LORENE
bin_bhns_global.C
1 /*
2  * Methods of class Bin_bhns to compute global quantities
3  *
4  * (see file bin_bhns.h for documentation).
5  *
6  */
7 
8 /*
9  * Copyright (c) 2005-2007 Keisuke Taniguchi
10  *
11  * This file is part of LORENE.
12  *
13  * LORENE is free software; you can redistribute it and/or modify
14  * it under the terms of the GNU General Public License version 2
15  * as published by the Free Software Foundation.
16  *
17  * LORENE is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20  * GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with LORENE; if not, write to the Free Software
24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25  *
26  */
27 
28 
29 
30 /*
31  * $Id: bin_bhns_global.C,v 1.5 2016/12/05 16:17:45 j_novak Exp $
32  * $Log: bin_bhns_global.C,v $
33  * Revision 1.5 2016/12/05 16:17:45 j_novak
34  * Suppression of some global variables (file names, loch, ...) to prevent redefinitions
35  *
36  * Revision 1.4 2014/10/13 08:52:41 j_novak
37  * Lorene classes and functions now belong to the namespace Lorene.
38  *
39  * Revision 1.3 2014/10/06 15:13:00 j_novak
40  * Modified #include directives to use c++ syntax.
41  *
42  * Revision 1.2 2008/05/15 18:59:27 k_taniguchi
43  * Introduction of new global quantities.
44  *
45  * Revision 1.1 2007/06/22 01:09:31 k_taniguchi
46  * *** empty log message ***
47  *
48  *
49  * $Header: /cvsroot/Lorene/C++/Source/Bin_bhns/bin_bhns_global.C,v 1.5 2016/12/05 16:17:45 j_novak Exp $
50  *
51  */
52 
53 // C++ headers
54 //#include <>
55 
56 // C headers
57 #include <cmath>
58 
59 // Lorene headers
60 #include "bin_bhns.h"
61 #include "blackhole.h"
62 #include "unites.h"
63 #include "utilitaires.h"
64 #include "nbr_spx.h"
65 
66  //----------------------------//
67  // ADM mass //
68  //----------------------------//
69 
70 namespace Lorene {
72 
73  // Fundamental constants and units
74  // -------------------------------
75  using namespace Unites ;
76 
77  if (p_mass_adm_bhns_surf == 0x0) { // a new computation is required
78 
79  double madm ;
80 
81  const Map& mp_bh = hole.get_mp() ;
82  const Map& mp_ns = star.get_mp() ;
83 
84  Map_af mp_aff(mp_bh) ;
85  Map_af mp_ns_aff(mp_ns) ;
86 
87  Scalar rr(mp_bh) ;
88  rr = mp_bh.r ;
89  rr.std_spectral_base() ;
90 
91  double mass = ggrav * hole.get_mass_bh() ;
92 
93  if (hole.is_kerrschild()) {
94 
95  cout << "!!!!! WARNING: Not yet available !!!!!" << endl ;
96  abort() ;
97 
98  }
99  else { // Isotropic coordinates with the maximal slicing
100 
101  //-------------------------------------
102  // Integration over the BH map
103  //-------------------------------------
104 
105  // Sets C/M^2 for each case of the lapse boundary condition
106  // --------------------------------------------------------
107  double cc ;
108 
109  if (hole.has_bc_lapconf_nd()) { // Neumann boundary condition
110  if (hole.has_bc_lapconf_fs()) { // First condition
111  // d(\alpha \psi)/dr = 0
112  // ---------------------
113  cc = 2. * (sqrt(13.) - 1.) / 3. ;
114  }
115  else { // Second condition
116  // d(\alpha \psi)/dr = (\alpha \psi)/(2 rah)
117  // -----------------------------------------
118  cc = 4. / 3. ;
119  }
120  }
121  else { // Dirichlet boundary condition
122  if (hole.has_bc_lapconf_fs()) { // First condition
123  // (\alpha \psi) = 1/2
124  // -------------------
125  cout << "!!!!! WARNING: Not yet prepared !!!!!" << endl ;
126  abort() ;
127  }
128  else { // Second condition
129  // (\alpha \psi) = 1/sqrt(2.) \psi_KS
130  // ----------------------------------
131  cout << "!!!!! WARNING: Not yet prepared !!!!!" << endl ;
132  abort() ;
133  // cc = 2. * sqrt(2.) ;
134  }
135  }
136 
137  Scalar r_are(mp_bh) ;
140  r_are.std_spectral_base() ;
141 
142  // ADM mass by surface integral at infinity : dzpuis should be 2
143  // ----------------------------------------
144  const Scalar& confo_bh_auto_rs = hole.get_confo_auto_rs() ;
145 
146  Scalar lldconf_iso = confo_bh_auto_rs.dsdr() ; // dzpuis = 2
147  lldconf_iso.std_spectral_base() ;
148 
149  Scalar anoth(mp_bh) ;
150  anoth = 0.5 * sqrt(r_are)
151  * (sqrt(1. -2.*mass/r_are/rr + cc*cc*pow(mass/r_are/rr,4.))
152  - 1.) / rr ;
153  anoth.std_spectral_base() ;
154  anoth.annule_domain(0) ;
155  anoth.raccord(1) ;
156  anoth.inc_dzpuis(2) ;
157 
158  const Scalar& confo_ns_auto = star.get_confo_auto() ;
159 
160  Scalar lldconf_ns = confo_ns_auto.dsdr() ; // dzpuis = 2
161  lldconf_ns.std_spectral_base() ;
162 
163  madm =
164  - 2.*(mp_aff.integrale_surface_infini(lldconf_iso+anoth))/qpig
165  - 2.*(mp_ns_aff.integrale_surface_infini(lldconf_ns))/qpig ;
166 
167  cout << "ADM mass (surface) : " << madm / msol << " [Mo]"
168  << endl ;
169 
170  }
171 
172  p_mass_adm_bhns_surf = new double( madm ) ;
173 
174  }
175 
176  return *p_mass_adm_bhns_surf ;
177 
178 }
179 
180 
181  //----------------------------//
182  // ADM mass //
183  //----------------------------//
184 
185 double Bin_bhns::mass_adm_bhns_vol() const {
186 
187  // Fundamental constants and units
188  // -------------------------------
189  using namespace Unites ;
190 
191  if (p_mass_adm_bhns_vol == 0x0) { // a new computation is required
192 
193  double madm ;
194  double integ_bh_s ;
195  double integ_bh_v ;
196  double integ_ns_v ;
197 
198  const Map& mp_bh = hole.get_mp() ;
199  const Map& mp_ns = star.get_mp() ;
200 
201  double radius_ah = mp_bh.val_r(1,-1.,M_PI/2.,0.) ;
202  Map_af mp_aff(mp_bh) ;
203 
204  Map_af mp_ns_aff(mp_ns) ;
205 
206  Scalar source_bh_surf(mp_bh) ;
207  source_bh_surf.set_etat_qcq() ;
208 
209  Scalar source_bh_volm(mp_bh) ;
210  source_bh_volm.set_etat_qcq() ;
211 
212  Scalar source_ns_volm(mp_ns) ;
213  source_ns_volm.set_etat_qcq() ;
214 
215  Scalar rr(mp_bh) ;
216  rr = mp_bh.r ;
217  rr.std_spectral_base() ;
218  Scalar st(mp_bh) ;
219  st = mp_bh.sint ;
220  st.std_spectral_base() ;
221  Scalar ct(mp_bh) ;
222  ct = mp_bh.cost ;
223  ct.std_spectral_base() ;
224  Scalar sp(mp_bh) ;
225  sp = mp_bh.sinp ;
226  sp.std_spectral_base() ;
227  Scalar cp(mp_bh) ;
228  cp = mp_bh.cosp ;
229  cp.std_spectral_base() ;
230 
231  Vector ll(mp_bh, CON, mp_bh.get_bvect_cart()) ;
232  ll.set_etat_qcq() ;
233  ll.set(1) = st % cp ;
234  ll.set(2) = st % sp ;
235  ll.set(3) = ct ;
236  ll.std_spectral_base() ;
237 
238  const Vector& shift_auto_rs = hole.get_shift_auto_rs() ;
239  const Vector& shift_comp = hole.get_shift_comp() ;
240  const Tensor& dshift_comp = hole.get_d_shift_comp() ;
241 
242  Scalar divshift(mp_bh) ; // dzpuis = 2
243  divshift = shift_auto_rs(1).deriv(1) + shift_auto_rs(2).deriv(2)
244  + shift_auto_rs(3).deriv(3) + dshift_comp(1,1)
245  + dshift_comp(2,2) + dshift_comp(3,3) ;
246  divshift.std_spectral_base() ;
247 
248  Scalar llshift(mp_bh) ; // dzpuis = 0
249  llshift = ll(1) % (shift_auto_rs(1) + shift_comp(1))
250  + ll(2) % (shift_auto_rs(2) + shift_comp(2))
251  + ll(3) % (shift_auto_rs(3) + shift_comp(3)) ;
252  llshift.std_spectral_base() ;
253 
254  Scalar llshift_auto(mp_bh) ; // dzpuis = 0
255  llshift_auto = ll(1)%shift_auto_rs(1) + ll(2)%shift_auto_rs(2)
256  + ll(3)%shift_auto_rs(3) ;
257  llshift_auto.std_spectral_base() ;
258 
259  Scalar lldllsh = llshift_auto.dsdr()
260  + ll(1) * (ll(1) % dshift_comp(1,1) + ll(2) % dshift_comp(1,2)
261  + ll(3) % dshift_comp(1,3))
262  + ll(2) * (ll(1) % dshift_comp(2,1) + ll(2) % dshift_comp(2,2)
263  + ll(3) % dshift_comp(2,3))
264  + ll(3) * (ll(1) % dshift_comp(3,1) + ll(2) % dshift_comp(3,2)
265  + ll(3) % dshift_comp(3,3)) ; // dzpuis = 2
266  lldllsh.std_spectral_base() ;
267 
268  const Scalar& lapconf_bh = hole.get_lapconf_tot() ;
269  const Scalar& lapconf_bh_auto_rs = hole.get_lapconf_auto_rs() ;
270  const Scalar& lapconf_bh_comp = hole.get_lapconf_comp() ;
271  const Scalar& confo_bh = hole.get_confo_tot() ;
272  const Scalar& confo_bh_auto = hole.get_confo_auto() ;
273  const Scalar& confo_bh_comp = hole.get_confo_comp() ;
274  const Vector& dconfo_bh_comp = hole.get_d_confo_comp() ;
275  const Scalar& taij_quad_tot_rs = hole.get_taij_quad_tot_rs() ;
276  const Scalar& taij_quad_tot_rot = hole.get_taij_quad_tot_rot() ;
277 
278  const Scalar& taij_quad_auto_bh = hole.get_taij_quad_auto() ;
279  const Scalar& taij_quad_comp_bh = hole.get_taij_quad_comp() ;
280 
281  const Scalar& confo_ns = star.get_confo_tot() ;
282  const Scalar& confo_ns_auto = star.get_confo_auto() ;
283  const Scalar& ener_euler = star.get_ener_euler() ;
284 
285  const Scalar& taij_quad_auto_ns = star.get_taij_quad_auto() ;
286 
287  Scalar lldconf = confo_bh_auto.dsdr() + ll(1)%dconfo_bh_comp(1)
288  + ll(2)%dconfo_bh_comp(2) + ll(3)%dconfo_bh_comp(3) ; // dzpuis = 2
289  lldconf.std_spectral_base() ;
290 
291  double mass = ggrav * hole.get_mass_bh() ;
292 
293  if (hole.is_kerrschild()) {
294 
295  cout << "!!!!! WARNING: Not yet available !!!!!" << endl ;
296  abort() ;
297 
298  /*
299  Scalar lap_bh(mp_bh) ;
300  lap_bh = 1./sqrt(1.+2.*mass/rr) ;
301  lap_bh.std_spectral_base() ;
302 
303  Scalar lap_bh2(mp_bh) ;
304  lap_bh2 = 1./(1.+2.*mass/rr) ;
305  lap_bh2.std_spectral_base() ;
306 
307  Scalar omelld(mp_bh) ;
308  omelld = omega * (ll(2) * (mp_bh.get_ori_x() - x_rot)
309  - ll(1) * (mp_bh.get_ori_y() - y_rot)) ;
310  omelld.std_spectral_base() ;
311 
312  Scalar lldlldconf(mp_bh) ; // dzpuis = 3
313  lldlldconf = lldconf.dsdr() ;
314  lldlldconf.std_spectral_base() ;
315 
316  //-------------------------------------
317  // Integration over the BH map
318  //-------------------------------------
319 
320  // Surface integral <- dzpuis should be 0
321  // --------------------------------------
322  Scalar divshift_zero(divshift) ;
323  divshift_zero.dec_dzpuis(2) ;
324 
325  Scalar lldllsh_zero(lldllsh) ;
326  lldllsh_zero.dec_dzpuis(2) ;
327 
328  source_bh_surf = confo_bh
329  * (1. - 2.*mass*lap_bh*confo_bh*confo_bh/lapse_bh/rr) / rr
330  - pow(confo_bh, 3.)
331  * ( divshift_zero - 3.*lldllsh_zero
332  + 2. * lap_bh2 * mass * (llshift + omelld) / rr / rr
333  + 4.*mass*lap_bh2*lap_bh*(1.+3.*mass/rr)
334  *(lapse_bh_auto_rs + lapse_bh_comp)/rr/rr
335  ) / 6. / lap_bh / lapse_bh ;
336 
337  source_bh_surf.std_spectral_base() ;
338  source_bh_surf.annule_domain(0) ;
339  source_bh_surf.raccord(1) ;
340 
341  integ_bh_s = mp_aff.integrale_surface(source_bh_surf, radius_ah) ;
342 
343  // Volume integral <- dzpuis should be 4
344  // -------------------------------------
345  Scalar sou_bh1(mp_bh) ;
346  sou_bh1 = 2.*lap_bh2*mass*lldlldconf/rr ;
347  sou_bh1.std_spectral_base() ;
348  sou_bh1.inc_dzpuis(1) ;
349 
350  Scalar sou_bh2(mp_bh) ;
351  sou_bh2 = lap_bh2*lap_bh2*mass*(3.+8.*mass/rr)*lldconf/rr/rr ;
352  sou_bh2.std_spectral_base() ;
353  sou_bh2.inc_dzpuis(2) ;
354 
355  Scalar sou_bh3(mp_bh) ;
356  sou_bh3 = pow(lap_bh2,3.)*mass*mass*confo_bh
357  * ( (1.-lap_bh2/lapse_bh/lapse_bh)
358  *(4.+12.*mass/rr+9.*mass*mass/rr/rr)*pow(confo_bh,4.)
