"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "Basic/Pod/Internals.pod" between
PDL-2.078.tar.gz and PDL-2.079.tar.gz

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

Internals.pod  (PDL-2.078)	:	Internals.pod  (PDL-2.079)
skipping to change at line 338		skipping to change at line 338
and freed at the right times depending on interactions		and freed at the right times depending on interactions
with other ndarrays via PDL transformations (remember, C<pdl_trans>).		with other ndarrays via PDL transformations (remember, C<pdl_trans>).
=head2 Accessing children and parents of an ndarray		=head2 Accessing children and parents of an ndarray
When ndarrays are dynamically linked via transformations as		When ndarrays are dynamically linked via transformations as
suggested above input and output ndarrays are referred to as parents		suggested above input and output ndarrays are referred to as parents
and children, respectively.		and children, respectively.
An example of processing the children of an ndarray is provided		An example of processing the children of an ndarray is provided
by the method L<PDL::Bad/badflag>.		by the method L<PDL::Bad/badflag> (before 2.079, it only operated on
		the children, though now it propagates to parents too).
Consider the following situation:		Consider the following situation:
pdl> $x = rvals(7,7,{Centre=>[3,4]});		pdl> $x = rvals(7,7,{Centre=>[3,4]});
pdl> $y = $x->slice('2:4,3:5');		pdl> $y = $x->slice('2:4,3:5');
pdl> ? vars		pdl> ? vars
PDL variables in package main::		PDL variables in package main::
Name Type Dimension Flow State Mem		Name Type Dimension Flow State Mem
----------------------------------------------------------------		----------------------------------------------------------------
End of changes. 1 change blocks.
1 lines changed or deleted		2 lines changed or added

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