/usr/include/casacore/tables/DataMan/RetypedArraySetGet.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 | //# RetypedArraySetGet.cc: Helper functions for users of RetypedArrayEngine
//# Copyright (C) 1994,1995,1996
//# 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 TABLES_RETYPEDARRAYSETGET_TCC
#define TABLES_RETYPEDARRAYSETGET_TCC
//# Includes
#include <casacore/tables/DataMan/RetypedArraySetGet.h>
#include <casacore/casa/Arrays/Array.h>
#include <casacore/casa/Utilities/Copy.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
// Copy the entire target array to the source array.
// It will check if the shapes and sizes match.
template<class SourceType, class TargetType>
void retypedArrayEngineSet (Array<SourceType>& out,
const Array<TargetType>& in)
{
Bool deleteIn, deleteOut;
SourceType* dataOut = out.getStorage (deleteOut);
const TargetType* dataIn = in.getStorage (deleteIn);
objcopy ((TargetType*)dataOut, dataIn, in.nelements());
in.freeStorage (dataIn, deleteIn);
out.putStorage (dataOut, deleteOut);
}
// Copy the entire source array to the target array.
// It will check if the shapes and sizes match.
template<class SourceType, class TargetType>
void retypedArrayEngineGet (Array<TargetType>& out,
const Array<SourceType>& in)
{
Bool deleteIn, deleteOut;
TargetType* dataOut = out.getStorage (deleteOut);
const SourceType* dataIn = in.getStorage (deleteIn);
objcopy (dataOut, (const TargetType*)dataIn, out.nelements());
in.freeStorage (dataIn, deleteIn);
out.putStorage (dataOut, deleteOut);
}
// Fill an array with SourceType objects from the target array.
// This is called when the target is incomplete.
// The shape and extra argument can help to fill the source.
template<class SourceType, class TargetType>
void retypedArrayEngineSet (Array<SourceType>& out,
const Array<TargetType>& in,
const IPosition& shape,
const void* extraArgument)
{
Bool deleteIn, deleteOut;
SourceType* dataOut = out.getStorage (deleteOut);
const TargetType* dataIn = in.getStorage (deleteIn);
// Set element by element.
uInt n = shape.product();
SourceType* op = dataOut;
const TargetType* ip = dataIn;
const TargetType* last = ip + in.nelements();
while (ip < last) {
op++->setElem (ip, shape, extraArgument);
ip += n;
}
in.freeStorage (dataIn, deleteIn);
out.putStorage (dataOut, deleteOut);
}
// Fill an array with TargetType objects from the source array.
// This is called when the target is incomplete.
// The shape and extra argument can help to extract the correct
// elements from the source.
template<class SourceType, class TargetType>
void retypedArrayEngineGet (Array<TargetType>& out,
const Array<SourceType>& in,
const IPosition& shape,
const void* extraArgument)
{
Bool deleteIn, deleteOut;
TargetType* dataOut = out.getStorage (deleteOut);
const SourceType* dataIn = in.getStorage (deleteIn);
// Set element by element.
uInt n = shape.product();
TargetType* op = dataOut;
const SourceType* ip = dataIn;
const SourceType* last = ip + in.nelements();
while (ip < last) {
ip++->getElem (op, shape, extraArgument);
op += n;
}
in.freeStorage (dataIn, deleteIn);
out.putStorage (dataOut, deleteOut);
}
} //# NAMESPACE CASACORE - END
#endif
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