v0.2.54..v0.2.55 changeset WayNodeCopier.h

diff --git a/hoot-core/src/main/cpp/hoot/core/conflate/merging/WayNodeCopier.h b/hoot-core/src/main/cpp/hoot/core/conflate/merging/WayNodeCopier.h
new file mode 100644
index 0000000..0abec17
--- /dev/null
+++ b/hoot-core/src/main/cpp/hoot/core/conflate/merging/WayNodeCopier.h
@@ -0,0 +1,84 @@
+/*
+ * 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) 2020 DigitalGlobe (http://www.digitalglobe.com/)
+ */
+#ifndef WAY_NODE_COPIER_H
+#define WAY_NODE_COPIER_H
+
+// hoot
+#include <hoot/core/elements/OsmMap.h>
+#include <hoot/core/elements/OsmMapConsumer.h>
+#include <hoot/core/criterion/ElementCriterionConsumer.h>
+#include <hoot/core/util/Configurable.h>
+
+namespace hoot
+{
+
+/**
+ * Performs way node copying from one way to another
+ */
+class WayNodeCopier : public OsmMapConsumer, public ElementCriterionConsumer, public Configurable
+{
+public:
+
+  WayNodeCopier();
+
+  /**
+   * Copies all nodes from one way to another based on an optional filtering criterion set
+   * beforehand
+   *
+   * @param toReplaceWayId ID of the way to be replaced
+   * @param replacingWayId ID of the replacing way
+   */
+  void copy(const ElementId& toReplaceWayId, const ElementId& replacingWayId);
+
+  /**
+   * @see OsmMapConsumer
+   */
+  virtual void setOsmMap(OsmMap* map) { _map = map->shared_from_this(); }
+
+  /**
+   * @see ElementCriterionConsumer
+   */
+  virtual void addCriterion(const ElementCriterionPtr& e);
+
+  /**
+   * @see Configurable
+   */
+  virtual void setConfiguration(const Settings& conf);
+
+private:
+
+  OsmMapPtr _map;
+  // optional filtering criterion
+  ElementCriterionPtr _crit;
+  // allows for some leeway in what's considered a duplicate node; passed into WayLocation; 0.0 to
+  // 1.0; a higher value makes duplicates more likely
+  double _duplicateNodeTolerance;
+};
+
+}
+
+#endif // WAY_NODE_COPIER_H