=head1 NAME SPVM::Complex_2d - double complex type =head1 SYNOPSYS my $z : Complex_2d; $z->{re} = 1; $z->{im} = 2; =head1 DESCRIPTION Complex_2d is double complex type. This module is multi numeric type. class Complex_2d : mulnum_t { has re : double; has im : double; } =head1 FIELDS =head2 re has re : double; Real number. =head2 im has im : double; Imaginary number.