359  +3.*(1.+2.*mass/rr)*(1.-pow(confo_bh,4.)) )
360  /3./pow(rr,4.) ;
361  sou_bh3.std_spectral_base() ;
362  sou_bh3.inc_dzpuis(4) ;
363 
364  source_bh_volm = 0.25 * (taij_quad_tot_rs + taij_quad_tot_rot)
365  / pow(confo_bh,7.)
366  - 2. * (sou_bh1 + sou_bh2 + sou_bh3) ;
367 
368  source_bh_volm.std_spectral_base() ;
369  source_bh_volm.annule_domain(0) ;
370 
371  integ_bh_v = source_bh_volm.integrale() ;
372 
373  //-------------------------------------
374  // Integration over the NS map
375  //-------------------------------------
376 
377  // Volume integral <- dzpuis should be 4
378  // -------------------------------------
379  source_ns_volm = pow(confo_ns, 5.) * ener_euler ;
380  source_ns_volm.std_spectral_base() ;
381  source_ns_volm.inc_dzpuis(4) ;
382 
383  integ_ns_v = source_ns_volm.integrale() ;
384 
385  cout << "integ_bh_s : " << integ_bh_s/ qpig / msol
386  << " integ_bh_v : "
387  << integ_bh_v/ qpig / msol
388  << " integ_ns_v : " << integ_ns_v/ msol << endl ;
389 
390  //------------------
391  // ADM mass
392  //------------------
393  madm = hole.get_mass_bh()
394  + (integ_bh_s + integ_bh_v) / qpig + integ_ns_v ;
395 
396  cout << "ADM mass : " << madm / msol << " [Mo]"
397  << endl ;
398 
399  // ADM mass by surface integral at infinity : dzpuis should be 2
400  // ----------------------------------------
401  double mmm = hole.get_mass_bh()
402  - 2.*(mp_aff.integrale_surface_infini(lldconf))/qpig ;
403 
404  cout << "Another ADM mass : " << mmm / msol << " [Mo]"
405  << endl ;
406  */
407  }
408  else { // Isotropic coordinates with the maximal slicing
409 
410  //-------------------------------------
411  // Integration over the BH map
412  //-------------------------------------
413 
414  // Sets C/M^2 for each case of the lapse boundary condition
415  // --------------------------------------------------------
416  double cc ;
417 
418  if (hole.has_bc_lapconf_nd()) { // Neumann boundary condition
419  if (hole.has_bc_lapconf_fs()) { // First condition
420  // d(\alpha \psi)/dr = 0
421  // ---------------------
422  cc = 2. * (sqrt(13.) - 1.) / 3. ;
423  }
424  else { // Second condition
425  // d(\alpha \psi)/dr = (\alpha \psi)/(2 rah)
426  // -----------------------------------------
427  cc = 4. / 3. ;
428  }
429  }
430  else { // Dirichlet boundary condition
431  if (hole.has_bc_lapconf_fs()) { // First condition
432  // (\alpha \psi) = 1/2
433  // -------------------
434  cout << "!!!!! WARNING: Not yet prepared !!!!!" << endl ;
435  abort() ;
436  }
437  else { // Second condition
438  // (\alpha \psi) = 1/sqrt(2.) \psi_KS
439  // ----------------------------------
440  cout << "!!!!! WARNING: Not yet prepared !!!!!" << endl ;
441  abort() ;
442  // cc = 2. * sqrt(2.) ;
443  }
444  }
445 
446  Scalar r_are(mp_bh) ;
449  r_are.std_spectral_base() ;
450 
451  // Surface integral <- dzpuis should be 0
452  // --------------------------------------
453  Scalar divshift_zero(divshift) ;
454  divshift_zero.dec_dzpuis(2) ;
455 
456  Scalar lldllsh_zero(lldllsh) ;
457  lldllsh_zero.dec_dzpuis(2) ;
458 
459  source_bh_surf = confo_bh / rr
460  - pow(confo_bh, 4.) * (divshift_zero - 3.*lldllsh_zero)
461  /6./lapconf_bh
462  - pow(confo_bh, 4.) * mass * mass * cc
463  * sqrt(1. -2.*mass/r_are/rr + cc*cc*pow(mass/r_are/rr,4.))
464  / lapconf_bh / pow(r_are*rr,3.) ;
465 
466  source_bh_surf.std_spectral_base() ;
467  source_bh_surf.annule_domain(0) ;
468  source_bh_surf.raccord(1) ;
469 
470  integ_bh_s = mp_aff.integrale_surface(source_bh_surf, radius_ah) ;
471 
472  // Volume integral <- dzpuis should be 4
473  // -------------------------------------
474  Scalar sou_bh1(mp_bh) ;
475  sou_bh1 = 1.5 * pow(confo_bh,7.) * pow(mass*mass*cc,2.)
476  * (1. - 2.*mass/r_are/rr + cc*cc*pow(mass/r_are/rr,4.))
477  / lapconf_bh / lapconf_bh / pow(r_are*rr,6.) ;
478  sou_bh1.std_spectral_base() ;
479  sou_bh1.inc_dzpuis(4) ;
480 
481  source_bh_volm = 0.25 * taij_quad_auto_bh / pow(confo_bh,7.)
482  + 0.25 * taij_quad_comp_bh
483  * (pow(confo_bh/(confo_bh_comp+0.5),7.)
484  *pow((lapconf_bh_comp+0.5)/lapconf_bh,2.)
485  - 1.) / pow(confo_bh_comp+0.5,7.)
486  + sou_bh1 ;
487 
488  source_bh_volm.std_spectral_base() ;
489  source_bh_volm.annule_domain(0) ;
490 
491  integ_bh_v = source_bh_volm.integrale() ;
492 
493  //-------------------------------------
494  // Integration over the NS map
495  //-------------------------------------
496 
497  // Volume integral <- dzpuis should be 4
498  // -------------------------------------
499  Scalar sou_ns1(mp_ns) ;
500  sou_ns1 = pow(confo_ns, 5.) * ener_euler ;
501  sou_ns1.std_spectral_base() ;
502  sou_ns1.inc_dzpuis(4) ;
503 
504  source_ns_volm = 0.25 * taij_quad_auto_ns
505  / pow(confo_ns_auto+0.5, 7.) / qpig + sou_ns1 ;
506 
507  source_ns_volm.std_spectral_base() ;
508 
509  integ_ns_v = source_ns_volm.integrale() ;
510 
511  cout << "integ_bh_s : " << integ_bh_s/ qpig / msol
512  << " integ_bh_v : "
513  << integ_bh_v/ qpig / msol
514  << " integ_ns_v : " << integ_ns_v/ msol << endl ;
515 
516  //------------------
517  // ADM mass
518  //------------------
519  madm = (integ_bh_s + integ_bh_v) / qpig + integ_ns_v ;
520 
521  cout << "ADM mass (volume) : " << madm / msol << " [Mo]"
522  << endl ;
523 
524  }
525 
526  p_mass_adm_bhns_vol = new double( madm ) ;
527 
528  }
529 
530  return *p_mass_adm_bhns_vol ;
531 
532 }
533 
534 
535 
536  //------------------------------//
537  // Komar mass //
538  //------------------------------//
539 
541 
542  // Fundamental constants and units
543  // -------------------------------
544  using namespace Unites ;
545 
546  if (p_mass_kom_bhns_surf == 0x0) { // a new computation is required
547 
548  double mkom ;
549 
550  const Map& mp_bh = hole.get_mp() ;
551  const Map& mp_ns = star.get_mp() ;
552 
553  Map_af mp_aff(mp_bh) ;
554  Map_af mp_ns_aff(mp_ns) ;
555 
556  Scalar rr(mp_bh) ;
557  rr = mp_bh.r ;
558  rr.std_spectral_base() ;
559 
560  double mass = ggrav * hole.get_mass_bh() ;
561 
562  if (hole.is_kerrschild()) {
563 
564  cout << "!!!!! WARNING: Not yet available !!!!!" << endl ;
565  abort() ;
566 
567  }
568  else { // Isotropic coordinates with the maximal slicing
569 
570  //-------------------------------------
571  // Integration over the BH map
572  //-------------------------------------
573 
574  // Sets C/M^2 for each case of the lapse boundary condition
575  // --------------------------------------------------------
576  double cc ;
577 
578  if (hole.has_bc_lapconf_nd()) { // Neumann boundary condition
579  if (hole.has_bc_lapconf_fs()) { // First condition
580  // d(\alpha \psi)/dr = 0
581  // ---------------------
582  cc = 2. * (sqrt(13.) - 1.) / 3. ;
583  }
584  else { // Second condition
585  // d(\alpha \psi)/dr = (\alpha \psi)/(2 rah)
586  // -----------------------------------------
587  cc = 4. / 3. ;
588  }
589  }
590  else { // Dirichlet boundary condition
591  if (hole.has_bc_lapconf_fs()) { // First condition
592  // (\alpha \psi) = 1/2
593  // -------------------
594  cout << "!!!!! WARNING: Not yet prepared !!!!!" << endl ;
595  abort() ;
596  }
597  else { // Second condition
598  // (\alpha \psi) = 1/sqrt(2.) \psi_KS
599  // ----------------------------------
600  cout << "!!!!! WARNING: Not yet prepared !!!!!" << endl ;
601  abort() ;
602  // cc = 2. * sqrt(2.) ;
603  }
604  }
605 
606  Scalar r_are(mp_bh) ;
609  r_are.std_spectral_base() ;
610 
611  // Komar mass by surface integral at infinity : dzpuis should be 2
612  // ------------------------------------------
613  const Scalar& lapconf_bh_auto_rs = hole.get_lapconf_auto_rs() ;
614  const Scalar& confo_bh_auto_rs = hole.get_confo_auto_rs() ;
615 
616  Scalar lldlap_bh(mp_bh) ;
617  lldlap_bh = lapconf_bh_auto_rs.dsdr()
618  - confo_bh_auto_rs.dsdr() ; // dzpuis = 2
619  lldlap_bh.std_spectral_base() ;
620 
621  Scalar anoth(mp_bh) ;
622  anoth = sqrt(r_are) * (1. - 1.5 *cc*cc*pow(mass/r_are/rr,4.)
