/usr/include/healpix_cxx/powspec.h is in libhealpix-cxx-dev 3.30.0-8ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /*
* This file is part of Healpix_cxx.
*
* Healpix_cxx is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Healpix_cxx 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Healpix_cxx; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* For more information about HEALPix, see http://healpix.sourceforge.net
*/
/*
* Healpix_cxx is being developed at the Max-Planck-Institut fuer Astrophysik
* and financially supported by the Deutsches Zentrum fuer Luft- und Raumfahrt
* (DLR).
*/
/*
* Copyright (C) 2003-2011 Max-Planck-Society
* Author: Martin Reinecke
*/
#ifndef POWSPEC_H
#define POWSPEC_H
#include "arr.h"
/*! Class for storing unpolarised and polarised power spectra. */
class PowSpec
{
private:
arr<double> tt_, gg_, cc_, tg_, tc_, gc_;
int num_specs;
void dealloc();
public:
/*! */
PowSpec() {}
/*! Constructs a \a PowSpec with \a nspec components and a maximum
multipole of \a lmax. \a nspec can be 1 (TT), 4 (TT,GG,CC,TG) or
6 (TT,GG,CC,TG,TC,GC). */
PowSpec(int nspec, int lmax);
~PowSpec();
/*! Ensures that the internal array sizes are consistent with the
\a num_specs variable. */
void assertArraySizes() const;
/*! Checks whether the object can be an auto power spectrum. If this
is not the case, an exception is thrown. */
bool consistentAutoPowspec() const;
/*! Returns the number of spectral components. */
int Num_specs() const { return num_specs; }
/*! Returns the maximum \a l. */
int Lmax() const { return tt_.size()-1; }
/*! Returns the TT array (read-only). */
const arr<double> &tt() const { return tt_; }
/*! Returns the GG array (read-only). */
const arr<double> &gg() const { return gg_; }
/*! Returns the CC array (read-only). */
const arr<double> &cc() const { return cc_; }
/*! Returns the TG array (read-only). */
const arr<double> &tg() const { return tg_; }
/*! Returns the TC array (read-only). */
const arr<double> &tc() const { return tc_; }
/*! Returns the GC array (read-only). */
const arr<double> &gc() const { return gc_; }
/*! Returns TT(l) (read-write). */
double &tt (int l) { return tt_[l]; }
/*! Returns GG(l) (read-write). */
double &gg (int l) { return gg_[l]; }
/*! Returns CC(l) (read-write). */
double &cc (int l) { return cc_[l]; }
/*! Returns TG(l) (read-write). */
double &tg (int l) { return tg_[l]; }
/*! Returns TC(l) (read-write). */
double &tc (int l) { return tc_[l]; }
/*! Returns GC(l) (read-write). */
double &gc (int l) { return gc_[l]; }
/*! Returns TT(l) (read-only). */
const double &tt (int l) const { return tt_[l]; }
/*! Returns GG(l) (read-only). */
const double &gg (int l) const { return gg_[l]; }
/*! Returns CC(l) (read-only). */
const double &cc (int l) const { return cc_[l]; }
/*! Returns TG(l) (read-only). */
const double &tg (int l) const { return tg_[l]; }
/*! Returns TC(l) (read-only). */
const double &tc (int l) const { return tc_[l]; }
/*! Returns GC(l) (read-only). */
const double &gc (int l) const { return gc_[l]; }
/*! Re-allocates the object */
void Set(int nspec, int lmax);
/*! Sets the whole TT array.
\note On exit, \a tt_new is zero-sized! */
void Set(arr<double> &tt_new);
/*! Sets the four first components.
\note On exit, all arguments are zero-sized! */
void Set(arr<double> &tt_new, arr<double> &gg_new,
arr<double> &cc_new, arr<double> &tg_new);
/*! Sets all components.
\note On exit, all arguments are zero-sized! */
void Set(arr<double> &tt_new, arr<double> &gg_new,
arr<double> &cc_new, arr<double> &tg_new,
arr<double> &tc_new, arr<double> &gc_new);
/*! Smooths the spectrum with a Gaussian beam.
\a fwhm is given in radian.
\note This is only implememted for 1 and 4 spectra so far. */
void smoothWithGauss (double fwhm);
};
#endif
|