# This file was automatically generated by SWIG (http://www.swig.org).
# Version 2.0.12
#
# Do not make changes to this file unless you know what you are doing--modify
# the SWIG interface file instead.
package Math::GSL::Chebyshev;
use base qw(Exporter);
use base qw(DynaLoader);
package Math::GSL::Chebyshevc;
bootstrap Math::GSL::Chebyshev;
package Math::GSL::Chebyshev;
@EXPORT = qw();
# ---------- BASE METHODS -------------
package Math::GSL::Chebyshev;
sub TIEHASH {
my ($classname,$obj) = @_;
return bless $obj, $classname;
}
sub CLEAR { }
sub FIRSTKEY { }
sub NEXTKEY { }
sub FETCH {
my ($self,$field) = @_;
my $member_func = "swig_${field}_get";
$self->$member_func();
}
sub STORE {
my ($self,$field,$newval) = @_;
my $member_func = "swig_${field}_set";
$self->$member_func($newval);
}
sub this {
my $ptr = shift;
return tied(%$ptr);
}
# ------- FUNCTION WRAPPERS --------
package Math::GSL::Chebyshev;
*gsl_error = *Math::GSL::Chebyshevc::gsl_error;
*gsl_stream_printf = *Math::GSL::Chebyshevc::gsl_stream_printf;
*gsl_strerror = *Math::GSL::Chebyshevc::gsl_strerror;
*gsl_set_error_handler = *Math::GSL::Chebyshevc::gsl_set_error_handler;
*gsl_set_error_handler_off = *Math::GSL::Chebyshevc::gsl_set_error_handler_off;
*gsl_set_stream_handler = *Math::GSL::Chebyshevc::gsl_set_stream_handler;
*gsl_set_stream = *Math::GSL::Chebyshevc::gsl_set_stream;
*gsl_cheb_alloc = *Math::GSL::Chebyshevc::gsl_cheb_alloc;
*gsl_cheb_free = *Math::GSL::Chebyshevc::gsl_cheb_free;
*gsl_cheb_init = *Math::GSL::Chebyshevc::gsl_cheb_init;
*gsl_cheb_order = *Math::GSL::Chebyshevc::gsl_cheb_order;
*gsl_cheb_size = *Math::GSL::Chebyshevc::gsl_cheb_size;
*gsl_cheb_coeffs = *Math::GSL::Chebyshevc::gsl_cheb_coeffs;
*gsl_cheb_eval = *Math::GSL::Chebyshevc::gsl_cheb_eval;
*gsl_cheb_eval_err = *Math::GSL::Chebyshevc::gsl_cheb_eval_err;
*gsl_cheb_eval_n = *Math::GSL::Chebyshevc::gsl_cheb_eval_n;
*gsl_cheb_eval_n_err = *Math::GSL::Chebyshevc::gsl_cheb_eval_n_err;
*gsl_cheb_eval_mode = *Math::GSL::Chebyshevc::gsl_cheb_eval_mode;
*gsl_cheb_eval_mode_e = *Math::GSL::Chebyshevc::gsl_cheb_eval_mode_e;
*gsl_cheb_calc_deriv = *Math::GSL::Chebyshevc::gsl_cheb_calc_deriv;
*gsl_cheb_calc_integ = *Math::GSL::Chebyshevc::gsl_cheb_calc_integ;
############# Class : Math::GSL::Chebyshev::gsl_cheb_series_struct ##############
package Math::GSL::Chebyshev::gsl_cheb_series_struct;
use vars qw(@ISA %OWNER %ITERATORS %BLESSEDMEMBERS);
@ISA = qw( Math::GSL::Chebyshev );
%OWNER = ();
%ITERATORS = ();
*swig_c_get = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_c_get;
*swig_c_set = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_c_set;
*swig_order_get = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_order_get;
*swig_order_set = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_order_set;
*swig_a_get = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_a_get;
*swig_a_set = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_a_set;
*swig_b_get = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_b_get;
*swig_b_set = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_b_set;
*swig_order_sp_get = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_order_sp_get;
*swig_order_sp_set = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_order_sp_set;
