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[Octave-cvsupdate] octave-forge/main/gsl coupling_3j.cc,NONE,1.1 coupling_6j.cc,NONE,1.1 coupling_9j.cc,NONE,1.1 Makefile,1.3,1.4
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From: Teemu I. <tpi...@us...> - 2004-06-15 08:51:33
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Update of /cvsroot/octave/octave-forge/main/gsl In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv2834 Modified Files: Makefile Added Files: coupling_3j.cc coupling_6j.cc coupling_9j.cc Log Message: Add functions for Wigner 3j, 6j and 9j coupling coefficients. --- NEW FILE: coupling_9j.cc --- /* Copyright (C) 2004 Teemu Ikonen <tpi...@pc...> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <octave/oct.h> #include <gsl/gsl_sf.h> #include <gsl/gsl_sf_result.h> #include <gsl/gsl_errno.h> void octave_gsl_errorhandler (const char * reason, const char * file, int line, int gsl_errno) { error("GSL error %d at %s, line %d: %s\n", gsl_errno, file, line, reason); } DEFUN_DLD(coupling_9j, args, nargout, "\ function y = coupling_9j (two_ja, two_jb, two_jc,\n\ two_jd, two_je, two_jf,\n\ two_jg, two_jh, two_ji)\n\n\ These routines compute the Wigner 9-j coefficient,\n\ \n\ {ja jb jc\n\ jd je jf\n\ jg jh ji}\n\ \n\ where the arguments are given in half-integer units,\n\ ja = two_ja/2, ma = two_ma/2, etc.\n\ \n\ This function is from the GNU Scientific Library,\n\ see http://www.gnu.org/software/gsl/ for documentation.\n\ ") { int i; gsl_set_error_handler (octave_gsl_errorhandler); if(args.length() != 9) { print_usage ("coupling_9j"); return octave_value_list(); } if(!args(0).is_real_type() || !args(1).is_real_type() || !args(2).is_real_type() || !args(3).is_real_type() || !args(4).is_real_type() || !args(5).is_real_type() || !args(6).is_real_type() || !args(7).is_real_type() || !args(8).is_real_type()) { error("The arguments must be real."); print_usage ("coupling_9j"); return octave_value_list(); } int len = args(0).length(); if(len != args(1).length() || len != args(2).length() || len != args(3).length() || len != args(4).length() || len != args(5).length() || len != args(6).length() || len != args(7).length() || len != args(8).length()) { error("The arguments have the same length."); print_usage ("coupling_9j"); return octave_value_list(); } NDArray ja = args(0).array_value(); NDArray jb = args(1).array_value(); NDArray jc = args(2).array_value(); NDArray jd = args(3).array_value(); NDArray je = args(4).array_value(); NDArray jf = args(5).array_value(); NDArray jg = args(6).array_value(); NDArray jh = args(7).array_value(); NDArray ji = args(8).array_value(); NDArray y(ja.dims()); if(nargout < 2) { for(i = 0; i < len; i++) { y.xelem(i) = gsl_sf_coupling_9j (static_cast<int>(ja.xelem(i)), static_cast<int>(jb.xelem(i)), static_cast<int>(jc.xelem(i)), static_cast<int>(jd.xelem(i)), static_cast<int>(je.xelem(i)), static_cast<int>(jf.xelem(i)), static_cast<int>(jg.xelem(i)), static_cast<int>(jh.xelem(i)), static_cast<int>(ji.xelem(i))); } return octave_value_list(y); } else { NDArray err(ja.dims()); gsl_sf_result result; octave_value_list retval; for(i = 0; i < len; i++) { gsl_sf_coupling_9j_e (static_cast<int>(ja.xelem(i)), static_cast<int>(jb.xelem(i)), static_cast<int>(jc.xelem(i)), static_cast<int>(jd.xelem(i)), static_cast<int>(je.xelem(i)), static_cast<int>(jf.xelem(i)), static_cast<int>(jg.xelem(i)), static_cast<int>(jh.xelem(i)), static_cast<int>(ji.xelem(i)), &result); y.xelem(i) = result.val; err.xelem(i) = result.err; } retval = octave_value_list(y); retval.append(err); return retval; } return octave_value_list(); } Index: Makefile =================================================================== RCS file: /cvsroot/octave/octave-forge/main/gsl/Makefile,v retrieving revision 1.3 retrieving revision 1.4 diff -u -d -r1.3 -r1.4 --- Makefile 26 May 2004 14:12:12 -0000 1.3 +++ Makefile 15 Jun 2004 08:51:21 -0000 1.4 @@ -8,7 +8,7 @@ LIBS=-lgsl # all compiled functions -PROGS=legendre_sphPlm_array.oct gsl_sf.oct $(SF_LINKS) +PROGS=coupling_3j.oct coupling_6j.oct coupling_9j.oct legendre_sphPlm_array.oct gsl_sf.oct $(SF_LINKS) ifdef HAVE_LIBGSL all: gsl_sf.cc $(PROGS) --- NEW FILE: coupling_6j.cc --- /* Copyright (C) 2004 Teemu Ikonen <tpi...@pc...> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <octave/oct.h> #include <gsl/gsl_sf.h> #include <gsl/gsl_sf_result.h> #include <gsl/gsl_errno.h> void octave_gsl_errorhandler (const char * reason, const char * file, int line, int gsl_errno) { error("GSL error %d at %s, line %d: %s\n", gsl_errno, file, line, reason); } DEFUN_DLD(coupling_6j, args, nargout, "\ function y = coupling_6j (two_ja, two_jb, two_jc, two_jd, two_je, two_jf)\n\n\ These routines compute the Wigner 6-j coefficient,\n\ \n\ {ja jb jc\n\ jd je jf}\n\ \n\ where the arguments are given in half-integer units,\n\ ja = two_ja/2, ma = two_ma/2, etc.