Math::Window2Viewport

Just another window to viewport mapper.

Synopsis

use Math::Window2Viewport;

my $mapper = Math::Window2Viewport->new(
    Wb => 0, Wt => 1, Wl => 0, Wr => 1,
    Vb => 9, Vt => 0, Vl => 0, Vr => 9,
);

my ($x, $y) = (0.5, 0.6);
my $x2 = $mapper->Dx( $x );
my $y2 = $mapper->Dy( $y );

Examples

The following images were generated by using only primitive move_to and draw_to functions (and labels) without needing to convert degrees to radians, etc.

See examples for source code.

Installation

To install this module, you should use CPAN. A good starting place is How to install CPAN modules.

If you truly want to install from this github repo, then be sure and create the manifest before you test and install:

perl Makefile.PL
make
make manifest
make test
make install

Support and Documentation

After installing, you can find documentation for this module with the perldoc command.

perldoc Math::Window2Viewport

You can also find documentation at metaCPAN.

License and Copyright

See source POD.