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#!/usr/bin/env perl
use strict;
use warnings;
use Test::More tests => 4;
use lib '../lib';
use Math::Polygon::Transform;
use Math::Polygon::Calc qw/polygon_string/;
my @p = ( [1,1], [2.45,2.55], [-1.45, -1.55] );
is( polygon_string(polygon_grid raster => 0, @p)
, "[1,1], [2.45,2.55], [-1.45,-1.55]"
, "identity"
);
is( polygon_string(polygon_grid @p)
, "[1,1], [2,3], [-1,-2]"
, "grid 1"
);
is( polygon_string(polygon_grid raster => 2.5, @p)
, "[0,0], [2.5,2.5], [-2.5,-2.5]"
, "grid 2.5"
);
is( polygon_string(polygon_grid raster => 0.25, @p)
, "[1,1], [2.5,2.5], [-1.5,-1.5]"
, "grid 0.5"
);
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