623  - sqrt(1. - 2.*mass/r_are/rr
624  + cc*cc*pow(mass/r_are/rr,4.))) / rr ;
625  anoth.std_spectral_base() ;
626  anoth.annule_domain(0) ;
627  anoth.raccord(1) ;
628  anoth.inc_dzpuis(2) ;
629 
630  const Scalar& lapconf_ns_auto = star.get_lapconf_auto() ;
631  const Scalar& confo_ns_auto = star.get_confo_auto() ;
632 
633  Scalar lldlap_ns(mp_ns) ;
634  lldlap_ns = lapconf_ns_auto.dsdr() - confo_ns_auto.dsdr() ;
635  lldlap_ns.std_spectral_base() ; // dzpuis = 2
636 
637  mkom =
638  (mp_aff.integrale_surface_infini(lldlap_bh+anoth))/qpig
639  + (mp_ns_aff.integrale_surface_infini(lldlap_ns))/qpig ;
640 
641  cout << "Komar mass (surface) : " << mkom / msol << " [Mo]"
642  << endl ;
643 
644  }
645 
646  p_mass_kom_bhns_surf = new double( mkom ) ;
647 
648  }
649 
650  return *p_mass_kom_bhns_surf ;
651 
652 }
653 
654 
655 
656  //------------------------------//
657  // Komar mass //
658  //------------------------------//
659 
660 double Bin_bhns::mass_kom_bhns_vol() const {
661 
662  // Fundamental constants and units
663  // -------------------------------
664  using namespace Unites ;
665 
666  if (p_mass_kom_bhns_vol == 0x0) { // a new computation is required
667 
668  double mkom ;
669  double integ_bh_s ;
670  double integ_bh_v ;
671  double integ_ns_v ;
672 
673  const Map& mp_bh = hole.get_mp() ;
674  const Map& mp_ns = star.get_mp() ;
675 
676  double radius_ah = mp_bh.val_r(1,-1.,M_PI/2.,0.) ;
677  Map_af mp_aff(mp_bh) ;
678 
679  Map_af mp_ns_aff(mp_ns) ;
680 
681  Scalar source_bh_surf(mp_bh) ;
682  source_bh_surf.set_etat_qcq() ;
683 
684  Scalar source_bh_volm(mp_bh) ;
685  source_bh_volm.set_etat_qcq() ;
686 
687  Scalar source_ns_volm(mp_ns) ;
688  source_ns_volm.set_etat_qcq() ;
689 
690  Scalar rr(mp_bh) ;
691  rr = mp_bh.r ;
692  rr.std_spectral_base() ;
693  Scalar st(mp_bh) ;
694  st = mp_bh.sint ;
695  st.std_spectral_base() ;
696  Scalar ct(mp_bh) ;
697  ct = mp_bh.cost ;
698  ct.std_spectral_base() ;
699  Scalar sp(mp_bh) ;
700  sp = mp_bh.sinp ;
701  sp.std_spectral_base() ;
702  Scalar cp(mp_bh) ;
703  cp = mp_bh.cosp ;
704  cp.std_spectral_base() ;
705 
706  Vector ll(mp_bh, CON, mp_bh.get_bvect_cart()) ;
707  ll.set_etat_qcq() ;
708  ll.set(1) = st % cp ;
709  ll.set(2) = st % sp ;
710  ll.set(3) = ct ;
711  ll.std_spectral_base() ;
712 
713  const Scalar& lapconf_bh = hole.get_lapconf_tot() ;
714  const Scalar& lapconf_bh_auto_rs = hole.get_lapconf_auto_rs() ;
715  const Scalar& lapconf_bh_comp = hole.get_lapconf_comp() ;
716  const Vector& dlapconf_bh_comp = hole.get_d_lapconf_comp() ;
717  const Scalar& confo_bh = hole.get_confo_tot() ;
718  const Scalar& confo_bh_auto_rs = hole.get_confo_auto_rs() ;
719  const Scalar& confo_bh_comp = hole.get_confo_comp() ;
720  const Vector& dconfo_bh_comp = hole.get_d_confo_comp() ;
721  const Scalar& taij_quad_tot_rs = hole.get_taij_quad_tot_rs() ;
722  const Scalar& taij_quad_tot_rot = hole.get_taij_quad_tot_rot() ;
723 
724  const Scalar& taij_quad_auto_bh = hole.get_taij_quad_auto() ;
725  const Scalar& taij_quad_comp_bh = hole.get_taij_quad_comp() ;
726 
727  const Vector& shift_auto_rs = hole.get_shift_auto_rs() ;
728  const Vector& shift_comp = hole.get_shift_comp() ;
729  const Tensor& dshift_comp = hole.get_d_shift_comp() ;
730 
731  Scalar divshift(mp_bh) ; // dzpuis = 2
732  divshift = shift_auto_rs(1).deriv(1) + shift_auto_rs(2).deriv(2)
733  + shift_auto_rs(3).deriv(3) + dshift_comp(1,1)
734  + dshift_comp(2,2) + dshift_comp(3,3) ;
735  divshift.std_spectral_base() ;
736 
737  Scalar llshift_auto(mp_bh) ; // dzpuis = 0
738  llshift_auto = ll(1)%shift_auto_rs(1) + ll(2)%shift_auto_rs(2)
739  + ll(3)%shift_auto_rs(3) ;
740  llshift_auto.std_spectral_base() ;
741 
742  Scalar lldllsh = llshift_auto.dsdr()
743  + ll(1) * (ll(1) % dshift_comp(1,1) + ll(2) % dshift_comp(1,2)
744  + ll(3) % dshift_comp(1,3))
745  + ll(2) * (ll(1) % dshift_comp(2,1) + ll(2) % dshift_comp(2,2)
746  + ll(3) % dshift_comp(2,3))
747  + ll(3) * (ll(1) % dshift_comp(3,1) + ll(2) % dshift_comp(3,2)
748  + ll(3) % dshift_comp(3,3)) ; // dzpuis = 2
749  lldllsh.std_spectral_base() ;
750 
751  const Scalar& lapconf_ns = star.get_lapconf_tot() ;
752  const Scalar& ener_euler = star.get_ener_euler() ;
753  const Scalar& s_euler = star.get_s_euler() ;
754 
755  const Scalar& confo_ns = star.get_confo_tot() ;
756  const Scalar& lapconf_ns_auto = star.get_lapconf_auto() ;
757  const Scalar& confo_ns_auto = star.get_confo_auto() ;
758  const Vector& dconfo_ns_comp = star.get_d_confo_comp() ;
759  const Scalar& taij_quad_auto_ns = star.get_taij_quad_auto() ;
760 
761  const Vector& dlapconf_bh_auto_rs = hole.get_d_lapconf_auto_rs() ;
762  /*
763  Vector dlc_bh_auto_rs(mp_bh, COV, mp_bh.get_bvect_cart()) ;
764  dlc_bh_auto_rs.set_etat_qcq() ;
765  for (int i=1; i<=3; i++) {
766  dlc_bh_auto_rs.set(i) = lapconf_bh_auto_rs.deriv(i) ;
767  }
768  dlc_bh_auto_rs.std_spectral_base() ;
769  */
770 
771  const Vector& dconfo_bh_auto_rs = hole.get_d_confo_auto_rs() ;
772  /*
773  Vector dc_bh_auto_rs(mp_bh, COV, mp_bh.get_bvect_cart()) ;
774  dc_bh_auto_rs.set_etat_qcq() ;
775  for (int i=1; i<=3; i++) {
776  dc_bh_auto_rs.set(i) = confo_bh_auto_rs.deriv(i) ;
777  }
778  dc_bh_auto_rs.std_spectral_base() ;
779  */
780 
781  const Vector& dlapconf_ns_auto = star.get_d_lapconf_auto() ;
782  /*
783  Vector dlc_ns_auto(mp_ns, COV, mp_ns.get_bvect_cart()) ;
784  dlc_ns_auto.set_etat_qcq() ;
785  for (int i=1; i<=3; i++) {
786  dlc_ns_auto.set(i) = lapconf_ns_auto.deriv(i) ;
787  }
788  dlc_ns_auto.std_spectral_base() ;
789  */
790 
791  const Vector& dconfo_ns_auto = star.get_d_confo_auto() ;
792  /*
793  Vector dc_ns_auto(mp_ns, COV, mp_ns.get_bvect_cart()) ;
794  dc_ns_auto.set_etat_qcq() ;
795  for (int i=1; i<=3; i++) {
796  dc_ns_auto.set(i) = confo_ns_auto.deriv(i) ;
797  }
798  dc_ns_auto.std_spectral_base() ;
799  */
800  double mass = ggrav * hole.get_mass_bh() ;
801 
802  if (hole.is_kerrschild()) {
803 
804  cout << "!!!!! WARNING: Not yet available !!!!!" << endl ;
805  abort() ;
806  /*
807  const Vector& shift_auto_rs = hole.get_shift_auto_rs() ;
808  const Vector& shift_comp = hole.get_shift_comp() ;
809 
810  Scalar llshift(mp_bh) ; // dzpuis = 0
811  llshift = ll(1) % (shift_auto_rs(1) + shift_comp(1))
812  + ll(2) % (shift_auto_rs(2) + shift_comp(2))
813  + ll(3) % (shift_auto_rs(3) + shift_comp(3)) ;
814  llshift.std_spectral_base() ;
815 
816  Scalar lldlldlap(mp_bh) ; // dzpuis = 3
817  lldlldlap = lldlap.dsdr() ;
818  lldlldlap.std_spectral_base() ;
819 
820  Scalar lap_bh2(mp_bh) ;
821  lap_bh2 = 1./(1.+2.*mass/rr) ;
822  lap_bh2.std_spectral_base() ;
823 
824  Scalar omelld(mp_bh) ;
825  omelld = omega * (ll(2) * (mp_bh.get_ori_x() - x_rot)
826  - ll(1) * (mp_bh.get_ori_y() - y_rot)) ;
827  omelld.std_spectral_base() ;
828 
829  //-------------------------------------
830  // Integration over the BH map
831  //-------------------------------------
832 
833  // Surface integral <- dzpuis should be 0
834  // --------------------------------------
835  source_bh_surf = lldlap ;
836 
837  source_bh_surf.std_spectral_base() ;
838  source_bh_surf.annule_domain(0) ;
839  source_bh_surf.raccord(1) ;
840  source_bh_surf.dec_dzpuis(2) ;
841 
842  integ_bh_s = mp_aff.integrale_surface(source_bh_surf, radius_ah) ;
843 
844  // Volume integral <- dzpuis should be 4
845  // -------------------------------------
846  Scalar sou_bh1(mp_bh) ;
847  sou_bh1 = -2. * pow(lap_bh2,2.5) * mass * lldlconf / rr / rr ;
848  sou_bh1.std_spectral_base() ;
849  sou_bh1.inc_dzpuis(2) ;
850 
851  Scalar sou_bh2(mp_bh) ;
852  sou_bh2 = 4.*mass*mass*pow(lap_bh2,3.)*(1.+3.*mass/rr)
853  *(1.+3.*mass/rr)*(lapse_bh_auto_rs+lapse_bh_comp)
854  *pow(confo_bh,4.)/3./pow(rr,4.) ;
855  sou_bh2.std_spectral_base() ;
856  sou_bh2.inc_dzpuis(4) ;
857 
858  Scalar sou_bh3(mp_bh) ;
859  sou_bh3 = - 2.*mass*pow(lap_bh2,2.5)
860  *(2.+10.*mass/rr+9.*mass*mass/rr/rr)
861  *pow(confo_bh,4.)*(llshift+omelld)/pow(rr,3.) ;
862  sou_bh3.std_spectral_base() ;
863  sou_bh3.inc_dzpuis(4) ;
864 
865  Scalar sou_bh4(mp_bh) ;
866  sou_bh4 = 2. * lap_bh2 * mass * lldlldlap / rr ;
867  sou_bh4.std_spectral_base() ;
868  sou_bh4.inc_dzpuis(1) ;
869 
870  Scalar sou_bh5(mp_bh) ;
871  sou_bh5 = lap_bh2*lap_bh2*mass*(3.+8.*mass/rr)*lldlap/rr/rr ;
872  sou_bh5.std_spectral_base() ;
873  sou_bh5.inc_dzpuis(2) ;
874 
875  Scalar sou_bh6(mp_bh) ;
876  sou_bh6 = 4.*pow(lap_bh2,3.5)*mass*mass
877  *(2.*(sqrt(lap_bh2)/lapse_bh - 1.)*pow(confo_bh,4.)
878  *(4.+12.*mass/rr+9.*mass*mass/rr/rr) + 3.*(pow(confo_bh,4.)-1.))
879  /3./pow(rr,4.) ;
880  sou_bh6.std_spectral_base() ;
881  sou_bh6.inc_dzpuis(4) ;
882 
883  source_bh_volm = lapse_bh * (taij_quad_tot_rs + taij_quad_tot_rot)
884  / pow(confo_bh,8.)
885  - 2. * dlapdlcf + 4. * lap_bh2 * mass * lldlap * lldlconf / rr
886  + sou_bh1 + sou_bh2 + sou_bh3 + sou_bh4 + sou_bh5 + sou_bh6 ;
887 
888  source_bh_volm.std_spectral_base() ;
889  source_bh_volm.annule_domain(0) ;
890 
891  integ_bh_v = source_bh_volm.integrale() ;
892 
893  //-------------------------------------
894  // Integration over the NS map
895  //-------------------------------------
896 
897  // Volume integral <- dzpuis should be 4
898  // -------------------------------------
899  source_ns_volm = lapse_ns * psi4_ns * (ener_euler + s_euler) ;
900  source_ns_volm.std_spectral_base() ;
901  source_ns_volm.inc_dzpuis(4) ;
902 
903  integ_ns_v = source_ns_volm.integrale() ;
904 
905  cout << "integ_bh_s : " << integ_bh_s/ qpig / msol
906  << " integ_bh_v : "
907  << integ_bh_v/ qpig / msol
908  << " integ_ns_v : " << integ_ns_v/ msol << endl ;
909 
910  //--------------------
911  // Komar mass
912  //--------------------
913  mkom = hole.get_mass_bh()
914  + (integ_bh_s + integ_bh_v) / qpig + integ_ns_v ;
915 
916  cout << "Komar mass : " << mkom / msol << " [Mo]"
917  << endl ;
918 
919  // Komar mass by surface integral at infinity : dzpuis should be 2
920  // ------------------------------------------
921  double mmm = hole.get_mass_bh()
922  + (mp_aff.integrale_surface_infini(lldlap))/qpig ;
923 
924  cout << "Another Komar mass : " << mmm / msol << " [Mo]" << endl ;
925  */
926  }
927  else { // Isotropic coordinates with the maximal slicing
928 
929  //-------------------------------------
930  // Integration over the BH map
931  //-------------------------------------
932 
933  // Sets C/M^2 for each case of the lapse boundary condition
934  // --------------------------------------------------------
935  double cc ;
936 
937  if (hole.has_bc_lapconf_nd()) { // Neumann boundary condition
938  if (hole.has_bc_lapconf_fs()) { // First condition
939  // d(\alpha \psi)/dr = 0
940  // ---------------------
941  cc = 2. * (sqrt(13.) - 1.) / 3. ;
942  }
943  else { // Second condition
944  // d(\alpha \psi)/dr = (\alpha \psi)/(2 rah)
945  // -----------------------------------------
946  cc = 4. / 3. ;
947  }
948  }
949  else { // Dirichlet boundary condition
950  if (hole.has_bc_lapconf_fs()) { // First condition
951  // (\alpha \psi) = 1/2
952  // -------------------
953  cout << "!!!!! WARNING: Not yet prepared !!!!!" << endl ;
954  abort() ;
955  }
956  else { // Second condition
957  // (\alpha \psi) = 1/sqrt(2.) \psi_KS
958  // ----------------------------------
959  cout << "!!!!! WARNING: Not yet prepared !!!!!" << endl ;
960  abort() ;
961  // cc = 2. * sqrt(2.) ;
962  }
963  }
964 
965  Scalar r_are(mp_bh) ;
968  r_are.std_spectral_base() ;
969 
970  Scalar lldlapconf_is(mp_bh) ;
971  lldlapconf_is = ll(1)%dlapconf_bh_auto_rs(1)
972  + ll(2)%dlapconf_bh_auto_rs(2) + ll(3)%dlapconf_bh_auto_rs(3)
973  + ll(1)%dlapconf_bh_comp(1) + ll(2)%dlapconf_bh_comp(2)
974  + ll(3)%dlapconf_bh_comp(3) ;
975  // dzpuis = 2
976  lldlapconf_is.std_spectral_base() ;
977 
978  // Surface integral <- dzpuis should be 0
979  // --------------------------------------
980  Scalar divshift_zero(divshift) ;
981  divshift_zero.dec_dzpuis(2) ;
982 
983  Scalar lldllsh_zero(lldllsh) ;
984  lldllsh_zero.dec_dzpuis(2) ;
985 
986  Scalar sou_bh_s_psi(mp_bh) ;
987  sou_bh_s_psi = 0.5 * confo_bh / rr
988  - pow(confo_bh, 4.) * (divshift_zero - 3.*lldllsh_zero)
989  / 12. / lapconf_bh
990  - 0.5 * pow(confo_bh, 4.) * mass * mass * cc
991  * sqrt(1. -2.*mass/r_are/rr + cc*cc*pow(mass/r_are/rr,4.))
992  / lapconf_bh / pow(r_are*rr,3.) ;
993 
994  sou_bh_s_psi.std_spectral_base() ;
995  sou_bh_s_psi.annule_domain(0) ;
996  sou_bh_s_psi.raccord(1) ;
997 
998  if (hole.has_bc_lapconf_nd()) { // Neumann boundary condition
999  if (hole.has_bc_lapconf_fs()) { // First condition
1000 
1001  source_bh_surf = sou_bh_s_psi ;
1002 
1003  source_bh_surf.std_spectral_base() ;
1004  source_bh_surf.annule_domain(0) ;
1005  source_bh_surf.raccord(1) ;
1006 
1007  }
1008  else {
1009 
1010  Scalar sou_bh_s1(mp_bh) ;
1011  sou_bh_s1 = 0.5 * lapconf_bh / rr ;
1012  sou_bh_s1.std_spectral_base() ;
1013  sou_bh_s1.annule_domain(0) ;
1014  sou_bh_s1.raccord(1) ;
1015 
1016  source_bh_surf = sou_bh_s1 + sou_bh_s_psi ;
1017 
1018  source_bh_surf.std_spectral_base() ;
1019  source_bh_surf.annule_domain(0) ;
1020  source_bh_surf.raccord(1) ;
1021 
1022  }
1023  }
1024  else {
1025 
1026  Scalar sou_bh_s1(mp_bh) ;
1027  sou_bh_s1 = lldlapconf_is ;
1028  sou_bh_s1.std_spectral_base() ;
1029  sou_bh_s1.dec_dzpuis(2) ;
1030 
1031  Scalar sou_bh_s2(mp_bh) ;
1032  sou_bh_s2 = 0.5 * sqrt(r_are)
1033  * (1. - 3.*cc*cc*pow(mass/r_are/rr,4.)
