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casacore
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casacore
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Class to define a rectangular mask as a region. More...
#include <LCPixelSet.h>
Public Member Functions | |
| LCPixelSet () | |
| LCPixelSet (const Array< Bool > &mask, const LCBox ®ion) | |
| Construct from the box defining the position of the mask. More... | |
| LCPixelSet (const LCPixelSet &other) | |
| Copy constructor (copy semantics). More... | |
| virtual | ~LCPixelSet () |
| LCPixelSet & | operator= (const LCPixelSet &other) |
| Assignment (copy semantics). More... | |
| virtual Bool | operator== (const LCRegion &other) const |
| Comparison. More... | |
| virtual LCRegion * | cloneRegion () const |
| Make a copy of the derived object. More... | |
| virtual String | type () const |
| Get the region type. More... | |
| virtual TableRecord | toRecord (const String &tableName) const |
| Convert the (derived) object to a record. More... | |
 Public Member Functions inherited from casacore::LCRegionFixed | |
| LCRegionFixed () | |
| LCRegionFixed (const IPosition &latticeShape) | |
| Construct with the lattice shape only. More... | |
| LCRegionFixed (const LCRegionFixed &other) | |
| Copy constructor (copy semantics). More... | |
| virtual | ~LCRegionFixed () |
| Destructor. More... | |
| const ArrayLattice< Bool > & | getMask () const |
| Return the mask. More... | |
| Public Member Functions inherited from casacore::LCRegionSingle | |
| LCRegionSingle () | |
| LCRegionSingle (const IPosition &latticeShape) | |
| Construct with the lattice shape only. More... | |
| LCRegionSingle (const LCRegionSingle &other) | |
| Copy constructor (copy semantics). More... | |
| virtual | ~LCRegionSingle () |
| virtual Bool | hasMask () const |
| Does the region have a mask? More... | |
| const Array< Bool > | maskArray () const |
| Get the mask (as an array). More... | |
| Bool | masksEqual (const LCRegion &other) const |
| Is the mask of this region the same as the mask of the other. More... | |
| virtual void | set (const Bool &value) |
| The following "put" functions are described in detail in class Lattice. More... | |
| virtual void | apply (Bool(*function)(Bool)) |
| Replace every element, x, of the Lattice with the result of f(x). More... | |
| virtual void | apply (Bool(*function)(const Bool &)) |
| virtual void | apply (const Functional< Bool, Bool > &function) |
| virtual void | putAt (const Bool &value, const IPosition &where) |
| Put the value of a single element. More... | |
| virtual void | copyData (const Lattice< Bool > &from) |
| Copy the data from the given lattice to this one. More... | |
| Public Member Functions inherited from casacore::LCRegion | |
| LCRegion () | |
| LCRegion (const IPosition &latticeShape) | |
| Construct with the lattice shape only. More... | |
| LCRegion (const LCRegion &other) | |
| Copy constructor (copy semantics). More... | |
| virtual | ~LCRegion () |
| Bool | operator!= (const LCRegion &other) const |
| Non-equality. More... | |
| virtual Lattice< Bool > * | clone () const |
| Make a copy of the derived object. More... | |
| virtual void | handleDelete () |
| Handle deletion of the region by deleting possible tables. More... | |
| virtual void | handleRename (const String &newName, Bool overwrite) |
| Handle renaming the region by renaming possible tables. More... | |
| const String & | comment () const |
| Get or set the comment. More... | |
| void | setComment (const String &comment) |
| LCRegion * | translate (const IPosition &translateVector) const |
| Construct another LCRegion (for e.g. More... | |
| LCRegion * | translate (const IPosition &translateVector, const IPosition &newLatticeShape) const |
| LCRegion * | translate (const Vector< Float > &translateVector) const |
| LCRegion * | translate (const Vector< Float > &translateVector, const IPosition &newLatticeShape) const |
| const IPosition & | latticeShape () const |
| Give the full lattice shape. More... | |
| const Slicer & | boundingBox () const |
| Give the bounding box. More... | |
| Slicer | expand (const Slicer &slicer) const |
| Expand a slicer or position in the region to the full lattice. More... | |
| IPosition | expand (const IPosition &index) const |
| virtual uInt | ndim () const |
| Return the dimensionality of the region. More... | |
| virtual IPosition | shape () const |
| Return the shape of the region (i.e. More... | |
| virtual Bool | isWritable () const |
| Usually the lattice (i.e. More... | |
| Public Member Functions inherited from casacore::Lattice< Bool > | |
| virtual | ~Lattice () |
| a virtual destructor is needed so that it will use the actual destructor in the derived class More... | |
| virtual DataType | dataType () const |
| Get the data type of the lattice. More... | |
| Bool | operator() (const IPosition &where) const |
| Return the value of the single element located at the argument IPosition. More... | |
| virtual Bool | getAt (const IPosition &where) const |
| Bool | get (COWPtr< Array< Bool > > &buffer, Bool removeDegenerateAxes=False) const |
| Functions which extract an Array of values from a Lattice. More... | |
| Bool | get (Array< Bool > &buffer, Bool removeDegenerateAxes=False) |
| Array< Bool > | get (Bool removeDegenerateAxes=False) const |
| Bool | getSlice (COWPtr< Array< Bool > > &buffer, const Slicer §ion, Bool removeDegenerateAxes=False) const |
| Bool | getSlice (COWPtr< Array< Bool > > &buffer, const IPosition &start, const IPosition &shape, Bool removeDegenerateAxes=False) const |
| Bool | getSlice (COWPtr< Array< Bool > > &buffer, const IPosition &start, const IPosition &shape, const IPosition &stride, Bool removeDegenerateAxes=False) const |
| Bool | getSlice (Array< Bool > &buffer, const Slicer §ion, Bool removeDegenerateAxes=False) |
| Bool | getSlice (Array< Bool > &buffer, const IPosition &start, const IPosition &shape, Bool removeDegenerateAxes=False) |
| Bool | getSlice (Array< Bool > &buffer, const IPosition &start, const IPosition &shape, const IPosition &stride, Bool removeDegenerateAxes=False) |
| Array< Bool > | getSlice (const Slicer §ion, Bool removeDegenerateAxes=False) const |
| Array< Bool > | getSlice (const IPosition &start, const IPosition &shape, Bool removeDegenerateAxes=False) const |
| Array< Bool > | getSlice (const IPosition &start, const IPosition &shape, const IPosition &stride, Bool removeDegenerateAxes=False) const |
| void | putSlice (const Array< Bool > &sourceBuffer, const IPosition &where, const IPosition &stride) |
| A function which places an Array of values within this instance of the Lattice at the location specified by the IPosition "where", incrementing by "stride". More... | |
| void | putSlice (const Array< Bool > &sourceBuffer, const IPosition &where) |
| void | put (const Array< Bool > &sourceBuffer) |
| void | operator+= (const Lattice< Bool > &other) |
| Add, subtract, multiple, or divide by another Lattice. More... | |
| void | operator-= (const Lattice< Bool > &other) |
| void | operator*= (const Lattice< Bool > &other) |
| void | operator/= (const Lattice< Bool > &other) |
| virtual void | copyDataTo (Lattice< Bool > &to) const |
| Copy the data from this lattice to the given lattice. More... | |
| virtual uInt | advisedMaxPixels () const |
| This function returns the advised maximum number of pixels to include in the cursor of an iterator. More... | |
| Public Member Functions inherited from casacore::LatticeBase | |
| virtual | ~LatticeBase () |
| A virtual destructor is needed so that it will use the actual destructor in the derived class. More... | |
| virtual String | imageType () const |
| Get the image type (returns name of derived class). More... | |
| virtual Bool | isPersistent () const |
| Is the lattice persistent and can it be loaded by other processes as well? That is the case for a PagedArray or PagedImage and for an ImageExpr which does not use transient lattices or regions. More... | |
| virtual Bool | isPaged () const |
| Is the lattice paged to disk? The default implementation returns False. More... | |
| virtual Bool | canReferenceArray () const |
| Can the lattice data be referenced as an array section? That is the case for an ArrayLattice or a Temp/SubLattice using it. More... | |
| virtual void | save (const String &fileName) const |
| Save the image in an AipsIO file with the given name. More... | |
| virtual Bool | lock (FileLocker::LockType, uInt nattempts) |
| It is strongly recommended to use class LatticeLocker to handle lattice locking. More... | |
| virtual void | unlock () |
| virtual Bool | hasLock (FileLocker::LockType) const |
| virtual void | resync () |
| Resynchronize the Lattice object with the lattice file. More... | |
| virtual void | flush () |
| Flush the data (but do not unlock). More... | |
| virtual void | tempClose () |
| Temporarily close the lattice. More... | |
| virtual void | reopen () |
| Explicitly reopen the temporarily closed lattice. More... | |
| virtual String | name (Bool stripPath=False) const |
| Return the name of the current Lattice object. More... | |
| virtual size_t | nelements () const |
| Return the total number of elements in this Lattice. More... | |
| size_t | size () const |
| Bool | conform (const LatticeBase &other) const |
| Return a value of "True" if this instance of Lattice and 'other' have the same shape, otherwise returns a value of "False". More... | |
| virtual LELCoordinates | lelCoordinates () const |
| Return the coordinates of the lattice. More... | |
| IPosition | niceCursorShape (uInt maxPixels) const |
| Returns a recommended cursor shape for iterating through all the pixels in the Lattice. More... | |
| IPosition | niceCursorShape () const |
| virtual Bool | ok () const |
| Check class internals - used for debugging. More... | |
| virtual uInt | maximumCacheSize () const |
| Maximum cache size - not necessarily all used. More... | |
| virtual void | setMaximumCacheSize (uInt howManyPixels) |
| Set the maximum (allowed) cache size as indicated. More... | |
| virtual void | setCacheSizeInTiles (uInt howManyTiles) |
| Set the actual cache size for this Array to be big enough for the indicated number of tiles. More... | |
| virtual void | setCacheSizeFromPath (const IPosition &sliceShape, const IPosition &windowStart, const IPosition &windowLength, const IPosition &axisPath) |
