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Source code changes of the file "Basic/Core/Types.pm.PL" between
PDL-2.080.tar.gz and PDL-2.081.tar.gz

About: PDL (Perl Data Language) aims to turn perl into an efficient numerical language for scientific computing (similar to IDL and MatLab).

Types.pm.PL  (PDL-2.080)	:	Types.pm.PL  (PDL-2.081)
skipping to change at line 205		skipping to change at line 205
real=>1,		real=>1,
complexversion=> 'CLD',		complexversion=> 'CLD',
integer=>0,		integer=>0,
unsigned=>0,		unsigned=>0,
isnan=>'isnan(%1$s)',		isnan=>'isnan(%1$s)',
isfinite=>'isfinite(%1$s)',		isfinite=>'isfinite(%1$s)',
floatsuffix=>'l',		floatsuffix=>'l',
},		},
# the complex types need to be in the same order as their real		# the complex types need to be in the same order as their real
# counterparts, because the "real" ppforcetype relies on a fixed interval		# counterparts, because the "real" ppforcetype relies on a fixed interval
# between real and complex versions		# between each real and complex version
# they also need to occur at the end of the types, as a < PDL_CF		# they also need to occur at the end of the types, as a < PDL_CF
# comparison is done at C level to see if a type is real, analogous to		# comparison is done at C level to see if a type is real, analogous to
# the < PDL_F above		# the < PDL_F above
{		{
identifier => 'CF',		identifier => 'CF',
onecharident => 'G', # only needed if different from identifi er		onecharident => 'G', # only needed if different from identifi er
pdlctype => 'PDL_CFloat',		pdlctype => 'PDL_CFloat',
realctype => 'complex float',		realctype => 'complex float',
ppforcetype => 'cfloat',		ppforcetype => 'cfloat',
usenan => 1,		usenan => 1,
skipping to change at line 669		skipping to change at line 669
=item symbol		=item symbol
Returns one of 'PDL_B', 'PDL_S', 'PDL_US', 'PDL_L', 'PDL_IND', 'PDL_LL',		Returns one of 'PDL_B', 'PDL_S', 'PDL_US', 'PDL_L', 'PDL_IND', 'PDL_LL',
'PDL_F' or 'PDL_D'.		'PDL_F' or 'PDL_D'.
=item ctype		=item ctype
Returns the macro used to represent this type in C code (eg 'PDL_Long').		Returns the macro used to represent this type in C code (eg 'PDL_Long').
		=item convertfunc
		Synonym for C<ctype>.
=item ppsym		=item ppsym
The letter used to represent this type in PP code (eg 'U' for L<ushort|PDL::Core /ushort>).		The letter used to represent this type in PP code (eg 'U' for L<ushort|PDL::Core /ushort>).
=item realctype		=item realctype
The actual C type used to store this type.		The actual C type used to store this type.
=item shortctype		=item shortctype
skipping to change at line 718		skipping to change at line 722
L<orig_badvalue routine in PDL::Bad|PDL::Bad/orig_badvalue> for more details.		L<orig_badvalue routine in PDL::Bad|PDL::Bad/orig_badvalue> for more details.
=item bswap		=item bswap
Returns the appropriate C<bswap*> from L<PDL::IO::Misc> for the size of		Returns the appropriate C<bswap*> from L<PDL::IO::Misc> for the size of
this type, including a no-op for types of size 1. Note this means a		this type, including a no-op for types of size 1. Note this means a
one-line construction means you must call the return value:		one-line construction means you must call the return value:
$pdl->type->bswap->($pdl);		$pdl->type->bswap->($pdl);
		=item real
		Returns whether the type is real-only (true) or can hold complex values
		(false).
		die "Real data only!" if !$pdl->type->real;
		=item unsigned
		Returns whether the type can hold signed values (false) or not (true).
		=item integer
		Returns whether the type can hold non-integer, a.k.a. floating-point,
		values (false) or not (true).
=back		=back
=cut		=cut
my @CACHED_TYPES = map bless([$_->{numval}, $_], 'PDL::Type'), @HASHES;		my @CACHED_TYPES = map bless([$_->{numval}, $_], 'PDL::Type'), @HASHES;
# return all known types as type objects		# return all known types as type objects
sub types { @CACHED_TYPES }		sub types { @CACHED_TYPES }
{		{
package PDL::Type;		package PDL::Type;
skipping to change at line 811		skipping to change at line 831
},		},
"<=>" => sub { $_[2] ? $_[1][0] <=> $_[0][0] : $_[0][0] <=> $_[1][0] },		"<=>" => sub { $_[2] ? $_[1][0] <=> $_[0][0] : $_[0][0] <=> $_[1][0] },
);		);
} # package: PDL::Type		} # package: PDL::Type
# Return		# Return
1;		1;
__END__		__END__
=head1 DEVELOPER NOTES ON ADDING/REMOVING TYPEs		=head1 DEVELOPER NOTES ON ADDING/REMOVING TYPES
You can change the types that PDL knows about by editing entries in		You can change the types that PDL knows about by editing entries in
the definition of the variable C<@types> that appears close to the		the definition of the variable C<@types> that appears close to the
top of the file F<Types.pm.PL> (i.e. the file from which this module		top of the file F<Types.pm.PL> (i.e. the file from which this module
was generated).		was generated).
=head2 Format of a type entry		=head2 Format of a type entry
Each entry in the C<@types> array is a hash reference. Here is an example		Each entry in the C<@types> array is a hash reference. Here is an example
taken from the actual code that defines the C<ushort> type:		taken from the actual code that defines the C<ushort> type:
End of changes. 4 change blocks.
2 lines changed or deleted		22 lines changed or added

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