< Int > &  pixelaxes,
const String &  absrel,
const String &  comment 
)
Record* casacore::RegionManager::wbox ( const Vector< Quantity > &  blc,
const Vector< Quantity > &  trc,
const Vector< Int > &  pixelaxes,
const String &  absrel,
const String &  comment 
)
Record* casacore::RegionManager::wbox ( const Vector< String > &  blc,
const Vector< String > &  trc,
const Vector< Int > &  pixelaxes,
const CoordinateSystem &  csys,
const String &  absrel,
const String &  comment 
)
Record* casacore::RegionManager::wbox ( const Vector< Quantity > &  blc,
const Vector< Quantity > &  trc,
const Vector< Int > &  pixelaxes,
const CoordinateSystem &  csys,
const String &  absrel,
const String &  comment 
)
ImageRegion* casacore::RegionManager::wellipse ( const Quantity &  xc,
const Quantity &  yc,
const Quantity &  a,
const Quantity &  b,
const Quantity &  pa,
const uInt  pixelAxis0,
const uInt  pixelAxis1,
const String &  absrel 
) const

wellipse version without csys...throws an exception if setcoordsys is not run

static ImageRegion* casacore::RegionManager::wellipse ( const Quantity &  xc,
const Quantity &  yc,
const Quantity &  a,
const Quantity &  b,
const Quantity &  pa,
const uInt  pixelAxis0,
const uInt  pixelAxis1,
const CoordinateSystem &  csys,
const String &  absrel 
) [static]
ImageRegion* casacore::RegionManager::wellipsoid ( const Vector< Quantity > &  center,
const Vector< Quantity > &  radii,
const Vector< Int > &  pixelaxes,
const String &  absrel 
) const
static ImageRegion* casacore::RegionManager::wellipsoid ( const Vector< Quantity > &  center,
const Vector< Quantity > &  radii,
const Vector< Int > &  pixelaxes,
const CoordinateSystem &  csys,
const String &  absrel 
) [static]
static ImageRegion* casacore::RegionManager::wmask ( const String &  command  )  [static]
ImageRegion* casacore::RegionManager::wpolygon ( const Vector< Quantity > &  x,
const Vector< Quantity > &  y,
const Vector< Int > &  pixelaxes,
const String &  absrel 
)

wpolygon version without csys...throws an exception if setcoordsys is not run

ImageRegion* casacore::RegionManager::wpolygon ( const Vector< Quantity > &  x,
const Vector< Quantity > &  y,
const Vector< Int > &  pixelaxes,
const CoordinateSystem &  csys,
const String &  absrel 
)

Wpolygon with coordsys and if pixelaxes[0] is -1 then its assumed to be 0,1,.

.\.

static Bool casacore::RegionManager::writeImageFile ( const String &  file,
const String &  regionname,
const Record &  regionRecord 
) [static]

Writing a file of the AipsIO dump of the record representation of the region.

ImageRegion* casacore::RegionManager::wshell ( const Vector< Quantity > &  center,
const Vector< Quantity > &  innerRadii,
const Vector< Quantity > &  outerRadii,
const Vector< Int > &  pixelaxes,
const String &  absrel 
) const
static ImageRegion* casacore::RegionManager::wshell ( const Vector< Quantity > &  center,
const Vector< Quantity > &  innerRadii,
const Vector< Quantity > &  outerRadii,
const Vector< Int > &  pixelaxes,
const CoordinateSystem &  csys,
const String &  absrel 
) [static]
ImageRegion* casacore::RegionManager::wsphere ( const Vector< Quantity > &  center,
const Quantity &  radius,
const Vector< Int > &  pixelaxes,
const String &  absrel 
) const

wsphere version without csys...throws an exception if setcoordsys is not run

static ImageRegion* casacore::RegionManager::wsphere ( const Vector< Quantity > &  center,
const Quantity &  radius,
const Vector< Int > &  pixelaxes,
const CoordinateSystem &  csys,
const String &  absrel 
) [static]

Member Data Documentation

CoordinateSystem* casacore::RegionManager::itsCSys [private]

Definition at line 265 of file RegionManager.h.

LogIO* casacore::RegionManager::itsLog [private]

Definition at line 264 of file RegionManager.h.

Referenced by _getLog().

Table casacore::RegionManager::tab_p [private]

Definition at line 270 of file RegionManager.h.

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