Vector.i

   1 %module Vector
   2 %{
   3     #include "/usr/include/stdio.h"
   4     #include "/usr/local/include/gsl/gsl_vector.h"
   5     #include "/usr/local/include/gsl/gsl_vector_char.h"
   6     #include "/usr/local/include/gsl/gsl_vector_complex.h"
   7     #include "/usr/local/include/gsl/gsl_vector_complex_double.h"
   8     #include "/usr/local/include/gsl/gsl_vector_double.h"
   9     #include "/usr/local/include/gsl/gsl_vector_float.h"
  10     #include "/usr/local/include/gsl/gsl_vector_int.h"
  11 %}
  12 %include "/usr/local/include/gsl/gsl_vector.h"
  13 %include "/usr/local/include/gsl/gsl_vector_char.h"
  14 %include "/usr/local/include/gsl/gsl_vector_complex.h"
  15 %include "/usr/local/include/gsl/gsl_vector_complex_double.h"
  16 %include "/usr/local/include/gsl/gsl_vector_double.h"
  17 %include "/usr/local/include/gsl/gsl_vector_int.h"
  18
  19 FILE *fopen(char *, char *);
  20 int fclose(FILE *);
  21
  22 %perlcode %{
  23
  24
  25 @EXPORT_OK  = qw/fopen fclose
  26                  gsl_vector_alloc gsl_vector_calloc gsl_vector_alloc_from_b gsl_vector_alloc_from_v
  27                  gsl_vector_free gsl_vector_view_array gsl_vector_view_array_w gsl_vector_const_view_a
  28                  gsl_vector_const_view_a gsl_vector_subvector gsl_vector_subvector_wi
  29                  gsl_vector_const_subvec gsl_vector_const_subvec gsl_vector_get gsl_vector_set
  30                  gsl_vector_ptr gsl_vector_const_ptr gsl_vector_set_zero gsl_vector_set_all
  31                  gsl_vector_set_basis gsl_vector_fread gsl_vector_fwrite gsl_vector_fscanf
  32                  gsl_vector_fprintf gsl_vector_memcpy gsl_vector_reverse gsl_vector_swap
  33                  gsl_vector_swap_element gsl_vector_max gsl_vector_min gsl_vector_minmax
  34                  gsl_vector_max_index gsl_vector_min_index gsl_vector_minmax_index
  35                  gsl_vector_add gsl_vector_sub gsl_vector_mul gsl_vector_div
  36                  gsl_vector_scale gsl_vector_add_constant gsl_vector_isnull
  37                  gsl_vector_ispos gsl_vector_isneg gsl_vector_isnonneg
  38                  /;
  39 %EXPORT_TAGS = ( all => [ @EXPORT_OK ] );
  40
  41 sub new {
  42     my ($class, $values) = @_;
  43     my $length  = $#$values;
  44     my $vector;
  45     die __PACKAGE__.'::new($x) - $x must be an int or nonempty array reference'
  46         if( !(defined $values) || ($length == -1));
  47
  48     if ( ref $values eq 'ARRAY' ){
  49         $vector  = gsl_vector_alloc($length+1);
  50         map { gsl_vector_set($vector, $_, $values[$_] ) }  (0 .. $length);
  51     } elsif ( int $values == $values && $values > 0) {
  52         $vector  = gsl_vector_alloc($length);
  53     } else {
  54         die __PACKAGE__.'::new($x) - $x must be an int or array reference';
  55     }
  56
  57     $self->{_vector} = $vector;
  58     bless {}, $class;
  59 }
  60
  61 %}