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/*
* 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) 2011-2014 Max-Planck-Society
* Author: Martin Reinecke
*/
#include "healpix_tables.h"
#include "string_utils.h"
using namespace std;
const nside_dummy SET_NSIDE=nside_dummy();
Healpix_Ordering_Scheme string2HealpixScheme (const string &inp)
{
string tmp=trim(inp);
if (equal_nocase(tmp,"RING")) return RING;
if (equal_nocase(tmp,"NESTED")) return NEST;
planck_fail ("bad Healpix ordering scheme '"+tmp+
"': expected 'RING' or 'NESTED'");
}
const uint16 Healpix_Tables::utab[] = {
#define Z(a) 0x##a##0, 0x##a##1, 0x##a##4, 0x##a##5
#define Y(a) Z(a##0), Z(a##1), Z(a##4), Z(a##5)
#define X(a) Y(a##0), Y(a##1), Y(a##4), Y(a##5)
X(0),X(1),X(4),X(5)
#undef X
#undef Y
#undef Z
};
const uint16 Healpix_Tables::ctab[] = {
#define Z(a) a,a+1,a+256,a+257
#define Y(a) Z(a),Z(a+2),Z(a+512),Z(a+514)
#define X(a) Y(a),Y(a+4),Y(a+1024),Y(a+1028)
X(0),X(8),X(2048),X(2056)
#undef X
#undef Y
#undef Z
};
const int Healpix_Tables::jrll[] = { 2,2,2,2,3,3,3,3,4,4,4,4 },
Healpix_Tables::jpll[] = { 1,3,5,7,0,2,4,6,1,3,5,7 };
const uint8 Healpix_Tables::peano_arr2[] = {
0, 35, 65, 66, 68, 5,103, 6,110,109, 15, 44, 72, 9,107, 10,
31,126, 60,125, 81, 16, 82, 51,123, 88, 26, 25,119, 84, 22, 21,
42, 75, 41,104, 12, 47, 77, 78, 38, 71, 37,100, 98, 97, 3, 32,
53, 54,116, 87, 57, 58,120, 91, 19,114, 48,113, 93, 28, 94, 63,
64, 1, 99, 2, 46, 79, 45,108, 4, 39, 69, 70, 8, 43, 73, 74,
85, 20, 86, 55,115, 80, 18, 17, 89, 24, 90, 59, 61, 62,124, 95,
106,105, 11, 40,102,101, 7, 36, 76, 13,111, 14, 34, 67, 33, 96,
127, 92, 30, 29, 27,122, 56,121, 49, 50,112, 83, 23,118, 52,117,
128,194,195,161,196,133,135,230,204,141,143,238,171,233,232,138,
149,212,214,183,221,159,158,252,217,155,154,248,178,243,241,144,
175,237,236,142,235,170,168,201,227,162,160,193,132,198,199,165,
186,251,249,152,242,176,177,211,246,180,181,215,157,220,222,191,
192,129,131,226,136,202,203,169,140,206,207,173,231,166,164,197,
213,151,150,244,145,208,210,179,153,216,218,187,254,188,189,223,
239,174,172,205,167,229,228,134,163,225,224,130,200,137,139,234,
250,184,185,219,190,255,253,156,182,247,245,148,209,147,146,240 };
const uint8 Healpix_Tables::peano_arr[] =
{ 16, 1,27, 2,31,20, 6, 5,10,19, 9,24,13,14,28,23,
0,11,17,18,21, 4,22,15,26,25, 3, 8, 7,30,12,29,
48,33,35,58,53,39,38,60,59,42,40,49,62,44,45,55,
32,50,51,41,37,52,54,47,43,57,56,34,46,63,61,36 };
const uint8 Healpix_Tables::peano_face2path[2][12] =
{ { 2,5,2,5,3,6,3,6,2,3,2,3 }, { 2,6,2,3,3,5,2,6,2,3,3,5 } };
const uint8 Healpix_Tables::peano_face2face[2][12] =
{ { 0,5,6,11,10,1,4,7,2,3,8,9 }, { 0,5,8,9,6,1,2,7,10,11,4,3 } };
const int Healpix_Tables::nb_xoffset[] = { -1,-1, 0, 1, 1, 1, 0,-1 },
Healpix_Tables::nb_yoffset[] = { 0, 1, 1, 1, 0,-1,-1,-1 };
const int Healpix_Tables::nb_facearray[][12] =
{ { 8, 9,10,11,-1,-1,-1,-1,10,11, 8, 9 }, // S
{ 5, 6, 7, 4, 8, 9,10,11, 9,10,11, 8 }, // SE
{ -1,-1,-1,-1, 5, 6, 7, 4,-1,-1,-1,-1 }, // E
{ 4, 5, 6, 7,11, 8, 9,10,11, 8, 9,10 }, // SW
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }, // center
{ 1, 2, 3, 0, 0, 1, 2, 3, 5, 6, 7, 4 }, // NE
{ -1,-1,-1,-1, 7, 4, 5, 6,-1,-1,-1,-1 }, // W
{ 3, 0, 1, 2, 3, 0, 1, 2, 4, 5, 6, 7 }, // NW
{ 2, 3, 0, 1,-1,-1,-1,-1, 0, 1, 2, 3 } }; // N
const int Healpix_Tables::nb_swaparray[][3] =
{ { 0,0,3 }, // S
{ 0,0,6 }, // SE
{ 0,0,0 }, // E
{ 0,0,5 }, // SW
{ 0,0,0 }, // center
{ 5,0,0 }, // NE
{ 0,0,0 }, // W
{ 6,0,0 }, // NW
{ 3,0,0 } }; // N
const int Healpix_Tables::swap_clen[] =
{ 0,7,5,4,12,10,13,18,14,19,18,17,27,21 };
const int Healpix_Tables::swap_cycle[] =
{ 0,1,8,12,16,21,40,
0,1,2,40,114,
0,4,160,263,
0,4,30,49,51,87,526,1027,1105,1387,1807,2637,
0,8,10,18,39,74,146,307,452,4737,
0,1,2,7,9,17,80,410,1526,1921,32859,33566,38931,
0,5,6,10,12,24,27,95,372,494,924,1409,3492,4248,9137,66043,103369,156899,
0,1,2,3,4,45,125,351,697,24337,102940,266194,341855,419857,
0,1,2,3,9,16,1705,2082,2126,8177,12753,15410,52642,80493,83235,88387,99444,
1675361,2495125,
0,2,6,8,9,11,20,50,93,152,183,2137,13671,44794,486954,741908,4803258,
5692573,
0,1,5,6,44,53,470,2847,3433,4906,13654,14710,400447,1797382,2744492,
18775974,23541521,
0,4,9,10,16,33,83,117,318,451,5759,10015,128975,171834,211256,347608,
1278690,2154097,2590798,3427694,5581717,21012301,27023976,72522811,
95032729,139166747,171822389,
0,5,10,267,344,363,2968,3159,9083,18437,76602,147614,1246902,1593138,
2035574,6529391,9511830,11340287,29565945,281666026,677946848 };
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