| Set the cache size as to "fit" the indicated path. More... | |
| virtual void | clearCache () |
| Clears and frees up the caches, but the maximum allowed cache size is unchanged from when setCacheSize was called. More... | |
| virtual void | showCacheStatistics (ostream &os) const |
| Report on cache success. More... | |
Static Public Member Functions | |
| static String | className () |
| Get the class name (to store in the record). More... | |
| static LCPixelSet * | fromRecord (const TableRecord &, const String &tablename) |
| Convert correct object from a record. More... | |
| Static Public Member Functions inherited from casacore::LCRegion | |
| static LCRegion * | fromRecord (const TableRecord &, const String &tableName) |
| Convert correct object from a record. More... | |
Protected Member Functions | |
| virtual LCRegion * | doTranslate (const Vector< Float > &translateVector, const IPosition &newLatticeShape) const |
| Construct another LCPixelSet (for e.g. More... | |
| Protected Member Functions inherited from casacore::LCRegionFixed | |
| LCRegionFixed & | operator= (const LCRegionFixed &other) |
| Assignment (copy semantics) is only useful for derived classes. More... | |
| void | setMask (const Array< Bool > &mask) |
| Set the mask. More... | |
| Protected Member Functions inherited from casacore::LCRegionSingle | |
| LCRegionSingle & | operator= (const LCRegionSingle &other) |
| Assignment (copy semantics) is only useful for derived classes. More... | |
| void | setMaskPtr (Lattice< Bool > &mask) |
| Set the pointer to the mask in the derived class. More... | |
| virtual Bool | doGetSlice (Array< Bool > &buffer, const Slicer §ion) |
| Do the actual getting of the mask. More... | |
| virtual void | doPutSlice (const Array< Bool > &sourceBuffer, const IPosition &where, const IPosition &stride) |
| Do the actual putting of the mask. More... | |
| virtual IPosition | doNiceCursorShape (uInt maxPixels) const |
| Get the best cursor shape. More... | |
| virtual LatticeIterInterface < Bool > * | makeIter (const LatticeNavigator &navigator, Bool useRef) const |
| Make an iterator. More... | |
| Protected Member Functions inherited from casacore::LCRegion | |
| LCRegion & | operator= (const LCRegion &other) |
| Assignment (copy semantics) is only useful for derived classes. More... | |
| void | setBoundingBox (const Slicer &boundingBox) |
| Sometimes it is inconvenient for a derived class to set the bounding box in the constructor. More... | |
| void | setShapeAndBoundingBox (const IPosition &latticeShape, const Slicer &boundingBox) |
| void | defineRecordFields (RecordInterface &record, const String &className) const |
| Define the type and class name in the record. More... | |
| Protected Member Functions inherited from casacore::Lattice< Bool > | |
| Lattice () | |
| Define default constructor to satisfy compiler. More... | |
| Lattice (const Lattice< Bool > &) | |
| Copy constructor and assignment can only be used by derived classes. More... | |
| virtual void | handleMath (const Lattice< Bool > &from, int oper) |
| Handle the Math operators (+=, -=, *=, /=). More... | |
| virtual void | handleMathTo (Lattice< Bool > &to, int oper) const |
| Lattice< Bool > & | operator= (const Lattice< Bool > &) |
| Protected Member Functions inherited from casacore::LatticeBase | |
| LatticeBase () | |
| Define default constructor to be used by derived classes. More... | |
| LatticeBase (const LatticeBase &) | |
| Copy constructor and assignment can only be used by derived classes. More... | |
| LatticeBase & | operator= (const LatticeBase &) |
| void | throwBoolMath () const |
| Throw an exception for arithmetic on a Bool Lattice. More... | |
Private Attributes | |
| LCBox | itsBox |
Class to define a rectangular mask as a region.
Public interface
The LCPixelSet class is a specialization of class LCRegion. It makes it possible to define a rectangular region of interest.
Definition at line 66 of file LCPixelSet.h.
| casacore::LCPixelSet::LCPixelSet | ( | ) |
Construct from the box defining the position of the mask.
The shape of the region and mask must be the same.
| casacore::LCPixelSet::LCPixelSet | ( | const LCPixelSet & | other | ) |
Copy constructor (copy semantics).
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Get the class name (to store in the record).
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Make a copy of the derived object.
Implements casacore::LCRegion.
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Construct another LCPixelSet (for e.g.
another lattice) by moving this one. It recalculates the bounding mask. A positive translation value indicates "to right".
Implements casacore::LCRegion.
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Convert correct object from a record.
| LCPixelSet& casacore::LCPixelSet::operator= | ( | const LCPixelSet & | other | ) |
Assignment (copy semantics).
Comparison.
Reimplemented from casacore::LCRegionFixed.
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Convert the (derived) object to a record.
Implements casacore::LCRegion.
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Definition at line 110 of file LCPixelSet.h.
1.8.5