1034  -sqrt(1. - 2.*mass/r_are/rr
1035  + cc*cc*pow(mass/r_are/rr,4.))) / rr ;
1036 
1037  sou_bh_s2.std_spectral_base() ;
1038 
1039  source_bh_surf = sou_bh_s1 + sou_bh_s2 + sou_bh_s_psi ;
1040 
1041  source_bh_surf.std_spectral_base() ;
1042  source_bh_surf.annule_domain(0) ;
1043  source_bh_surf.raccord(1) ;
1044 
1045  }
1046 
1047  integ_bh_s = mp_aff.integrale_surface(source_bh_surf, radius_ah) ;
1048 
1049  // Volume integral <- dzpuis should be 4
1050  // -------------------------------------
1051  Scalar sou_bh1(mp_bh) ;
1052  sou_bh1 = 0.75 * pow(mass*mass*cc,2.)
1053  * (1. - 2.*mass/r_are/rr + cc*cc*pow(mass/r_are/rr,4.))
1054  * (7.*pow(confo_bh,6.)/lapconf_bh
1055  + pow(confo_bh,7.)/lapconf_bh/lapconf_bh)
1056  / pow(r_are*rr,6.) ;
1057 
1058  sou_bh1.std_spectral_base() ;
1059  sou_bh1.inc_dzpuis(4) ;
1060 
1061  Scalar sou_bh2(mp_bh) ;
1062  sou_bh2 = 0.125 * (7.*lapconf_bh/pow(confo_bh,8.)
1063  + 1./pow(confo_bh,7.)) * taij_quad_auto_bh ;
1064 
1065  sou_bh2.std_spectral_base() ;
1066 
1067  Scalar sou_bh3(mp_bh) ;
1068  sou_bh3 = 0.125 * (7.*((lapconf_bh_comp+0.5)/lapconf_bh
1069  * pow(confo_bh/(confo_bh_comp+0.5),6.) - 1.)
1070  * (lapconf_bh_comp+0.5)
1071  / pow(confo_bh_comp+0.5,8.)
1072  + (pow(confo_bh/(confo_bh_comp+0.5),7.)
1073  *pow((lapconf_bh_comp+0.5)/lapconf_bh,2.)
1074  - 1.) / pow(confo_bh_comp+0.5,7))
1075  * taij_quad_comp_bh ;
1076 
1077  sou_bh3.std_spectral_base() ;
1078 
1079  source_bh_volm = sou_bh1 + sou_bh2 + sou_bh3 ;
1080  source_bh_volm.std_spectral_base() ;
1081  source_bh_volm.annule_domain(0) ;
1082 
1083  integ_bh_v = source_bh_volm.integrale() ;
1084 
1085  //-------------------------------------
1086  // Integration over the NS map
1087  //-------------------------------------
1088 
1089  // Volume integral <- dzpuis should be 4
1090  // -------------------------------------
1091  Scalar sou_ns1(mp_ns) ;
1092  sou_ns1 = 0.5 * pow(confo_ns,4.) * (lapconf_ns + confo_ns)
1093  * ener_euler + lapconf_ns * pow(confo_ns,4.) * s_euler ;
1094  sou_ns1.std_spectral_base() ;
1095  sou_ns1.inc_dzpuis(4) ;
1096 
1097  Scalar sou_ns2(mp_ns) ;
1098  sou_ns2 = 0.125 * (7.*(lapconf_ns_auto+0.5)/(confo_ns_auto+0.5)
1099  + 1.) * taij_quad_auto_ns
1100  / pow(confo_ns_auto+0.5, 7.) / qpig ;
1101  sou_ns2.std_spectral_base() ;
1102 
1103  source_ns_volm = sou_ns1 + sou_ns2 ;
1104  source_ns_volm.std_spectral_base() ;
1105 
1106  integ_ns_v = source_ns_volm.integrale() ;
1107 
1108  cout << "integ_bh_s : " << integ_bh_s/ qpig / msol
1109  << " integ_bh_v : "
1110  << integ_bh_v/ qpig / msol
1111  << " integ_ns_v : " << integ_ns_v/ msol << endl ;
1112 
1113  //--------------------
1114  // Komar mass
1115  //--------------------
1116  mkom = (integ_bh_s + integ_bh_v) / qpig + integ_ns_v ;
1117 
1118  cout << "Komar mass (volume) : " << mkom / msol << " [Mo]"
1119  << endl ;
1120 
1121  }
1122 
1123  p_mass_kom_bhns_vol = new double( mkom ) ;
1124 
1125  }
1126 
1127  return *p_mass_kom_bhns_vol ;
1128 
1129 }
1130 
1131 
1132  //-----------------------------------------//
1133  // Total linear momentum //
1134  //-----------------------------------------//
1135 
1137 
1138  // Fundamental constants and units
1139  // -------------------------------
1140  using namespace Unites ;
1141 
1142  if (p_line_mom_bhns == 0x0) { // a new computation is required
1143 
1144  p_line_mom_bhns = new Tbl(3) ;
1145  p_line_mom_bhns->annule_hard() ; // fills the double array with zeros
1146 
1147  if (hole.is_kerrschild()) {
1148 
1149  // Construction of a new grid and a new affine mapping
1150  // ---------------------------------------------------
1151  int nz = (hole.get_mp()).get_mg()->get_nzone() ;
1152  double* bornes = new double[nz+1] ;
1153  double radius = separ + 2. ;
1154 
1155  for (int i=nz-1; i>0; i--) {
1156  bornes[i] = radius ;
1157  radius /= 2. ;
1158  }
1159  bornes[0] = 0. ;
1160  bornes[nz] = __infinity ;
1161 
1162  Map_af mp_aff(*((hole.get_mp()).get_mg()), bornes) ;
1163  mp_aff.set_ori(0.,0.,0.) ;
1164 
1165  delete [] bornes ;
1166 
1167  // Construction of the extrinsic curvature
1168  // ---------------------------------------
1169  Vector shift_bh(mp_aff, CON, mp_aff.get_bvect_cart()) ;
1170  shift_bh.set_etat_qcq() ;
1171 
1172  Vector shift_ns(mp_aff, CON, mp_aff.get_bvect_cart()) ;
1173  shift_ns.set_etat_qcq() ;
1174 
1175  shift_bh.set(1).import(hole.get_shift_auto()(1)) ;
1176  shift_bh.set(2).import(hole.get_shift_auto()(2)) ;
1177  shift_bh.set(3).import(hole.get_shift_auto()(3)) ;
1178 
1179  shift_ns.set(1).import(star.get_shift_auto()(1)) ;
1180  shift_ns.set(2).import(star.get_shift_auto()(2)) ;
1181  shift_ns.set(3).import(star.get_shift_auto()(3)) ;
1182 
1183  Vector shift_tot = shift_bh + shift_ns ;
1184  shift_tot.std_spectral_base() ;
1185  shift_tot.annule(0, nz-2) ;
1186 
1187  Scalar stc(mp_aff) ;
1188  stc = mp_aff.sint ;
1189  stc.std_spectral_base() ;
1190  Scalar ctc(mp_aff) ;
1191  ctc = mp_aff.cost ;
1192  ctc.std_spectral_base() ;
1193  Scalar spc(mp_aff) ;
1194  spc = mp_aff.sinp ;
1195  spc.std_spectral_base() ;
1196  Scalar cpc(mp_aff) ;
1197  cpc = mp_aff.cosp ;
1198  cpc.std_spectral_base() ;
1199 
1200  Vector lc(mp_aff, CON, mp_aff.get_bvect_cart()) ;
1201  lc.set_etat_qcq() ;
1202  lc.set(1) = stc * cpc ;
1203  lc.set(2) = stc * spc ;
1204  lc.set(3) = ctc ;
1205  lc.std_spectral_base() ;
1206 
1207  Vector kijlj(mp_aff, CON, mp_aff.get_bvect_cart()) ;
1208  kijlj.set_etat_qcq() ;
1209 
1210  Scalar rr(mp_aff) ;
1211  rr = mp_aff.r ;
1212  rr.std_spectral_base() ;
1213 
1214  Scalar xbhsr(mp_aff) ;
1215  xbhsr = (hole.get_mp()).get_ori_x() / rr ;
1216  xbhsr.std_spectral_base() ;
1217 
1218  Scalar ybhsr(mp_aff) ;
1219  ybhsr = (hole.get_mp()).get_ori_y() / rr ;
1220  ybhsr.std_spectral_base() ;
1221 
1222  Scalar rl(mp_aff) ;
1223  rl = sqrt(1. - 2.*xbhsr*lc(1) - 2.*ybhsr*lc(2)
1224  + xbhsr*xbhsr + ybhsr*ybhsr) ;
1225  rl.std_spectral_base() ;
1226 
1227  Vector ll(mp_aff, CON, mp_aff.get_bvect_cart()) ;
1228  ll.set_etat_qcq() ;
1229  ll.set(1) = (lc(1) - xbhsr) / rl ;
1230  ll.set(2) = (lc(2) - ybhsr)/ rl ;
1231  ll.set(3) = lc(3) / rl ;
1232  ll.std_spectral_base() ;
1233 
1234  Scalar lcll(mp_aff) ;
1235  lcll = lc(1)*ll(1) + lc(2)*ll(2) + lc(3)*ll(3) ;
1236  lcll.std_spectral_base() ;
1237 
1238  Scalar divshift(mp_aff) ;
1239  divshift = shift_tot(1).deriv(1) + shift_tot(2).deriv(2)
1240  + shift_tot(3).deriv(3) ;
1241  divshift.std_spectral_base() ;
1242 
1243  Scalar llshift(mp_aff) ;
1244  llshift = ll(1)*shift_tot(1) + ll(2)*shift_tot(2)
1245  + ll(3)*shift_tot(3) ;
1246  llshift.std_spectral_base() ;
1247 
1248  Scalar lcshift(mp_aff) ;
1249  lcshift = lc(1)*shift_tot(1) + lc(2)*shift_tot(2)
1250  + lc(3)*shift_tot(3) ;
1251  lcshift.std_spectral_base() ;
1252 
1253  Vector lcdshft(mp_aff, CON, mp_aff.get_bvect_cart()) ;
1254  for (int i=1; i<=3; i++) {
1255  lcdshft.set(i) = lc(1)*(shift_tot(1).deriv(i))
1256  + lc(2)*(shift_tot(2).deriv(i))
1257  + lc(3)*(shift_tot(3).deriv(i)) ;
1258  }
1259  lcdshft.std_spectral_base() ;
1260 
1261  Vector dshift(mp_aff, CON, mp_aff.get_bvect_cart()) ;
1262  for (int i=1; i<=3; i++) {
1263  dshift.set(i) = shift_tot(i).dsdr() ;
1264  }
1265  dshift.std_spectral_base() ;
1266 
1267  Vector lldshft(mp_aff, CON, mp_aff.get_bvect_cart()) ;
1268  for (int i=1; i<=3; i++) {
1269  lldshft.set(i) = ll(1)*(shift_tot(i).deriv(1))
1270  + ll(2)*(shift_tot(i).deriv(2))
1271  + ll(3)*(shift_tot(i).deriv(3)) ;
1272  }
1273  lldshft.std_spectral_base() ;
1274 
1275  double mass = ggrav * hole.get_mass_bh() ;
1276 
1277  Scalar lap_bh2(mp_aff) ;
1278  lap_bh2 = 1./(1.+2.*mass/rl/rr) ;
1279  lap_bh2.std_spectral_base() ;
1280 
1281  Scalar lap2hbh(mp_aff) ;
1282  lap2hbh = lap_bh2 * mass / rl / rr ;
1283  lap2hbh.std_spectral_base() ;
1284 
1285  Scalar omexsr(mp_aff) ;
1286  omexsr = omega * ((hole.get_mp()).get_ori_x() - x_rot)
1287  / rl / rr ;
1288  omexsr.std_spectral_base() ;
1289 
1290  Scalar omeysr(mp_aff) ;
1291  omeysr = omega * ((hole.get_mp()).get_ori_y() - y_rot)
1292  / rl / rr ;
1293  omeysr.std_spectral_base() ;
1294 
1295  Scalar kk(mp_aff) ;
1296  kk = 4.*sqrt(lap_bh2)*lap2hbh*(1.+3.*mass/rl/rr)/3./rl/rr ;
1297  kk.std_spectral_base() ;
1298 
1299  //-----------------------------------------------------------
1300  // Surface integral at infinity : dzpuis should be 2
1301  //-----------------------------------------------------------
1302 
1303  // Source for X component
1304  // ----------------------
1305  Scalar kij_x1(mp_aff) ;
1306  kij_x1 = omexsr*ll(1)*lc(2) - omeysr*(ll(1)*lc(1)+lcll)
1307  + lcll*shift_tot(1)/rl/rr
1308  + ll(1)*lcshift/rl/rr
1309  + (lc(1)-lap_bh2*(9.+14.*mass/rl/rr)*ll(1)*lcll)
1310  *(llshift/rl/rr + omexsr*ll(2) - omeysr*ll(1))/3. ;
1311  kij_x1.std_spectral_base() ;
1312  kij_x1.inc_dzpuis(2) ;
1313 
1314  Scalar kij_x2(mp_aff) ;
1315  kij_x2 = kk * (lc(1) - 2.*lap2hbh*ll(1)*lcll) ;
1316  kij_x2.std_spectral_base() ;
1317  kij_x2.inc_dzpuis(2) ;
1318 
1319  kijlj.set(1) = lcdshft(1) + dshift(1) - 2.*lc(1)*divshift/3.
1320  + 2.*lap2hbh * (-ll(1)*(ll(1)*lcdshft(1) + ll(2)*lcdshft(2)
1321  + ll(3)*lcdshft(3))
1322  - lcll*lldshft(1)
1323  + 2.*ll(1)*lcll*divshift/3.
