/usr/include/casacore/images/Regions/WCCompound.h is in casacore-dev 2.2.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 | //# WCCompound.h: Base class for compound WCRegion objects
//# Copyright (C) 1998,1999,2003
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library is distributed in the hope that it will be useful, but WITHOUT
//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//# Internet email: aips2-request@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
//#
//# $Id$
#ifndef IMAGES_WCCOMPOUND_H
#define IMAGES_WCCOMPOUND_H
//# Includes
#include <casacore/casa/aips.h>
#include <casacore/images/Regions/WCRegion.h>
#include <casacore/casa/Containers/Block.h>
#include <casacore/casa/Arrays/IPosition.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
//# Forward Declarations
class ImageRegion;
class LCRegion;
class CoordinateSystem;
class RecordInterface;
class TableRecord;
class String;
// <summary>
// Base class for compound WCRegion objects.
// </summary>
// <use visibility=local>
// <reviewed reviewer="" date="" tests="">
// </reviewed>
// <prerequisite>
// <li> <linkto class=WCRegion>WCRegion</linkto>
// </prerequisite>
// <synopsis>
// WCCompound is the base class for world coordinate regions.
// It defines the functionality simply as conversion to an LCRegion.
// This is because you need an LCRegion to be able to access the
// pixels in a Lattice.
// The conversion functions should be flexible in that the
// supplied CoordinateSystem does not have to be the same
// as that with which the derived class was constructed.
// This means that you can apply a WCCompound from one image
// to another, provided that operation has some meaning.
// </synopsis>
// <example>
// <srcblock>
// </srcblock>
// </example>
//# <todo asof="1997/11/11">
//# <li>
//# </todo>
class WCCompound : public WCRegion
{
public:
// Construct from one or more image regions.
// The image regions have to contain WCRegion objects, otherwise an
// exception is thrown.
// <group>
WCCompound (const ImageRegion& region1, const ImageRegion& region2);
WCCompound (const ImageRegion* region1,
const ImageRegion* region2 = 0,
const ImageRegion* region3 = 0,
const ImageRegion* region4 = 0,
const ImageRegion* region5 = 0,
const ImageRegion* region6 = 0,
const ImageRegion* region7 = 0,
const ImageRegion* region8 = 0,
const ImageRegion* region9 = 0,
const ImageRegion* region10 = 0);
WCCompound (const PtrBlock<const ImageRegion*>& regions);
// </group>
// Construct from multiple regions given as a Block.
// When <src>takeOver</src> is True, the destructor will delete the
// given regions. Otherwise a copy of the regions is made.
WCCompound (Bool takeOver, const PtrBlock<const WCRegion*>& regions);
// Copy constructor (copy semantics).
WCCompound (const WCCompound& other);
virtual ~WCCompound();
// Comparison
virtual Bool operator==(const WCRegion& other) const;
// Get the contributing regions.
const PtrBlock<const WCRegion*>& regions() const;
protected:
// Assignment (copy semantics) makes only sense for a derived class.
WCCompound& operator= (const WCCompound& other);
// Convert each WCRegion to an LCRegion.
// The axes argument tells which axes to use from the coordinate
// system and shape.
void multiToLCRegion (PtrBlock<const LCRegion*>& regions,
const CoordinateSystem& cSys,
const IPosition& shape,
const IPosition& pixelAxesMap,
const IPosition& extendAxes) const;
// Store the contributing regions in a record.
TableRecord makeRecord (const String& tableName) const;
// Retrieve the contributing objects from the record.
static void unmakeRecord (PtrBlock<const WCRegion*>&,
const TableRecord&,
const String& tableName);
private:
// Check if the ImageRegion's contain WCRegion's and extract them.
void makeWCRegion (const PtrBlock<const ImageRegion*>&);
// Check if the regions are correct.
// If needed, make a copy of the region objects.
void init (Bool takeOver);
//# Member variables.
PtrBlock<const WCRegion*> itsRegions;
Block<IPosition> itsAxesUsed;
};
inline const PtrBlock<const WCRegion*>& WCCompound::regions() const
{
return itsRegions;
}
} //# NAMESPACE CASACORE - END
#endif
|