\n\ \n\ This function is from the GNU Scientific Library,\n\ see http://www.gnu.org/software/gsl/ for documentation.\n\ ") { int i; gsl_set_error_handler (octave_gsl_errorhandler); if(args.length() != 6) { print_usage ("coupling_6j"); return octave_value_list(); } if(!args(0).is_real_type() || !args(1).is_real_type() || !args(2).is_real_type() || !args(3).is_real_type() || !args(4).is_real_type() || !args(5).is_real_type()) { error("The arguments must be real."); print_usage ("coupling_6j"); return octave_value_list(); } int len = args(0).length(); if(len != args(1).length() || len != args(2).length() || len != args(3).length() || len != args(4).length() || len != args(5).length()) { error("The arguments have the same length."); print_usage ("coupling_6j"); return octave_value_list(); } NDArray ja = args(0).array_value(); NDArray jb = args(1).array_value(); NDArray jc = args(2).array_value(); NDArray jd = args(3).array_value(); NDArray je = args(4).array_value(); NDArray jf = args(5).array_value(); NDArray y(ja.dims()); if(nargout < 2) { for(i = 0; i < len; i++) { y.xelem(i) = gsl_sf_coupling_6j (static_cast<int>(ja.xelem(i)), static_cast<int>(jb.xelem(i)), static_cast<int>(jc.xelem(i)), static_cast<int>(jd.xelem(i)), static_cast<int>(je.xelem(i)), static_cast<int>(jf.xelem(i))); } return octave_value_list(y); } else { NDArray err(ja.dims()); gsl_sf_result result; octave_value_list retval; for(i = 0; i < len; i++) { gsl_sf_coupling_6j_e (static_cast<int>(ja.xelem(i)), static_cast<int>(jb.xelem(i)), static_cast<int>(jc.xelem(i)), static_cast<int>(jd.xelem(i)), static_cast<int>(je.xelem(i)), static_cast<int>(jf.xelem(i)), &result); y.xelem(i) = result.val; err.xelem(i) = result.err; } retval = octave_value_list(y); retval.append(err); return retval; } return octave_value_list(); } --- NEW FILE: coupling_3j.cc --- /* Copyright (C) 2004 Teemu Ikonen <tpi...@pc...> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <octave/oct.h> #include <gsl/gsl_sf.h> #include <gsl/gsl_sf_result.h> #include <gsl/gsl_errno.h> void octave_gsl_errorhandler (const char * reason, const char * file, int line, int gsl_errno) { error("GSL error %d at %s, line %d: %s\n", gsl_errno, file, line, reason); } DEFUN_DLD(coupling_3j, args, nargout, "\ function y = coupling_3j (two_ja, two_jb, two_jc, two_ma, two_mb, two_mc)\n\n\ These routines compute the Wigner 3-j coefficient,\n\ \n\ (ja jb jc\n\ ma mb mc)\n\ \n\ where the arguments are given in half-integer units,\n\ ja = two_ja/2, ma = two_ma/2, etc.\n\ \n\ This function is from the GNU Scientific Library,\n\ see http://www.gnu.org/software/gsl/ for documentation.\n\ ") { int i; gsl_set_error_handler (octave_gsl_errorhandler); if(args.length() != 6) { print_usage ("coupling_3j"); return octave_value_list(); } if(!args(0).is_real_type() || !args(1).is_real_type() || !args(2).is_real_type() || !args(3).is_real_type() || !args(4).is_real_type() || !args(5).is_real_type()) { error("The arguments must be real."); print_usage ("coupling_3j"); return octave_value_list(); } int len = args(0).length(); if(len != args(1).length() || len != args(2).length() || len != args(3).length() || len != args(4).length() || len != args(5).length()) { error("The arguments have the same length."); print_usage ("coupling_3j"); return octave_value_list(); } NDArray ja = args(0).array_value(); NDArray jb = args(1).array_value(); NDArray jc = args(2).array_value(); NDArray ma = args(3).array_value(); NDArray mb = args(4).array_value(); NDArray mc = args(5).array_value(); NDArray y(ja.dims()); if(nargout < 2) { for(i = 0; i < len; i++) { y.xelem(i) = gsl_sf_coupling_3j (static_cast<int>(ja.xelem(i)), static_cast<int>(jb.xelem(i)), static_cast<int>(jc.xelem(i)), static_cast<int>(ma.xelem(i)), static_cast<int>(mb.xelem(i)), static_cast<int>(mc.xelem(i))); } return octave_value_list(y); } else { NDArray err(ja.dims()); gsl_sf_result result; octave_value_list retval; for(i = 0; i < len; i++) { gsl_sf_coupling_3j_e (static_cast<int>(ja.xelem(i)), static_cast<int>(jb.xelem(i)), static_cast<int>(jc.xelem(i)), static_cast<int>(ma.xelem(i)), static_cast<int>(mb.xelem(i)), static_cast<int>(mc.xelem(i)), &result); y.xelem(i) = result.val; err.xelem(i) = result.err; } retval = octave_value_list(y); retval.append(err); return retval; } return octave_value_list(); } |