1324  + kij_x1)
1325  + kij_x2 ;
1326 
1327  // Source for Y component
1328  // ----------------------
1329  Scalar kij_y1(mp_aff) ;
1330  kij_y1 = omexsr*(ll(2)*lc(2)+lcll) - omeysr*ll(2)*lc(1)
1331  + lcll*shift_tot(2)/rl/rr
1332  + ll(2)*lcshift/rl/rr
1333  + (lc(2)-lap_bh2*(9.+14.*mass/rl/rr)*ll(2)*lcll)
1334  *(llshift/rl/rr + omexsr*ll(2) - omeysr*ll(1))/3. ;
1335  kij_y1.std_spectral_base() ;
1336  kij_y1.inc_dzpuis(2) ;
1337 
1338  Scalar kij_y2(mp_aff) ;
1339  kij_y2 = kk * (lc(2) - 2.*lap2hbh*ll(2)*lcll) ;
1340  kij_y2.std_spectral_base() ;
1341  kij_y2.inc_dzpuis(2) ;
1342 
1343  kijlj.set(2) = lcdshft(2) + dshift(2) - 2.*lc(2)*divshift/3.
1344  + 2.*lap2hbh * (-ll(2)*(ll(1)*lcdshft(1) + ll(2)*lcdshft(2)
1345  + ll(3)*lcdshft(3))
1346  - lcll*lldshft(2)
1347  + 2.*ll(2)*lcll*divshift/3.
1348  + kij_y1)
1349  + kij_y2 ;
1350 
1351  // Source for Z component
1352  // ----------------------
1353  Scalar kij_z1(mp_aff) ;
1354  kij_z1 = omexsr*ll(3)*lc(2) - omeysr*ll(3)*lc(1)
1355  + lcll*shift_tot(3)/rl/rr
1356  + ll(3)*lcshift/rl/rr
1357  + (lc(3)-lap_bh2*(9.+14.*mass/rl/rr)*ll(3)*lcll)
1358  *(llshift/rl/rr + omexsr*ll(2) - omeysr*ll(1))/3. ;
1359  kij_z1.std_spectral_base() ;
1360  kij_z1.inc_dzpuis(2) ;
1361 
1362  Scalar kij_z2(mp_aff) ;
1363  kij_z2 = kk * (lc(3) - 2.*lap2hbh*ll(3)*lcll) ;
1364  kij_z2.std_spectral_base() ;
1365  kij_z2.inc_dzpuis(2) ;
1366 
1367  kijlj.set(3) = lcdshft(3) + dshift(3) - 2.*lc(3)*divshift/3.
1368  + 2.*lap2hbh * (-ll(3)*(ll(1)*lcdshft(1) + ll(2)*lcdshft(2)
1369  + ll(3)*lcdshft(3))
1370  - lcll*lldshft(3)
1371  + 2.*ll(3)*lcll*divshift/3.
1372  + kij_z1)
1373  + kij_z2 ;
1374 
1375  kijlj.std_spectral_base() ;
1376 
1377  // X component dzpuis should be 2
1378  // -----------
1379  double lm_x = mp_aff.integrale_surface_infini(kijlj(1)) ;
1380  p_line_mom_bhns->set(0) = 0.25 * lm_x / qpig ;
1381 
1382  // Y component
1383  // -----------
1384  double lm_y = mp_aff.integrale_surface_infini(kijlj(2)) ;
1385  p_line_mom_bhns->set(1) = 0.25 * lm_y / qpig ;
1386 
1387  // Z component
1388  // -----------
1389  double lm_z = mp_aff.integrale_surface_infini(kijlj(3)) ;
1390  p_line_mom_bhns->set(2) = 0.25 * lm_z / qpig ;
1391 
1392  }
1393  else { // Isotropic coordinates with the maximal slicing
1394 
1395  /*
1396  // Method by the sourface integral at infinity
1397  // -------------------------------------------
1398 
1399  const Map& mp_bh = hole.get_mp() ;
1400  Map_af mp_aff(mp_bh) ;
1401 
1402  Scalar st(mp_bh) ;
1403  st = mp_bh.sint ;
1404  st.std_spectral_base() ;
1405  Scalar ct(mp_bh) ;
1406  ct = mp_bh.cost ;
1407  ct.std_spectral_base() ;
1408  Scalar sp(mp_bh) ;
1409  sp = mp_bh.sinp ;
1410  sp.std_spectral_base() ;
1411  Scalar cp(mp_bh) ;
1412  cp = mp_bh.cosp ;
1413  cp.std_spectral_base() ;
1414 
1415  Vector ll(mp_bh, CON, mp_bh.get_bvect_cart()) ;
1416  ll.set_etat_qcq() ;
1417  ll.set(1) = st * cp ;
1418  ll.set(2) = st * sp ;
1419  ll.set(3) = ct ;
1420  ll.std_spectral_base() ;
1421 
1422  const Scalar& confo_bh = hole.get_confo_tot() ;
1423  const Sym_tensor& taij_tot_rs = hole.get_taij_tot_rs() ;
1424 
1425  Vector kijlj(mp_bh, CON, mp_bh.get_bvect_cart()) ;
1426  kijlj.set_etat_qcq() ;
1427 
1428  for (int i=1; i<=3; i++) {
1429  kijlj.set(i) = (taij_tot_rs(i,1)%ll(1)
1430  + taij_tot_rs(i,2)%ll(2)
1431  + taij_tot_rs(i,3)%ll(3)) / pow(confo_bh,10.) ;
1432  }
1433 
1434  kijlj.std_spectral_base() ;
1435 
1436  // X component
1437  // -----------
1438  double lm_x = mp_aff.integrale_surface_infini(kijlj(1)) ;
1439  p_line_mom_bhns->set(0) = 0.5 * lm_x / qpig ;
1440 
1441  // Y component
1442  // -----------
1443  double lm_y = mp_aff.integrale_surface_infini(kijlj(2)) ;
1444  p_line_mom_bhns->set(1) = 0.5 * lm_y / qpig ;
1445 
1446  // Z component
1447  // -----------
1448  double lm_z = mp_aff.integrale_surface_infini(kijlj(3)) ;
1449  p_line_mom_bhns->set(2) = 0.5 * lm_z / qpig ;
1450  */
1451 
1452  // Method by the volume integral and the surface integral
1453  // at the BH horizon
1454  // ------------------------------------------------------
1455 
1456  const Map& mp_bh = hole.get_mp() ;
1457  Map_af mp_aff(mp_bh) ;
1458  const Map& mp_ns = star.get_mp() ;
1459 
1460  const Sym_tensor& taij = hole.get_taij_tot() ;
1461  const Scalar& confo_ns = star.get_confo_tot() ;
1462  const Scalar& ee = star.get_ener_euler() ;
1463  const Scalar& pp = star.get_press() ;
1464  const Vector& uu = star.get_u_euler() ;
1465 
1466  double radius_ah = mp_bh.val_r(1,-1.,M_PI/2.,0.) ;
1467 
1468  Scalar st(mp_bh) ;
1469  st = mp_bh.sint ;
1470  st.std_spectral_base() ;
1471  Scalar ct(mp_bh) ;
1472  ct = mp_bh.cost ;
1473  ct.std_spectral_base() ;
1474  Scalar sp(mp_bh) ;
1475  sp = mp_bh.sinp ;
1476  sp.std_spectral_base() ;
1477  Scalar cp(mp_bh) ;
1478  cp = mp_bh.cosp ;
1479  cp.std_spectral_base() ;
1480 
1481  Vector ll(mp_bh, CON, mp_bh.get_bvect_cart()) ;
1482  ll.set_etat_qcq() ;
1483  ll.set(1) = st % cp ;
1484  ll.set(2) = st % sp ;
1485  ll.set(3) = ct ;
1486  ll.std_spectral_base() ;
1487 
1488  // X component
1489  // -----------
1490 
1491  //-------------------------------------
1492  // Integration over the BH map
1493  //-------------------------------------
1494 
1495  // Surface integral <- dzpuis should be 0
1496  // --------------------------------------
1497  Scalar sou_bh_sx(mp_bh) ;
1498  sou_bh_sx = taij(1,1) * ll(1) + taij(1,2) * ll(2)
1499  + taij(1,3) * ll(3) ;
1500  sou_bh_sx.std_spectral_base() ;
1501  sou_bh_sx.dec_dzpuis(2) ; // dzpuis : 2 -> 0
1502 
1503  sou_bh_sx.annule_domain(0) ;
1504  sou_bh_sx.raccord(1) ;
1505 
1506  double integ_bh_s_x = mp_aff.integrale_surface(sou_bh_sx,
1507  radius_ah) ;
1508 
1509  //-------------------------------------
1510  // Integration over the NS map
1511  //-------------------------------------
1512 
1513  // Volume integral <- dzpuis should be 4
1514  // -------------------------------------
1515  Scalar sou_ns_vx(mp_ns) ;
1516 
1517  sou_ns_vx = pow(confo_ns, 10.) * (ee + pp) * uu(1) ;
1518 
1519  sou_ns_vx.std_spectral_base() ;
1520  sou_ns_vx.inc_dzpuis(4) ; // dzpuis : 0 -> 4
1521 
1522  double integ_ns_v_x = sou_ns_vx.integrale() ;
1523 
1524  p_line_mom_bhns->set(0) = integ_ns_v_x + 0.5*integ_bh_s_x/qpig ;
1525 
1526  // Y component
1527  // -----------
1528 
1529  //-------------------------------------
1530  // Integration over the BH map
1531  //-------------------------------------
1532 
1533  // Surface integral <- dzpuis should be 0
1534  // --------------------------------------
1535  Scalar sou_bh_sy(mp_bh) ;
1536  sou_bh_sy = taij(2,1) * ll(1) + taij(2,2) * ll(2)
1537  + taij(2,3) * ll(3) ;
1538  sou_bh_sy.std_spectral_base() ;
1539  sou_bh_sy.dec_dzpuis(2) ; // dzpuis : 2 -> 0
1540 
1541  sou_bh_sy.annule_domain(0) ;
1542  sou_bh_sy.raccord(1) ;
1543 
1544  double integ_bh_s_y = mp_aff.integrale_surface(sou_bh_sy,
1545  radius_ah) ;
1546 
1547  //-------------------------------------
1548  // Integration over the NS map
1549  //-------------------------------------
1550 
1551  // Volume integral <- dzpuis should be 4
1552  // -------------------------------------
1553  Scalar sou_ns_vy(mp_ns) ;
1554 
1555  sou_ns_vy = pow(confo_ns, 10.) * (ee + pp) * uu(2) ;
1556 
1557  sou_ns_vy.std_spectral_base() ;
1558  sou_ns_vy.inc_dzpuis(4) ; // dzpuis : 0 -> 4
1559 
1560  double integ_ns_v_y = sou_ns_vy.integrale() ;
1561 
1562  p_line_mom_bhns->set(1) = integ_ns_v_y + 0.5*integ_bh_s_y/qpig ;
1563 
1564 
1565  // Z component
1566  // -----------
1567 
1568  //-------------------------------------
1569  // Integration over the BH map
1570  //-------------------------------------
1571 
1572  // Surface integral <- dzpuis should be 0
1573  // --------------------------------------
1574  Scalar sou_bh_sz(mp_bh) ;
1575  sou_bh_sz = taij(3,1) * ll(1) + taij(3,2) * ll(2)
1576  + taij(3,3) * ll(3) ;
1577  sou_bh_sz.std_spectral_base() ;
1578  sou_bh_sz.dec_dzpuis(2) ; // dzpuis : 2 -> 0
1579 
1580  sou_bh_sz.annule_domain(0) ;
1581  sou_bh_sz.raccord(1) ;
1582 
1583  double integ_bh_s_z = mp_aff.integrale_surface(sou_bh_sz,
1584  radius_ah) ;
1585 
1586  //-------------------------------------
1587  // Integration over the NS map
1588  //-------------------------------------
1589 
1590  // Volume integral <- dzpuis should be 4
1591  // -------------------------------------
1592  Scalar sou_ns_vz(mp_ns) ;
1593 
1594  sou_ns_vz = pow(confo_ns, 10.) * (ee + pp) * uu(3) ;
1595 
1596  sou_ns_vz.std_spectral_base() ;
1597  sou_ns_vz.inc_dzpuis(4) ; // dzpuis : 0 -> 4
1598 
1599  double integ_ns_v_z = sou_ns_vz.integrale() ;
1600 
1601  p_line_mom_bhns->set(2) = integ_ns_v_z + 0.5*integ_bh_s_z/qpig ;
1602 
1603  }
1604 
1605  }
1606 
1607  return *p_line_mom_bhns ;
1608 
1609 }
1610 
1611 
1612  //------------------------------------------//
1613  // Total angular momentum //
1614  //------------------------------------------//
1615 
1617 
1618  // Fundamental constants and units
1619  // -------------------------------
1620  using namespace Unites ;
1621 
1622  if (p_angu_mom_bhns == 0x0) { // a new computation is required
1623 
1624  p_angu_mom_bhns = new Tbl(3) ;
1625  p_angu_mom_bhns->annule_hard() ; // fills the double array with zeros
1626 
1627  double integ_bh_s_x ;
1628  double integ_bh_s_y ;
1629  double integ_bh_s_z ;
1630  double integ_bh_v_x ;
1631  double integ_bh_v_y ;
1632  double integ_bh_v_z ;
1633  double integ_ns_v_x ;
1634  double integ_ns_v_y ;
1635  double integ_ns_v_z ;
1636 
1637  const Map& mp_bh = hole.get_mp() ;
1638  const Map& mp_ns = star.get_mp() ;
1639 
1640  double radius_ah = mp_bh.val_r(1,-1.,M_PI/2.,0.) ;
1641  Map_af mp_aff(mp_bh) ;
1642 
1643  Scalar source_bh_surf(mp_bh) ;
1644  source_bh_surf.set_etat_qcq() ;
1645 
1646  Scalar source_bh_volm(mp_bh) ;
1647  source_bh_volm.set_etat_qcq() ;
1648 
1649  Scalar source_ns_volm(mp_ns) ;
1650  source_ns_volm.set_etat_qcq() ;
1651 
1652  Scalar rr(mp_bh) ;
1653  rr = mp_bh.r ;
1654  rr.std_spectral_base() ;
1655 
1656  Scalar st(mp_bh) ;
1657  st = mp_bh.sint ;
1658  st.std_spectral_base() ;
1659  Scalar ct(mp_bh) ;
1660  ct = mp_bh.cost ;
1661  ct.std_spectral_base() ;
1662  Scalar sp(mp_bh) ;
1663  sp = mp_bh.sinp ;
1664  sp.std_spectral_base() ;
1665  Scalar cp(mp_bh) ;
1666  cp = mp_bh.cosp ;
1667  cp.std_spectral_base() ;
1668 
1669  Vector ll(mp_bh, CON, mp_bh.get_bvect_cart()) ;
1670  ll.set_etat_qcq() ;
1671  ll.set(1) = st % cp ;
1672  ll.set(2) = st % sp ;
1673  ll.set(3) = ct ;
1674  ll.std_spectral_base() ;
1675 
1676  Scalar xx_bh(mp_bh) ;
1677  xx_bh = mp_bh.xa ;
1678  xx_bh.std_spectral_base() ;
1679  Scalar yy_bh(mp_bh) ;
1680  yy_bh = mp_bh.ya ;
1681  yy_bh.std_spectral_base() ;
1682  Scalar zz_bh(mp_bh) ;
1683  zz_bh = mp_bh.za ;
1684  zz_bh.std_spectral_base() ;
1685 
1686  Scalar xx_ns(mp_ns) ;
1687  xx_ns = mp_ns.xa ;
1688  xx_ns.std_spectral_base() ;
1689  Scalar yy_ns(mp_ns) ;
1690  yy_ns = mp_ns.ya ;
1691  yy_ns.std_spectral_base() ;
1692  Scalar zz_ns(mp_ns) ;
1693  zz_ns = mp_ns.za ;
1694  zz_ns.std_spectral_base() ;
1695 
1696  const Scalar& confo_bh = hole.get_confo_tot() ;
1697  const Sym_tensor& taij = hole.get_taij_tot() ;
1698  const Scalar& confo_ns = star.get_confo_tot() ;
1699  const Scalar& ee = star.get_ener_euler() ;
1700  const Scalar& pp = star.get_press() ;
1701  const Vector& uu = star.get_u_euler() ;
1702 
1703  Vector jbh_x(mp_bh, CON, mp_bh.get_bvect_cart()) ;
1704  jbh_x.set_etat_qcq() ;
1705  for (int i=1; i<=3; i++)
1706  jbh_x.set(i) = yy_bh * taij(3,i) - zz_bh * taij(2,i) ;
1707 
1708  jbh_x.std_spectral_base() ;
1709 
1710  Vector jbh_y(mp_bh, CON, mp_bh.get_bvect_cart()) ;
1711  jbh_y.set_etat_qcq() ;
1712  for (int i=1; i<=3; i++)
1713  jbh_y.set(i) = zz_bh * taij(1,i) - xx_bh * taij(3,i) ;
1714 
1715  jbh_y.std_spectral_base() ;
1716 
1717  Vector jbh_z(mp_bh, CON, mp_bh.get_bvect_cart()) ;
1718  jbh_z.set_etat_qcq() ;
1719  for (int i=1; i<=3; i++)
1720  jbh_z.set(i) = xx_bh * taij(2,i) - yy_bh * taij(1,i) ;
1721 
1722  jbh_z.std_spectral_base() ;
1723 
1724  double mass = ggrav * hole.get_mass_bh() ;
1725 
1726  if (hole.is_kerrschild()) {
1727 
1728  double ori_bh = mp_bh.get_ori_x() ;
1729 
1730  Scalar lap_bh2(mp_bh) ;
1731  lap_bh2 = 1./(1.+2.*mass/rr) ;
1732  lap_bh2.std_spectral_base() ;
1733 
1734  Scalar lcnf(mp_bh) ;
1735  lcnf = log(confo_bh) ;
1736  lcnf.std_spectral_base() ;
1737 
1738  Vector jbhsr_x(mp_bh, CON, mp_bh.get_bvect_cart()) ;
1739  jbhsr_x.set_etat_qcq() ;
1740  for (int i=1; i<=3; i++)
1741  jbhsr_x.set(i) = ll(2)*taij(3,i) - ll(3)*taij(2,i) ;
1742 
1743  jbhsr_x.std_spectral_base() ;
1744 
1745  Vector jbhsr_y(mp_bh, CON, mp_bh.get_bvect_cart()) ;
1746  jbhsr_y.set_etat_qcq() ;
1747  for (int i=1; i<=3; i++)
1748  jbhsr_y.set(i) = ll(3)*taij(1,i) - (ll(1)+ori_bh/rr)*taij(3,i) ;
1749 
1750  jbhsr_y.std_spectral_base() ;
1751 
1752  Vector jbhsr_z(mp_bh, CON, mp_bh.get_bvect_cart()) ;
1753  jbhsr_z.set_etat_qcq() ;
1754  for (int i=1; i<=3; i++)
1755  jbhsr_z.set(i) = (ll(1)+ori_bh/rr)*taij(2,i) - ll(2)*taij(1,i) ;
1756 
1757  jbhsr_z.std_spectral_base() ;
1758 
1759  Scalar tmp1(mp_bh) ; // dzpuis = 0
1760  tmp1 = 2. * pow(lap_bh2,2.5) * mass * (1.+3.*mass/rr)
1761  * pow(confo_bh,6.) * ori_bh / 3. / rr / rr ;
1762  tmp1.std_spectral_base() ;
1763  tmp1.annule_domain(0) ;
1764 
1765  Scalar tmp2(mp_bh) ; // dzpuis = 0
1766  tmp2 = 4. * sqrt(lap_bh2) * (1.+3.*mass/rr) * pow(confo_bh,6.) ;
1767  tmp2.std_spectral_base() ;
1768  tmp2.annule_domain(0) ;
1769 
1770  Scalar lltaij(mp_bh) ; // dzpuis = 2
1771  lltaij = ll(1)*(ll(1)*taij(1,1)+ll(2)*taij(1,2)+ll(3)*taij(1,3))
1772  + ll(2)*(ll(1)*taij(2,1)+ll(2)*taij(2,2)+ll(3)*taij(2,3))
1773  + ll(3)*(ll(1)*taij(3,1)+ll(2)*taij(3,2)+ll(3)*taij(3,3)) ;
1774  lltaij.std_spectral_base() ;
1775  lltaij.dec_dzpuis(2) ; // dzpuis : 2 -> 0
1776 
1777  Scalar dlcnf(mp_bh) ; // dzpuis = 2
1778  dlcnf = - 2. * lap_bh2 * tmp2 * mass * lcnf.dsdr() / rr ;
1779  dlcnf.std_spectral_base() ;
1780  dlcnf.dec_dzpuis(2) ; // dzpuis : 2 -> 0
1781  dlcnf.annule_domain(0) ;
1782 
1783  Scalar tmp3(mp_bh) ; // dzpuis = 0
1784  tmp3 = -2.*pow(lap_bh2,2.5)
1785  *(6.+32.*mass/rr+41.*mass*mass/rr/rr+24.*pow(mass,3.)/pow(rr,3.))
1786  *pow(confo_bh,6.)/3./rr
1787  + 3.* lltaij + dlcnf ;
1788  tmp3.std_spectral_base() ;
1789  tmp3.annule_domain(0) ;
1790 
1791  Scalar tmp4(mp_bh) ; // dzpuis = 0
1792  tmp4 = lap_bh2 * mass / rr ;
1793  tmp4.std_spectral_base() ;
1794 
1795  //-------------//
1796  // X component //
1797  //-------------//
1798 
1799  //-------------------------------------
1800  // Integration over the BH map
1801  //-------------------------------------
1802 
1803  // Surface integral <- dzpuis should be 0
1804  // --------------------------------------
1805  source_bh_surf = jbh_x(1)*ll(1) + jbh_x(2)*ll(2) + jbh_x(3)*ll(3) ;
1806 
1807  source_bh_surf.std_spectral_base() ;
1808  source_bh_surf.dec_dzpuis(2) ; // dzpuis : 2 -> 0
1809  source_bh_surf.annule_domain(0) ;
1810  source_bh_surf.raccord(1) ;
1811 
1812  integ_bh_s_x = mp_aff.integrale_surface(source_bh_surf, radius_ah) ;
1813 
1814  // Volume integral <- dzpuis should be 4
1815  // -------------------------------------
1816  source_bh_volm = tmp4
1817  * ( jbhsr_x(1)*ll(1) + jbhsr_x(2)*ll(2) + jbhsr_x(3)*ll(3)
1818  + tmp2 * ( ll(2)*lcnf.dsdz() - ll(3)*lcnf.dsdy() ) ) ;
1819 
1820  source_bh_volm.std_spectral_base() ;
1821  source_bh_volm.inc_dzpuis(2) ; // dzpuis : 2 -> 4
1822  source_bh_volm.annule_domain(0) ;
1823 
1824  integ_bh_v_x = source_bh_volm.integrale() ;
1825 
1826  //-------------------------------------
1827  // Integration over the NS map
1828  //-------------------------------------
1829 
1830  // Volume integral <- dzpuis should be 4
1831  // -------------------------------------
1832  source_ns_volm = pow(confo_ns, 10.) * (ee + pp)
1833  * (yy_ns*uu(3) - zz_ns*uu(2)) ;
1834 
1835  source_ns_volm.std_spectral_base() ;
1836  source_ns_volm.inc_dzpuis(4) ; // dzpuis : 0 -> 4
1837 
1838  integ_ns_v_x = source_ns_volm.integrale() ;
1839 
1840  p_angu_mom_bhns->set(0) = integ_ns_v_x
1841  + 0.5 * (integ_bh_s_x + integ_bh_v_x) / qpig ;
1842 
1843  //-------------//
1844  // Y component //
1845  //-------------//
1846 
1847  //-------------------------------------
1848  // Integration over the BH map
1849  //-------------------------------------
1850 
1851  // Surface integral <- dzpuis should be 0
1852  // --------------------------------------
1853  Scalar jbh_y_ll(mp_bh) ;
1854  jbh_y_ll = jbh_y(1)*ll(1) + jbh_y(2)*ll(2) + jbh_y(3)*ll(3) ;
1855  jbh_y_ll.std_spectral_base() ;
1856  jbh_y_ll.dec_dzpuis(2) ; // dzpuis : 2 -> 0
1857 
1858  source_bh_surf = jbh_y_ll - tmp1 * ll(3) ;
1859  source_bh_surf.std_spectral_base() ;
1860  source_bh_surf.annule_domain(0) ;
1861  source_bh_surf.raccord(1) ;
1862 
1863  integ_bh_s_y = mp_aff.integrale_surface(source_bh_surf, radius_ah) ;
1864 
1865  // Volume integral <- dzpuis should be 4
1866  // -------------------------------------
1867  Scalar tmp3_llz(mp_bh) ;
1868  tmp3_llz = tmp3 * ll(3) * ori_bh / rr ;
1869  tmp3_llz.std_spectral_base() ;
1870  tmp3_llz.inc_dzpuis(2) ; // dzpuis : 0 -> 2
1871 
1872  source_bh_volm = tmp4
1873  * ( jbhsr_y(1)*ll(1) + jbhsr_y(2)*ll(2) + jbhsr_y(3)*ll(3)
1874  + tmp2 * ( ll(3)*lcnf.dsdx() - (ll(1)+ori_bh/rr)*lcnf.dsdz() )
1875  - tmp3_llz ) ;
1876 
1877  source_bh_volm.std_spectral_base() ;
1878  source_bh_volm.inc_dzpuis(2) ; // dzpuis : 2 -> 4
1879  source_bh_volm.annule_domain(0) ;
1880 
1881  integ_bh_v_y = source_bh_volm.integrale() ;
1882 
1883  //-------------------------------------
1884  // Integration over the NS map
1885  //-------------------------------------
1886 
1887  // Volume integral <- dzpuis should be 4
1888  // -------------------------------------
1889  source_ns_volm = pow(confo_ns, 10.) * (ee + pp)
1890  * (zz_ns*uu(1) - xx_ns*uu(3)) ;
1891 
1892  source_ns_volm.std_spectral_base() ;
1893  source_ns_volm.inc_dzpuis(4) ; // dzpuis : 0 -> 4
1894 
1895  integ_ns_v_y = source_ns_volm.integrale() ;
1896 
1897  p_angu_mom_bhns->set(1) = integ_ns_v_y
1898  + 0.5 * (integ_bh_s_y + integ_bh_v_y) / qpig ;
1899 
1900  //-------------//
1901  // Z component //
1902  //-------------//
1903 
1904  //-------------------------------------
1905  // Integration over the BH map
1906  //-------------------------------------
1907 
1908  // Surface integral <- dzpuis should be 0
1909  // --------------------------------------
1910  Scalar jbh_z_ll(mp_bh) ;
1911  jbh_z_ll = jbh_z(1)*ll(1) + jbh_z(2)*ll(2) + jbh_z(3)*ll(3) ;
1912  jbh_z_ll.std_spectral_base() ;
1913  jbh_z_ll.dec_dzpuis(2) ; // dzpuis : 2 -> 0
1914  source_bh_surf = jbh_z_ll + tmp1 * ll(2) ;
1915 
1916  source_bh_surf.std_spectral_base() ;
1917  source_bh_surf.annule_domain(0) ;
1918  source_bh_surf.raccord(1) ;
1919 
1920  integ_bh_s_z = mp_aff.integrale_surface(source_bh_surf, radius_ah) ;
1921 
1922  // Volume integral <- dzpuis should be 4
1923  // -------------------------------------
1924  Scalar tmp3_lly(mp_bh) ;
1925  tmp3_lly = tmp3 * ll(2) * ori_bh / rr ;
1926  tmp3_lly.std_spectral_base() ;
1927  tmp3_lly.inc_dzpuis(2) ; // dzpuis : 0 -> 2
1928 
1929  source_bh_volm = tmp4
1930  * ( jbhsr_z(1)*ll(1) + jbhsr_z(2)*ll(2) + jbhsr_z(3)*ll(3)
1931  + tmp2 * ( (ll(1)+ori_bh/rr)*lcnf.dsdy() - ll(2)*lcnf.dsdx() )
1932  + tmp3_lly ) ;
1933 
1934  source_bh_volm.std_spectral_base() ;
1935  source_bh_volm.inc_dzpuis(2) ; // dzpuis : 2 -> 4
1936  source_bh_volm.annule_domain(0) ;
1937 
1938  integ_bh_v_z = source_bh_volm.integrale() ;
1939 
1940  //-------------------------------------
1941  // Integration over the NS map
1942  //-------------------------------------
1943 
1944  // Volume integral <- dzpuis should be 4
1945  // -------------------------------------
1946  source_ns_volm = pow(confo_ns, 10.) * (ee + pp)
1947  * (xx_ns*uu(2) - yy_ns*uu(1)) ;
1948 
1949  source_ns_volm.std_spectral_base() ;
1950  source_ns_volm.inc_dzpuis(4) ; // dzpuis : 0 -> 4
1951 
1952  integ_ns_v_z = source_ns_volm.integrale() ;
1953 
1954  p_angu_mom_bhns->set(2) = integ_ns_v_z
1955  + 0.5 * (integ_bh_s_z + integ_bh_v_z) / qpig ;
1956 
1957  }
1958  else { // Isotropic coordinates with the maximal slicing
1959 
1960  // Sets C/M^2 for each case of the lapse boundary condition
1961  // --------------------------------------------------------
1962  double cc ;
1963 
1964  if (hole.has_bc_lapconf_nd()) { // Neumann boundary condition
1965  if (hole.has_bc_lapconf_fs()) { // First condition
1966  // d(\alpha \psi)/dr = 0
1967  // ---------------------
1968  cc = 2. * (sqrt(13.) - 1.) / 3. ;
1969  }
1970  else { // Second condition
1971  // d(\alpha \psi)/dr = (\alpha \psi)/(2 rah)
1972  // -----------------------------------------
1973  cc = 4. / 3. ;
1974  }
1975  }
1976  else { // Dirichlet boundary condition
1977  if (hole.has_bc_lapconf_fs()) { // First condition
1978  // (\alpha \psi) = 1/2
1979  // -------------------
1980  cout << "!!!!! WARNING: Not yet prepared !!!!!" << endl ;
1981  abort() ;
1982  }
1983  else { // Second condition
1984  // (\alpha \psi) = 1/sqrt(2.) \psi_KS
1985  // ----------------------------------
1986  cout << "!!!!! WARNING: Not yet prepared !!!!!" << endl ;
1987  abort() ;
1988  // cc = 2. * sqrt(2.) ;
1989  }
1990  }
1991 
1992  Scalar r_are(mp_bh) ;
1993  r_are = hole.r_coord(hole.has_bc_lapconf_nd(),
1994  hole.has_bc_lapconf_fs()) ;
1995  r_are.std_spectral_base() ;
1996 
1997  const Scalar& lapconf_bh = hole.get_lapconf_tot() ;
1998  const Scalar& confo_bh = hole.get_confo_tot() ;
1999  const Sym_tensor& taij_rs = hole.get_taij_tot_rs() ;
2000 
2001  Vector jbh_rs_x(mp_bh, CON, mp_bh.get_bvect_cart()) ;
2002  jbh_rs_x.set_etat_qcq() ;
2003  for (int i=1; i<=3; i++)
2004  jbh_rs_x.set(i) = yy_bh * taij_rs(3,i) - zz_bh * taij_rs(2,i) ;
2005 
2006  jbh_rs_x.std_spectral_base() ;
2007 
2008  Vector jbh_rs_y(mp_bh, CON, mp_bh.get_bvect_cart()) ;
2009  jbh_rs_y.set_etat_qcq() ;
2010  for (int i=1; i<=3; i++)
2011  jbh_rs_y.set(i) = zz_bh * taij_rs(1,i) - xx_bh * taij_rs(3,i) ;
2012 
2013  jbh_rs_y.std_spectral_base() ;
2014 
2015  Vector jbh_rs_z(mp_bh, CON, mp_bh.get_bvect_cart()) ;
2016  jbh_rs_z.set_etat_qcq() ;
2017  for (int i=1; i<=3; i++)
2018  jbh_rs_z.set(i) = xx_bh * taij_rs(2,i) - yy_bh * taij_rs(1,i) ;
2019 
2020  jbh_rs_z.std_spectral_base() ;
2021 
2022  Scalar tmp(mp_bh) ;
2023  tmp = - 2. * mass * mass * cc * pow(confo_bh,7.)
