/usr/include/casacore/scimath/Mathematics/ConvolveGridder.h 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 | //# ConvolveGridder.h: Definition for Convolutional Gridder
//# Copyright (C) 1996,1997,1999,2003
//# 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 SCIMATH_CONVOLVEGRIDDER_H
#define SCIMATH_CONVOLVEGRIDDER_H
#include <casacore/casa/aips.h>
#include <casacore/scimath/Mathematics/Gridder.h>
#include <casacore/casa/BasicSL/String.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
// <summary>
// Does convolutional gridding
// </summary>
template <class Domain, class Range>
class ConvolveGridder : public Gridder<Domain, Range>
{
public:
ConvolveGridder(const IPosition& shape, const Vector<Domain>& scale,
const Vector<Domain>& offset, const String& convType="SF");
virtual void setConvolutionFunction(const String& type);
virtual ~ConvolveGridder() {}
virtual Bool grid(Array<Range>& gridded,
const Vector<Domain>& position,
const Range& value);
virtual Bool degrid(const Array<Range>& gridded,
const Vector<Domain>& position,
Range& value);
Vector<Double>& cFunction();
Vector<Int>& cSupport();
Int& cSampling();
protected:
virtual Range correctionFactor1D(Int loc, Int len);
private:
Vector<Double> convFunc;
Vector<Int> supportVec;
Vector<Int> loc;
Int sampling;
Int support;
String cType;
public:
using Gridder<Domain,Range>::onGrid;
protected:
//# Make members of parent classes known.
using Gridder<Domain,Range>::ndim;
using Gridder<Domain,Range>::shape;
using Gridder<Domain,Range>::scale;
using Gridder<Domain,Range>::offset;
using Gridder<Domain,Range>::posVec;
using Gridder<Domain,Range>::locVec;
using Gridder<Domain,Range>::shapeVec;
using Gridder<Domain,Range>::zeroShapeVec;
using Gridder<Domain,Range>::offsetVec;
using Gridder<Domain,Range>::centerVec;
using Gridder<Domain,Range>::fillCorrectionVectors;
};
} //# NAMESPACE CASACORE - END
#ifndef CASACORE_NO_AUTO_TEMPLATES
#include <casacore/scimath/Mathematics/ConvolveGridder.tcc>
#endif //# CASACORE_NO_AUTO_TEMPLATES
#endif
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