Update include file hierarchy: Move include file to central include tree

include/gds-render/geometric/cell-geometrics.h

@@ -0,0 +1,47 @@
+/*
+ * GDSII-Converter
+ * Copyright (C) 2018  Mario Hüttel <mario.huettel@gmx.net>
+ *
+ * This file is part of GDSII-Converter.
+ *
+ * GDSII-Converter is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * GDSII-Converter 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 GDSII-Converter.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * @file cell-trigonometrics.h
+ * @brief Calculation of gds_cell trigonometrics
+ * @author Mario Hüttel <mario.huettel@gmx.net>
+ */
+
+/**
+ * @addtogroup geometric
+ * @{
+ */
+
+#ifndef _CELL_TRIGONOMETRICS_H_
+#define _CELL_TRIGONOMETRICS_H_
+
+#include <gds-render/geometric/bounding-box.h>
+#include <gds-render/gds-utils/gds-types.h>
+
+/**
+ * @brief calculate_cell_bounding_box Calculate bounding box of gds cell
+ * @param box Resulting boundig box. Will be uüdated and not overwritten
+ * @param cell toplevel cell
+ * @warning Path handling not yet implemented correctly.
+ */
+void calculate_cell_bounding_box(union bounding_box *box, struct gds_cell *cell);
+
+#endif /* _CELL_TRIGONOMETRICS_H_ */
+
+/** @} */