mirror of
https://bitbucket.org/cosmicvoids/vide_public.git
synced 2025-07-05 07:41:11 +00:00
Imported healpix tree
This commit is contained in:
parent
4182c30485
commit
4bfb62f177
136 changed files with 26534 additions and 0 deletions
97
external/healpix/Healpix_cxx/hotspots_cxx_module.cc
vendored
Normal file
97
external/healpix/Healpix_cxx/hotspots_cxx_module.cc
vendored
Normal file
|
@ -0,0 +1,97 @@
|
|||
/*
|
||||
* 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.jpl.nasa.gov
|
||||
*/
|
||||
|
||||
/*
|
||||
* 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) 2003-2010 Max-Planck-Society
|
||||
* Author: Martin Reinecke
|
||||
*/
|
||||
|
||||
#include <fstream>
|
||||
#include "cxxutils.h"
|
||||
#include "paramfile.h"
|
||||
#include "healpix_map.h"
|
||||
#include "healpix_map_fitsio.h"
|
||||
#include "fitshandle.h"
|
||||
#include "levels_facilities.h"
|
||||
|
||||
using namespace std;
|
||||
|
||||
int hotspots_cxx_module (int argc, const char **argv)
|
||||
{
|
||||
module_startup ("hotspots_cxx", argc, argv, 2, "<parameter file>");
|
||||
paramfile params (argv[1]);
|
||||
|
||||
string infile = params.find<string>("infile");
|
||||
string mapfile = params.find<string>("outmap","");
|
||||
bool have_mapfile = mapfile!="";
|
||||
string minfile = params.find<string>("minfile","");
|
||||
bool have_minfile = minfile!="";
|
||||
string maxfile = params.find<string>("maxfile","");
|
||||
bool have_maxfile = maxfile!="";
|
||||
planck_assert (have_mapfile || have_minfile || have_maxfile,
|
||||
"no output file specified");
|
||||
|
||||
Healpix_Map<float> inmap;
|
||||
read_Healpix_map_from_fits(infile,inmap,1,2);
|
||||
Healpix_Map<float> outmap;
|
||||
if (have_mapfile) outmap.Set(inmap.Order(),inmap.Scheme());
|
||||
|
||||
ofstream minout, maxout;
|
||||
if (have_minfile) minout.open(minfile.c_str());
|
||||
if (have_maxfile) maxout.open(maxfile.c_str());
|
||||
|
||||
fix_arr<int,8> nb;
|
||||
// FIXME: This should be parallelized
|
||||
for (int m=0; m<inmap.Npix(); ++m)
|
||||
{
|
||||
float value = inmap[m];
|
||||
if (!approx<double>(value, Healpix_undef))
|
||||
{
|
||||
inmap.neighbors(m,nb);
|
||||
bool ismax=true, ismin=true;
|
||||
for (tsize n=0; n<nb.size(); ++n)
|
||||
{
|
||||
if (nb[n] >=0)
|
||||
{
|
||||
float nbval = inmap[nb[n]];
|
||||
if (!approx<double>(nbval, Healpix_undef))
|
||||
{
|
||||
if (nbval>=value) ismax=false;
|
||||
if (nbval<=value) ismin=false;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (have_mapfile)
|
||||
outmap[m] = float((ismax||ismin) ? value : Healpix_undef);
|
||||
if (have_minfile && ismin) minout << m << " " << value << endl;
|
||||
if (have_maxfile && ismax) maxout << m << " " << value << endl;
|
||||
}
|
||||
}
|
||||
if (have_mapfile)
|
||||
write_Healpix_map_to_fits (mapfile,outmap,PLANCK_FLOAT32);
|
||||
|
||||
return 0;
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue