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ConvolveGridder.h
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//# 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: casa-feedback@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
#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
casacore::type
casacore::Array
Definition Array.h:155
casacore::ConvolveGridder::cSampling
Int & cSampling()
casacore::ConvolveGridder::ConvolveGridder
ConvolveGridder(const IPosition &shape, const Vector< Domain > &scale, const Vector< Domain > &offset, const String &convType="SF")
casacore::ConvolveGridder::supportVec
Vector< Int > supportVec
Definition ConvolveGridder.h:70
casacore::ConvolveGridder::convFunc
Vector< Double > convFunc
Definition ConvolveGridder.h:69
casacore::ConvolveGridder::correctionFactor1D
virtual Range correctionFactor1D(Int loc, Int len)
Correction factor for 1 dimension.
casacore::ConvolveGridder::~ConvolveGridder
virtual ~ConvolveGridder()
Definition ConvolveGridder.h:49
casacore::ConvolveGridder::cSupport
Vector< Int > & cSupport()
casacore::ConvolveGridder::support
Int support
Definition ConvolveGridder.h:73
casacore::ConvolveGridder::sampling
Int sampling
Definition ConvolveGridder.h:72
casacore::ConvolveGridder::degrid
virtual Bool degrid(const Array< Range > &gridded, const Vector< Domain > &position, Range &value)
casacore::ConvolveGridder::loc
Vector< Int > loc
Definition ConvolveGridder.h:71
casacore::ConvolveGridder::cType
String cType
Definition ConvolveGridder.h:74
casacore::ConvolveGridder::cFunction
Vector< Double > & cFunction()
casacore::ConvolveGridder::grid
virtual Bool grid(Array< Range > &gridded, const Vector< Domain > &position, const Range &value)
casacore::ConvolveGridder::setConvolutionFunction
virtual void setConvolutionFunction(const String &type)
casacore::Gridder::centerVec
Vector< Int > centerVec
Definition Gridder.h:100
casacore::Gridder::scale
Vector< Domain > scale
Definition Gridder.h:91
casacore::Gridder::onGrid
virtual Bool onGrid(const Vector< Int > &loc)
casacore::Gridder::Gridder
Gridder()
casacore::Gridder::posVec
Vector< Domain > posVec
Definition Gridder.h:94
casacore::Gridder::fillCorrectionVectors
virtual void fillCorrectionVectors()
casacore::Gridder::locVec
Vector< Int > locVec
Definition Gridder.h:96
casacore::Gridder::shape
IPosition shape
Definition Gridder.h:89
casacore::Gridder::zeroShapeVec
Vector< Int > zeroShapeVec
Definition Gridder.h:98
casacore::Gridder::offset
Vector< Domain > offset
Definition Gridder.h:92
casacore::Gridder::ndim
Int ndim
Definition Gridder.h:88
casacore::Gridder::position
Vector< Domain > & position(Vector< Domain > &gpos, const Vector< Domain > &pos)
casacore::Gridder::shapeVec
Vector< Int > shapeVec
Definition Gridder.h:97
casacore::Gridder::offsetVec
Vector< Int > offsetVec
Definition Gridder.h:99
casacore::IPosition
Definition IPosition.h:117
casacore::String
String: the storage and methods of handling collections of characters.
Definition String.h:223
casacore::Vector
Definition Vector.h:82
casacore
this file contains all the compiler specific defines
Definition mainpage.dox:28
casacore::Int
int Int
Definition aipstype.h:48
casacore::Bool
bool Bool
Define the standard types used by Casacore.
Definition aipstype.h:40
casacore::value
NewDelAllocator< T > NewDelAllocator< T >::value
Definition Allocator.h:369