2024  * sqrt(1. - 2.*mass/r_are/rr + cc*cc*pow(mass/r_are/rr,4.))
2025  / lapconf_bh / pow(r_are*rr,3.) ;
2026  tmp.std_spectral_base() ;
2027 
2028  //-------------//
2029  // X component //
2030  //-------------//
2031 
2032  //-------------------------------------
2033  // Integration over the BH map
2034  //-------------------------------------
2035 
2036  // Surface integral <- dzpuis should be 0
2037  // --------------------------------------
2038  Scalar sou_bh_sx1(mp_bh) ;
2039  sou_bh_sx1 = jbh_rs_x(1)%ll(1) + jbh_rs_x(2)%ll(2)
2040  + jbh_rs_x(3)%ll(3) ;
2041  sou_bh_sx1.std_spectral_base() ;
2042  sou_bh_sx1.dec_dzpuis(2) ; // dzpuis : 2 -> 0
2043 
2044  Scalar sou_bh_sx2(mp_bh) ;
2045  sou_bh_sx2 = tmp * (yy_bh % ll(3) - zz_bh % ll(2)) ;
2046  sou_bh_sx2.std_spectral_base() ;
2047 
2048  source_bh_surf = sou_bh_sx1 + sou_bh_sx2 ;
2049 
2050  source_bh_surf.std_spectral_base() ;
2051  source_bh_surf.annule_domain(0) ;
2052  source_bh_surf.raccord(1) ;
2053 
2054  integ_bh_s_x = mp_aff.integrale_surface(source_bh_surf, radius_ah) ;
2055 
2056  //-------------------------------------
2057  // Integration over the NS map
2058  //-------------------------------------
2059 
2060  // Volume integral <- dzpuis should be 4
2061  // -------------------------------------
2062  source_ns_volm = pow(confo_ns, 10.) * (ee + pp)
2063  * (yy_ns*uu(3) - zz_ns*uu(2)) ;
2064 
2065  source_ns_volm.std_spectral_base() ;
2066  source_ns_volm.inc_dzpuis(4) ; // dzpuis : 0 -> 4
2067 
2068  integ_ns_v_x = source_ns_volm.integrale() ;
2069 
2070  p_angu_mom_bhns->set(0) = integ_ns_v_x + 0.5*integ_bh_s_x/qpig ;
2071 
2072 
2073  //-------------//
2074  // Y component //
2075  //-------------//
2076 
2077  //-------------------------------------
2078  // Integration over the BH map
2079  //-------------------------------------
2080 
2081  // Surface integral <- dzpuis should be 0
2082  // --------------------------------------
2083  Scalar sou_bh_sy1(mp_bh) ;
2084  sou_bh_sy1 = jbh_rs_y(1)%ll(1) + jbh_rs_y(2)%ll(2)
2085  + jbh_rs_y(3)%ll(3) ;
2086  sou_bh_sy1.std_spectral_base() ;
2087  sou_bh_sy1.dec_dzpuis(2) ; // dzpuis : 2 -> 0
2088 
2089  Scalar sou_bh_sy2(mp_bh) ;
2090  sou_bh_sy2 = tmp * (zz_bh % ll(1) - xx_bh % ll(3)) ;
2091  sou_bh_sy2.std_spectral_base() ;
2092 
2093  source_bh_surf = sou_bh_sy1 + sou_bh_sy2 ;
2094 
2095  source_bh_surf.std_spectral_base() ;
2096  source_bh_surf.annule_domain(0) ;
2097  source_bh_surf.raccord(1) ;
2098 
2099  integ_bh_s_y = mp_aff.integrale_surface(source_bh_surf, radius_ah) ;
2100 
2101  //-------------------------------------
2102  // Integration over the NS map
2103  //-------------------------------------
2104 
2105  // Volume integral <- dzpuis should be 4
2106  // -------------------------------------
2107  source_ns_volm = pow(confo_ns, 10.) * (ee + pp)
2108  * (zz_ns*uu(1) - xx_ns*uu(3)) ;
2109 
2110  source_ns_volm.std_spectral_base() ;
2111  source_ns_volm.inc_dzpuis(4) ; // dzpuis : 0 -> 4
2112 
2113  integ_ns_v_y = source_ns_volm.integrale() ;
2114 
2115  p_angu_mom_bhns->set(1) = integ_ns_v_y + 0.5*integ_bh_s_y/qpig ;
2116 
2117 
2118  //-------------//
2119  // Z component //
2120  //-------------//
2121 
2122  //-------------------------------------
2123  // Integration over the BH map
2124  //-------------------------------------
2125 
2126  // Surface integral <- dzpuis should be 0
2127  // --------------------------------------
2128  Scalar sou_bh_sz1(mp_bh) ;
2129  sou_bh_sz1 = jbh_rs_z(1)%ll(1) + jbh_rs_z(2)%ll(2)
2130  + jbh_rs_z(3)%ll(3) ;
2131  sou_bh_sz1.std_spectral_base() ;
2132  sou_bh_sz1.dec_dzpuis(2) ; // dzpuis : 2 -> 0
2133 
2134  Scalar sou_bh_sz2(mp_bh) ;
2135  sou_bh_sz2 = tmp * (xx_bh % ll(2) - yy_bh % ll(1)) ;
2136  sou_bh_sz2.std_spectral_base() ;
2137 
2138  source_bh_surf = sou_bh_sz1 + sou_bh_sz2 ;
2139 
2140  source_bh_surf.std_spectral_base() ;
2141  source_bh_surf.annule_domain(0) ;
2142  source_bh_surf.raccord(1) ;
2143 
2144  integ_bh_s_z = mp_aff.integrale_surface(source_bh_surf, radius_ah) ;
2145 
2146  //-------------------------------------
2147  // Integration over the NS map
2148  //-------------------------------------
2149 
2150  // Volume integral <- dzpuis should be 4
2151  // -------------------------------------
2152  source_ns_volm = pow(confo_ns, 10.) * (ee + pp)
2153  * (xx_ns*uu(2) - yy_ns*uu(1)) ;
2154 
2155  source_ns_volm.std_spectral_base() ;
2156  source_ns_volm.inc_dzpuis(4) ; // dzpuis : 0 -> 4
2157 
2158  integ_ns_v_z = source_ns_volm.integrale() ;
2159 
2160  p_angu_mom_bhns->set(2) = integ_ns_v_z + 0.5*integ_bh_s_z/qpig ;
2161 
2162  }
2163 
2164  }
2165 
2166  return *p_angu_mom_bhns ;
2167 
2168 }
2169 
2170 
2171  //-----------------------------------------------//
2172  // Error on the virial theorem //
2173  //-----------------------------------------------//
2174 
2176 
2177  if (p_virial_bhns_surf == 0x0) { // a new computation is required
2178 
2179  double virial = 1. - mass_kom_bhns_surf() / mass_adm_bhns_surf() ;
2180 
2181  p_virial_bhns_surf = new double( virial ) ;
2182 
2183  }
2184 
2185  return *p_virial_bhns_surf ;
2186 
2187 }
2188 
2189 
2191 
2192  if (p_virial_bhns_vol == 0x0) { // a new computation is required
2193 
2194  double virial = 1. - mass_kom_bhns_vol() / mass_adm_bhns_vol() ;
2195 
2196  p_virial_bhns_vol = new double( virial ) ;
2197 
2198  }
2199 
2200  return *p_virial_bhns_vol ;
2201 
2202 }
2203 
2204  //--------------------------------------------------//
2205  // X coordinate of the barycenter //
2206  //--------------------------------------------------//
2207 
2208 double Bin_bhns::xa_barycenter() const {
2209 
2210  using namespace Unites ;
2211 
2212  if (p_xa_barycenter == 0x0) { // a new computation is required
2213 
2214  double mass_b = star.mass_b_bhns(hole.is_kerrschild(),
2215  hole.get_mass_bh(), separ) ;
2216 
2217  const Map& mp = star.get_mp() ;
2218  Scalar xxa(mp) ;
2219  xxa = mp.xa ; // Absolute X coordinate
2220  xxa.std_spectral_base() ;
2221 
2222  Scalar tmp(mp) ;
2223 
2224  if (hole.is_kerrschild()) {
2225 
2226  Scalar xx(mp) ;
2227  xx = mp.x ;
2228  xx.std_spectral_base() ;
2229  Scalar yy(mp) ;
2230  yy = mp.y ;
2231  yy.std_spectral_base() ;
2232  Scalar zz(mp) ;
2233  zz = mp.z ;
2234  zz.std_spectral_base() ;
2235 
2236  double yns = (star.get_mp()).get_ori_y() ;
2237 
2238  Scalar rbh(mp) ;
2239  rbh = sqrt( (xx+separ)*(xx+separ) + (yy+yns)*(yy+yns) + zz*zz ) ;
2240  rbh.std_spectral_base() ;
2241 
2242  double mass = ggrav * hole.get_mass_bh() ;
2243 
2244  tmp = sqrt( 1.+2.*mass/rbh ) ;
2245  tmp.std_spectral_base() ;
2246 
2247  }
2248  else { // Isotropic coordinates with the maximal slicing
2249 
2250  tmp = 1. ;
2251  tmp.std_spectral_base() ;
2252 
2253  }
2254 
2255  Scalar confo = star.get_confo_tot() ;
2256  confo.std_spectral_base() ;
2257 
2258  Scalar g_euler = star.get_gam_euler() ;
2259  g_euler.std_spectral_base() ;
2260 
2261  Scalar nbary = star.get_nbar() ;
2262  nbary.std_spectral_base() ;
2263 
2264  Scalar dens = pow(confo, 6.) * g_euler * nbary * tmp * xxa ;
2265  dens.std_spectral_base() ;
2266  dens.inc_dzpuis(4) ;
2267  assert(dens.get_dzpuis() == 4) ;
2268 
2269  double xa_bary = dens.integrale() / mass_b ;
2270 
2271  p_xa_barycenter = new double( xa_bary ) ;
2272 
2273  }
2274 
2275  return *p_xa_barycenter ;
2276 
2277 }
2278 
2279 
2280  //--------------------------------------------------//
2281  // Y coordinate of the barycenter //
2282  //--------------------------------------------------//
2283 
2284 double Bin_bhns::ya_barycenter() const {
2285 
2286  using namespace Unites ;
2287 
2288  if (p_ya_barycenter == 0x0) { // a new computation is required
2289 
2290  double mass_b = star.mass_b_bhns(hole.is_kerrschild(),
2291  hole.get_mass_bh(), separ) ;
2292 
2293  const Map& mp = star.get_mp() ;
2294  Scalar yya(mp) ;
2295  yya = mp.ya ; // Absolute Y coordinate
2296  yya.std_spectral_base() ;
2297 
2298  Scalar tmp(mp) ;
2299 
2300  if (hole.is_kerrschild()) {
2301 
2302  Scalar xx(mp) ;
2303  xx = mp.x ;
2304  xx.std_spectral_base() ;
2305  Scalar yy(mp) ;
2306  yy = mp.y ;
2307  yy.std_spectral_base() ;
2308  Scalar zz(mp) ;
2309  zz = mp.z ;
2310  zz.std_spectral_base() ;
2311 
2312  double yns = (star.get_mp()).get_ori_y() ;
2313 
2314  Scalar rbh(mp) ;
2315  rbh = sqrt( (xx+separ)*(xx+separ) + (yy+yns)*(yy+yns) + zz*zz ) ;
2316  rbh.std_spectral_base() ;
2317 
2318  double mass = ggrav * hole.get_mass_bh() ;
2319 
2320  tmp = sqrt( 1.+2.*mass/rbh ) ;
2321  tmp.std_spectral_base() ;
2322 
2323  }
2324  else { // Isotropic coordinates with the maximal slicing
2325 
2326  tmp = 1. ;
2327  tmp.std_spectral_base() ;
2328 
2329  }
2330 
2331  Scalar confo = star.get_confo_tot() ;
2332  confo.std_spectral_base() ;
2333 
2334  Scalar g_euler = star.get_gam_euler() ;
2335  g_euler.std_spectral_base() ;
2336 
2337  Scalar nbary = star.get_nbar() ;
2338  nbary.std_spectral_base() ;
2339 
2340  Scalar dens = pow(confo, 6.) * g_euler * nbary * tmp * yya ;
2341  dens.std_spectral_base() ;
2342  dens.inc_dzpuis(4) ;
2343  assert(dens.get_dzpuis() == 4) ;
2344 
2345  double ya_bary = dens.integrale() / mass_b ;
2346 
2347  p_ya_barycenter = new double( ya_bary ) ;
2348 
2349  }
2350 
2351  return *p_ya_barycenter ;
2352 
2353 }
2354 }
Coord xa
Absolute x coordinate.
