function GetLegendInterval(array &$spec, array &$cfg)
{
$spec['delta_size'] = $this->ComputeDeltaSize($cfg);
$iv = new INTERVAL();
$iv->SetupInterval($spec['xmin'], $spec['xmax']);
$iv->SetupWindow(INTERVAL::WINDOW_NEIGHBOURHOOD, $spec['x'], dsMathPreciseSubstract($spec['xmax'], $spec['xmin']) * $spec['delta_size'] / $this->width);
$iv->EnableFlexibility();
return $iv;
}
function FillCache($res, $start, $end, $optimize_empty, $subcall = false, $verbose = false)
{
if ($res === false) {
throw new ADEIException(translate("Invalid CACHE resolution"));
}
$resolution = $this->resolution->GetWindowSize($res);
$table = $this->GetTableName($resolution);
# echo "FillCache: $resolution (start: $start)\n";
if (!$this->items) {
$this->items = $this->reader->GetGroupSize($this->group);
}
if ($subcall) {
$curdata = new DATA($this->items);
}
if ($resolution) {
$sections = ($end - $start) / $resolution;
if ($this->trace_timings && $sections) {
if (is_array($this->trace_timings)) {
if ((!$this->trace_timings['limit_interval'] || $end - $start >= $this->trace_timings['limit_interval']) && (!$this->trace_timings['overall_only'] || !$subcall)) {
$tt_started = microtime(true);
$tt_limit_time = $this->trace_timings['limit_processing_time'];
$tt_limit_percentage = $this->trace_timings['limit_percentage'];
$tt_exception = $this->trace_timings['raise_exception'];
}
} else {
$tt_started = microtime(true);
}
}
if ($subcall || $resolution != $this->current_cache_resolution) {
try {
$qres = $this->GetReady($table, $start, $end);
if ($qres) {
$qres->rewind();
$cache_time = $qres->key();
if (is_numeric($cache_time)) {
$cache_ptr = $qres->current();
}
}
} catch (ADEIException $ae) {
unset($qres);
$cache_time = false;
}
} else {
$cache_time = false;
}
if ($verbose) {
$procdate = date("d.m.Y", $start);
}
for ($i = 0, $substart = $start; $i < $sections; $i++, $substart += $resolution) {
if (is_numeric($cache_time) && $cache_time == $substart) {
if ($subcall) {
$curdata->PushRow($cache_ptr, $resolution);
$qres->next();
$cache_time = $qres->key();
if (is_numeric($cache_time)) {
$cache_ptr = $qres->current();
}
} else {
$qres->next();
$cache_time = $qres->key();
}
$tt_started = false;
// but ignoring if reusing only parts of subresolutions
} else {
if (!$optimize_empty) {
if ($this->fill_raw_first) {
$ivl = new INTERVAL();
$ivl->SetupInterval($substart, $substart + $resolution);
$ivl->SetupWindow();
if (!$this->HavePoints($ivl)) {
if (!$empty_data) {
$empty_data = new DATA($this->items);
}
$query = $this->CreateQuery($table, $substart, $empty_data);
$this->Insert($resolution, $query);
continue;
}
} else {
if (!$this->reader->HaveData($this->group, $substart, $substart + $resolution)) {
//echo "$substart (+$resolution)\n";
if (!$empty_data) {
$empty_data = new DATA($this->items);
}
$query = $this->CreateQuery($table, $substart, $empty_data);
$this->Insert($resolution, $query);
continue;
}
}
}
$d = $this->FillCache($this->resolution->Smaller($res), $substart, $substart + $resolution, false, true);
if ($subcall) {
$curdata->Push($d, $resolution);
}
$query = $this->CreateQuery($table, $substart, $d);
$this->Insert($resolution, $query);
// if ($resolutin > 600) echo $resolution . "\n";
// print_r($query);
// echo "$resolution inserted\n";
}
if ($verbose) {
$newdate = date("d.m.Y", $start);
if ($procdate != $newdate) {
echo " " . $procdate;
$procdate = $newdate;
}
}
}
if ($subcall) {
$curdata->Finalize();
}
if ($tt_started) {
$tt_started = microtime(true) - $tt_started;
$tt_percents = 100 * $tt_started / ($sections * $resolution);
$report = true;
if ($tt_limit_time && $tt_started < $tt_limit_time) {
$report = false;
}
if ($tt_limit_percentage && $tt_percents < $tt_limit_percentage) {
