Mercurial > fem-fenics-eugenio

annotate inst/private/generate_rhs.m @ 253:5e9b5bbdc56b

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Support both DOLFIN 1.3.0 and 1.4.0 * src/dolfin_compat.h: use a macro to set the correct shared_ptr (std or boost)
author Eugenio Gianniti <eugenio.gianniti@mail.polimi.it>
date Tue, 29 Jul 2014 18:05:56 +0200
parents 5f22232b9fcc
children a61fc34334ca
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 ## Copyright (C) 2013 Marco Vassallo <gedeone-octave@users.sourceforge.net>
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2 ##
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3 ## This program is free software; you can redistribute it and/or modify it under
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4 ## the terms of the GNU General Public License as published by the Free Software
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5 ## Foundation; either version 3 of the License, or (at your option) any later
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6 ## version.
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7 ##
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8 ## This program is distributed in the hope that it will be useful, but WITHOUT
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9 ## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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10 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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11 ## details.
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12 ##
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13 ## You should have received a copy of the GNU General Public License along with
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14 ## this program; if not, see <http://www.gnu.org/licenses/>.
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15
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16
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17 ## -*- texinfo -*-
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18 ## function for internal usage only
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19 ## @end deftypefn
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20 function output = generate_rhs (ufl_name)
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21
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22 STRING ="\n\
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23 #include ""@@UFL_NAME@@.h""\n\
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24 #include <fem-fenics/form.h>\n\
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25 #include <fem-fenics/coefficient.h>\n\
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26 #include <fem-fenics/function.h>\n\
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27 #include <fem-fenics/functionspace.h>\n\
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28 #include <fem-fenics/dolfin_compat.h>\n\
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29 \n\
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30 DEFUN_DLD (@@UFL_NAME@@_BilinearForm, args, , ""A = fem_rhs_@@UFL_NAME@@ (FUNCTIONAL SPACE, COEFF)"")\n\
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31 {\n\
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32 \n\
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33 int nargin = args.length ();\n\
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34 octave_value retval;\n\
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35 \n\
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36 if (nargin < 1)\n\
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37 print_usage ();\n\
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38 else\n\
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39 {\n\
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40 if (! functionspace_type_loaded)\n\
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41 {\n\
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42 functionspace::register_type ();\n\
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43 functionspace_type_loaded = true;\n\
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44 mlock ();\n\
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45 }\n\
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46 if (! form_type_loaded)\n\
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47 {\n\
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48 form::register_type ();\n\
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49 form_type_loaded = true;\n\
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50 mlock ();\n\
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51 }\n\
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52 \n\
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53 if (args(0).type_id () == functionspace::static_type_id ()\n\
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54 && args(1).type_id () == functionspace::static_type_id ())\n\
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55 {\n\
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56 const functionspace & fspo1\n\
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57 = static_cast<const functionspace&> (args(0).get_rep ());\n\
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58 const functionspace & fspo2\n\
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59 = static_cast<const functionspace&> (args(1).get_rep ());\n\
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60 \n\
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61 if (! error_state)\n\
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62 {\n\
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63 const dolfin::FunctionSpace & U = fspo1.get_fsp ();\n\
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64 const dolfin::FunctionSpace & V = fspo2.get_fsp ();\n\
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65 @@UFL_NAME@@::BilinearForm a (U, V);\n\
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66 std::size_t ncoef = a.num_coefficients (), nc = 0;\n\
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67 \n\
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68 if (! coefficient_type_loaded)\n\
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69 {\n\
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70 coefficient::register_type ();\n\
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71 coefficient_type_loaded = true;\n\
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72 mlock ();\n\
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73 }\n\
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74 \n\
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75 if (! function_type_loaded)\n\
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76 {\n\
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77 function::register_type ();\n\
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78 function_type_loaded = true;\n\
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79 mlock ();\n\
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80 }\n\
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81 \n\
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82 for (std::size_t i = 2; i < nargin; ++i)\n\
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83 {\n\
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84 if (args(i).type_id () == coefficient::static_type_id ())\n\
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85 {\n\
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86 const coefficient & cf\n\
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87 = static_cast <const coefficient&> (args(i).get_rep ());\n\
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88 \n\
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89 std::size_t n = a.coefficient_number (cf.get_str ());\n\
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90 const SHARED_PTR <const expression> & pexp = cf.get_expr ();\n\
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91 a.set_coefficient (n, pexp);\n\
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92 ++nc;\n\
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93 }\n\
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94 \n\
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95 if (args(i).type_id () == function::static_type_id ())\n\
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96 {\n\
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97 const function & fun\n\
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98 = static_cast <const function&> (args(i).get_rep ());\n\
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99 \n\
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100 std::size_t n = a.coefficient_number (fun.get_str ());\n\
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101 const SHARED_PTR <const dolfin::Function> & pfun = fun.get_pfun ();\n\
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102 a.set_coefficient (n, pfun);\n\
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103 ++nc;\n\
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104 }\n\
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105 }\n\
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106 \n\
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107 if (nc != ncoef)\n\
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108 error (""Wrong number of coefficient"");\n\
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109 else\n\
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110 {\n\
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111 retval = new form (a);\n\
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112 }\n\
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113 }\n\
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114 }\n\
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115 }\n\
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116 return retval;\n\
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117 }";
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118
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119 STRING = strrep (STRING, "@@UFL_NAME@@", ufl_name);
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120
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121 fid = fopen (sprintf ("%s_BilinearForm.cc", ufl_name), 'w');
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122 if (fid >= 0)
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123 fputs (fid, STRING);
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124 output = fclose (fid);
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125 else
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126 error ("cannot open file");
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127 output = 1;
4ef8dbafcdfc New octave script for creation of function on the fly
gedeone-octave <marco.vassallo@outlook.com>
parents:
diff changeset
128 endif
4ef8dbafcdfc New octave script for creation of function on the fly
gedeone-octave <marco.vassallo@outlook.com>
parents:
diff changeset
129
4ef8dbafcdfc New octave script for creation of function on the fly
gedeone-octave <marco.vassallo@outlook.com>
parents:
diff changeset
130 endfunction