Math::Window2Viewport
=====================
Just another window to viewport mapper. [](https://metacpan.org/pod/Math::Window2Viewport) [](https://travis-ci.org/jeffa/Math-Window2Viewport)

Synopsis
--------
```perl
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](/examples/bin/) for source code.

Installation
------------
To install this module, you should use CPAN. A good starting
place is [How to install CPAN modules](http://www.cpan.org/modules/INSTALL.html).

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](https://metacpan.org/pod/Math::Window2Viewport).

License and Copyright
---------------------
See [source POD](/lib/Math/Window2Viewport.pm).

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