v0.2.48..v0.2.49 changeset SearchBoundsCalculator.h

diff --git a/hoot-core/src/main/cpp/hoot/core/conflate/SearchBoundsCalculator.h b/hoot-core/src/main/cpp/hoot/core/conflate/SearchBoundsCalculator.h
new file mode 100644
index 0000000..b015991
--- /dev/null
+++ b/hoot-core/src/main/cpp/hoot/core/conflate/SearchBoundsCalculator.h
@@ -0,0 +1,63 @@
+/*
+ * This file is part of Hootenanny.
+ *
+ * Hootenanny is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --------------------------------------------------------------------
+ *
+ * The following copyright notices are generated automatically. If you
+ * have a new notice to add, please use the format:
+ * " * @copyright Copyright ..."
+ * This will properly maintain the copyright information. DigitalGlobe
+ * copyrights will be updated automatically.
+ *
+ * @copyright Copyright (C) 2017, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ */
+#ifndef SEARCHBOUNDSCALCULATOR_H
+#define SEARCHBOUNDSCALCULATOR_H
+
+// geos
+#include <geos/geom/Envelope.h>
+
+// hoot
+#include <hoot/core/conflate/SearchRadiusProvider.h>
+#include <hoot/core/elements/Node.h>
+
+namespace hoot
+{
+
+/**
+ * Given a POI in WGS84, calculate the search bounds in decimal degrees.
+ *
+ * Bad things may happen at the anti-meridian and poles.
+ */
+class SearchBoundsCalculator
+{
+public:
+
+  SearchBoundsCalculator(const std::shared_ptr<SearchRadiusProvider>& radiusProvider);
+
+  geos::geom::Envelope calculateSearchBounds(
+    const ConstOsmMapPtr& map, const ConstNodePtr& n) const;
+
+private:
+
+  std::shared_ptr<SearchRadiusProvider> _radiusProvider;
+};
+
+typedef std::shared_ptr<SearchBoundsCalculator> SearchBoundsCalculatorPtr;
+
+}
+
+#endif // SEARCHBOUNDSCALCULATOR_H