$report = false;
}
if ($report) {
$tt_src = "/" . $this->default_db_server . "/" . $this->default_db_name . "/" . $this->default_db_group . "/" . $resolution;
if ($curdata->n) {
$msg = translate("%s: %d seconds (%d records) is processed in %dms (%f%%)", $tt_src, $sections * $resolution, $curdata->n, 1000 * $tt_started, $tt_percents);
if ($tt_exception && $tt_percents >= $tt_exception) {
throw new ADEIException($msg);
} else {
log_message($msg);
}
} else {
$msg = translate("%s: %d seconds is processed in %dms (%f%%)", $tt_src, $sections * $resolution, 1000 * $tt_started, $tt_percents);
if ($tt_exception && $tt_percents >= $tt_exception) {
throw new ADEIException($msg);
} else {
log_message($msg);
}
}
}
}
} else {
if ($subcall && $this->fill_raw_first) {
$ivl = new INTERVAL();
$ivl->SetupInterval($start, $end);
$ivl->SetupWindow();
$data = $this->GetAllPoints($this->all_mask, $ivl);
$pretime = $start;
foreach ($data as $time => $value) {
$curdata->PushValue($value, $time - $pretime);
$pretime = $time;
}
$curdata->Finalize($end - $pretime);
} else {
// printf ("Filling: %u %u\n", $start, $end);
if ($this->trace_timings) {
if (is_array($this->trace_timings)) {
if ((!$this->trace_timings['limit_interval'] || $end - $start >= $this->trace_timings['limit_interval']) && (!$this->trace_timings['overall_only'] || !$subcall)) {
$tt_started = microtime(true);
$tt_limit_time = $this->trace_timings['limit_processing_time'];
$tt_limit_percentage = $this->trace_timings['limit_percentage'];
$tt_exception = $this->trace_timings['raise_exception'];
}
} else {
$tt_started = microtime(true);
}
}
$data = $this->reader->GetFilteredData($this->group, $start, $end, $this->data_filter);
// echo "Starting!\n";
$pretime = $start;
if ($subcall) {
foreach ($data as $time => $value) {
if (sizeof($value) != $this->items) {
if (!sizeof($value)) {
continue;
}
throw new ADEIException(translate("Number of items in the group have changed from %u to %u (CACHE::Fill)", $this->items, sizeof($value)));
}
$curdata->PushValue($value, $time - $pretime);
if ($time >= $this->current_raw_end) {
$query = $this->CreateQuery($table, $time, $value);
$this->Insert($resolution, $query);
}
$pretime = $time;
}
$curdata->Finalize($end - $pretime);
} else {
foreach ($data as $time => $value) {
if (sizeof($value) != $this->items) {
if (!sizeof($value)) {
continue;
}
throw new ADEIException(translate("Number of items in the group have changed from %u to %u (CACHE::Fill)", $this->items, sizeof($value)));
}
// Check for raw_end is not neccessary, for !subcall the 'Update' is did it for us
$query = $this->CreateQuery($table, $time, $value);
$this->Insert($resolution, $query);
$pretime = $time;
}
}
if ($tt_started) {
$tt_started = microtime(true) - $tt_started;
$tt_percents = 100 * $tt_started / ($end - $start);
$report = true;
if ($tt_limit_time && $tt_started < $tt_limit_time) {
$report = false;
}
if ($tt_limit_percentage && $tt_percents < $tt_limit_percentage) {
$report = false;
}
if ($report) {
$tt_src = "/" . $this->default_db_server . "/" . $this->default_db_name . "/" . $this->default_db_group . "/0";
if ($curdata->n) {
$msg = translate("%s: %d seconds (%d records) is processed in %dms (%f%%)", $tt_src, $end - $start, $curdata->n, 1000 * $tt_started, $tt_percents);
if ($tt_exception && $tt_percents >= $tt_exception) {
throw new ADEIException($msg);
} else {
log_message($msg);
}
} else {
$msg = translate("%s: %d seconds is processed in %dms (%f%%)", $tt_src, $end - $start, 1000 * $tt_started, $tt_percents);
if ($tt_exception && $tt_percents >= $tt_exception) {
throw new ADEIException($msg);
} else {
log_message($msg);
}
}
}
}
// echo "Done";
}
}
return $curdata;
}
