Math::Symbolic::Custom::Base(3pm)			User Contributed Perl Documentation			 Math::Symbolic::Custom::Base(3pm)

NAME

       Math::Symbolic::Custom::Base - Base class for tree tests and transformations

SYNOPSIS

	 # Extending the Math::Symbolic::Custom class:
	 package Math::Symbolic::Custom::MyTransformations;
	 use Math::Symbolic::Custom::Base;
	 BEGIN {*import = &Math::Symbolic::Custom::Base::aggregate_import}

	 our $Aggregate_Export = [qw/apply_transformation1 .../];
	 sub apply_transformation1 {
	    # ...
	 }

DESCRIPTION

       This is a base class for your extensions to the Math::Symbolic::Custom class.

       To extend the class, just use the following template for your custom class:

	 package Math::Symbolic::Custom::MyTransformations;

	 use Math::Symbolic::Custom::Base;
	 BEGIN {*import = &Math::Symbolic::Custom::Base::aggregate_import}

	 our $Aggregate_Export = [...]; # exported subroutines listed here.

	 # Now implement the subroutines.
	 # Exported subroutine names must start with 'apply_', 'mod_',
	 # 'is_', 'test_', 'contains_', or 'to_'

	 # ...

	 1;

   EXPORT
       Uses a custom exporter implementation to export certain routines from the invoking namespace to the Math::Symbolic::Custom namespace.
       But... Nevermind.

SUBROUTINES

   aggregate_import
       aggregate_import() is the only public subroutine defined by Math::Symbolic::Custom::Base and should only be called in BEGIN blocks like the
       one shown in the SYNOPSIS above.

AUTHOR

       Please send feedback, bug reports, and support requests to the Math::Symbolic support mailing list: math-symbolic-support at lists dot
       sourceforge dot net. Please consider letting us know how you use Math::Symbolic. Thank you.

       If you're interested in helping with the development or extending the module's functionality, please contact the developers' mailing list:
       math-symbolic-develop at lists dot sourceforge dot net.

       List of contributors:

	 Steffen Mueller, symbolic-module at steffen-mueller dot net
	 Stray Toaster, mwk at users dot sourceforge dot net
	 Oliver Ebenhoeh

SEE ALSO

       New versions of this module can be found on http://steffen-mueller.net or CPAN. The module development takes place on Sourceforge at
       http://sourceforge.net/projects/math-symbolic/

       Math::Symbolic

perl v5.10.1							    2011-01-01					 Math::Symbolic::Custom::Base(3pm)