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/*
* Main code for reading a time slice Sigma_t stored in file.
*
*/
/*
* Copyright (c) 2004 Eric Gourgoulhon & Jerome Novak
*
* This file is part of LORENE.
*
* LORENE is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* LORENE 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 LORENE; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
char read_tslice_C[] = "$Header: /cvsroot/Lorene/Codes/Einstein/read_tslice.C,v 1.6 2014/10/13 08:53:56 j_novak Exp $" ;
/*
* $Id: read_tslice.C,v 1.6 2014/10/13 08:53:56 j_novak Exp $
* $Log: read_tslice.C,v $
* Revision 1.6 2014/10/13 08:53:56 j_novak
* Lorene classes and functions now belong to the namespace Lorene.
*
* Revision 1.5 2014/10/06 15:09:44 j_novak
* Modified #include directives to use c++ syntax.
*
* Revision 1.4 2004/06/24 15:42:16 j_novak
* Display of log(n) and log(psi) instead of N/psi.
*
* Revision 1.3 2004/06/15 10:25:27 e_gourgoulhon
* Added plot of hrt and hrp.
*
* Revision 1.2 2004/05/31 20:32:50 e_gourgoulhon
* Added graphical outputs.
*
* Revision 1.1 2004/05/27 15:25:38 e_gourgoulhon
* First version.
*
*
* $Header: /cvsroot/Lorene/Codes/Einstein/read_tslice.C,v 1.6 2014/10/13 08:53:56 j_novak Exp $
*
*/
// C++ headers
#include "headcpp.h"
// C headers
#include <cstdlib>
#include <cmath>
#include <cstring>
// Lorene headers
#include "time_slice.h"
#include "param.h"
#include "utilitaires.h"
#include "graphique.h"
using namespace Lorene ;
int main(int argc, char** argv){
if (argc < 2) {
cout <<
"read_tslice : the name of a file containing a configuration"
<< endl << " must be given in argument !" << endl ;
abort() ;
}
char* nomresu = argv[1] ;
cout << "Name of the file to be read : " << nomresu << endl ;
FILE* fich = fopen(nomresu, "r") ;
if (fich == 0x0) {
cout << "Problem in opening the file " << nomresu << " ! " << endl ;
perror(" reason") ;
abort() ;
}
Mg3d mgrid(fich) ;
Map_af map(mgrid, fich) ;
Base_vect* ptriad_file = Base_vect::bvect_from_file(fich) ;
cout << "Computational grid :\n"
<< "------------------ \n"
<< " " << mgrid << endl ;
cout << "Mapping computational grid --> physical space :\n"
<< "---------------------------------------------\n"
<< " " << map << endl ;
const Base_vect_spher* triad_s =
dynamic_cast<const Base_vect_spher*>(ptriad_file) ;
const Base_vect_cart* triad_c =
dynamic_cast<const Base_vect_cart*>(ptriad_file) ;
const Base_vect* ptriad ;
if ( triad_s != 0x0 ) ptriad = &(map.get_bvect_spher()) ;
else {
assert( triad_c != 0x0) ;
ptriad = &(map.get_bvect_cart()) ;
}
delete ptriad_file ;
// Flat metric f
// -------------
const Metric_flat& ff = map.flat_met_spher() ;
int depth ;
fread_be(&depth, sizeof(int), 1, fich) ;
// Time slice Sigma_t
// -------------------
Tslice_dirac_max sigmat(map, *ptriad, ff, fich, false, depth) ;
fclose(fich) ;
Scalar lnn = log(sigmat.nn()) ;
lnn.std_spectral_base() ;
cout << sigmat << endl ;
// For graphical outputs:
char graph_device[40] ;
strcpy(graph_device, "/xwin") ;
int ngraph0 = 20 ; // index of the first graphic device to be used
int nz = mgrid.get_nzone() ;
double ray_des = 1.25 * map.val_r(nz-2, 1., 0., 0.) ; // outermost radius
// for plots
des_meridian(lnn, 0., ray_des, "log(N)", ngraph0,
graph_device) ;
des_meridian(sigmat.ln_psi(), 0., ray_des, "log(\\gQ)", ngraph0+1,
graph_device) ;
des_meridian(sigmat.beta()(1), 0., ray_des, "\\gb\\ur\\d", ngraph0+6,
graph_device) ;
des_meridian(sigmat.beta()(2), 0., ray_des, "\\gb\\u\\gh\\d", ngraph0+7,
graph_device) ;
des_meridian(sigmat.beta()(3), 0., ray_des, "\\gb\\u\\gf\\d", ngraph0+8,
graph_device) ;
des_meridian(sigmat.khi(), 0., ray_des, "\\gx", ngraph0+9,
graph_device) ;
des_meridian(sigmat.mu(), 0., ray_des, "\\gm", ngraph0+10,
graph_device) ;
des_meridian(sigmat.trh(), 0., ray_des, "tr h", ngraph0+11,
graph_device) ;
des_meridian(sigmat.hh()(1,1), 0., ray_des, "h\\urr\\d", ngraph0+12,
graph_device) ;
des_meridian(sigmat.hh()(1,2), 0., ray_des, "h\\ur\\gh\\d", ngraph0+13,
graph_device) ;
des_meridian(sigmat.hh()(1,3), 0., ray_des, "h\\ur\\gf\\d", ngraph0+14,
graph_device) ;
des_meridian(sigmat.hh()(2,3), 0., ray_des, "h\\u\\gh\\gf\\d", ngraph0+15,
graph_device) ;
des_meridian(sigmat.hh()(3,3), 0., ray_des, "h\\u\\gf\\gf\\d", ngraph0+16,
graph_device) ;
des_meridian(sigmat.aa()(1,1), 0., ray_des, "A\\urr\\d", ngraph0+17,
graph_device) ;
des_meridian(sigmat.aa()(2,3), 0., ray_des, "A\\u\\gh\\gf\\d", ngraph0+18,
graph_device) ;
des_meridian(sigmat.aa()(3,3), 0., ray_des, "A\\u\\gf\\gf\\d", ngraph0+19,
graph_device) ;
arrete() ;
return EXIT_SUCCESS ;
}
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