*swig_f_get = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_f_get;
*swig_f_set = *Math::GSL::Chebyshevc::gsl_cheb_series_struct_f_set;
sub new {
my $pkg = shift;
my $self = Math::GSL::Chebyshevc::new_gsl_cheb_series_struct(@_);
bless $self, $pkg if defined($self);
}
sub DESTROY {
return unless $_[0]->isa('HASH');
my $self = tied(%{$_[0]});
return unless defined $self;
delete $ITERATORS{$self};
if (exists $OWNER{$self}) {
Math::GSL::Chebyshevc::delete_gsl_cheb_series_struct($self);
delete $OWNER{$self};
}
}
sub DISOWN {
my $self = shift;
my $ptr = tied(%$self);
delete $OWNER{$ptr};
}
sub ACQUIRE {
my $self = shift;
my $ptr = tied(%$self);
$OWNER{$ptr} = 1;
}
############# Class : Math::GSL::Chebyshev::gsl_function_struct ##############
package Math::GSL::Chebyshev::gsl_function_struct;
use vars qw(@ISA %OWNER %ITERATORS %BLESSEDMEMBERS);
@ISA = qw( Math::GSL::Chebyshev );
%OWNER = ();
%ITERATORS = ();
*swig_function_get = *Math::GSL::Chebyshevc::gsl_function_struct_function_get;
*swig_function_set = *Math::GSL::Chebyshevc::gsl_function_struct_function_set;
*swig_params_get = *Math::GSL::Chebyshevc::gsl_function_struct_params_get;
*swig_params_set = *Math::GSL::Chebyshevc::gsl_function_struct_params_set;
sub new {
my $pkg = shift;
my $self = Math::GSL::Chebyshevc::new_gsl_function_struct(@_);
bless $self, $pkg if defined($self);
}
sub DESTROY {
return unless $_[0]->isa('HASH');
my $self = tied(%{$_[0]});
return unless defined $self;
delete $ITERATORS{$self};
if (exists $OWNER{$self}) {
Math::GSL::Chebyshevc::delete_gsl_function_struct($self);
delete $OWNER{$self};
}
}
sub DISOWN {
my $self = shift;
my $ptr = tied(%$self);
delete $OWNER{$ptr};
}
sub ACQUIRE {
my $self = shift;
my $ptr = tied(%$self);
$OWNER{$ptr} = 1;
}
############# Class : Math::GSL::Chebyshev::gsl_function_fdf_struct ##############
package Math::GSL::Chebyshev::gsl_function_fdf_struct;
use vars qw(@ISA %OWNER %ITERATORS %BLESSEDMEMBERS);
@ISA = qw( Math::GSL::Chebyshev );
%OWNER = ();
%ITERATORS = ();
*swig_f_get = *Math::GSL::Chebyshevc::gsl_function_fdf_struct_f_get;
*swig_f_set = *Math::GSL::Chebyshevc::gsl_function_fdf_struct_f_set;
*swig_df_get = *Math::GSL::Chebyshevc::gsl_function_fdf_struct_df_get;
*swig_df_set = *Math::GSL::Chebyshevc::gsl_function_fdf_struct_df_set;
*swig_fdf_get = *Math::GSL::Chebyshevc::gsl_function_fdf_struct_fdf_get;
*swig_fdf_set = *Math::GSL::Chebyshevc::gsl_function_fdf_struct_fdf_set;
*swig_params_get = *Math::GSL::Chebyshevc::gsl_function_fdf_struct_params_get;
*swig_params_set = *Math::GSL::Chebyshevc::gsl_function_fdf_struct_params_set;
sub new {
my $pkg = shift;
my $self = Math::GSL::Chebyshevc::new_gsl_function_fdf_struct(@_);
bless $self, $pkg if defined($self);
}
sub DESTROY {
return unless $_[0]->isa('HASH');
my $self = tied(%{$_[0]});
return unless defined $self;
delete $ITERATORS{$self};
if (exists $OWNER{$self}) {
Math::GSL::Chebyshevc::delete_gsl_function_fdf_struct($self);
delete $OWNER{$self};
}
}
sub DISOWN {
my $self = shift;
my $ptr = tied(%$self);
delete $OWNER{$ptr};
}
sub ACQUIRE {
my $self = shift;
my $ptr = tied(%$self);
$OWNER{$ptr} = 1;
}
############# Class : Math::GSL::Chebyshev::gsl_function_vec_struct ##############
