Meta::Geo::Pos3d - a 3d position.

Meta documentation Contained in the Meta distribution.

Index

Code Index:

NAME

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Meta::Geo::Pos3d - a 3d position.

COPYRIGHT

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Copyright (C) 2001, 2002 Mark Veltzer; All rights reserved.

LICENSE

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This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.

DETAILS

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	MANIFEST: Pos3d.pm
	PROJECT: meta
	VERSION: 0.09

SYNOPSIS

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	package foo;
	use Meta::Geo::Pos3d qw();
	my($position)=Meta::Geo::Pos3d->new();
	$position->set_x(3.14);
	$position->set_y(2.17);
	$position->set_z(0.16);
	$position->mul(0.5);

DESCRIPTION

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This is a 3-dimentional position object. It can print itself. It knows how to do basic arithmetic. A lot more is needed here but it's a start.

FUNCTIONS

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	BEGIN()
	add($$)
	sub($$)
	mul($$)
	TEST($)

FUNCTION DOCUMENTATION

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BEGIN()

This sets up the module with accessor functions to the x,y and z attributes.

add($$)

This will add a position to the current positions.

sub($$)

This will subtract a position from the current positions.

mul($$)

This will multiple the vector by a scalar.

TEST($)

Test suite for this module.

SUPER CLASSES

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None.

BUGS

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None.

AUTHOR

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	Name: Mark Veltzer
	Email: mailto:veltzer@cpan.org
	WWW: http://www.veltzer.org
	CPAN id: VELTZER

HISTORY

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	0.00 MV thumbnail project basics
	0.01 MV thumbnail user interface
	0.02 MV import tests
	0.03 MV more thumbnail issues
	0.04 MV website construction
	0.05 MV web site development
	0.06 MV web site automation
	0.07 MV SEE ALSO section fix
	0.08 MV teachers project
	0.09 MV md5 issues

SEE ALSO

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Meta::Class::MethodMaker(3), Meta::Utils::Output(3), strict(3)

TODO

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Nothing.

Meta documentation Contained in the Meta distribution. 
#!/bin/echo This is a perl module and should not be run

package Meta::Geo::Pos3d;

use strict qw(vars refs subs);
use Meta::Class::MethodMaker qw();
use Meta::Utils::Output qw();

our($VERSION,@ISA);
$VERSION="0.09";
@ISA=qw();

#sub BEGIN();
#sub add($$);
#sub sub($$);
#sub mul($$);
#sub TEST($);

#__DATA__

sub BEGIN() {
	Meta::Class::MethodMaker->new("new");
	Meta::Class::MethodMaker->get_set(
		-java=>"_x",
		-java=>"_y",
		-java=>"_z",
	);
}

sub add($$) {
	my($self,$other)=@_;
	$self->set_x($self->get_x()+$other->get_x());
	$self->set_y($self->get_y()+$other->get_y());
	$self->set_z($self->get_z()+$other->get_z());
}

sub sub($$) {
	my($self,$other)=@_;
	$self->set_x($self->get_x()-$other->get_x());
	$self->set_y($self->get_y()-$other->get_y());
	$self->set_z($self->get_z()-$other->get_z());
}

sub mul($$) {
	my($self,$val)=@_;
	$self->set_x($self->get_x()*$val);
	$self->set_y($self->get_y()*$val);
	$self->set_z($self->get_z()*$val);
}

sub TEST($) {
	my($context)=@_;
	my($point1)=Meta::Geo::Pos3d->new();
	$point1->set_x(3);
	$point1->set_y(4);
	$point1->set_z(5);
	my($point2)=Meta::Geo::Pos3d->new();
	$point2->set_x(5);
	$point2->set_y(6);
	$point2->set_z(7);
	$point1->add($point2);
	Meta::Utils::Output::dump($point1);
	return(1);
}

1;

__END__