# -*-perl-*-
use Test;
BEGIN { plan tests => 2; }
use PDL::LiteF;
use PDL::Math;
kill INT,$$ if $ENV{UNDER_DEBUGGER}; # Useful for debugging.
sub tapprox {
my($a,$b) = @_;
$c = abs($a-$b);
$d = max($c);
$d < 0.01;
}
$a = pdl( 0.01, 0.0 );
ok( tapprox( erfi($a), pdl(0.00886,0.0) ) );
# inplace
$a->inplace->erfi;
ok( tapprox( $a, pdl(0.00886,0.0) ) );