package Math::GSL::Chebyshev::gsl_function_vec_struct;
use vars qw(@ISA %OWNER %ITERATORS %BLESSEDMEMBERS);
@ISA = qw( Math::GSL::Chebyshev );
%OWNER = ();
%ITERATORS = ();
*swig_function_get = *Math::GSL::Chebyshevc::gsl_function_vec_struct_function_get;
*swig_function_set = *Math::GSL::Chebyshevc::gsl_function_vec_struct_function_set;
*swig_params_get = *Math::GSL::Chebyshevc::gsl_function_vec_struct_params_get;
*swig_params_set = *Math::GSL::Chebyshevc::gsl_function_vec_struct_params_set;
sub new {
my $pkg = shift;
my $self = Math::GSL::Chebyshevc::new_gsl_function_vec_struct(@_);
bless $self, $pkg if defined($self);
}
sub DESTROY {
return unless $_[0]->isa('HASH');
my $self = tied(%{$_[0]});
return unless defined $self;
delete $ITERATORS{$self};
if (exists $OWNER{$self}) {
Math::GSL::Chebyshevc::delete_gsl_function_vec_struct($self);
delete $OWNER{$self};
}
}
sub DISOWN {
my $self = shift;
my $ptr = tied(%$self);
delete $OWNER{$ptr};
}
sub ACQUIRE {
my $self = shift;
my $ptr = tied(%$self);
$OWNER{$ptr} = 1;
}
# ------- VARIABLE STUBS --------
package Math::GSL::Chebyshev;
*GSL_MAJOR_VERSION = *Math::GSL::Chebyshevc::GSL_MAJOR_VERSION;
*GSL_MINOR_VERSION = *Math::GSL::Chebyshevc::GSL_MINOR_VERSION;
*GSL_POSZERO = *Math::GSL::Chebyshevc::GSL_POSZERO;
*GSL_NEGZERO = *Math::GSL::Chebyshevc::GSL_NEGZERO;
*GSL_SUCCESS = *Math::GSL::Chebyshevc::GSL_SUCCESS;
*GSL_FAILURE = *Math::GSL::Chebyshevc::GSL_FAILURE;
*GSL_CONTINUE = *Math::GSL::Chebyshevc::GSL_CONTINUE;
*GSL_EDOM = *Math::GSL::Chebyshevc::GSL_EDOM;
*GSL_ERANGE = *Math::GSL::Chebyshevc::GSL_ERANGE;
*GSL_EFAULT = *Math::GSL::Chebyshevc::GSL_EFAULT;
*GSL_EINVAL = *Math::GSL::Chebyshevc::GSL_EINVAL;
*GSL_EFAILED = *Math::GSL::Chebyshevc::GSL_EFAILED;
*GSL_EFACTOR = *Math::GSL::Chebyshevc::GSL_EFACTOR;
*GSL_ESANITY = *Math::GSL::Chebyshevc::GSL_ESANITY;
*GSL_ENOMEM = *Math::GSL::Chebyshevc::GSL_ENOMEM;
*GSL_EBADFUNC = *Math::GSL::Chebyshevc::GSL_EBADFUNC;
*GSL_ERUNAWAY = *Math::GSL::Chebyshevc::GSL_ERUNAWAY;
*GSL_EMAXITER = *Math::GSL::Chebyshevc::GSL_EMAXITER;
*GSL_EZERODIV = *Math::GSL::Chebyshevc::GSL_EZERODIV;
*GSL_EBADTOL = *Math::GSL::Chebyshevc::GSL_EBADTOL;
*GSL_ETOL = *Math::GSL::Chebyshevc::GSL_ETOL;
*GSL_EUNDRFLW = *Math::GSL::Chebyshevc::GSL_EUNDRFLW;
*GSL_EOVRFLW = *Math::GSL::Chebyshevc::GSL_EOVRFLW;
*GSL_ELOSS = *Math::GSL::Chebyshevc::GSL_ELOSS;
*GSL_EROUND = *Math::GSL::Chebyshevc::GSL_EROUND;
*GSL_EBADLEN = *Math::GSL::Chebyshevc::GSL_EBADLEN;
*GSL_ENOTSQR = *Math::GSL::Chebyshevc::GSL_ENOTSQR;
*GSL_ESING = *Math::GSL::Chebyshevc::GSL_ESING;
*GSL_EDIVERGE = *Math::GSL::Chebyshevc::GSL_EDIVERGE;
*GSL_EUNSUP = *Math::GSL::Chebyshevc::GSL_EUNSUP;
*GSL_EUNIMPL = *Math::GSL::Chebyshevc::GSL_EUNIMPL;
*GSL_ECACHE = *Math::GSL::Chebyshevc::GSL_ECACHE;
*GSL_ETABLE = *Math::GSL::Chebyshevc::GSL_ETABLE;
*GSL_ENOPROG = *Math::GSL::Chebyshevc::GSL_ENOPROG;
*GSL_ENOPROGJ = *Math::GSL::Chebyshevc::GSL_ENOPROGJ;
*GSL_ETOLF = *Math::GSL::Chebyshevc::GSL_ETOLF;
*GSL_ETOLX = *Math::GSL::Chebyshevc::GSL_ETOLX;
*GSL_ETOLG = *Math::GSL::Chebyshevc::GSL_ETOLG;
*GSL_EOF = *Math::GSL::Chebyshevc::GSL_EOF;
*M_E = *Math::GSL::Chebyshevc::M_E;
*M_LOG2E = *Math::GSL::Chebyshevc::M_LOG2E;
*M_LOG10E = *Math::GSL::Chebyshevc::M_LOG10E;
