package PDL::CV;
use strict;
our @EXPORT=qw(rp);

sub rp {
    my ( $self, $input ) = @_;
    $self .= $input->reshape($self->dims);
    return $self;
}

sub new
{
    my $class = shift;
    my $self = {
        _input => shift,
    };
    bless $self, $class;
    return $self;
}
1;