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/*
* Methods of class Bin_BH (binary black hole exportation)
*
* (see file bin_bh.h for documentation).
*/
/*
* Copyright (c) 2001 Eric Gourgoulhon
*
* 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 bin_bh_C[] = "$Header: /cvsroot/Lorene/Export/C++/Source/bin_bh.C,v 1.4 2014/10/13 08:54:05 j_novak Exp $" ;
/*
* $Id: bin_bh.C,v 1.4 2014/10/13 08:54:05 j_novak Exp $
* $Log: bin_bh.C,v $
* Revision 1.4 2014/10/13 08:54:05 j_novak
* Lorene classes and functions now belong to the namespace Lorene.
*
* Revision 1.3 2006/09/12 08:04:05 j_novak
* Removal of the include path Export/C++/Include, updating of the relevant
* source files in Export/C++/Source.
*
* Revision 1.2 2002/03/20 08:24:56 e_gourgoulhon
* Added the derivatives of Psi.
*
* Revision 1.1 2001/12/18 22:27:04 e_gourgoulhon
* Exportation of Lorene structures
*
*
*
* $Header: /cvsroot/Lorene/Export/C++/Source/bin_bh.C,v 1.4 2014/10/13 08:54:05 j_novak Exp $
*
*/
#include "../Include/bin_bh.h"
//-----------------------------------------//
// Constructor from a binary file //
//-----------------------------------------//
namespace Lorene {
Bin_BH::Bin_BH(FILE* fich) {
fread(&omega, sizeof(double), 1, fich) ;
fread(&dist, sizeof(double), 1, fich) ;
fread(&radius2, sizeof(double), 1, fich) ;
fread(&np, sizeof(int), 1, fich) ;
alloc_memory() ;
fread(xx, sizeof(double), np, fich) ;
fread(yy, sizeof(double), np, fich) ;
fread(zz, sizeof(double), np, fich) ;
fread(nnn, sizeof(double), np, fich) ;
fread(beta_x, sizeof(double), np, fich) ;
fread(beta_y, sizeof(double), np, fich) ;
fread(beta_z, sizeof(double), np, fich) ;
fread(g_xx, sizeof(double), np, fich) ;
fread(g_xy, sizeof(double), np, fich) ;
fread(g_xz, sizeof(double), np, fich) ;
fread(g_yy, sizeof(double), np, fich) ;
fread(g_yz, sizeof(double), np, fich) ;
fread(g_zz, sizeof(double), np, fich) ;
fread(k_xx, sizeof(double), np, fich) ;
fread(k_xy, sizeof(double), np, fich) ;
fread(k_xz, sizeof(double), np, fich) ;
fread(k_yy, sizeof(double), np, fich) ;
fread(k_yz, sizeof(double), np, fich) ;
fread(k_zz, sizeof(double), np, fich) ;
fread(dpsi_x, sizeof(double), np, fich) ;
fread(dpsi_y, sizeof(double), np, fich) ;
fread(dpsi_z, sizeof(double), np, fich) ;
fread(d2psi_xx, sizeof(double), np, fich) ;
fread(d2psi_xy, sizeof(double), np, fich) ;
fread(d2psi_xz, sizeof(double), np, fich) ;
fread(d2psi_yy, sizeof(double), np, fich) ;
fread(d2psi_yz, sizeof(double), np, fich) ;
fread(d2psi_zz, sizeof(double), np, fich) ;
}
//--------------------------------------------//
// Constructor from a formatted file //
//--------------------------------------------//
Bin_BH::Bin_BH(ifstream& fich) {
char comment[120] ;
fich >> omega ; fich.getline(comment, 120) ;
fich >> dist ; fich.getline(comment, 120) ;
fich >> radius2 ; fich.getline(comment, 120) ;
fich >> np ; fich.getline(comment, 120) ;
alloc_memory() ;
double* field[] = {xx, yy, zz, nnn, beta_x, beta_y, beta_z,
g_xx, g_xy, g_xz, g_yy, g_yz, g_zz,
k_xx, k_xy, k_xz, k_yy, k_yz, k_zz,
dpsi_x, dpsi_y, dpsi_z,
d2psi_xx, d2psi_xy, d2psi_xz,
d2psi_yy, d2psi_yz, d2psi_zz} ;
for (int j=0; j<28; j++) {
double* pdata = field[j] ;
for (int i=0; i<np; i++) {
fich >> *pdata ;
pdata++ ;
}
}
}
//--------------------------//
// Destructor //
//--------------------------//
Bin_BH::~Bin_BH() {
delete [] xx ;
delete [] yy ;
delete [] zz ;
delete [] nnn ;
delete [] beta_x ;
delete [] beta_y ;
delete [] beta_z ;
delete [] g_xx ;
delete [] g_xy ;
delete [] g_xz ;
delete [] g_yy ;
delete [] g_yz ;
delete [] g_zz ;
delete [] k_xx ;
delete [] k_xy ;
delete [] k_xz ;
delete [] k_yy ;
delete [] k_yz ;
delete [] k_zz ;
delete [] dpsi_x ;
delete [] dpsi_y ;
delete [] dpsi_z ;
delete [] d2psi_xx ;
delete [] d2psi_xy ;
delete [] d2psi_xz ;
delete [] d2psi_yy ;
delete [] d2psi_yz ;
delete [] d2psi_zz ;
