/usr/include/casacore/lattices/LatticeMath/LatticeHistSpecialize.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | //# LatticeHistSpecialize.h: specialized functions for LatticeHistograms
//# Copyright (C) 1996,1997,1999,2000
//# 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_LATTICEHISTSPECIALIZE_H
#define LATTICES_LATTICEHISTSPECIALIZE_H
//# Includes
#include <casacore/casa/aips.h>
#include <casacore/casa/BasicSL/Complex.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
//# Forward Declarations
template <class T> class Vector;
template <class T> class Block;
class PGPlotter;
// <summary> Specialized functions for LatticeHistograms</summary>
// <use visibility=export>
//
// <reviewed reviewer="" date="yyyy/mm/dd" tests="" demos="">
// </reviewed>
//
// <prerequisite>
// <li> <linkto class=LatticeHistograms>LatticeHistograms</linkto>
// </prerequisite>
//
// <etymology>
// Specialized code is type specific. This code is for LatticeHistograms.
// </etymology>
//
// <synopsis>
// This class provides specialized static functions to handle Type
// dependent (Float, Complex) processing for LatticeHistograms.
// I couldn't do it all with templated functions.
// </synopsis>
//
// <motivation>
// </motivation>
//
// <todo asof="1999/10/18">
// </todo>
class LatticeHistSpecialize
{
public:
// Make historgam cumulative
static void makeCumulative (Vector<Float>& counts,
Float& yMax, uInt nBins,
Float scale);
static void makeCumulative (Vector<Complex>& counts,
Complex& yMax, uInt nBins,
Float scale);
// Make histogram logarithmic
static void makeLogarithmic (Vector<Float>& counts,
Float& yMax,
uInt nBins);
static void makeLogarithmic (Vector<Complex>& counts,
Complex& yMax,
uInt nBins);
// Multiply. Real and imaginary treated as independent
// C1*C2 = (r1*r2,i1*i2)
static Float mul(Float v1, Float v2);
static Complex mul(Complex v1, Complex v2);
// Plot histograms
static void plot(PGPlotter& plot, Bool doGauss, Bool doCumu, Bool doLog,
Float linearSum, Float yMax, Float binWidth,
const Vector<Float>& values,
const Vector<Float>& counts, const Vector<Float>& stats,
uInt whereLabel, uInt ci, Bool page);
static void plot(PGPlotter& plot, Bool doGauss, Bool doCumu, Bool doLog,
Complex linearSum, Complex yMax, Complex binWidth,
const Vector<Complex>& values,
const Vector<Complex>& counts, const Vector<Complex>& stats,
uInt whereLabel, uInt ci, Bool page);
// Process data chunk creating histogram.
static void process(
const Float* pInData, const Bool* pInMask,
Block<Float>* pHist, const Vector<Float>& clip,
Float binWidth, uInt offset, uInt nrval,
uInt nBins, uInt dataIncr, uInt maskIncr
);
//
static void process (
const Complex* pInData, const Bool* pInMask,
Block<Complex>* pHist, const Vector<Complex>& clip,
Complex binWidth, uInt offset, uInt nrval,
uInt nBins, uInt dataIncr, uInt maskIncr
);
// Set bin width. For complex, real and imaginary treated separately
static Float setBinWidth (Float dmin, Float dmax, uInt nBins);
//
static Complex setBinWidth(Complex dmin, Complex dmax, uInt nBins);
private:
static uInt bin(Float datum, Float min, Float width, uInt nBins);
//
static void makeGauss(uInt& nGPts, Float& gMax,
Vector<Float>& gX, Vector<Float>& gY,
Float dMean, Float dSigma,
Float dSum, Float xMin,
Float xMax, Float binWidth,
Bool doCumu, Bool doLog);
//
static void plotHist (const Vector<Float>& x,
const Vector<Float>& y,
PGPlotter& plotter);
};
} //# NAMESPACE CASACORE - END
#endif
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