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use Test::More;
use PDL;
BEGIN {
eval "use PDL::Slatec;";
if ( !$@ ) {
eval "use PDL::Graphics::Limits;";
plan tests => 6;
} else {
plan skip_all => 'PDL::Slatec not available';
}
};
$x1 = pdl( 1, 2, 3 );
$x2 = pdl( 2, 3, 4 );
$xn = pdl( 0.5, 0.5, 0.5 );
$xp = $xn / 2;
$y1 = pdl( 10, 3, 4 );
$y2 = pdl( 0, 2, 4 );
@udsets = ( [ [ $x1, $xn ], $y1 ], [ $x2, $y2 ] );
@range = limits( @udsets, { Bounds => 'MinMax', Clean => 'None' } );
ok( eq_array( \@range, [ 0.5, 4, 0, 10 ] ), 'array: xerr symmetric, y none' );
@udsets = ( [ [ $x1, $xn ], $y1 ], [ [ $x2, undef, $xp ], $y2 ] );
@range = limits( @udsets, { Bounds => 'MinMax', Clean => 'None' } );
ok( eq_array( \@range, [ 0.5, 4.25, 0, 10 ] ), 'array: xerr asymmetric, y none' );
@udsets = ( [ [ $x1, $xn, $xp ], $y1 ], [ $x2, $y2 ] );
@range = limits( @udsets, { Bounds => 'MinMax', Clean => 'None' } );
ok( eq_array( \@range, [ 0.5, 4, 0, 10 ] ), 'array: xerr asymmetric, y none' );
@udsets = ( [ { x => $x1, xerr => $xn, y => $y1 }, { x => $x2, y => $y2 } ]);
@range = limits( @udsets, { VecKeys => [ 'x,=xerr', 'y'],
Bounds => 'MinMax',
Clean => 'None',
KeyCroak => 0 } );
ok( eq_array( \@range, [ 0.5, 4, 0, 10 ] ), 'hash: xerr symmetric, y none' );
@udsets = ( [ { x => $x1, xerr => $xn, 'y' => $y1 } => ( 'x =xerr', 'y' ) ],
[ { x => $x2, xp => $xp, 'y' => $y2 } => ( 'x >xp', 'y') ] );
@range = limits( @udsets, { Bounds => 'MinMax', Clean => 'None' } );
ok( eq_array( \@range, [ 0.5, 4.25, 0, 10 ] ), 'hash: xerr asymmetric, y none' );
@udsets = ( [ { x => $x1, xn => $xn, xp => $xp, y => $y1 },
{ x => $x2, y => $y2 } ] );
@range = limits( @udsets, { VecKeys => [ 'x <xn >xp', 'y' ],
Bounds => 'MinMax',
Clean => 'None',
KeyCroak => 0
} );
ok( eq_array( \@range, [ 0.5, 4, 0, 10 ] ), 'hash: xerr asymmetric, y none' );
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