/usr/include/casacore/lattices/Lattices/ArrayLattice.tcc is in casacore-dev 2.2.0-2.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 | //# ArrayLattice.cc: this defines the Lattice wrapper class for Arrays.
//# Copyright (C) 1995,1997,1998,1999,2000,2003
//# 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 LATTICES_ARRAYLATTICE_TCC
#define LATTICES_ARRAYLATTICE_TCC
#include <casacore/lattices/Lattices/ArrayLattice.h>
//#include <casacore/casa/Lattices/ArrLatticeIter.h>
#include <casacore/lattices/Lattices/LatticeIterInterface.h>
#include <casacore/lattices/Lattices/LatticeNavigator.h>
#include <casacore/casa/Exceptions/Error.h>
#include <casacore/casa/Arrays/IPosition.h>
#include <casacore/casa/Arrays/Slicer.h>
#include <casacore/casa/Utilities/Assert.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
template<class T>
ArrayLattice<T>::ArrayLattice()
: itsWritable (False)
{
}
template<class T>
ArrayLattice<T>::ArrayLattice (const IPosition& shape)
: itsData (shape),
itsWritable (True)
{
}
template<class T>
ArrayLattice<T>::ArrayLattice (Array<T>& array, Bool isWritable)
: itsData (array),
itsWritable (isWritable)
{
}
template<class T>
ArrayLattice<T>::ArrayLattice (const Array<T>& array)
: itsData (array),
itsWritable (False)
{
}
template<class T>
ArrayLattice<T>::ArrayLattice (const ArrayLattice<T>&other)
: Lattice<T>(),
itsData (other.itsData),
itsWritable (other.itsWritable)
{
}
template<class T>
ArrayLattice<T>::~ArrayLattice()
{}
template<class T>
ArrayLattice<T>& ArrayLattice<T>::operator= (const ArrayLattice<T>& other)
{
if (this != &other) {
itsData = other.itsData;
itsWritable = other.itsWritable;
}
return *this;
}
template<class T>
Lattice<T>* ArrayLattice<T>::clone() const
{
return new ArrayLattice<T> (*this);
}
template <class T>
Bool ArrayLattice<T>::canReferenceArray() const
{
return True;
}
template <class T>
Bool ArrayLattice<T>::isWritable() const
{
return itsWritable;
}
template<class T>
IPosition ArrayLattice<T>::shape() const
{
return itsData.shape();
}
template<class T>
Bool ArrayLattice<T>::doGetSlice (Array<T>& buffer, const Slicer& section)
{
Array<T> tmp = itsData(section.start(), section.end(), section.stride());
buffer.reference (tmp);
return True;
}
template<class T>
void ArrayLattice<T>::doPutSlice (const Array<T>& sourceBuffer,
const IPosition& where,
const IPosition& stride)
{
if (!itsWritable) {
throw (AipsError ("ArrayLattice::putSlice - non-writable lattice"));
}
const uInt sdim = sourceBuffer.ndim();
const uInt ldim = ndim();
DebugAssert(ldim == where.nelements(), AipsError);
DebugAssert(ldim == stride.nelements(), AipsError);
if (sdim == ldim) {
itsData(where,
where + (sourceBuffer.shape()-1)*stride,
stride) = sourceBuffer;
} else {
Array<T> allAxes(sourceBuffer.addDegenerate(ldim-sdim));
itsData(where,
where + (allAxes.shape()-1)*stride,
stride) = allAxes;
}
}
template<class T>
void ArrayLattice<T>::getIterSlice (Array<T>& buffer, const IPosition& start,
const IPosition& end, const IPosition& incr)
{
Array<T> tmp (itsData(start, end, incr));
buffer.reference (tmp);
}
template<class T>
void ArrayLattice<T>::set (const T& value)
{
if (!itsWritable) {
throw (AipsError ("ArrayLattice::set - non-writable lattice"));
}
itsData.set(value);
}
template<class T>
T ArrayLattice<T>::getAt (const IPosition& where) const
{
return itsData(where);
}
template<class T>
void ArrayLattice<T>::putAt (const T& value, const IPosition& where)
{
if (!itsWritable) {
throw (AipsError ("ArrayLattice::putAt - non-writable lattice"));
}
itsData(where) = value;
}
template<class T>
uInt ArrayLattice<T>::advisedMaxPixels() const
{
return itsData.nelements();
}
template<class T>
Array<T>& ArrayLattice<T>::asArray()
{
if (!itsWritable) {
throw (AipsError ("ArrayLattice::asArray - non-writable lattice"));
}
return itsData;
}
template<class T>
const Array<T>& ArrayLattice<T>::asArray() const
{
return itsData;
}
// Check class invariants.
template<class T>
Bool ArrayLattice<T>::ok() const
{
return itsData.ok();
}
} //# NAMESPACE CASACORE - END
#endif
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