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 M�ller, symbolic-module at steffen-mueller dot net
Stray Toaster, mwk at users dot sourceforge dot net
Oliver Ebenh�h

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