public function parseSpline(FileReader $iter, $matrix)
{
$line = $iter->current();
echo "New Spline: " . $iter->key() . "\n";
$d = preg_split('/\\s+/', $line, -1, PREG_SPLIT_NO_EMPTY);
$total = $d[13];
echo "Parsing {$total} points\n";
$count = 0;
$points = array();
$state = 1;
// fetch points
$iter->next();
// advance to next line
foreach ($iter as $line) {
$d = preg_split('/\\s+/', $line, -1, PREG_SPLIT_NO_EMPTY);
//echo implode(",",$d)."\n";
switch ($state) {
case 1:
$points[] = transformPoint($matrix, (object) array('x' => $d[0], 'y' => $d[1]));
++$count;
if ($count == $total) {
$state = 2;
$count = 0;
}
break;
case 2:
$count += count($d);
if ($count >= $total) {
break 2;
}
break;
}
}
// finished spline
echo "Ending Spline: " . $iter->key() . "\n";
return $points;
}