Definition: map.h:748
void annule_domain(int l)
Sets the Tensor to zero in a given domain.
Definition: tensor.C:675
double get_mass_bh() const
Returns the gravitational mass of BH [{ m_unit}].
Definition: blackhole.h:221
Cmp log(const Cmp &)
Neperian logarithm.
Definition: cmp_math.C:299
virtual void set_etat_qcq()
Sets the logical state of all components to ETATQCQ (ordinary state).
Definition: tensor.C:490
Hole_bhns hole
Black hole.
Definition: bin_bhns.h:72
const Tbl & line_mom_bhns() const
Total linear momentum.
const Scalar & get_press() const
Returns the fluid pressure.
Definition: star.h:373
double integrale_surface(const Cmp &ci, double rayon) const
Performs the surface integration of ci on the sphere of radius rayon .
const Scalar & get_ener_euler() const
Returns the total energy density with respect to the Eulerian observer.
Definition: star.h:376
double ya_barycenter() const
Absolute coordinate Y of the barycenter of the baryon density.
const Scalar & get_confo_auto() const
Returns the part of the conformal factor generated by the black hole.
Definition: hole_bhns.h:439
const Vector & get_d_confo_auto_rs() const
Returns the derivative of the conformal factor generated by the black hole.
Definition: hole_bhns.h:452
const Vector & get_u_euler() const
Returns the fluid 3-velocity with respect to the Eulerian observer.
Definition: star.h:385
Cmp sqrt(const Cmp &)
Square root.
Definition: cmp_math.C:223
const Scalar & get_lapconf_tot() const
Returns the total lapconf function.
Definition: hole_bhns.h:378
double integrale_surface_infini(const Cmp &ci) const
Performs the surface integration of ci at infinity.
Lorene prototypes.
Definition: app_hor.h:67
Standard units of space, time and mass.
double xa_barycenter() const
Absolute coordinate X of the barycenter of the baryon density.
bool is_kerrschild() const
Returns true for a Kerr-Schild background, false for a Conformally flat one.
Definition: blackhole.h:218
double & set(int i)
Read/write of a particular element (index i) (1D case)
Definition: tbl.h:301
const Scalar & dsdz() const
Returns of *this , where .
Definition: scalar_deriv.C:328
Tensor field of valence 0 (or component of a tensorial field).
Definition: scalar.h:393
Base class for coordinate mappings.
Definition: map.h:688
double get_ori_x() const
Returns the x coordinate of the origin.
Definition: map.h:786
double integrale() const
Computes the integral over all space of *this .
Definition: scalar_integ.C:64
Tbl * p_angu_mom_bhns
Total angular momentum of the system.
Definition: bin_bhns.h:118
Tbl * p_line_mom_bhns
Total linear momentum of the system.
Definition: bin_bhns.h:115
bool has_bc_lapconf_fs() const
Returns true for the first type BC for the lapconf function, false for the second type BH...
Definition: hole_bhns.h:354
double * p_mass_kom_bhns_surf
Total Komar mass of the system calculated by the surface integral at infinity.
Definition: bin_bhns.h:107
const Scalar & get_lapconf_auto() const
Returns the part of the lapconf function generated by the star.
Definition: star_bhns.h:339
const Scalar & get_confo_comp() const
Returns the part of the conformal factor generated by the companion star.
Definition: hole_bhns.h:444
const Scalar & dsdx() const
Returns of *this , where .
Definition: scalar_deriv.C:266
virtual void std_spectral_base()
Sets the spectral bases of the Valeur va to the standard ones for a scalar field. ...
Definition: scalar.C:790
bool has_bc_lapconf_nd() const
Returns true for the Neumann type BC for the lapconf function, false for the Dirichlet type BH...
Definition: hole_bhns.h:349
double virial_bhns_vol() const
Estimates the relative error on the virial theorem $|1 - M_{ Komar} / M_{ ADM}|$. ...
const Map & get_mp() const
Returns the mapping.
Definition: star.h:355
const Scalar & get_lapconf_tot() const
Returns the total lapconf function.
Definition: star_bhns.h:347
virtual void set_etat_qcq()
Sets the logical state to ETATQCQ (ordinary state).
Definition: scalar.C:359
const Vector & get_d_confo_auto() const
Returns the derivative of the conformal factor generated by the star.
Definition: star_bhns.h:396
const Sym_tensor & get_taij_tot_rs() const
Returns the part of rs of the extrinsic curvature tensor.
Definition: hole_bhns.h:465
Tensor field of valence 1.
Definition: vector.h:188
double mass_kom_bhns_surf() const
Total Komar mass.
double * p_mass_kom_bhns_vol
Total Komar mass of the system calculated by the volume integral and the surface integral at the appa...
Definition: bin_bhns.h:112
double separ
Absolute orbital separation between two centers of BH and NS.
Definition: bin_bhns.h:83
virtual void std_spectral_base()
Sets the standard spectal bases of decomposition for each component.
Definition: vector.C:322
void set_ori(double xa0, double ya0, double za0)
Sets a new origin.
Definition: map.C:256
void raccord(int n)
Performs the matching of the nucleus with respect to the first shell.
double * p_xa_barycenter
Absolute coordinate X of the barycenter of the baryon density.
Definition: bin_bhns.h:131
Coord sint
Definition: map.h:739
void inc_dzpuis()
Increases by the value of dzpuis and changes accordingly the values of the Cmp in the external compac...
Definition: cmp_r_manip.C:169
double omega
Angular velocity with respect to an asymptotically inertial observer.
Definition: bin_bhns.h:80
virtual double val_r(int l, double xi, double theta, double pphi) const =0
Returns the value of the radial coordinate r for a given in a given domain.
const Vector & get_shift_auto() const
Returns the part of the shift vector generated by the star.
Definition: star_bhns.h:364
const Scalar & get_lapconf_comp() const
Returns the part of the lapconf function generated by the companion star.
Definition: hole_bhns.h:375
const Scalar & get_taij_quad_tot_rot() const
Returns the part of rot.
Definition: hole_bhns.h:488
virtual void inc_dzpuis(int inc=1)
Increases by inc units the value of dzpuis and changes accordingly the values of the Scalar in the co...
const Scalar & dsdy() const
Returns of *this , where .
Definition: scalar_deriv.C:297
int get_dzpuis() const
Returns dzpuis.
Definition: scalar.h:563
const Vector & get_shift_auto_rs() const
Returns the part of the shift vector from numerical computation.
Definition: hole_bhns.h:405
const Scalar & get_confo_tot() const
Returns the total conformal factor.
Definition: star_bhns.h:391
Star_bhns star
Neutron star.
Definition: bin_bhns.h:75
const Scalar & get_s_euler() const
Returns the trace of the stress tensor in the Eulerian frame.
Definition: star.h:379
const Sym_tensor & get_taij_tot() const
Returns the total extrinsic curvature tensor.
Definition: hole_bhns.h:468
const Map & get_mp() const
Returns the mapping.
Definition: blackhole.h:213
Coord sinp
Definition: map.h:741
double mass_adm_bhns_surf() const
Total ADM mass.
double integrale() const
Computes the integral over all space of *this .
Definition: cmp_integ.C:58
const Scalar & get_taij_quad_tot_rs() const
Returns the part of rs.
Definition: hole_bhns.h:486
double * p_mass_adm_bhns_vol
Total ADM mass of the system calculated by the volume integral and the surface integral at the appare...
Definition: bin_bhns.h:102
Cmp pow(const Cmp &, int)
Power .
Definition: cmp_math.C:351
Tensor handling.
Definition: tensor.h:294
const Scalar & get_confo_auto() const
Returns the part of the conformal factor generated by the star.
Definition: star_bhns.h:383
const Vector & get_shift_auto() const
Returns the part of the shift vector generated by the black hole.
Definition: hole_bhns.h:408
const Scalar & get_taij_quad_auto() const
Returns the part of rs generated by the black hole.
Definition: hole_bhns.h:494
const Vector & get_d_lapconf_auto() const
Returns the derivative of the lapse function generated by the star.
Definition: star_bhns.h:356
const Scalar & get_confo_tot() const
Returns the total conformal factor.
Definition: hole_bhns.h:447
const Vector & get_d_lapconf_comp() const
Returns the derivative of the lapconf function generated by the companion star.
Definition: hole_bhns.h:402
Coord ya
Absolute y coordinate.
Definition: map.h:749
const Tbl & angu_mom_bhns() const
Total angular momentum.
const Scalar & get_confo_auto_rs() const
Returns the part of the conformal factor from numerical computation.
Definition: hole_bhns.h:434
const Scalar & get_nbar() const
Returns the proper baryon density.
Definition: star.h:367
Affine radial mapping.
Definition: map.h:2048
double * p_virial_bhns_vol
Virial theorem error calculated by the ADM mass and the Komar mass of the volume integral.
Definition: bin_bhns.h:128
const Base_vect_cart & get_bvect_cart() const
Returns the Cartesian basis associated with the coordinates (x,y,z) of the mapping, i.e.
Definition: map.h:809
double * p_ya_barycenter
Absolute coordinate Y of the barycenter of the baryon density.
Definition: bin_bhns.h:134
Scalar & set(const Itbl &ind)
Returns the value of a component (read/write version).
Definition: tensor.C:663
Coord y
y coordinate centered on the grid
Definition: map.h:745
void raccord(int n)
Performs the matching of the nucleus with respect to the first shell.
Definition: cmp_raccord.C:173
Coord za
Absolute z coordinate.
Definition: map.h:750
Coord cosp
Definition: map.h:742
const Scalar & get_taij_quad_comp() const
Returns the part of rs generated by the companion star.
Definition: hole_bhns.h:497
const Scalar & dsdr() const
Returns of *this .
Definition: scalar_deriv.C:113
double * p_mass_adm_bhns_surf
Total ADM mass of the system calculated by the surface integral at infinity.
Definition: bin_bhns.h:97
Coord x
x coordinate centered on the grid
Definition: map.h:744
const Vector & get_d_confo_comp() const
Returns the derivative of the conformal factor generated by the companion black hole.
Definition: star_bhns.h:401
Basic array class.
Definition: tbl.h:164
double virial_bhns_surf() const
Estimates the relative error on the virial theorem $|1 - M_{ Komar} / M_{ ADM}|$. ...
Scalar & set(int)
Read/write access to a component.
Definition: vector.C:302
const Scalar & get_gam_euler() const
Returns the Lorentz factor between the fluid and Eulerian observers.
Definition: star.h:382
const Scalar r_coord(bool neumann, bool first) const
Expresses the areal radial coordinate by that in spatially isotropic coordinates. ...
double x_rot
Absolute X coordinate of the rotation axis.
Definition: bin_bhns.h:86
virtual void annule(int l_min, int l_max)
Sets the Tensor to zero in several domains.
Definition: tensor.C:680
void annule_hard()
Sets the Tbl to zero in a hard way.
Definition: tbl.C:375
const Vector & get_d_lapconf_auto_rs() const
Returns the derivative of the lapconf function generated by the black hole.
Definition: hole_bhns.h:391
const Scalar & get_lapconf_auto_rs() const
Returns the part of the lapconf function from numerical computation.
Definition: hole_bhns.h:365
Coord z
z coordinate centered on the grid
Definition: map.h:746
const Vector & get_shift_comp() const
Returns the part of the shift vector generated by the companion star.
Definition: hole_bhns.h:413
const Scalar & get_taij_quad_auto() const
Returns the part of the scalar generated by .
Definition: star_bhns.h:415
virtual void dec_dzpuis(int dec=1)
Decreases by dec units the value of dzpuis and changes accordingly the values of the Scalar in the co...
double * p_virial_bhns_surf
Virial theorem error calculated by the ADM mass and the Komar mass of the surface integral at infinit...
Definition: bin_bhns.h:123
Class intended to describe valence-2 symmetric tensors.
Definition: sym_tensor.h:226
const Vector & get_d_confo_comp() const
Returns the derivative of the conformal factor generated by the companion star.
Definition: hole_bhns.h:462
double y_rot
Absolute Y coordinate of the rotation axis.
Definition: bin_bhns.h:89
Coord r
r coordinate centered on the grid
Definition: map.h:736
const Tensor & get_d_shift_comp() const
Returns the derivative of the shift vector generated by the companion star.
Definition: hole_bhns.h:431
Coord cost
Definition: map.h:740