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# File modules/Math-GrahamFunction/lib/Math/GrahamFunction/SqFacts.pm

` `
` Math::GrahamFunction::SqFacts - a squaring factors vector.`
` `
`+=head1 WARNING!`
`+`
`+This is a module for Math::GrahamFunction's internal use only.`
`+`
` =cut`
` `
` use base qw(Math::GrahamFunction::Object);`

# File modules/Math-GrahamFunction/lib/Math/GrahamFunction/SqFacts/Dipole.pm

` Math::GrahamFunction::SqFacts::Dipole - a dipole of two vectors - a result and`
` a composition.`
` `
`+=head1 WARNING!`
`+`
`+This is a module for Math::GrahamFunction's internal use only.`
`+`
` =cut`
` `
` use base qw(Math::GrahamFunction::SqFacts);`
`     return 0;`
` }`
` `
`+=head1 METHODS`
`+`
`+=head2 my \$copy = \$dipole->clone()`
`+`
`+Clones the dipole returning a new dipole with the clone of the result and the`
`+composition.`
`+`
`+=cut`
`+`
` sub clone`
` {`
`     my \$self = shift;`
`         });`
` }`
` `
`+=head2 \$changing_dipole->mult_by(\$constant_dipole)`
`+`
`+Multiplies the result by the result and the composition by the composition.`
`+`
`+=cut`
`+`
` sub mult_by`
` {`
`     my \$n_ref = shift;`
`     return 0;`
` }`
` `
`+=head2 \$bool = \$dipole->is_square()`
`+`
`+Returns whether the result is square.`
`+`
`+=cut`
`+`
` sub is_square`
` {`
`     my \$self = shift;`
`     return \$self->result()->is_square();`
` }`
` `
`+=head2 \$bool = \$dipole->exists(\$factor)`
`+`
`+Returns whether the factor exists in the result.`
`+`
`+=cut`
`+`
` sub exists`
` {`
`     my (\$self, \$factor) = @_;`
`     return \$self->result()->exists(\$factor);`
` }`
` `
`+=head2 \$first_factor = \$dipole->first()`
`+`
`+Returns the C<first()> factor of the result vector.`
`+`
`+=cut`
`+`
` sub first`
` {`
`     my \$self = shift;`
`     return \$self->result()->first();`
` }`
` `
`+=head2 \$factors = \$dipole->factors()`
`+`
`+Equivalent to C<\$dipole->result()->factors()>.`
`+`
`+=cut`
`+`
` sub factors`
` {`
`     my \$self = shift;`