/usr/include/casacore/images/Images/LELImageCoord.h is in casacore-dev 2.2.0-2.
This file is owned by root:root, with mode 0o644.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | //# LELImageCoord.h: The letter class for image coordinates
//# Copyright (C) 1998,1999,2000,2001
//# 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_LELIMAGECOORD_H
#define IMAGES_LELIMAGECOORD_H
//# Includes
#include <casacore/casa/aips.h>
#include <casacore/lattices/LEL/LELLattCoord.h>
#include <casacore/coordinates/Coordinates/CoordinateSystem.h>
#include <casacore/images/Images/ImageInfo.h>
#include <casacore/tables/Tables/TableRecord.h>
#include <casacore/casa/Quanta/Unit.h>
#include <casacore/casa/Utilities/CountedPtr.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
//# Forward Declarations
class LatticeExprNode;
class LattRegionHolder;
// <summary>
// The letter class for image coordinates.
// </summary>
// <use visibility=local>
// <reviewed reviewer="" date="yyyy/mm/dd" tests="" demos="">
// </reviewed>
// <prerequisite>
// <li> <linkto class=LELLattCoord>LELLattCoord</linkto>
// </prerequisite>
// <synopsis>
// This class is a letter class for the envelope class
// <linkto class=LELCoordinates>LELCoordinates</linkto>.
// It acts as the coordinates class for Lattice objects with
// proper coordinates (like PagedImage).
// </synopsis>
// <motivation>
// It must be possible to handle image coordinates in a lattice.
// expression.
// </motivation>
//# <todo asof="1996/07/01">
//# <li>
//# </todo>
class LELImageCoord : public LELLattCoord
{
public:
LELImageCoord();
LELImageCoord (const CoordinateSystem& coords, const ImageInfo& imageInfo,
const Unit& unit, const RecordInterface& miscInfo);
virtual ~LELImageCoord();
// Get the coordinates.
const CoordinateSystem& coordinates() const;
// Get the ImageInfo.
const ImageInfo& imageInfo() const;
// Get the brightness unit.
const Unit& unit() const;
// Get the MiscInfo.
const TableRecord& miscInfo() const;
// Create a SubLattice for an expression node.
virtual LatticeExprNode makeSubLattice
(const LatticeExprNode& expr,
const LattRegionHolder& region) const;
// Create an extension for an expression node.
virtual LatticeExprNode makeExtendLattice
(const LatticeExprNode& expr,
const IPosition& newShape,
const LELLattCoordBase& newCoord) const;
// Create a rebinning for an expression node.
virtual LatticeExprNode makeRebinLattice
(const LatticeExprNode& expr,
const IPosition& binning) const;
// The class has true coordinates (thus returns True).
virtual Bool hasCoordinates() const;
// Get the coordinates of the spectral axis for the given shape.
// It returns the pixel axis number of the spectral coordinates.
// -1 indicates that there is no pixel spectral axis.
// An exception is thrown if there are no world spectral coordinates.
virtual uInt getSpectralInfo (Vector<Double>& worldCoordinates,
const IPosition& shape) const;
// The name of the class.
virtual String classname() const;
// Check how the coordinates of this and that compare.
// The return value tells how they compare.
// <br>-1: this is subset
// <br>0: equal
// <br>1: this is superset
// <br>9: invalid (mismatch)
virtual Int compare (const LELLattCoordBase& other) const;
// Check how the coordinates of this and that image compare.
// This function is used by <src>conform</src> to make a
// double virtual dispatch possible.
virtual Int doCompare (const LELImageCoord& other) const;
private:
CountedPtr<CoordinateSystem> coords_p;
ImageInfo imageInfo_p;
Unit unit_p;
TableRecord miscInfo_p;
};
inline const CoordinateSystem& LELImageCoord::coordinates() const
{
return *coords_p;
}
inline const ImageInfo& LELImageCoord::imageInfo() const
{
return imageInfo_p;
}
inline const Unit& LELImageCoord::unit() const
{
return unit_p;
}
inline const TableRecord& LELImageCoord::miscInfo() const
{
return miscInfo_p;
}
} //# NAMESPACE CASACORE - END
#endif
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