/usr/include/inhomog/biscale_partition.h is in libinhomog-dev 0.1.7.1-1.
This file is owned by root:root, with mode 0o644.
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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 | /*
biscale_partition - illustrate VQZA with T3 = two domains - header file
Copyright (C) 2017 Boud Roukema
This program 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, or (at your option)
any later version.
This program 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 this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
See also http://www.gnu.org/licenses/gpl.html
*/
#define N_COLLAPSE_TYPES 4
enum collapse_types {
planar_collapse, /* in reality, this is a superset of planar collapse */
spherical_expansion, /* possibly also a superset of spherical
case; the collapsing domain does not
satisfy the "spherical" criterion */
III_zero,
II_zero
};
/* number of partitions in a biscale partition */
#define N_TWO 2
/* number of output times in the FLRW foliation */
#define N_TIMES 1000
int biscale_partition(/* INPUTS */
enum collapse_types collapse_type,
int want_verbose,
/* INPUTS/OUTPUTS: initial invariants, values */
double I_inv[N_TWO],
double II_inv[N_TWO],
double III_inv[N_TWO],
/* OUTPUTS */
double t_background_1cosm[N_TIMES],
double a_FLRW[N_TIMES],
double a_global_QZA[N_TIMES],
double a_D[N_TWO][N_TIMES], /* a_D local QZA */
double a_D_Newt[N_TWO][N_TIMES] /* a_D local Newt */
);
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