*M_SQRT2 = *Math::GSL::Chebyshevc::M_SQRT2;
*M_SQRT1_2 = *Math::GSL::Chebyshevc::M_SQRT1_2;
*M_SQRT3 = *Math::GSL::Chebyshevc::M_SQRT3;
*M_PI = *Math::GSL::Chebyshevc::M_PI;
*M_PI_2 = *Math::GSL::Chebyshevc::M_PI_2;
*M_PI_4 = *Math::GSL::Chebyshevc::M_PI_4;
*M_SQRTPI = *Math::GSL::Chebyshevc::M_SQRTPI;
*M_2_SQRTPI = *Math::GSL::Chebyshevc::M_2_SQRTPI;
*M_1_PI = *Math::GSL::Chebyshevc::M_1_PI;
*M_2_PI = *Math::GSL::Chebyshevc::M_2_PI;
*M_LN10 = *Math::GSL::Chebyshevc::M_LN10;
*M_LN2 = *Math::GSL::Chebyshevc::M_LN2;
*M_LNPI = *Math::GSL::Chebyshevc::M_LNPI;
*M_EULER = *Math::GSL::Chebyshevc::M_EULER;
*GSL_PREC_DOUBLE = *Math::GSL::Chebyshevc::GSL_PREC_DOUBLE;
*GSL_PREC_SINGLE = *Math::GSL::Chebyshevc::GSL_PREC_SINGLE;
*GSL_PREC_APPROX = *Math::GSL::Chebyshevc::GSL_PREC_APPROX;
*GSL_MODE_DEFAULT = *Math::GSL::Chebyshevc::GSL_MODE_DEFAULT;
@EXPORT_OK = qw/
gsl_cheb_alloc
gsl_cheb_free
gsl_cheb_init
gsl_cheb_eval
gsl_cheb_eval_err
gsl_cheb_eval_n
gsl_cheb_eval_n_err
gsl_cheb_eval_mode
gsl_cheb_eval_mode_e
gsl_cheb_calc_deriv
gsl_cheb_calc_integ
/;
%EXPORT_TAGS = ( all => [ @EXPORT_OK ] );
__END__
=encoding utf8
=head1 NAME
Math::GSL::Chebyshev - Univariate Chebyshev Series Approximation
=head1 SYNOPSIS
use Math::GSL::Chebyshev qw/:all/;
my $cheb = gsl_cheb_alloc(40);
my $function = sub { sin(cos($_[0])) };
gsl_cheb_init($cheb, $function, 0, 10);
my $x = gsl_cheb_eval($cheb, 5.5 );
my ($status,$y,$err) = gsl_cheb_eval_err($cheb, 7.5 );
gsl_cheb_free($cheb);
=head1 DESCRIPTION
=over
=item * C<gsl_cheb_alloc($size)>
my $cheb = gsl_cheb_alloc(50);
Allocates a new Chebyshev object with $size sample points.
=item * C<gsl_cheb_free($cheb)>
Deallocates memory associated to $cheb. Returns void.
=item * C<gsl_cheb_init($cheb,$function, $lower, $upper)>
gsl_cheb_init($cheb, sub { sin(cos($_[0])) }, 0, 10 );
Initiate a Chebyshev object with a function and upper and lower bounds.
Returns void.
=item * C<gsl_cheb_eval($function, $value)>
my $evaluated = gsl_cheb_eval($cheb, 5 );
Returns a Perl scalar of the Chebyshev object $cheb evaluated at $value.
=item * C<gsl_cheb_eval_err($cheb, $value)>
my ($status,$evaluated,$err) = gsl_cheb_eval($cheb, 5 );
Returns a list consisting of a GSL status code, the evaluate value and
the estimated error of the evaluation.
=item * C<gsl_cheb_eval_n >
=item * C<gsl_cheb_eval_n_err >
=item * C<gsl_cheb_eval_mode >
=item * C<gsl_cheb_eval_mode_e >
=item * C<gsl_cheb_calc_deriv($deriv,$cheb) >
my $status = gsl_cheb_calc_deriv( $deriv, $cheb );
This will calculate the derivative of $cheb and stores it
in $deriv, which must be pre-allocated. Returns a GSL status code.
=item * C<gsl_cheb_calc_integ($integ,$cheb) >
my $status = gsl_cheb_calc_integ( $deriv, $cheb );
This will calculate the derivative of $cheb and stores it
in $deriv, which must be pre-allocated. Returns a GSL status code.
=back
For more informations on the functions, we refer you to the GSL offcial
documentation: L<http://www.gnu.org/software/gsl/manual/html_node/>
=head1 AUTHORS
Jonathan "Duke" Leto <jonathan@leto.net> and Thierry Moisan <thierry.moisan@gmail.com>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2008-2011 Jonathan "Duke" Leto and Thierry Moisan
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
=cut
1;