public function run(array $context = [])
{
$ocr = Number::instance($this->manager, $this->app);
$point = Manager::readConfig($context, 'point');
Position::assertPoint($point);
$this->logger->info('Test for X=%.4f, Y=%.4f', $point[Position::X], $point[Position::Y]);
$ocr->setRules(['Test' => ['J' => [$point], 'T' => 1, 'F' => 0]]);
$rect = Position::makeRectangle(0, 0, 1, 1);
for ($i = 0; $i <= 9; $i++) {
$this->screen->load(sprintf('tests/digits/%u.png', $i), Screen::PORTRAIT);
$this->logger->info('OCR Result for digit %u is %s', [$i, $ocr->ocr('Test', $rect, [Number::CFG_COLOR => '000000', Number::CFG_WIDTH => 1, Number::CFG_MARGIN => 0])]);
}
return Manager::RET_LOOP;
}
public static function checkRule(array &$rule)
{
if (!isset($rule[self::RULE_JUDGE]) || !is_array($rule[self::RULE_JUDGE])) {
throw new \InvalidArgumentException('OCR Rule lacks judgement or is not array.');
}
foreach ($rule[self::RULE_JUDGE] as &$point) {
Position::assertPoint($point);
}
if (!array_key_exists(self::RULE_TRUE, $rule)) {
throw new \InvalidArgumentException('OCR Rule lacks true decision.');
}
if (!array_key_exists(self::RULE_FALSE, $rule)) {
throw new \InvalidArgumentException('OCR Rule lacks false decision.');
}
if (is_array($rule[self::RULE_TRUE])) {
self::checkRule($rule[self::RULE_TRUE]);
}
if (is_array($rule[self::RULE_FALSE])) {
self::checkRule($rule[self::RULE_FALSE]);
}
return true;
}
public function tapPoint($point)
{
Position::assertPoint($point);
return $this->tap($point[Position::X], $point[Position::Y]);
}
public static function assertRules(array $rules)
{
foreach ($rules as $color => $positions) {
if (!preg_match(self::REGEXP_COLOR, $color)) {
throw new \InvalidArgumentException("Invalid color notation '{$color}'.");
}
if (!is_array($positions)) {
throw new \InvalidArgumentException('Points array in rule entry does not exist.');
}
foreach ($positions as $position) {
try {
Position::assertPoint($position);
} catch (\Exception $e) {
Position::assertRect($position);
}
}
}
return true;
}
