function eliminate_repeating_points($path1)
{
global $MERGER_debug;
$most_eliminated = 0;
$maxlen = $path1['lk'] / 2;
if ($maxlen > get_config_var("max_wp_count")) {
$maxlen = get_config_var("max_wp_count");
}
for ($len = 1; $len <= $maxlen; $len++) {
for ($slide = 0; $slide < $len; $slide++) {
$t = get_eliminated_pointcount($slide, $len, $path1);
if ($t > $most_eliminated) {
$most_eliminated = $t;
$best_slide = $slide;
$best_len = $len;
}
}
}
if ($most_eliminated != 0) {
if ($MERGER_debug) {
parse_debug_report("managed to find repetative paterns in path, eliminating wp count {$most_eliminated} from " . ($path1['lk'] - 1) . " (" . ($path1['biglk'] - 1) . ")for spawn " . $path1['spid']);
}
$WP_EXACT_MATCH_ERROR = get_config_var("min_wp_dist");
// $WP_EXACT_MATCH_ERROR=3;
$iend = (int) (($path1['lk'] - $best_slide) / $best_len);
for ($i = 0; $i <= $iend; $i++) {
$matchcount = 0;
$start = $best_slide + $best_len * $i;
$end = $start + $len;
for ($j = $start; $j < $end; $j++) {
$dist_x = ABS($path1[$j + $best_len]['x'] - $path1[$j]['x']);
$dist_y = ABS($path1[$j + $best_len]['y'] - $path1[$j]['y']);
$dist = sqrt($dist_x * $dist_x + $dist_y * $dist_y);
//parse_debug_report("len=$best_len, slide=$best_slide,iend=$iend, start=$start, end=$end,j=$j,j2=".($j+$best_len)." total nodes =".$path1['lk']." dist=$dist x1=".$path1[$j+$best_len]['x']." y1 =".$path1[$j+$best_len]['y']." x2=".$path1[$j]['x']." y2=".$path1[$j]['y']."");
if ($dist < $WP_EXACT_MATCH_ERROR) {
$matchcount++;
}
}
if ($matchcount == $len) {
for ($j = $start; $j <= $end; $j++) {
if ($j < $path1['lk']) {
$path1[$j]['del'] = 1;
if ($MERGER_debug) {
$dist_x = ABS($path1[$j + $best_len]['x'] - $path1[$j]['x']);
$dist_y = ABS($path1[$j + $best_len]['y'] - $path1[$j]['y']);
$dist = sqrt($dist_x * $dist_x + $dist_y * $dist_y);
parse_debug_report("node {$j} matches node " . ($j + $best_len) . " and distance is {$dist}");
}
}
}
}
}
}
return $path1;
}
$to1 = strpos($line, " Pac", $from1);
$str_opcode = substr($line, $from1, $to1 - $from1);
$timestamp = substr($line, strpos($line, "p = ") + 5);
if (strlen($str_opcode) > 3 && $str_opcode != "UNKNOWN") {
$packet_name = $str_opcode;
} else {
$packet_name = $hex_opcode;
}
if ($packet_name == "") {
continue;
}
$file_name = "step2/" . $packet_name . ".txt";
if (!($f_handlers[$file_name] > 0)) {
$outf = fopen($file_name, "a+");
if (!$outf) {
parse_debug_report("could not open outputfile({$file_name})!<br>\n");
} else {
$f_handlers[$file_name] = $outf;
}
} else {
$outf = $f_handlers[$file_name];
}
if ($outf > 0) {
$line = rtrim(fgets($inp_h));
//data line
if (strlen($line) > 2) {
if ($hex_opcode == 0x1f6 && $outf_comp) {
fputs($outf_comp, "{$timestamp} \r\n");
fputs($outf, str_replace(array("\n", "\r"), "", rtrim($line)) . " \r\n");
} else {
fputs($outf, str_replace(array("\n", "\r"), "", rtrim($line)) . " " . $timestamp . "\r\n");