}
//--------------------------//
// Memory allocation //
//--------------------------//
void Bin_BH::alloc_memory() {
xx = new double[np] ;
yy = new double[np] ;
zz = new double[np] ;
nnn = new double[np] ;
beta_x = new double[np] ;
beta_y = new double[np] ;
beta_z = new double[np] ;
g_xx = new double[np] ;
g_xy = new double[np] ;
g_xz = new double[np] ;
g_yy = new double[np] ;
g_yz = new double[np] ;
g_zz = new double[np] ;
k_xx = new double[np] ;
k_xy = new double[np] ;
k_xz = new double[np] ;
k_yy = new double[np] ;
k_yz = new double[np] ;
k_zz = new double[np] ;
dpsi_x = new double[np] ;
dpsi_y = new double[np] ;
dpsi_z = new double[np] ;
d2psi_xx = new double[np] ;
d2psi_xy = new double[np] ;
d2psi_xz = new double[np] ;
d2psi_yy = new double[np] ;
d2psi_yz = new double[np] ;
d2psi_zz = new double[np] ;
}
//--------------------------//
// Outputs //
//--------------------------//
ostream& operator<<(ostream& ost, const Bin_BH& bb) {
ost << "Binary black hole system :" << endl ;
ost << "--------------------------" << endl ;
ost << " Separation d/a : " << bb.dist << endl ;
ost << " Omega : " << bb.omega << " / a" << endl ;
ost << " Size of black hole 2 : " << bb.radius2 << " a" << endl ;
return ost ;
}
//----------------------------------//
// Save in a binary file //
//----------------------------------//
void Bin_BH::save_bin(FILE* fresu) const {
fwrite(&omega, sizeof(double), 1, fresu) ;
fwrite(&dist, sizeof(double), 1, fresu) ;
fwrite(&radius2, sizeof(double), 1, fresu) ;
fwrite(&np, sizeof(int), 1, fresu) ;
fwrite(xx, sizeof(double), np, fresu) ;
fwrite(yy, sizeof(double), np, fresu) ;
fwrite(zz, sizeof(double), np, fresu) ;
fwrite(nnn, sizeof(double), np, fresu) ;
fwrite(beta_x, sizeof(double), np, fresu) ;
fwrite(beta_y, sizeof(double), np, fresu) ;
fwrite(beta_z, sizeof(double), np, fresu) ;
fwrite(g_xx, sizeof(double), np, fresu) ;
fwrite(g_xy, sizeof(double), np, fresu) ;
fwrite(g_xz, sizeof(double), np, fresu) ;
fwrite(g_yy, sizeof(double), np, fresu) ;
fwrite(g_yz, sizeof(double), np, fresu) ;
fwrite(g_zz, sizeof(double), np, fresu) ;
fwrite(k_xx, sizeof(double), np, fresu) ;
fwrite(k_xy, sizeof(double), np, fresu) ;
fwrite(k_xz, sizeof(double), np, fresu) ;
fwrite(k_yy, sizeof(double), np, fresu) ;
fwrite(k_yz, sizeof(double), np, fresu) ;
fwrite(k_zz, sizeof(double), np, fresu) ;
fwrite(dpsi_x, sizeof(double), np, fresu) ;
fwrite(dpsi_y, sizeof(double), np, fresu) ;
fwrite(dpsi_z, sizeof(double), np, fresu) ;
fwrite(d2psi_xx, sizeof(double), np, fresu) ;
fwrite(d2psi_xy, sizeof(double), np, fresu) ;
fwrite(d2psi_xz, sizeof(double), np, fresu) ;
fwrite(d2psi_yy, sizeof(double), np, fresu) ;
fwrite(d2psi_yz, sizeof(double), np, fresu) ;
fwrite(d2psi_zz, sizeof(double), np, fresu) ;
}
//----------------------------------//
// Save in a formatted file //
//----------------------------------//
void Bin_BH::save_form(ofstream& fich) const {
fich.precision(13) ;
fich.setf(ios::scientific, ios::floatfield) ;
fich << omega << " Omega [a^{-1}]" << endl ;
fich << dist << " dist [a]" << endl ;
fich << radius2 << " radius2 [a]" << endl ;
fich << np << " Number of grid points" << endl ;
int dpl = 6 ; // number of data per line
int nlines = np / dpl ; // number of filled lines
int reste = np - nlines * dpl ; // number of remaining data
const double* field[] = {xx, yy, zz, nnn, beta_x, beta_y, beta_z,
g_xx, g_xy, g_xz, g_yy, g_yz, g_zz,
k_xx, k_xy, k_xz, k_yy, k_yz, k_zz,
dpsi_x, dpsi_y, dpsi_z,
d2psi_xx, d2psi_xy, d2psi_xz,
d2psi_yy, d2psi_yz, d2psi_zz} ;
for (int j=0; j<28; j++) {
const double* pdata = field[j] ;
for (int line = 0; line < nlines; line++) {
for (int i=0; i<dpl; i++) {
fich << *pdata << " " ;
pdata++ ;
}
fich << endl ;
}
for (int i=0; i<reste; i++) {
fich << *pdata << " " ;
pdata++ ;
}
fich << endl ;
}
}
}
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